e10vq
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
Form 10-Q
     
þ   Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the quarterly period ended March 31, 2010
OR
     
o   Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the transition period from                      to                     .
Commission File Number 000-51130
 
National Interstate Corporation
(Exact name of registrant as specified in its charter)
     
Ohio
(State or other jurisdiction of
incorporation or organization)
  34-1607394
(I.R.S. Employer
Identification No.)
 
3250 Interstate Drive
Richfield, Ohio 44286-9000
(330) 659-8900

(Address and telephone number of principal executive offices)
 
Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. þ Yes o No
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). o Yes o No
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See definition of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check One):
             
Large Accelerated Filer o   Accelerated Filer þ   Non-Accelerated Filer o   Smaller Reporting Company o
        (Do not check if a smaller reporting company)    
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). o Yes þ No
The number of shares outstanding of the registrant’s sole class of common shares as of May 4, 2010 was 19,431,840.
 
 
 

 


 

National Interstate Corporation
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 EX-31.1
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 EX-32.1
 EX-32.2

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PART I — FINANCIAL INFORMATION
ITEM 1.   Financial Statements
National Interstate Corporation and Subsidiaries
Consolidated Balance Sheets
(In thousands, except per share data)
                 
    March 31, 2010     December 31, 2009  
    (Unaudited)          
ASSETS
               
 
               
Investments:
               
Fixed maturities available-for-sale, at fair value (amortized cost — $580,707 and $565,753, respectively)
  $ 585,860     $ 566,901  
Equity securities available-for-sale, at fair value (amortized cost — $26,265 and $26,203, respectively)
    29,851       28,673  
Short-term investments, at cost which approximates fair value
    810       811  
 
           
Total investments
    616,521       596,385  
Cash and cash equivalents
    23,988       18,589  
Accrued investment income
    5,478       4,926  
Premiums receivable, net of allowance for doubtful accounts of $1,097 and $963, respectively
    114,580       98,679  
Reinsurance recoverable on paid and unpaid losses
    151,617       149,949  
Prepaid reinsurance premiums
    32,443       25,163  
Deferred policy acquisition costs
    20,223       17,833  
Deferred federal income taxes
    16,674       18,178  
Property and equipment, net
    21,745       21,747  
Funds held by reinsurer
    2,709       3,441  
Prepaid expenses and other assets
    1,337       863  
 
           
Total assets
  $ 1,007,315     $ 955,753  
 
           
 
               
LIABILITIES AND SHAREHOLDERS’ EQUITY
               
 
               
Liabilities:
               
Unpaid losses and loss adjustment expenses
  $ 426,882     $ 417,260  
Unearned premiums and service fees
    168,086       149,509  
Long-term debt
    15,000       15,000  
Amounts withheld or retained for accounts of others
    51,685       51,359  
Reinsurance balances payable
    17,796       10,540  
Accounts payable and other liabilities
    31,022       29,371  
Commissions payable
    8,972       8,164  
Assessments and fees payable
    3,383       3,233  
 
           
Total liabilities
    722,826       684,436  
Shareholders’ equity:
               
Preferred shares — no par value
               
Authorized — 10,000 shares
               
Issued — 0 shares
           
Common shares — $0.01 par value
               
Authorized — 50,000 shares
               
Issued — 23,350 shares, including 4,007 and 4,048 shares, respectively, in treasury
    234       234  
Additional paid-in capital
    50,022       49,264  
Retained earnings
    234,224       225,195  
Accumulated other comprehensive income
    5,681       2,353  
Treasury shares
    (5,672 )     (5,729 )
 
           
Total shareholders’ equity
    284,489       271,317  
 
           
Total liabilities and shareholders’ equity
  $ 1,007,315     $ 955,753  
 
           
See notes to consolidated financial statements.

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National Interstate Corporation and Subsidiaries
Consolidated Statements of Income
(Unaudited)
(In thousands, except per share data)
                 
    Three Months Ended March 31,  
    2010     2009  
Revenues:
               
Premiums earned
  $ 70,181     $ 69,439  
Net investment income
    4,959       5,010  
Net realized gains on investments (*)
    882       23  
Other
    818       788  
 
           
Total revenues
    76,840       75,260  
Expenses:
               
Losses and loss adjustment expenses
    43,104       39,326  
Commissions and other underwriting expenses
    14,836       13,019  
Other operating and general expenses
    3,626       3,292  
Expense on amounts withheld
    809       867  
Interest expense
    12       120  
 
           
Total expenses
    62,387       56,624  
 
           
Income before income taxes
    14,453       18,636  
Provision for income taxes
    3,867       5,990  
 
           
Net income
  $ 10,586     $ 12,646  
 
           
 
               
Net income per share — basic
  $ 0.55     $ 0.66  
 
           
Net income per share — diluted
  $ 0.55     $ 0.65  
 
           
 
               
Weighted average of common shares outstanding — basic
    19,328       19,300  
 
           
Weighted average of common shares outstanding — diluted
    19,409       19,353  
 
           
 
               
Cash dividends per common share
  $ 0.08     $ 0.07  
 
           
 
                 
(*)      Consists of the following:
               
 
               
Net realized gains before impairment losses
  $ 882     $ 630  
 
               
Total losses on securities with impairment charges
          (607 )
Non-credit portion in other comprehensive income
           
 
           
Net impairment charges recognized in earnings
          (607 )
 
           
Net realized gains on investments
  $ 882     $ 23  
 
           
See notes to consolidated financial statements.

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National Interstate Corporation and Subsidiaries
Consolidated Statements of Shareholders’ Equity
(Unaudited)
(Dollars in thousands)
                                                 
            Additional             Accumulated Other              
    Common     Paid-In       Retained      Comprehensive      Treasury          
    Stock     Capital     Earnings     Income (Loss)     Stock     Total  
Balance at January 1, 2010
  $ 234     $ 49,264     $ 225,195     $ 2,353     $ (5,729 )   $ 271,317  
Net income
                    10,586                       10,586  
Unrealized appreciation of investment securities, net of tax expense of $1.8 million
                            3,328               3,328  
 
                                             
Comprehensive income
                                            13,914  
Dividends on common stock
                    (1,557 )                     (1,557 )
Issuance of 41,217 treasury shares upon exercise of options, stock award grants and restricted stock issued, net of forfeitures
            380                       57       437  
Tax shortfall realized from exercise of stock options
            (50 )                             (50 )
Stock compensation expense
            428                               428  
 
                                   
Balance at March 31, 2010
  $ 234     $ 50,022     $ 234,224     $ 5,681     $ (5,672 )   $ 284,489  
 
                                   
 
                                               
Balance at January 1, 2009
  $ 234     $ 48,004     $ 184,187     $ (10,613 )   $ (5,738 )   $ 216,074  
Net income
                    12,646                       12,646  
Unrealized depreciation of investment securities, net of tax benefit of $0.8 million
                            (2,755 )             (2,755 )
 
                                             
Comprehensive income
                                            9,891  
Dividends on common stock
                    (1,360 )                     (1,360 )
Issuance of 5,152 treasury shares from vesting of restricted stock, net of forfeitures
            (70 )                     7       (63 )
Stock compensation expense
            365                               365  
 
                                   
Balance at March 31, 2009
  $ 234     $ 48,299     $ 195,473     $ (13,368 )   $ (5,731 )   $ 224,907  
 
                                   
See notes to consolidated financial statements.

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National Interstate Corporation and Subsidiaries
Consolidated Statements of Cash Flows
(Unaudited)
(Dollars in thousands)
                 
    Three Months Ended March 31,  
    2010     2009  
Operating activities
               
Net income
  $ 10,586     $ 12,646  
Adjustments to reconcile net income to net cash provided by operating activities:
               
Net amortization of bond premiums and discounts
    841       555  
Provision for depreciation and amortization
    550       453  
Net realized gains on investment securities
    (882 )     (23 )
Deferred federal income taxes
    (288 )     15  
Stock compensation expense
    428       365  
Increase in deferred policy acquisition costs, net
    (2,390 )     (2,935 )
Increase (decrease) in reserves for losses and loss adjustment expenses
    9,622       (833 )
Increase in premiums receivable
    (15,901 )     (31,931 )
Increase in unearned premiums and service fees
    18,577       29,046  
(Increase) decrease in interest receivable and other assets
    (294 )     674  
Increase in prepaid reinsurance premiums
    (7,280 )     (9,946 )
Increase in accounts payable, commissions and other liabilities and assessments and fees payable
    2,609       266  
Increase in amounts withheld or retained for accounts of others
    326       3,049  
(Increase) decrease in reinsurance recoverable
    (1,668 )     2,373  
Increase in reinsurance balances payable
    7,256       10,993  
Other
    (47 )      
 
           
Net cash provided by operating activities
    22,045       14,767  
 
           
 
               
Investing activities
               
Purchases of fixed maturities
    (132,722 )     (125,372 )
Purchases of equity securities
          (86 )
Proceeds from sale of fixed maturities
    9,033       18,010  
Proceeds from sale of equity securities
    111       320  
Proceeds from maturities and redemptions of investments
    108,603       89,825  
Capital expenditures
    (551 )     (1,096 )
 
           
Net cash used in investing activities
    (15,526 )     (18,399 )
 
           
 
               
Financing activities
               
Decrease in securities lending collateral
          16,231  
Decrease in securities lending obligation
          (16,231 )
Issuance of common shares from treasury upon exercise of stock options or stock award grants
    437       (63 )
Cash dividends paid on common shares
    (1,557 )     (1,360 )
 
           
Net cash used in financing activities
    (1,120 )     (1,423 )
 
           
Net increase (decrease) in cash and cash equivalents
    5,399       (5,055 )
Cash and cash equivalents at beginning of period
    18,589       77,159  
 
           
Cash and cash equivalents at end of period
  $ 23,988     $ 72,104  
 
           
See notes to consolidated financial statements.

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NATIONAL INTERSTATE CORPORATION AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)
1. Basis of Presentation
The accompanying unaudited consolidated financial statements of National Interstate Corporation (the “Company”) and its subsidiaries have been prepared in accordance with the instructions to Form 10-Q, which differ in some respects from statutory accounting principles permitted by state regulatory agencies.
The consolidated financial statements include the accounts of the Company and its subsidiaries, National Interstate Insurance Company (“NIIC”), Hudson Indemnity, Ltd. (“HIL”), National Interstate Insurance Company of Hawaii, Inc. (“NIIC-HI”), Triumphe Casualty Company (“TCC”), National Interstate Insurance Agency, Inc. (“NIIA”), Hudson Management Group, Ltd. (“HMG”), American Highways Insurance Agency, Inc., Safety, Claims and Litigation Services, Inc., Explorer RV Insurance Agency, Inc. and Safety, Claims and Litigation Services, LLC. Significant intercompany transactions have been eliminated.
These interim consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2009. The interim financial statements reflect all adjustments which are, in the opinion of management, necessary for the fair presentation of the results for the periods presented. Such adjustments are of a normal recurring nature. Operating results for the three month period ended March 31, 2010 are not necessarily indicative of the results that may be expected for the year ending December 31, 2010.
The preparation of the financial statements requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Changes in circumstances could cause actual results to differ materially from those estimates.
2. Recent Accounting Pronouncements
In January 2010, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update No. 2010-06, Improving Disclosures about Fair Value Measurements (“ASU 2010-06”). ASU 2010-06 amends Accounting Standard Codification (“ASC”) 820, Fair Value Measurements and Disclosures. ASU 2010-06 requires expanded disclosures around significant transfers between levels of the fair value hierarchy and valuation techniques and inputs used in fair value measurements. ASU 2010-06 is effective for interim and annual reporting periods beginning after December 15, 2009. The Company adopted the expanded disclosures required by ASU 2010-06 for the quarter ended March 31, 2010.
In June 2009, the FASB updated ASC 810, Consolidation, which amended the guidance for determining whether an enterprise is the primary beneficiary of a variable interest entity (“VIE”) by requiring a qualitative analysis to determine if an enterprise’s variable interest results in a controlling financial interest. ASC 810 is effective for annual reporting periods beginning after November 15, 2009 and interim and annual periods thereafter. The Company adopted ASC 810 on January 1, 2010 and such adoption did not have a material impact on financial condition, results of operations or liquidity.
3. Fair Value Measurements
The Company must determine the appropriate level in the fair value hierarchy for each applicable measurement. The fair value hierarchy prioritizes the inputs, which refer broadly to assumptions market participants would use in pricing an asset or liability, into three levels. It gives the highest priority to quoted prices (unadjusted) in active markets for identical assets or liabilities and the lowest priority to unobservable inputs. The level in the fair value hierarchy within which a fair value measurement in its entirety falls is determined based on the lowest level input that is significant to the fair value measurement in its entirety. Fair values for the Company’s investment portfolio are reviewed by company personnel using data from nationally recognized pricing services as well as non-binding broker quotes on a limited basis.
Pricing services use a variety of observable inputs to estimate the fair value of fixed maturities that do not trade on a daily basis. These inputs include, but are not limited to, recent reported trades, benchmark yields, issuer spreads, bids or offers, reference data and measures of volatility. Included in the pricing of mortgage-backed securities are estimates of the rate of future prepayments and defaults of principal over the remaining life of the underlying collateral. Inputs from brokers and independent financial institutions include, but are not limited to, yields or spreads of comparable investments which have recent trading activity, credit quality, duration, credit enhancements, collateral value and estimated cash flows based on inputs including, delinquency rates,

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estimated defaults and losses, and estimates of the rate of future prepayments. Valuation techniques utilized by pricing services and values obtained from brokers and independent financial institutions are reviewed by company personnel who are familiar with the securities being priced and the markets in which they trade to ensure that the fair value determination is representative of an exit price, as defined by accounting standards.
Level 1 inputs are quoted prices (unadjusted) in active markets for identical securities that the reporting entity has the ability to access at the measurement date. Level 2 inputs are inputs other than quoted prices within Level 1 that are observable for the security, either directly or indirectly. Level 2 inputs include quoted prices for similar securities in active markets, quoted prices for identical or similar securities that are not active and observable inputs other than quoted prices, such as interest rate and yield curves. Level 3 inputs are unobservable inputs for the asset or liability.
Level 1 consists of publicly traded equity securities whose fair value is based on quoted prices that are readily and regularly available in an active market. Level 2 primarily consists of financial instruments whose fair value is based on quoted prices in markets that are not active and include U.S. government and government agency securities, fixed maturity investments, perpetual preferred stock and certain publicly traded common stocks and other equity securities that are not actively traded. Included in Level 2 are $4.9 million of securities, which are valued based upon a non-binding broker quote and validated by management by observable market data. Level 3 consists of financial instruments that are not traded in an active market, whose fair value is estimated by management based on inputs from independent financial institutions, which include non-binding broker quotes, for which the Company believes reflects fair value, but are unable to verify inputs to the valuation methodology. The Company obtained one quote or price per instrument from its brokers and pricing services for all Level 3 securities and did not adjust any quotes or prices that it obtained. Management reviews these broker quotes using any recent trades, if such information is available, or market prices of similar investments. The Company primarily uses the market approach valuation technique for all investments.
The following table presents the Company’s investment portfolio, categorized by the level within the fair value hierarchy in which the fair value measurements fall as of March 31, 2010:
                                 
    Level 1     Level 2     Level 3     Total  
            (Dollars in thousands)          
Fixed maturities:
                               
U.S. Government and government agency obligations
  $     $ 213,265     $     $ 213,265  
State and local government obligations
          153,863       6,387       160,250  
Residential mortgage-backed securities
          117,428       2,367       119,795  
Commercial mortgage-backed securities
          3,439             3,439  
Corporate obligations
          71,525       5,840       77,365  
Redeemable preferred stocks
    8,921       457       2,368       11,746  
 
                       
Total fixed maturities
    8,921       559,977       16,962       585,860  
Equity securities:
                               
Perpetual preferred stock
    890       151       396       1,437  
Common stock
    15,298       13,116             28,414  
 
                       
Total equity securities
    16,188       13,267       396       29,851  
Short-term investments
          810             810  
 
                       
Total investments
    25,109       574,054       17,358       616,521  
Cash and cash equivalents
    23,988                   23,988  
 
                       
Total investments and cash and cash equivalents
  $ 49,097     $ 574,054     $ 17,358     $ 640,509  
 
                       

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The following table presents the Company’s investment portfolio, categorized by the level within the fair value hierarchy in which the fair value measurements fall as of December 31, 2009:
                                 
    Level 1     Level 2     Level 3     Total  
            (Dollars in thousands)          
Fixed maturities:
                               
U.S. Government and government agency obligations
  $     $ 212,538     $     $ 212,538  
State and local government obligations
          148,594       6,369       154,963  
Residential mortgage-backed securities
          114,329       2,384       116,713  
Commercial mortgage-backed securities
          3,935             3,935  
Corporate obligations
          61,582       5,842       67,424  
Redeemable preferred stocks
    8,297       678       2,353       11,328  
 
                       
Total fixed maturities
    8,297       541,656       16,948       566,901  
Equity securities:
                               
Perpetual preferred stock
    857       167       396       1,420  
Common stock
    14,270       12,983             27,253  
 
                       
Total equity securities
    15,127       13,150       396       28,673  
Short-term investments
          811             811  
 
                       
Total investments
    23,424       555,617       17,344       596,385  
Cash and cash equivalents
    18,589                   18,589  
 
                       
Total investments and cash and cash equivalents
  $ 42,013     $ 555,617     $ 17,344     $ 614,974  
 
                       
The Company uses the end of the reporting period as its policy for determining transfers into and out of each level. There were no significant transfers between Level 1 and Level 2 during the three months ended March 31, 2010. The following table presents a reconciliation of the beginning and ending balances for all investments measured at fair value on a recurring basis using Level 3 inputs for the period:
                                         
    Three Months Ended March 31, 2010  
            State and Local     Residential              
    Corporate     Government     Mortgage-Backed     Redeemable     Perpetual Preferred  
    Obligations     Obligations     Securities     Preferred Stock     Stock  
                    (Dollars in thousands)                  
Beginning balance at January 1, 2010
  $ 5,842     $ 6,369     $ 2,384     $ 2,353     $ 396  
Total gains or (losses):
                                       
Included in earnings
                             
Included in other comprehensive income
    113       18       147       15        
Purchases, issuances, sales and settlements:
                                       
Sales (1)
    (115 )           (164 )            
Transfers in and/or (out) of Level 3
                             
 
                             
Ending balance at March 31, 2010
  $ 5,840     $ 6,387     $ 2,367     $ 2,368     $ 396  
 
                             
 
                                       
The amount of total gains or (losses) for the period included in earnings and attributable to the change in unrealized gains or (losses) relating to assets still held at the reporting date
  $     $     $     $     $  
 
                             
 
(1)   These amounts are attributable to either maturities or principal pay downs.

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The following table presents a reconciliation of the beginning and ending balances for all investments measured at fair value on a recurring basis using Level 3 inputs during the three month period ended March 31, 2009:
                                         
    Three Months Ended March 31, 2009  
            State and                    
            Local     Redeemable     Perpetual     Securities  
    Corporate     Government     Preferred     Preferred     Lending  
    Obligations     Obligations     Stock     Stock     Collateral  
                    (Dollars in thousands)                  
Beginning balance at January 1, 2009
  $ 4,295     $ 6,118     $ 2,406     $ 3,265     $ 5,046  
Total gains or (losses):
                                       
Included in earnings
                      (170 )     (421 )
Included in other comprehensive income
    35       195       (126 )     (998 )     150  
Purchases, issuances, sales and settlements (1)
    (500 )                 56       (257 )
Transfers in and/or (out) of Level 3
                             
 
                             
Ending balance at March 31, 2009
  $ 3,830     $ 6,313     $ 2,280     $ 2,153     $ 4,518  
 
                             
 
                                       
The amount of total gains or (losses) for the period included in earnings and attributable to the change in unrealized gains or (losses) relating to assets still held at the reporting date
  $     $     $     $ (170 )   $ (421 )
 
                             
 
(1)   These amounts are attributable to either purchases of securities, principal pay downs or maturities.
4. Investments
Under current other-than-temporary impairment accounting guidance, if management can assert that it does not intend to sell an impaired fixed maturity security and it is not more likely than not that it will have to sell the security before recovery of its amortized cost basis, then an entity may separate the other-than-temporary impairments into two components: 1) the amount related to credit losses (recorded in earnings) and 2) the amount related to all other factors (recorded in other comprehensive income (loss)). The credit related portion of an other-than-temporary impairment is measured by comparing a security’s amortized cost to the present value of its current expected cash flows discounted at its effective yield prior to the impairment charge. Both components are required to be shown in the Consolidated Statements of Income. If management intends to sell an impaired security, or it is more likely than not that it will be required to sell the security before recovery, an impairment charge recorded in earnings is required to reduce the amortized cost of that security to fair value.

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The cost or amortized cost and fair value of investments in fixed maturities and equity securities are as follows:
                                 
    Cost or     Gross     Gross        
    Amortized     Unrealized     Unrealized        
    Cost     Gains     Losses     Fair Value  
            (Dollars in thousands)          
March 31, 2010:
                               
Fixed Maturities:
                               
U.S. Government and government agency obligations
  $ 211,321     $ 2,181     $ (237 )   $ 213,265  
State and local government obligations
    156,354       5,543       (1,647 )     160,250  
Residential mortgage-backed securities
    120,929       2,751       (3,885 )     119,795  
Commercial mortgage-backed securities
    3,720             (281 )     3,439  
Corporate obligations
    75,957       2,278       (870 )     77,365  
Redeemable preferred stock
    12,426       100       (780 )     11,746  
 
                       
Total fixed maturities
    580,707       12,853       (7,700 )     585,860  
Equity securities:
                               
Perpetual preferred stocks
    1,320       118       (1 )     1,437  
Common stocks
    24,945       3,469             28,414  
 
                       
Total equity securities
    26,265       3,587       (1 )     29,851  
Short-term investments
    810                   810  
 
                       
Total investments
  $ 607,782     $ 16,440     $ (7,701 )   $ 616,521  
 
                       
 
                               
December 31, 2009:
                               
Fixed Maturities:
                               
U.S. Government and government agency obligations
  $ 211,151     $ 1,736     $ (349 )   $ 212,538  
State and local government obligations
    151,139       5,436       (1,612 )     154,963  
Residential mortgage-backed securities
    118,967       2,224       (4,478 )     116,713  
Commercial mortgage-backed securities
    4,482             (547 )     3,935  
Corporate obligations
    67,588       1,465       (1,629 )     67,424  
Redeemable preferred stock
    12,426       89       (1,187 )     11,328  
 
                       
Total fixed maturities
    565,753       10,950       (9,802 )     566,901  
Equity securities:
                               
Perpetual preferred stocks
    1,320       109       (9 )     1,420  
Common stocks
    24,883       2,370             27,253  
 
                       
Total equity securities
    26,203       2,479       (9 )     28,673  
Short-term investments
    811                   811  
 
                       
Total investments
  $ 592,767     $ 13,429     $ (9,811 )   $ 596,385  
 
                       
The amortized cost and fair value of fixed maturities at March 31, 2010, by contractual maturity, are shown below. Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. The average life of mortgage-backed securities is 3.8 years in the Company’s investment portfolio.
Amortized cost and fair value of the fixed maturities in the Company’s investment portfolio were as follows:
                 
    Amortized        
    Cost     Fair Value  
    (Dollars in thousands)  
Due in one year or less
  $ 22,132     $ 22,836  
Due after one year through five years
    210,142       214,319  
Due after five years through ten years
    176,874       180,270  
Due after ten years
    46,910       45,201  
 
           
 
    456,058       462,626  
Mortgage-backed securities
    124,649       123,234  
 
           
Total
  $ 580,707     $ 585,860  
 
           
Gains and losses on the sale of investments, including other-than-temporary impairments charges, were as follows:
                 
    Three Months Ended March 31,  
    2010     2009  
    (Dollars in thousands)  
Fixed maturity gains
  $ 459     $ 745  
Fixed maturity losses
          (392 )
Equity security gains
    423       859  
Equity security losses
          (766 )
Securities lending fixed maturity losses
          (423 )
 
           
Net realized gains on investments
  $ 882     $ 23  
 
           

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Pre-tax net realized gains on investments of $0.9 million for the three months ended March 31, 2010 were generated from gains associated with an equity partnership of $0.4 million and realized gains from the sales or calls of fixed maturity securities of $0.5 million, which were primarily from residential mortgage-backed securities. The gains on equity and fixed maturity securities were due to positioning of the portfolio to take advantage of favorable market conditions that increased the value of these securities over book value. There were no impairment charges taken during the three months ended March 31, 2010. Pre-tax net realized gains were $23 thousand for the three months ended March 31, 2009 as gains associated with an equity partnership of $0.9 million and realized gains from the sales or calls of fixed maturity securities of $0.7 million were offset by realized losses of $1.0 million and other-than-temporary impairment charges of $0.6 million. These realized losses were primarily comprised of a $0.6 million loss on equity securities, primarily associated with an equity partnership and a $0.4 million loss on the sale of fixed maturities. The turmoil in the investment markets, which began in 2008 and continued into 2009, resulted in market declines in the portfolio, particularly in the financial and real estate related holdings. For the three months ended March 31, 2009, the Company recorded $0.6 million in other-than-temporary impairment charges, comprised primarily of a $0.2 million charge on an equity preferred stock holding and a $0.4 million charge on a fixed maturity security. Both of these securities experienced credit issues, which in the Company’s estimation made full recovery of the cost of these investments unlikely.
The following table summarizes the Company’s gross unrealized losses on fixed maturities and equity securities and the length of time that individual securities have been in a continuous unrealized loss position:
                                                                 
    Less than Twelve Months     Twelve Months or More  
                    Fair Value     Number                     Fair Value     Number  
    Fair     Unrealized     as % of     of     Fair     Unrealized     as % of     of  
    Value     Losses     Cost     Holdings     Value     Losses     Cost     Holdings  
                            (Dollars in thousands)                          
March 31, 2010:
                                                               
Fixed maturities:
                                                               
U.S. Government and government agency obligations
  $ 46,620     $ (237 )     99.5 %     28     $     $              
State and local government obligations
    16,244       (175 )     98.9 %     12       6,743       (1,472 )     82.1 %     6  
Residential mortgage-backed securities
    13,057       (118 )     99.1 %     6       7,768       (3,767 )     67.3 %     7  
Commercial mortgage-backed securities
                            3,439       (281 )     92.4 %     1  
Corporate obligations
    10,634       (104 )     99.0 %     24       8,234       (766 )     91.5 %     6  
Redeemable preferred stocks
                            8,899       (780 )     91.9 %     19  
 
                                                   
Total fixed maturities
    86,555       (634 )     99.3 %     70       35,083       (7,066 )     83.2 %     39  
Equity securities:
                                                               
Perpetual preferred stocks
                            102       (1 )     99.0 %     1  
 
                                                   
Total equity securities
                            102       (1 )     99.0 %     1  
 
                                                   
Total fixed maturities and equity securities
  $ 86,555     $ (634 )     99.3 %     70     $ 35,185     $ (7,067 )     83.3 %     40  
 
                                                   
 
                                                               
December 31, 2009:
                                                               
Fixed maturities:
                                                               
U.S. Government and government agency obligations
  $ 84,971     $ (349 )     99.6 %     46     $     $              
State and local government obligations
    14,279       (122 )     99.2 %     13       6,725       (1,490 )     81.9 %     6  
Residential mortgage-backed securities
    35,434       (210 )     99.4 %     20       8,426       (4,268 )     66.4 %     7  
Commercial mortgage-backed securities
                            3,934       (547 )     87.8 %     2  
Corporate obligations
    23,189       (459 )     98.1 %     45       12,150       (1,170 )     91.2 %     9  
Redeemable preferred stocks
                            8,742       (1,187 )     88.0 %     20  
 
                                                   
Total fixed maturities
    157,873       (1,140 )     99.3 %     124       39,977       (8,662 )     82.2 %     44  
Equity securities:
                                                               
Perpetual preferred stocks
                            94       (9 )     91.3 %     1  
 
                                                   
Total equity securities
                            94       (9 )     91.3 %     1  
 
                                                   
Total fixed maturities and equity securities
  $ 157,873     $ (1,140 )     99.3 %     124     $ 40,071     $ (8,671 )     82.2 %     45  
 
                                                   
The gross unrealized losses on the Company’s fixed maturities and equity securities portfolios decreased from $9.8 million at December 31, 2009 to $7.7 million at March 31, 2010. The improvement in gross unrealized losses was driven by a decrease in market yields and a general tightening of credit spreads from December 31, 2009. The $7.7 million in gross unrealized losses at March 31, 2010 was primarily on fixed maturity holdings in residential mortgage-backed securities, state and local government obligations, corporate obligations and redeemable preferred stocks. The gross unrealized losses on perpetual preferred stocks are minimal and are considered to be temporary. The Company treats its investment-grade perpetual preferred stocks similar to a debt security for assessing other-than-temporary impairments. The Company analyzes its perpetual preferred securities by examining

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credit ratings, contractual payments on these specific issues and other issues of the issuer, company specific data of the issuer and the outlook for industry sectors to ensure that it is appropriate to treat these securities similar to debt securities. Investment grade securities (as determined by nationally recognized rating agencies) represented 87.2% of all fixed maturity securities with unrealized losses as well as the one perpetual preferred stock security with an unrealized loss.
At March 31, 2010, gross unrealized losses on residential mortgage-backed securities were $3.9 million and represented 50.5% of the total gross unrealized losses on fixed maturities. There were seven securities with gross unrealized losses of $3.8 million that were in an unrealized loss position for 12 months or more. Four of these securities previously had a credit-only other-than-temporary impairment charge and were in a gross unrealized loss position of $2.7 million at March 31, 2010. Based on historical payment data and analysis of expected future cash flows of the underlying collateral, independent credit ratings and other facts and analysis, including management’s current intent and ability to hold these securities for a period of time sufficient to allow for anticipated recovery, management currently believes that the Company will recover its cost basis in all these securities and no additional charges for other-than-temporary impairments will be required.
At March 31, 2010, the state and local government obligations, with gross unrealized losses of $1.6 million, had 12 holdings that were in an unrealized loss position of $0.2 million for less than 12 months and six holdings that were in an unrealized loss position of $1.4 million for more than 12 months. Investment grade securities represented 88.1% of all state and local government obligations with unrealized losses greater than 12 months. The corporate obligations had gross unrealized losses totaling $0.9 million at March 31, 2010. The gross unrealized losses on corporate obligations consisted of 24 holdings that were in an unrealized loss position of $0.1 million for less than 12 months and six holdings with gross unrealized losses of $0.8 million that were in an unrealized loss position for more than 12 months. Investment grade securities represented 88.6% of all corporate obligations with unrealized losses greater than 12 months. The redeemable preferred stocks, which are primarily in financial institutions, had gross unrealized losses totaling $0.8 million, with 19 holdings that were in an unrealized loss position for more than 12 months. Investment grade securities represented 12 of the 19 holdings of redeemable preferred stocks with unrealized losses greater than 12 months.
Management concluded that no additional charges for other-than-temporary impairment were required on the fixed maturity holdings based on many factors, including the Company’s ability and current intent to hold these investments for a period of time sufficient to allow for anticipated recovery of its amortized cost, the length of time and the extent to which fair value has been below cost, analysis of company-specific financial data and the outlook for industry sectors and credit ratings. The Company believes these unrealized losses are primarily due to temporary market and sector-related factors and does not consider these securities to be other-than-temporarily impaired. If the Company’s strategy was to change or these securities were determined to be other-than-temporarily impaired, the Company would recognize a write-down in accordance with its stated policy.
The following table is a progression of the amount related to credit losses on fixed maturity securities for which the non-credit portion of an other-than-temporary impairment has been recognized in other comprehensive income (in thousands).
                 
    Three Months Ended March 31,  
    2010     2009  
    (Dollars in thousands)  
Beginning balance
  $ 1,910     $  
Additional credit impairments on:
               
Previously impaired securities
           
Securities without prior impairments
           
Reductions
           
 
           
Ending balance
  $ 1,910     $  
 
           
5. Income Taxes
A reconciliation of the provision for income taxes for financial reporting purposes and the provision for income taxes calculated at the statutory rate of 35% is as follows:
                 
    Three Months Ended March 31,  
    2010     2009  
    (Dollars in thousands)  
Federal income tax expense at statutory rate
  $ 5,059     $ 6,523  
Effect of:
               
Tax-exempt investment income
    (374 )     (406 )
Change in valuation allowance on net capital losses
    (810 )     (124 )
Other items, net
    (8 )     (3 )
 
           
 
  $ 3,867     $ 5,990  
 
           

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The tax effects of temporary differences that give rise to significant portions of the net deferred tax assets and liabilities in the Consolidated Balance Sheets were as follows:
                 
    March 31, 2010     December 31, 2009  
    (Dollars in thousands)  
Deferred Tax Assets:
               
Unearned premiums
  $ 9,582     $ 8,750  
Unpaid losses and loss adjustment expenses
    8,925       8,742  
Assignments and assessments
    623       817  
Realized losses on investments, primarily impairments
    6,436       6,436  
Accrued compensation
    1,392       2,218  
Other, net
    1,477       1,398  
 
           
 
    28,435       28,361  
Valuation allowance
          (810 )
 
           
 
    28,435       27,551  
Deferred Tax Liabilities:
               
Deferred policy acquisition costs
    (7,078 )     (6,241 )
Unrealized gains on investments
    (3,059 )     (1,266 )
Other, net
    (1,624 )     (1,866 )
 
           
Total deferred tax liabilities
    (11,761 )     (9,373 )
 
           
Net deferred income tax assets
  $ 16,674     $ 18,178  
 
           
Management has reviewed the recoverability of the deferred tax asset and believes that the amount will be recoverable against future earnings. The gross deferred tax assets were reduced by a valuation allowance related to net realized losses on investments of $0.8 million for December 31, 2009, primarily related to impairment charges. There was no such valuation allowance related to net realized losses on investments at March 31, 2010.
6. Shareholders’ Equity and Stock-Based Compensation
The Company grants options and other stock awards to officers and key employees of the Company under the Long Term Incentive Plan (“LTIP”). At March 31, 2010, there were 786,922 of the Company’s common shares reserved for issuance under the LTIP and options for 634,050 shares were outstanding. In March 2010, the Company granted a restricted share award and a stock bonus award under the LTIP. Treasury shares are used to fulfill the options exercised and other awards granted. Options and restricted shares vest pursuant to the terms of a written grant agreement. Options must be exercised no later than the tenth anniversary of the date of grant. As set forth in the LTIP, the Compensation Committee of the Board of Directors may accelerate vesting and exercisability of options.
For both the three months ended March 31, 2010 and 2009, the Company recognized stock-based compensation expense of $0.4 million and related income tax benefits of approximately $0.1 million. In the first quarter of 2010, the Company also recognized compensation expense related to a stock bonus award of approximately $0.1 million.
7. Earnings Per Common Share
The following table sets forth the computation of basic and diluted net income per share:
                 
    Three Months Ended March 31,  
    2010     2009  
    (In thousands, except per share data)  
Net income
  $ 10,586     $ 12,646  
 
           
 
               
Weighted average shares outstanding during period
    19,328       19,300  
Additional shares issuable under employee common stock option plans using treasury stock method
    81       53  
 
           
 
               
Weighted average shares outstanding assuming exercise of stock options
    19,409       19,353  
 
           
 
               
Net income per share:
               
Basic
  $ 0.55     $ 0.66  
Diluted
  $ 0.55     $ 0.65  
For the quarters ended March 31, 2010 and 2009, there were 522,550 and 465,550 respectively, outstanding options and restricted shares excluded from diluted earnings per share because they were anti-dilutive.

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8. Transactions with Related Parties
The Company’s principal insurance subsidiary, NIIC, is involved in both the cession and assumption of reinsurance. NIIC is a party to a reinsurance agreement, and NIIA, a wholly-owned subsidiary of the Company, is a party to an underwriting management agreement with Great American Insurance Company (“Great American”). As of March 31, 2010, Great American owned 52.5% of the outstanding shares of the Company. The reinsurance agreement calls for the assumption by NIIC of all of the risk on Great American’s net premiums written for public transportation and recreational vehicle risks underwritten pursuant to the reinsurance agreement. NIIA provides administrative services to Great American in connection with Great American’s underwriting of these risks. The Company also cedes premium through reinsurance agreements with Great American to reduce exposure in certain of its property and casualty insurance programs.
The table below summarizes the reinsurance balance and activity with Great American:
                 
    Three Months Ended March 31,  
    2010     2009  
    (Dollars in thousands)  
Assumed premiums written
  $ 1,046     $ 1,178  
Assumed premiums earned
    772       1,223  
Assumed losses and loss adjustment expense incurred
    105       1,167  
Ceded premiums written
    688       1,341  
Ceded premiums earned
    680       804  
Ceded losses and loss adjustment expense recoveries
    267       1,225  
Payable to Great American as of period end
    583       1,138  
Great American or its parent, American Financial Group, Inc., perform certain services for the Company without charge including, without limitation, actuarial services and on a consultative basis, as needed, internal audit, legal, accounting and other support services. If Great American no longer controlled a majority of the Company’s common shares, it is possible that many of these services would cease or, alternatively, be provided at an increased cost to the Company. This could impact the Company’s personnel resources, require the Company to hire additional professional staff and generally increase the Company’s operating expenses. Management believes, based on discussions with Great American, that these services will continue to be provided by the affiliated entity in future periods and the relative impact on operating results is not material.
9. Reinsurance
Premiums and reinsurance activity consisted of the following:
                 
    Three Months Ended March 31,  
    2010     2009  
    (Dollars in thousands)  
Direct premiums written
  $ 104,126     $ 115,579  
Reinsurance assumed
    1,678       1,839  
Reinsurance ceded
    (24,350 )     (28,945 )
 
           
Net premiums written
  $ 81,454     $ 88,473  
 
           
 
               
Direct premiums earned
  $ 85,718     $ 86,371  
Reinsurance assumed
    1,533       2,067  
Reinsurance ceded
    (17,070 )     (18,999 )
 
           
Total premiums earned
  $ 70,181     $ 69,439  
 
           
The Company cedes premiums through reinsurance agreements with reinsurers to reduce exposure in certain of its property-casualty insurance programs. Ceded losses and loss adjustment expense recoveries recorded for the three months ended March 31, 2010 and 2009 were $9.1 million and $16.3 million, respectively. The Company remains primarily liable as the direct insurer on all risks reinsured and a contingent liability exists to the extent that the reinsurance companies are unable to meet their obligations for losses assumed. To minimize its exposure to significant losses from reinsurer insolvencies, the Company seeks to do business with only reinsurers rated “Excellent” or better by A.M. Best Company and regularly evaluates the financial condition of its reinsurers.
10. Commitments and Contingencies
The Company and its subsidiaries are subject at times to various claims, lawsuits and legal proceedings arising in the ordinary course of business. All legal actions relating to claims made under insurance policies are considered in the establishment of our loss and loss adjustment expense reserves. In addition, regulatory bodies, such as state insurance departments, the Securities and Exchange

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Commission, the Department of Labor and other regulatory bodies may make inquiries and conduct examinations or investigations concerning the Company’s compliance with insurance laws, securities laws, labor laws and the Employee Retirement Income Security Act of 1974, as amended.
The Company’s subsidiaries also have lawsuits pending in which the plaintiff seeks extra-contractual damages from the Company in addition to damages claimed or in excess of the available limits under an insurance policy. These lawsuits, which are in various stages, generally mirror similar lawsuits filed against other carriers in the industry. Although the Company is vigorously defending these lawsuits, the outcomes of these cases cannot be determined at this time. The Company has established loss and loss adjustment expense reserves for lawsuits as to which the Company has determined that a loss is both probable and estimable. In addition to these case reserves, the Company also establishes reserves for claims incurred but not reported to cover unknown exposures and adverse development on known exposures. Based on currently available information, the Company believes that reserves for these lawsuits are reasonable and that the amounts reserved did not have a material effect on the Company’s financial condition or results of operations. However, if any one or more of these cases results in a judgment against or settlement by the Company for an amount that is significantly greater than the amount so reserved, the resulting liability could have a material effect on the Company’s financial condition, cash flows and results of operations.
As a direct writer of insurance, the Company receives assessments by state funds to cover losses to policyholders of insolvent or rehabilitated companies and other authorized fees. These mandatory assessments may be partially recovered through a reduction in future premium taxes in some states over several years. At March 31, 2010 and December 31, 2009, the liability for such assessments was $3.4 million and $3.2 million, respectively, and will be paid over several years as assessed by the various state funds.
11. Segment Information
The Company operates its business as one segment, property and casualty insurance. The Company manages this segment through a product management structure. The following table shows revenues summarized by the broader business component description, which were determined based primarily on similar economic characteristics, products and services:
                 
    Three Months Ended March 31,  
    2010     2009  
    (Dollars in thousands)  
Revenue:
               
Premiums Earned:
               
Alternative Risk Transfer
  $ 37,370     $ 34,062  
Transportation
    14,199       16,125  
Specialty Personal Lines
    14,146       13,790  
Hawaii and Alaska
    3,319       4,015  
Other
    1,147       1,447  
 
           
Total premiums earned
    70,181       69,439  
Net investment income
    4,959       5,010  
Net realized gains on investments
    882       23  
Other
    818       788  
 
           
Total revenues
  $ 76,840     $ 75,260  
 
           
12. Subsequent Events
On April 26, 2010, the Company’s principal insurance subsidiary, NIIC, and the Company itself entered into a definitive agreement (the “Agreement”) with UniGroup, Inc. (“UniGroup”) in which NIIC will acquire all of the issued and outstanding capital stock of Vanliner Group, Inc. (“Vanliner”) and the Company will acquire certain information technology assets.
Under the Agreement, which has been approved by the Boards of Directors of all involved parties, the purchase price, estimated to be between $125-135 million, will be the tangible book value of Vanliner at the date of closing, subject to certain adjustments, in addition to a fixed price of $2.95 million for the information technology assets. The Agreement includes a five-year balance sheet guaranty whereby both favorable and unfavorable balance sheet developments inure to UniGroup. Vanliner wrote approximately $104 million of gross moving and storage premiums in 2009.
Through the acquisition of Vanliner, NIIC will acquire Vanliner Insurance Company (“VIC”), a market leader in providing insurance for the moving and storage industry. VIC, headquartered in Fenton, Missouri, is licensed in all 50 states and the District of Columbia.

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The acquisition of Vanliner is expected to close in the second quarter of 2010, subject to the receipt of regulatory approvals and the satisfaction of other customary closing conditions.
ITEM 2.   Management’s Discussion and Analysis of Financial Condition and Results of Operations
Forward-Looking Statements
This document, including information incorporated by reference, contains “forward-looking statements” (within the meaning of the Private Securities Litigation Reform Act of 1995). All statements, trend analyses and other information contained in this Form 10-Q relative to markets for our products and trends in our operations or financial results, as well as other statements including words such as “may,” “target,” “anticipate,” “believe,” “plan,” “estimate,” “expect,” “intend,” “project,” and other similar expressions, constitute forward-looking statements. We made these statements based on our plans and current analyses of our business and the insurance industry as a whole. We caution that these statements may and often do vary from actual results and the differences between these statements and actual results can be material. Factors that could contribute to these differences include, among other things:
    general economic conditions, weakness of the financial markets and other factors, including prevailing interest rate levels and stock and credit market performance, which may affect or continue to affect (among other things) our ability to sell our products and to collect amounts due to us, our ability to access capital resources and the costs associated with such access to capital and the market value of our investments;
 
    our ability to manage our growth strategy, including the execution and integration of the pending acquisition of Vanliner Group, Inc. (“Vanliner”);
 
    customer response to new products and marketing initiatives;
 
    tax law changes;
 
    increasing competition in the sale of our insurance products and services and the retention of existing customers;
 
    changes in legal environment;
 
    regulatory changes or actions, including those relating to regulation of the sale, underwriting and pricing of insurance products and services and capital requirements;
 
    levels of natural catastrophes, terrorist events, incidents of war and other major losses;
 
    adequacy of insurance reserves; and
 
    availability of reinsurance and ability of reinsurers to pay their obligations.
The forward-looking statements herein are made only as of the date of this report. We assume no obligation to publicly update any forward-looking statements.
General
We underwrite and sell traditional and alternative risk transfer property and casualty insurance products primarily to the passenger transportation industry and the trucking industry, general commercial insurance to small businesses in Hawaii and Alaska and personal insurance to owners of recreational vehicles and commercial vehicles throughout the United States.
We have four property and casualty insurance subsidiaries: National Interstate Insurance Company (“NIIC”), National Interstate Insurance Company of Hawaii, Inc. (“NIIC-HI”), Triumphe Casualty Company (“TCC”), Hudson Indemnity, Ltd. (“HIL”) and six other agency and service subsidiaries. We write our insurance policies on a direct basis through NIIC, NIIC-HI and TCC. NIIC is licensed in all 50 states and the District of Columbia. NIIC-HI is licensed in Ohio, Hawaii, Michigan and New Jersey. TCC, a Pennsylvania domiciled company, holds licenses for multiple lines of authority, including auto-related lines, in 24 states and the District of Columbia. HIL is domiciled in the Cayman Islands and provides reinsurance for NIIC, NIIC-HI and TCC primarily for the alternative risk transfer product. Insurance products are marketed through multiple distribution channels, including

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independent agents and brokers, program administrators, affiliated agencies and agent internet initiatives. We use our six agency and service subsidiaries to sell and service our insurance business.
On April 26, 2010, we and our principal insurance subsidiary, NIIC, entered into a definitive agreement (the “Agreement”) with UniGroup, Inc. (“UniGroup”) in which NIIC will acquire all of the issued and outstanding capital stock of Vanliner and we will acquire certain information technology assets.
Under the Agreement, which has been approved by the Boards of Directors of all involved parties, the purchase price, estimated to be between $125-135 million, will be the tangible book value of Vanliner at the date of closing, subject to certain adjustments, in addition to a fixed price of $2.95 million for the information technology assets. The Agreement includes a five-year balance sheet guaranty whereby both favorable and unfavorable balance sheet developments inure to UniGroup.
Through the acquisition of Vanliner, NIIC will acquire Vanliner Insurance Company (“VIC”), a market leader in providing insurance for the moving and storage industry. VIC, headquartered in Fenton, Missouri, is licensed in all 50 states and the District of Columbia. The acquisition of Vanliner is expected to close in the second quarter of 2010, subject to the receipt of regulatory approvals and the satisfaction of other customary closing conditions.
While we have incurred some costs associated with the pending transaction that are reflected in our results of operations, the acquisition of Vanliner will not be reflected in our financial statements until consummation.
As of March 31, 2010, Great American Insurance Company (“Great American”) owned 52.5% of our outstanding common shares. Great American is a wholly-owned subsidiary of American Financial Group, Inc.
Results of Operations
Overview
Through the operations of our subsidiaries, we are engaged in property and casualty insurance operations. We generate underwriting profits by providing what we view as specialized insurance products, services and programs not generally available in the marketplace. We focus on niche insurance markets where we offer insurance products designed to meet the unique needs of targeted insurance buyers that we believe are underserved by the insurance industry.
We derive our revenues primarily from premiums generated by our insurance policies and income from our investment portfolio. Our expenses consist primarily of losses and loss adjustment expenses (“LAE”), commissions and other underwriting expenses and other operating and general expenses.
Our March 31, 2010 and 2009 net income from operations, change in valuation allowance related to net capital losses, after-tax net realized gains from investments and net income were as follows:
                                 
    Three Months Ended March 31,  
    2010     2009  
    Amount     Per Share     Amount     Per Share  
    (Dollars in thousands, except per share data)  
Net income from operations
  $ 9,202     $ 0.48     $ 12,507     $ 0.64  
Change in valuation allowance related to net capital losses
    810       0.04       124       0.01  
After-tax net realized gains from investments
    574       0.03       15        
 
                       
Net income
  $ 10,586     $ 0.55     $ 12,646     $ 0.65  
 
                       
Our net income from operations for the first quarter of 2010 was $9.2 million ($0.48 per share diluted) compared to $12.5 million ($0.64 per share diluted) in 2009, primarily driven by a higher loss and LAE ratio as compared to the first quarter of 2009. The first quarter 2010 loss and LAE ratio of 61.4% is in line with management’s expectations and is more comparable with our historical first quarter results than the lower first quarter 2009 loss and LAE ratio of 56.6%. There were no significant claims severity or frequency trends experienced during the three months ended March 31, 2010. In addition to the increased loss and LAE ratio, our underwriting expense ratio increased 2.7 percentage points to 25.1% in the first quarter of 2010 compared to 22.4% in the first quarter of 2009. This increase is primarily due to a change in various underwriting expenses driven by the mix of business written during the period. Our niche products have varying commissions and other underwriting costs associated with them and as such, the mix of business written in a particular quarter can create fluctuations in underwriting expenses. Accordingly, the increase in commissions and other underwriting expenses experienced during the first quarter of 2010 are not considered to be indicative of an overall trend. Also contributing to the increase in the first quarter of 2010 as compared to the first quarter of 2009 are professional fees and other costs associated with ongoing product development initiatives and the pending acquisition of Vanliner.

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Income tax expense was positively impacted by reductions of $0.8 million ($0.04 per share diluted) and $0.1 million ($0.01 per share diluted) in the valuation allowance on deferred tax assets related to net realized losses on investments, primarily impairment charges, for the three months ended March 31, 2010 and 2009, respectively. These reductions to the deferred tax valuation allowance were due to both available tax strategies and the future realizability of previously impaired securities.
We had after-tax net realized gains from investments of $0.6 million ($0.03 per share diluted) in the first quarter of 2010 compared to $15 thousand in the first quarter of 2009. Included in the after-tax net realized gains for the first quarter of 2010 are $0.3 million in net realized gains associated with an equity partnership investment and $0.3 million related to sales or calls of fixed maturity securities, primarily residential mortgage-backed securities. There were no other-than-temporary impairment charges recorded during the quarter ended March 31, 2010 as compared to impairment adjustments of $0.6 million recorded during the quarter ended March 31, 2009. The other-than-temporary impairment adjustments in the first quarter of 2009 were offset by net realized gains on sales of securities of $0.6 million.
Gross Premiums Written
We operate our business as one segment, property and casualty insurance. We manage this segment through a product management structure. The following table sets forth an analysis of gross premiums written by business component during the periods indicated:
                                 
    Three Months Ended March 31,  
    2010     2009  
    Amount     Percent     Amount     Percent  
    (Dollars in thousands)  
Alternative Risk Transfer
  $ 65,945       62.3 %   $ 79,377       67.6 %
Transportation
    18,052       17.1 %     16,196       13.8 %
Specialty Personal Lines
    16,889       16.0 %     16,117       13.7 %
Hawaii and Alaska
    4,001       3.8 %     4,561       3.9 %
Other
    917       0.8 %     1,167       1.0 %
 
                       
Gross premiums written
  $ 105,804       100.0 %   $ 117,418       100.0 %
 
                       
Gross premiums written includes both direct and assumed premium. During the first quarter of 2010, our gross premiums written decreased $11.6 million, or 9.9%, compared to the same period in 2009. This decrease is primarily attributable to our alternative risk transfer component, which decreased by $13.4 million, or 16.9%, and was primarily due to a change in the common renewal date for one of our existing captive programs. After renewing for $11.1 million in the first quarter of 2009, one of our largest captive programs requested that their common renewal date be changed from the first quarter to the third quarter of each year to align with the beginning of their fiscal year. As a result of accommodating this change, the premium associated with the renewal of this program will not be reflected in our gross premiums written until the third quarter of 2010. Also contributing to the decrease was management’s decision to reduce lines of coverage written in one of our other captive programs beginning in the second quarter of 2009. Offsetting these decreases were a number of products within our alternative risk transfer component which grew by a total of $5.1 million in the first quarter of 2010, as compared to the first quarter of 2009. These increases were driven by a combination of adding new members to captive programs introduced in 2009, increased vehicle count and mileage-based exposures and near 100% member retention in the group captive programs renewing during the first quarter of 2010. The overall decrease in the alternative risk transfer component was partially offset by a $1.9 million, or 11.5%, increase in our transportation component during the first quarter of 2010 compared to the same period in 2009. The increase in our transportation component is primarily the result of our marketing efforts, including the geographic expansion of our paratransit product and the appointment of additional production sources. These actions lead to increased business submissions and therefore premium growth, particularly in our traditional trucking products. We have placed additional emphasis on seeking out and quoting the very best transportation accounts, all the while continuing to emphasize and maintain our disciplined underwriting approach.
The group captive programs, which focus on specialty or niche businesses, provide various services and coverages tailored to meet specific requirements of defined client groups and their members. These services include risk management consulting, claims administration and handling, loss control and prevention and reinsurance placement, along with providing various types of property and casualty insurance coverage. Insurance coverage is provided primarily to companies with similar risk profiles and to specified classes of business of our agent partners.
As part of our captive programs, we have analyzed, on a quarterly basis, captive members’ loss performance on a policy year basis to determine if there would be a premium assessment to participants or if there would be a return of premium to participants as a result of less-than-expected losses. Assessment premium and return of premium are recorded as adjustments to premiums written (assessments increase premiums written; returns of premium reduce premiums written). For the first quarter of 2010 and 2009, we recorded a $0.9 million premium assessment and a $1.9 million return of premium, respectively.

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Our specialty personal lines component increased $0.8 million, or 4.8%, during the first quarter of 2010 compared to the same period in 2009, primarily due to the continued growth in the number of policies in force in our commercial vehicle product. Commercial vehicles’ growth is directly attributable to an increase in the number of quoting agents, the introduction of the product into two additional states, expanded marketing initiatives and product technology enhancements. The growth in our commercial vehicle product was partially offset by a decrease in our recreational vehicle product, which has seen an increase in competitor activity as decreased discretionary spending has created a decline in the demand for recreational vehicles.
Premiums Earned
2010 compared to 2009. The following table shows premiums earned summarized by the broader business component description, which were determined based primarily on similar economic characteristics, products and services:
                                 
    Three Months Ended March 31,     Change  
    2010     2009     Amount     Percent  
    (Dollars in thousands)  
Premiums earned:
                               
Alternative Risk Transfer
  $ 37,370     $ 34,062     $ 3,308       9.7 %
Transportation
    14,199       16,125       (1,926 )     (11.9 %)
Specialty Personal Lines
    14,146       13,790       356       2.6 %
Hawaii and Alaska
    3,319       4,015       (696 )     (17.3 %)
Other
    1,147       1,447       (300 )     (20.7 %)
 
                         
Total premiums earned
  $ 70,181     $ 69,439     $ 742       1.1 %
 
                         
Our premiums earned increased $0.8 million, or 1.1%, to $70.2 million during the three months ended March 31, 2010 compared to $69.4 million for the same period in 2009. This increase is primarily attributable to the alternative risk transfer component, which grew $3.3 million, or 9.7%, over 2009 mainly due to the new captive programs introduced throughout 2009. Our specialty personal lines component increased $0.4 million, or 2.6%, due to growth in our commercial vehicle product experienced throughout 2009 that has continued into the first quarter of 2010. These increases were partially offset by decreases in the transportation and Hawaii and Alaska components of $1.9 million and $0.7 million, respectively, resulting from reductions in gross premiums written in these components during 2009. The reductions in gross written premiums were attributable to the 2008-2009 economic downturn, as well as the effects of management’s risk selection and pricing adequacy initiatives which were enacted beginning in late 2008. Our Other component, which is comprised primarily of premium from assigned risk plans from states in which our insurance company subsidiaries operate and over which we have no control, decreased $0.3 million, or 20.7%, during the first quarter of 2010 compared to the same period in 2009.
Underwriting and Loss Ratio Analysis
Underwriting profitability, as opposed to overall profitability or net earnings, is measured by the combined ratio. The combined ratio is the sum of the losses and LAE ratio and the underwriting expense ratio. A combined ratio under 100% is indicative of an underwriting profit.
Our underwriting approach is to price our products to achieve an underwriting profit even if we forgo volume as a result. For the three months ended March 31, 2010, we experienced a modest single digit decrease in rate levels on our renewal business due to the continued soft market.
The table below presents our premiums earned and combined ratios for the periods indicated:
                 
    Three Months Ended March 31,  
    2010     2009  
    (Dollars in thousands)  
Gross premiums written
  $ 105,804     $ 117,418  
Ceded reinsurance
    (24,350 )     (28,945 )
 
           
Net premiums written
    81,454       88,473  
Change in unearned premiums, net of ceded
    (11,273 )     (19,034 )
 
           
Total premiums earned
  $ 70,181     $ 69,439  
 
           
 
               
Combined Ratios:
               
Loss and LAE ratio (1)
    61.4 %     56.6 %
Underwriting expense ratio (2)
    25.1 %     22.4 %
 
           
Combined ratio
    86.5 %     79.0 %
 
           
 
(1)   The ratio of losses and LAE to premiums earned.
 
(2)   The ratio of the sum of commissions and other underwriting expenses, other operating expenses less other income to premiums earned.

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2010 compared to 2009. Losses and LAE are a function of the amount and type of insurance contracts we write and of the loss experience of the underlying risks. We seek to establish case reserves at the maximum probable exposure based on our historical claims experience. Our ability to accurately estimate losses and LAE at the time of pricing our contracts is a critical factor in determining our profitability. The amount reported under losses and LAE in any period includes payments in the period net of the change in reserves for unpaid losses and LAE between the beginning and the end of the period. The loss and LAE ratio for the first quarter of 2010 increased 4.8 percentage points to 61.4% compared to 56.6% in the same period in 2009. The first quarter 2010 loss and LAE ratio is in line with management’s expectations and is more comparable with our historical results than the lower loss and LAE ratio experienced during the first quarter 2009. There were no significant claims severity or frequency trends experienced during the three months ended March 31, 2010. For the first quarter of 2010, we had favorable development from prior years’ loss reserves of $1.7 million, or 2.4 percentage points, compared to unfavorable development of $0.8 million, or 1.2 percentage points, in the first quarter of 2009. This favorable development was primarily related to settlements below the established case reserves and revisions to our estimated future settlements on an individual case by case basis. The prior years’ loss reserve development for both periods is not considered to be unusual or significant to prior years’ reserves based on the history of our business and the timing of events in the claims adjustment process.
Our underwriting expense ratio includes commissions and other underwriting expenses and other operating and general expenses, offset by other income. Commissions and other underwriting expenses consist principally of brokerage and agent commissions reduced by ceding commissions received from assuming reinsurers, and vary depending upon the amount and types of contracts written and, to a lesser extent, premium taxes. The underwriting expense ratio for the first quarter of 2010 increased 2.7 percentage points to 25.1% compared to 22.4% for the same period in 2009. This increase is primarily due to a change in various underwriting expenses driven by the mix of business written during the period. Our niche products have varying commissions and other underwriting costs associated with them and as such, the mix of business written in a particular quarter can create fluctuations in underwriting expenses. Accordingly, the increase in commissions and other underwriting expenses experienced during the first quarter of 2010 are not considered to be indicative of an overall trend. Also contributing to the increase in the first quarter of 2010 as compared to the first quarter of 2009 are professional fees and other costs associated with ongoing product development initiatives and the pending acquisition of Vanliner.
Net Investment Income
2010 compared to 2009. Net investment income remained flat at $5.0 million for both the three months ended March 31, 2010 and 2009, as we continued to experience the effect of the low interest rate environment that was present throughout 2009. As higher yielding investments have matured, the proceeds have been reinvested in the lower yielding securities available in the market.
Net Realized Gains on Investments
2010 compared to 2009. Pre-tax net realized gains on investments were $0.9 million for the first quarter of 2010 compared to $23 thousand for the first quarter of 2009. The pre-tax net realized gains for the first quarter of 2010 were generated from gains associated with an equity partnership of $0.4 million and realized gains from the sales or calls of fixed maturity securities of $0.5 million, which were primarily from residential mortgage-backed securities. There were no impairment charges taken during the quarter ended March 31, 2010. In the first quarter of 2009, the continued turmoil in the investment markets resulted in market declines in our portfolio, particularly in our financial and real estate related holdings. This had an adverse impact on our investment portfolio, as net realized gains from sales of $0.6 million were offset by an other-than-temporary impairment charge of $0.6 million related primarily to a preferred stock holding and one fixed maturity investment with market values that were significantly below cost.
Commissions and Other Underwriting Expenses
2010 compared to 2009. During the first quarter of 2010, commissions and other underwriting expenses of $14.8 million increased $1.8 million, or 14.0%, from $13.0 million in the comparable period in 2009. This increase is primarily due to a change in various underwriting expenses driven by the mix of business written during the period. Our niche products have varying commissions and other underwriting costs associated with them and as such, the mix of business written in a particular quarter can create fluctuations in underwriting expenses. Accordingly, the increase in commissions and other underwriting expenses experienced during the first quarter of 2010 are not considered to be indicative of an overall trend. Also contributing to the increase in the first quarter of 2010 as compared to the first quarter of 2009 are consulting fees and other costs associated with ongoing product development initiatives.

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Other Operating and General Expenses
2010 compared to 2009. During the first quarter of 2010, other operating and general expenses of $3.6 million increased $0.3 million, or 10.1%, from $3.3 million in the comparable period in 2009. This increase is primarily related to legal fees and other costs incurred primarily as a result of the pending acquisition of Vanliner.
Income Taxes
2010 compared to 2009. The effective tax rate of 26.8% for the three month period ended March 31, 2010, decreased 5.3 percentage points, from 32.1%, as compared to the same period in 2009. The first quarter 2010 income tax expense was favorably impacted by a decrease in our valuation allowance related to net realized losses due to both available tax strategies and the future realizability of previously impaired securities, thereby decreasing our effective tax rate.
Financial Condition
Investments
At March 31, 2010, our investment portfolio contained $585.9 million in fixed maturity securities and $29.9 million in equity securities, all carried at fair value with unrealized gains and losses reported as a separate component of shareholders’ equity on an after-tax basis. At March 31, 2010, we had pre-tax net unrealized gains of $5.2 million on fixed maturities and pre-tax net unrealized gains of $3.6 million on equity securities.
At March 31, 2010, 94.8% of the fixed maturities in our portfolio were rated “investment grade” (credit rating of AAA to BBB-) by nationally recognized rating agencies. Investment grade securities generally bear lower yields and lower degrees of risk than those that are unrated or non-investment grade.
Summary information for securities with unrealized gains or losses at March 31, 2010 is shown in the following table. Approximately $4.7 million of fixed maturities and $13.1 million of equity securities had no unrealized gains or losses at March 31, 2010.
                 
    Securities with   Securities with
    Unrealized Gains   Unrealized Losses
    (Dollars in thousands)
Fixed Maturities:
               
Fair value of securities
  $ 459,532     $ 121,638  
Amortized cost of securities
    446,679       129,338  
Gross unrealized gain or (loss)
  $ 12,853     $ (7,700 )
Fair value as a % of amortized cost
    102.9 %     94.0 %
Number of security positions held
    456       109  
Number individually exceeding $50,000 gain or (loss)
    85       22  
Concentration of gains or losses by type or industry:
               
U.S. Government and government agencies
  $ 2,181     $ (237 )
State, municipalities and political subdivisions
    5,543       (1,647 )
Residential mortgage-backed securities
    2,751       (3,885 )
Commercial mortgage-backed securities
          (281 )
Banks, insurance and brokers
    1,257       (1,413 )
Industrial and other
    1,121       (237 )
Percent rated investment grade (1)
    96.8 %     87.2 %
Equity Securities:
               
Fair value of securities
  $ 16,633     $ 102  
Cost of securities
    13,046       103  
Gross unrealized gain or (loss)
  $ 3,587     $ (1 )
Fair value as a % of cost
    127.5 %     99.0 %
Number individually exceeding $50,000 gain or (loss)
    9        
 
(1)   Investment grade of AAA to BBB- by nationally recognized rating agencies.

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The table below sets forth the scheduled maturities of available for sale fixed maturity securities at March 31, 2010, based on their fair values. Actual maturities may differ from contractual maturities because certain securities may be called or prepaid by the issuers.
                 
    Securities with     Securities with  
    Unrealized Gains     Unrealized Losses  
Maturity:
               
One year or less
    4.4 %     2.0 %
After one year through five years
    38.9 %     25.9 %
After five years through ten years
    30.2 %     33.9 %
After ten years
    5.0 %     18.3 %
 
           
 
    78.5 %     80.1 %
Mortgage-backed securities
    21.5 %     19.9 %
 
           
 
    100.0 %     100.0 %
 
           
The table below summarizes the unrealized gains and losses on fixed maturities and equity securities by dollar amount:
                         
    At March 31, 2010  
            Aggregate     Fair Value  
    Aggregate     Unrealized     as % of  
    Fair Value     Gain (Loss)     Cost Basis  
    (Dollars in thousands)  
Fixed Maturities:
                       
Securities with unrealized gains:
                       
Exceeding $50,000 and for:
                       
Less than one year (61 issues)
  $ 101,035     $ 4,898       105.1 %
More than one year (24 issues)
    30,775       2,089       107.3 %
Less than $50,000 (371 issues)
    327,722       5,866       101.8 %
 
                   
 
  $ 459,532     $ 12,853          
 
                   
 
                       
Securities with unrealized losses:
                       
Exceeding $50,000 and for:
                       
Less than one year (1 issue)
  $ 5,202     $ (99 )     98.1 %
More than one year (21 issues)
    24,514       (6,848 )     78.2 %
Less than $50,000 (87 issues)
    91,922       (753 )     99.2 %
 
                   
 
  $ 121,638     $ (7,700 )        
 
                   
 
                       
Equity Securities:
                       
Securities with unrealized gains:
                       
Exceeding $50,000 and for:
                       
Less than one year (9 issues)
  $ 14,582     $ 3,433       130.8 %
More than one year (0 issues)
                0.0 %
Less than $50,000 (20 issues)
    2,051       154       108.1 %
 
                   
 
  $ 16,633     $ 3,587          
 
                   
 
                       
Securities with unrealized losses:
                       
Exceeding $50,000 and for:
                       
Less than one year (0 issues)
  $     $       0.0 %
More than one year (0 issues)
                0.0 %
Less than $50,000 (2 issues)
    102       (1 )     99.0 %
 
                   
 
  $ 102     $ (1 )        
 
                   
When a decline in the value of a specific investment is considered to be “other-than-temporary,” a provision for impairment is charged to earnings (accounted for as a realized loss) and the cost basis of that investment is reduced. The determination of whether unrealized losses are “other-than-temporary” requires judgment based on subjective as well as objective factors. Factors considered and resources used by management include those discussed in “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Critical Accounting Policies – Other-Than-Temporary Impairment.”
Premiums and Reinsurance
In the alternative risk transfer component, under most group captive programs, all members of the group share a common renewal date. These common renewal dates are scheduled throughout the year. However, we have several large captives that renew during the first quarter of a given fiscal year. The captive renewals in the first quarter result in a large increase in premiums receivable, unearned premiums, prepaid reinsurance premiums and reinsurance balances payable during the first quarter of a given fiscal year.

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Premiums receivable increased $15.9 million, or 16.1%, and unearned premiums increased $18.6 million, or 12.4%, from December 31, 2009 to March 31, 2010. The increase in premiums receivable and unearned premiums is primarily due to an increase in direct premiums written in the first quarter of 2010 as compared to the fourth quarter of 2009.
Prepaid reinsurance premiums increased $7.3 million, or 28.9%, and reinsurance balances payable increased $7.3 million, or 68.8%, from December 31, 2009 to March 31, 2010. The increase in prepaid reinsurance premiums and reinsurance balances payable is primarily due to an increase in ceded premium for the first quarter of 2010 as compared to the fourth quarter of 2009.
Liquidity and Capital Resources
The liquidity requirements of our insurance subsidiaries relate primarily to the liabilities associated with their products as well as operating costs and payments of dividends and taxes to us from insurance subsidiaries. Historically and during the first three months of 2010, cash flows from premiums and investment income have provided sufficient funds to meet these requirements, without requiring significant liquidation of investments. If our cash flows change dramatically from historical patterns, for example as a result of a decrease in premiums, an increase in claims paid or operating expenses, or financing an acquisition, we may be required to sell securities before their maturity and possibly at a loss. Our insurance subsidiaries generally hold a significant amount of highly liquid, short-term investments or cash and cash equivalents to meet their liquidity needs. Our historic pattern of using receipts from current premium writings for the payment of liabilities incurred in prior periods has enabled us to extend slightly the maturities of our investment portfolio beyond the estimated settlement date of our loss reserves. Funds received in excess of cash requirements are generally invested in additional marketable securities.
We believe that our insurance subsidiaries maintain sufficient liquidity to pay claims and operating expenses, as well as meet commitments in the event of unforeseen events such as reserve deficiencies, inadequate premium rates or reinsurer insolvencies. Our principal sources of liquidity are our existing cash, cash equivalents and short-term investments. Cash, cash equivalents and short-term investments increased $5.4 million from $19.4 million at December 31, 2009 to $24.8 million at March 31, 2010. We generated net cash from operations of $22.0 million for the three months ended March 31, 2010, compared to $14.7 million during the comparable period in 2009. This increase of $7.3 million is primarily attributable to a decrease in claim payments in the first quarter of 2010 compared to the same period in 2009.
Net cash used in investing activities was $15.5 million and $18.4 million for the three months ended March 31, 2010 and 2009, respectively. This $2.9 million decrease in cash used in investing activities was primarily related to an $18.8 million increase in the proceeds from maturities and redemptions of investments, which was offset by a $9.0 million decrease in the proceeds from the sale of fixed maturity securities and a $7.4 million increase in the purchases of fixed maturity investments in 2010. The increase in maturities and redemptions of fixed maturity investments in the first quarter of 2010 was due to an increase in scheduled maturities as compared to the first quarter of 2009. The decrease in the proceeds from the sale of fixed maturities in the first quarter of 2010, compared to the same period in 2009, is a result of taking advantage of the improving market conditions in the first quarter of 2009 to realize gains on portions of our fixed maturity portfolio. The increase in purchases of fixed maturity investments was primarily due to our increased utilization of cash and cash equivalents to invest in a combination of state and local government bonds, residential mortgage-backed agency securities and corporate obligations.
Net cash used in financing activities was $1.1 million and $1.4 million for the three months ended March 31, 2010 and 2009, respectively. Our financing activities include those related to stock option activity and dividends paid on our common shares.
On April 26, 2010, we announced that NIIC entered into a definitive agreement to acquire Vanliner in an all cash transaction estimated to be valued between $125 million and $135 million. We plan to finance this acquisition primarily with cash, a portion of which may be generated through the sale of portfolio securities. We do not believe that such sales of portfolio securities would result in significant realized losses on disposal. In addition to the cash needs related to this acquisition, we will have continuing cash needs for administrative expenses, the payment of principal and interest on borrowings, shareholder dividends and taxes. Funds to meet these obligations will come primarily from parent company cash, dividends and other payments from our insurance company subsidiaries and from our line of credit.
We have a $50 million unsecured Credit Agreement (the “Credit Agreement”) that terminates in December 2012, which includes a sublimit of $10 million for letters of credit. At March 31, 2010 there was $15 million drawn on this credit facility. We have the ability to increase the line of credit to $75 million subject to the Credit Agreement’s accordion feature. Amounts borrowed bear interest at either (1) a rate per annum equal to the greater of the administrative agent’s prime rate or 0.5% in excess of the federal funds effective rate or (2) rates ranging from 0.45% to 0.90% over LIBOR based on our A.M. Best insurance group rating, or 0.65% at March 31, 2010. As of March 31, 2010, the interest rate on this debt is equal to the six-month LIBOR (0.5% at November 27, 2009) plus 65 basis points, with interest payments due quarterly.

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The Credit Agreement requires us to maintain specified financial covenants measured on a quarterly basis, including consolidated net worth, fixed charge coverage ratio and debt-to-capital ratio. In addition, the Credit Agreement contains certain affirmative and negative covenants, including negative covenants that limit or restrict our ability to, among other things, incur additional indebtedness, effect mergers or consolidations, make investments, enter into asset sales, create liens, enter into transactions with affiliates and other restrictions customarily contained in such agreements. As of March 31, 2010, we were in compliance with all financial covenants.
We believe that funds generated from operations, including dividends from insurance subsidiaries, parent company cash and funds available under our Credit Agreement will provide sufficient resources to meet our liquidity requirements, inclusive of the pending acquisition of Vanliner, for at least the next 12 months. However, if these funds are insufficient to meet fixed charges in any period, we would be required to generate cash through additional borrowings, sale of assets, sale of portfolio securities or similar transactions. If we were required to sell portfolio securities early for liquidity purposes rather than holding them to maturity, we would recognize gains or losses on those securities earlier than anticipated. If we were forced to borrow additional funds in order to meet liquidity needs, we would incur additional interest expense, which could have a negative impact on our earnings. Since our ability to meet our obligations in the long term (beyond a 12-month period) is dependent upon factors such as market changes, insurance regulatory changes and economic conditions, no assurance can be given that the available net cash flow will be sufficient to meet our operating needs.
Critical Accounting Policies
The preparation of financial statements in conformity with U.S. generally accepted accounting principles (“GAAP”) requires management to make estimates and assumptions that affect amounts reported in the financial statements. As more information becomes known, these estimates and assumptions could change and thus impact amounts reported in the future. Management believes that the establishment of losses and LAE reserves and the determination of other-than-temporary impairment on investments are the two areas where the degree of judgment required in determining amounts recorded in the financial statements make the accounting policies critical. For a more detailed discussion of these policies, see “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Critical Accounting Policies” in our Annual Report on Form 10-K for the year ended December 31, 2009.
Losses and LAE Reserves
Significant periods of time can elapse between the occurrence of an insured loss, the reporting of that loss to us and our final payment of that loss and its related LAE. To recognize liabilities for unpaid losses, we establish reserves as balance sheet liabilities. At March 31, 2010 and December 31, 2009, we had $426.9 million and $417.3 million, respectively, of gross loss and LAE reserves, representing management’s best estimate of the ultimate loss. Management records, on a monthly and quarterly basis, its best estimate of loss reserves. For purposes of computing the recorded reserves, management utilizes various data inputs, including analysis that is derived from a review of prior quarter results performed by actuaries employed by Great American. In addition, on an annual basis, actuaries from Great American review the recorded reserves for NIIC, NIIC-HI and TCC utilizing current period data and provide a Statement of Actuarial Opinion, required annually in accordance with state insurance regulations, on the statutory reserves recorded by these U.S. insurance subsidiaries. The actuarial analysis of NIIC’s, NIIC-HI’s and TCC’s net reserves for the year ending December 31, 2009 reflected point estimates that were within 2% of management’s recorded net reserves as of such dates. Using this actuarial data along with its other data inputs, management concluded that the recorded reserves appropriately reflect management’s best estimates of the liability as of March 31, 2010 and December 31, 2009.
The quarterly reviews of unpaid loss and LAE reserves by Great American actuaries are prepared using standard actuarial techniques. These may include (but may not be limited to):
    the Case Incurred Development Method;
 
    the Paid Development Method;
 
    the Bornhuetter-Ferguson Method; and
 
    the Incremental Paid LAE to Paid Loss Methods.
The period of time from the occurrence of a loss through the settlement of the liability is referred to as the “tail.” Generally, the same actuarial methods are considered for both short-tail and long-tail lines of business because most of them work properly for both. The methods are designed to incorporate the effects of the differing length of time to settle particular claims. For short-tail

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lines, management tends to give more weight to the Case Incurred and Paid Development methods, although the various methods tend to produce similar results. For long-tail lines, more judgment is involved and more weight may be given to the Bornhuetter-Ferguson method. Liability claims for long-tail lines are more susceptible to litigation and can be significantly affected by changing contract interpretation and the legal environment. Therefore, the estimation of loss reserves for these classes is more complex and subject to a higher degree of variability.
Supplementary statistical information is reviewed to determine which methods are most appropriate and whether adjustments are needed to particular methods. This information includes:
    open and closed claim counts;
 
    average case reserves and average incurred on open claims;
 
    closure rates and statistics related to closed and open claim percentages;
 
    average closed claim severity;
 
    ultimate claim severity;
 
    reported loss ratios;
 
    projected ultimate loss ratios; and
 
    loss payment patterns.
Other-Than-Temporary Impairment
Our investments are exposed to at least one of three primary sources of investment risk: credit, interest rate and market valuation risks. The financial statement risks are those associated with the recognition of impairments and income, as well as the determination of fair values. We evaluate whether impairments have occurred on a case-by-case basis. Management considers a wide range of factors about the security issuer and uses its best judgment in evaluating the cause and amount of decline in the estimated fair value of the security and in assessing the prospects for near-term recovery. Inherent in management’s evaluation of the security are assumptions and estimates about the operations of the issuer and its future earnings potential. Considerations we use in the impairment evaluation process include, but are not limited to:
    the length of time and the extent to which the market value has been below amortized cost;
 
    whether the issuer is experiencing significant financial difficulties;
 
    economic stability of an entire industry sector or subsection;
 
    whether the issuer, series of issuers or industry has a catastrophic type of loss;
 
    the extent to which the unrealized loss is credit-driven or a result of changes in market interest rates;
 
    historical operating, balance sheet and cash flow data;
 
    internally and externally generated financial models and forecasts;
 
    our ability and intent to hold the investment for a period of time sufficient to allow for any anticipated recovery in market value; and
 
    other subjective factors, including concentrations and information obtained from regulators and rating agencies.
Under current other-than-temporary impairment accounting guidance, if management can assert that it does not intend to sell an impaired fixed maturity security and it is not more likely than not that it will have to sell the security before recovery of its amortized cost basis, then an entity may separate the other-than-temporary impairments into two components: 1) the amount related to credit losses (recorded in earnings) and 2) the amount related to all other factors (recorded in other comprehensive

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income (loss)). The credit related portion of an other-than-temporary impairment is measured by comparing a security’s amortized cost to the present value of its current expected cash flows discounted at its effective yield prior to the impairment charge. Both components are required to be shown in the Consolidated Statements of Income. If management intends to sell an impaired security, or it is more likely than not that it will be required to sell the security before recovery, an impairment charge is required to reduce the amortized cost of that security to fair value. Additional disclosures required by this guidance are contained in Note 4 – “Investments.”
We closely monitor each investment that has a market value that is below its amortized cost and make a determination each quarter for other-than-temporary impairment for each of those investments. There were no impairment charges taken during the quarter ended March 31, 2010. During the quarter ended March 31, 2009, we recorded $0.6 million in other-than-temporary impairments. The other-than-temporary impairment charges were comprised primarily of a $0.2 million charge on an equity preferred stock holding and a $0.4 million charge on a fixed maturity security as both of these securities experienced credit issues, which in our estimation made full recovery of the cost of these investments unlikely. In all instances of calculating an other-than-temporary impairment loss we adjusted the cost or amortized cost of the investment down to its fair market value. While it is not possible to accurately predict if or when a specific security will become impaired, given the inherent uncertainty in the market, charges for other-than-temporary impairment could be material to net income in subsequent quarters. Management believes it is not likely that future impairment charges will have a significant effect on our liquidity. See “Management’s Discussions and Analysis of Financial Condition and Results of Operations — Investments.”
Contractual Obligations/Off-Balance Sheet Arrangements
During the first quarter of 2010, our contractual obligations did not change materially from those discussed in our Annual Report on Form 10-K for the year ended December 31, 2009. However, as noted in “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Overview,” on April 26, 2010, we announced the execution of a definitive agreement to purchase Vanliner. See the aforementioned section for further discussion of this pending acquisition.
We do not currently have any relationships with unconsolidated entities of financial partnerships, such as entities often referred to as structured finance or special purpose entities, which would have been established for the purpose of facilitating off-balance sheet arrangements or other contractually narrow or limited purposes.
ITEM 3. Quantitative and Qualitative Disclosures About Market Risk
As of March 31, 2010, there were no material changes to the information provided in our Annual Report on Form 10-K for the year ended December 31, 2009 under Item 7A “Quantitative and Qualitative Disclosures About Market Risk.”
ITEM 4. Controls and Procedures
Our management is responsible for establishing and maintaining effective disclosure controls and procedures, as defined under Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934. Our management, with participation of our Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of our disclosure controls and procedures (as defined in Rule 13a-15(e)) as of March 31, 2010. Based on that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective as of March 31, 2010, to ensure that information required to be disclosed by us in reports that we file or submit under the Securities Exchange Act of 1934, as amended, is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.
There have been no significant changes in our internal controls over financial reporting or in other factors that have occurred during the quarter ended March 31, 2010 that have materially affected, or are reasonably likely to affect, our internal control over financial reporting.

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PART II – OTHER INFORMATION
ITEM 1. Legal Proceedings
There are no material changes from the legal proceedings previously reported in our Annual Report on Form 10-K for the year ended December 31, 2009. For more information regarding such legal matters please refer to Item 3 of our Annual Report on Form 10-K for the year ended December 31, 2009, Note 16 to the Consolidated Financial Statements included therein and Note 10 to the Consolidated Financial Statements contained in this quarterly report.
ITEM 1A. Risk Factors
There are no material changes to the risk factors previously reported in our Annual Report on Form 10-K for the year ended December 31, 2009. For more information regarding such risk factors, please refer to Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2009.
ITEM 2. Unregistered Sales of Equity Securities and Use of Proceeds
None.
ITEM 3. Defaults Upon Senior Securities
None.
ITEM 4. [RESERVED]
ITEM 5. Other Information
None.
ITEM 6. Exhibits
  3.1   Amended and Restated Articles of Incorporation (1)
 
  3.2   Amended and Restated Code of Regulations (1)
 
  10.1   Purchase Agreement, dated as of April 26, 2010, among UniGroup, Inc., National Interstate Insurance Company and National Interstate Corporation (2)
 
  31.1   Certification of Chief Executive Officer pursuant to Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as amended, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
 
  31.2   Certification of Chief Financial Officer pursuant to Rule 13a-14(a)/15d-14(a) of the Securities Exchange Act of 1934, as amended, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
 
  32.1   Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
 
  32.2   Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
 
(1)   These exhibits are incorporated by reference to our Registration Statement on Form S-1 (Registration No. 333-119270).
 
(2)   This exhibit is incorporated by reference to our Form 8-K filed April 28, 2010.

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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
         
  NATIONAL INTERSTATE CORPORATION
 
 
Date: May 7, 2010  /s/ David W. Michelson    
  David W. Michelson   
  President and Chief Executive Officer
(Duly Authorized Officer and Principal Executive Officer) 
 
 
     
Date: May 7, 2010  /s/ Julie A. McGraw    
  Julie A. McGraw   
  Vice President and Chief Financial Officer
(Duly Authorized Officer and Principal Financial Officer) 
 
 

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