PRICING SUPPLEMENT NO. 5                                          Rule 424(b)(3)
DATED: February 16, 2005                                     File No. 333-121744
(To Prospectus dated February 2, 2005,
and Prospectus Supplement dated February 2, 2005)

                                 $12,410,781,162
                         THE BEAR STEARNS COMPANIES INC.
                           Medium-Term Notes, Series B

Principal Amount: $10,000,000    Floating Rate Notes [x]  Book Entry Notes [x]

Original Issue Date:  2/22/2005  Fixed Rate Notes [ ]     Certificated Notes [ ]

Maturity Date:  2/22/2011        CUSIP#: 073928K44

Option to Extend Maturity:       No    [x]
                                 Yes   [ ]  Final Maturity Date:


                                              Optional            Optional
                         Redemption           Repayment           Repayment
   Redeemable On          Price(s)             Date(s)            Price(s)
   -------------        ------------        ------------         -----------
        N/A                  N/A                 N/A                 N/A

Applicable Only to Fixed Rate Notes:
-----------------------------------

Interest Rate:

Interest Payment Dates:

Applicable Only to Floating Rate Notes:
--------------------------------------

Interest Rate Basis:                     Maximum Interest Rate:  N/A

[ ]   Commercial Paper Rate              Minimum Interest Rate:  N/A

[ ]   Federal Funds Effective Rate

[ ]   Federal Funds Open Rate            Interest Reset Date(s):  *

[ ]   Treasury Rate                      Interest Reset Period:  Monthly

[ ]   LIBOR Reuters                      Interest Payment Date(s):  **

[x]   LIBOR Telerate

[ ]   Prime Rate

[ ]   CMT Rate

Initial Interest Rate:  2.868%           Interest Payment Period:  Monthly

Index Maturity:  One Month

Spread (plus or minus):  +0.27%

*  Commencing March 22, 2005 and on the 22nd of each month thereafter prior to
   Maturity.

** Commencing March 22, 2005 and on 22nd of each month thereafter, including the
   maturity date.

The distribution of Notes will conform to the requirements set forth in Rule
2720 of the NASD Conduct Rules.