
<PAGE>

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

                                  SCHEDULE 13D


                    UNDER THE SECURITIES EXCHANGE ACT OF 1934
                               (AMENDMENT NO. 4)*



                           NATIONAL RECORD MART, INC.
--------------------------------------------------------------------------------
                                (Name of Issuer)


                                  COMMON STOCK
--------------------------------------------------------------------------------
                         (Title of Class of Securities)


                                    637355108
--------------------------------------------------------------------------------
                                 (CUSIP Number)


          DAVID WEINER C/O W-NET, INC., 13743 VENTURA BLVD., SUITE 200,
                     SHERMAN OAKS, CA 91423 (818) 385-0405
--------------------------------------------------------------------------------
            (Name, Address and Telephone Number of Person Authorized
                     to Receive Notices and Communications)


                                   June 19, 2001
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             (Date of Event which Requires Filing of this Statement)


If the filing person has previously filed a statement on Schedule 13G to
report the acquisition which is the subject of this Schedule 13D, and is
filing this schedule because of Sections 240.13d-1(e), 240.13d-1(f) or
240.13d-1(g), check the following box |_|.

NOTE: Six copies of this statement, including all exhibits, should be filed
with the Commission. See Section 240.13d-7 for other parties to whom copies
are to be sent.

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).

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                                  SCHEDULE 13D

---------------------------------              ---------------------------------
CUSIP NO.   637355108                          PAGE   2   OF   5  PAGES
           ----------------                          -----    ----

============== =================================================================
      1        NAME OF REPORTING PERSON
               S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

               David Weiner
-------------- -----------------------------------------------------------------
      2        CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) |_|
                                                                         (b) |_|

-------------- -----------------------------------------------------------------
      3        SEC USE ONLY


-------------- -----------------------------------------------------------------
      4        SOURCE OF FUNDS*

               NOT APPLICABLE
-------------- -----------------------------------------------------------------
      5        CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
               PURSUANT TO ITEMS 2(d) OR 2(e)                                |_|


-------------- -----------------------------------------------------------------
      6        CITIZENSHIP OR PLACE OF ORGANIZATION

               U.S.A.
------------------- ------- ----------------------------------------------------
    NUMBER OF         7     SOLE VOTING POWER
      SHARES                208,000 Shares
   BENEFICIALLY
     OWNED BY
  EACH REPORTING
   PERSON WITH
                    ------- ----------------------------------------------------
                      8     SHARED VOTING POWER
                            0 Shares

                    ------- ----------------------------------------------------
                      9     SOLE DISPOSITIVE POWER
                            208,000 Shares

                    ------- ----------------------------------------------------
                      10    SHARED DISPOSITIVE POWER
                            0 Shares

-------------- -----------------------------------------------------------------
     11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
               208,000 Shares

-------------- -----------------------------------------------------------------
     12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
               SHARES*                                                       |_|


-------------- -----------------------------------------------------------------
     13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
               4.1%

-------------- -----------------------------------------------------------------
     14        TYPE OF REPORTING PERSON*
               IN

============== =================================================================

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ITEM 1.  SECURITY AND ISSUER

         TITLE OF CLASS OF EQUITY SECURITIES: Common Stock

         NAME AND ADDRESS OF ISSUER:   National Record Mart, Inc. (the "Issuer")
                                       507 Forest Avenue
                                       Carnegie, PA  15106

ITEM 2.  IDENTITY AND BACKGROUND

(i)      (A) NAME:  David Weiner (the "Reporting Person")

         (B) BUSINESS ADDRESS: W-Net, Inc., 13743 Ventura Blvd., Suite 200
                               Sherman Oaks, CA 91423

         (C) PRINCIPAL OCCUPATION AND BUSINESS ADDRESS: President, W-Net, Inc.,
                                                        13743 Ventura Blvd.,
                                                        Suite 200
                                                        Sherman Oaks, CA  91423

         (D) CRIMINAL PROCEEDINGS: None

         (E) CIVIL PROCEEDINGS: None

         (F) CITIZENSHIP: U.S.A.

ITEM 3.  SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION

Not applicable.

ITEM 4.  PURPOSE OF THE TRANSACTION

The Reporting Person intends to review on a continuing basis his investments
in the Issuer's common stock and may, subject to the continuing evaluation of
the factors discussed herein, acquire from time to time additional common
stock of the Issuer in the open market or in privately negotiated
transactions. Depending on the factors discussed herein, the Reporting Person
may, from time to time, retain or sell all or a portion of his holdings of
the Issuer's common stock in the open market or in privately negotiated
transactions and such privately negotiated purchases or sales may be made at
any time, without further prior notice. Any actions that the Reporting Person
might undertake with respect to the Issuer's common stock will be dependent
upon his review of numerous factors, including, among other things, the
availability of the Issuer's common stock for purchase and the price levels
of such common stock, general market and economic conditions, ongoing
evaluation of the Issuer's business, financial condition, properties,
operations and prospects, the relative attractiveness of alternative business
and investment opportunities, the actions of the management and the Board of
Directors of the Issuer and other further developments.

<PAGE>

ITEM 5.  INTEREST IN SECURITIES OF THE ISSUER

(a) The Reporting Person beneficially owns 208,000 shares of the Issuer's
common stock which is approximately 4.1% of the Issuer's outstanding common
stock.

(b) The Reporting Person has the sole power to vote and dispose of 208,000
shares of the Issuer's common stock. The Reporting Person does not share
voting or dispositive power over any of his shares of the Issuer's common
stock.

(c) The Reporting Person has effected the following transactions involving
the Issuer's common stock since the date of Amendment No. 3 to Schedule 13D
filed June 6, 2001:

    112,000 shares sold on June 19, 2001 in an open market transaction at
    $0.3058 per share.

    5,000 shares sold on June 19, 2001 in an open market transaction at $0.46
    per share.

    2,500 shares sold on June 19, 2001 in an open market transaction at $0.51
    per share.

    10,000 shares sold on June 19, 2001 in an open market transaction at $0.45
    per share.

    2,500 shares sold on June 19, 2001 in an open market transaction at $0.51
    per share.

    6,500 shares sold on June 19, 2001 in an open market transaction at $0.45
    per share.

    10,000 shares sold on June 20, 2001 in an open market transaction at $0.13
    per share.

    35,000 shares sold on June 20, 2001 in an open market transaction at $0.16
    per share.

    10,000 shares sold on June 20, 2001 in an open market transaction at $0.15
    per share.

    10,000 shares sold on June 20, 2001 in an open market transaction at $0.17
    per share.

    5,000 shares sold on June 20, 2001 in an open market transaction at $0.18
    per share.

    5,000 shares sold on June 20, 2001 in an open market transaction at $0.20
    per share.

    5,000 shares sold on June 20, 2001 in an open market transaction at $0.21
    per share.

(d) No such person is known.

(e) The Reporting Person ceased to be the beneficial owner of more than 5% of
    the Issuer's outstanding common stock on June 20, 2001.

ITEM 6.  CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT
TO SECURITIES OF THE ISSUER

         No contracts, arrangements, understandings or relationships with
respect to securities of the Issuer exist.

ITEM 7.  MATERIAL TO BE FILED AS EXHIBITS

         Not applicable as none exist.

<PAGE>

                                    SIGNATURE

         After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.


Date: June 21, 2001



                                             By: /s/ DAVID WEINER
                                                 -------------------------------
                                                 Name: David Weiner
                                                 Title:


