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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT

                     PURSUANT TO SECTION 13 OR 15(D) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

         DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED): JUNE 21, 2007

                          OTTAWA SAVINGS BANCORP, INC.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)




        UNITED STATES                 000-51367                 20-3074627
        -------------                 ---------                 ----------
(STATE OR OTHER JURISDICTION     (COMMISSION FILE NUMBER)      (IRS EMPLOYER
     OF INCORPORATION)                                       IDENTIFICATION NO.)

                               925 LASALLE STREET
                                OTTAWA, IL 61350
               (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES) (ZIP CODE)

        REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: 815-433-2525

                                       N/A
        ---------------------------------------------------------------
          (FORMER NAME OR FORMER ADDRESS, IF CHANGED SINCE LAST REPORT)



Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (SEE General Instruction A.2. below):

/_/   Written communications pursuant to Rule 425 under the Securities Act
      (17 CFR 230.425)

/_/   Soliciting material pursuant to Rule 14a-12 under the Exchange Act
      (17 CFR 240.14a-12)

/_/   Pre-commencement communications pursuant to Rule 14d-2(b) under the
      Exchange Act (17 CFR 240.14d-2(b))

/_/   Pre-commencement communications pursuant to Rule 13e-4(c) under the
      Exchange Act (17 CFR 240.13e-4(c))

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ITEM 7.01       REGULATION FD DISCLOSURE.

     On June 21,  2007,  Ottawa  Savings  Bank (the  "Bank"),  the  wholly-owned
subsidiary of Ottawa  Savings  Bancorp,  Inc. (the  "Company"),  received a cash
distribution  in the  amount of  $902,159  (pre-tax)  from the  Commercial  Loan
Corporation  ("CLC")  Creditors  Trust.  The  distribution  represents a partial
recovery of the Bank's  previously  reported $7.3 million loss,  recorded during
the fiscal year ended  December 31, 2004,  relating to its prior  investment  in
purchased loan  participations  from CLC. As previously  reported,  the Bank has
received prior distributions from CLC of $2.5 million. The current $902,159 cash
distribution  will be  accounted  for as a recovery  to the  allowance  for loan
losses and will be net of tax.

     The Company is the majority-owned subsidiary of Ottawa Savings Bancorp MHC,
which  owns  55% of the  Company's  outstanding  shares.  Ottawa  Savings  Bank,
originally  chartered in 1871, is a community bank serving Ottawa,  Illinois and
LaSalle County through its main office in Ottawa.


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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 hereunto duly authorized.

                                        OTTAWA SAVINGS BANCORP, INC.

Date: June 21, 2007                     By: /s/ Jon Kranov
                                            ------------------------------------
                                       Name:  Jon Kranov
                                       Title: Senior Vice President and
                                                Chief Financial Officer