1 EXHIBIT 4.1 COMMON STOCK COMMON STOCK INCORPORATED UNDER THE LAWS OF THE STATE OF TEXAS NUMBER DXP ENTERPRISES, INC. SHARES I-- CUSIP 233377 10 0 SEE REVERSE FOR CERTAIN DEFINITIONS THIS CERTIFIES THAT is the owner of FULLY PAID AND NON-ASSESSABLE SHARES OF COMMON STOCK, PAR VALUE $.01 PER SHARE, OF DXP Enterprises, Inc., transferable on the books of the Corporation by the holder hereof in person or by a duly authorized attorney upon surrender of this certificate properly endorsed. This certificate is not valid until countersigned by the Transfer Agent and registered by the Registrar. Witness the facsimile seal of the Corporation and the facsimile signatures of its duly authorized Officers. Dated: /s/ DAVID R. LITTLE Countersigned and Registered President American Stock Transfer & Trust Company [SEAL] Transfer Agent and Registrar /s/ GARY A. ALLCORN By Secretary Authorized Signature 2 DXP ENTERPRISES, INC THE CORPORATION WILL FURNISH WITHOUT CHARGE TO EACH STOCKHOLDER WHO SO REQUESTS A STATEMENT OF THE POWERS, DESIGNATIONS, PREFERENCES AND RELATIVE, PARTICIPATING, OPTIONAL OR OTHER SPECIAL RIGHTS OF EACH CLASS OF STOCK OR SERIES THEREOF AND THE QUALIFICATIONS, LIMITATIONS OR RESTRICTIONS OF SUCH PREFERENCES AND/OR RIGHTS. SUCH REQUESTS MAY BE MADE TO THE SECRETARY OF THE CORPORATION AT ITS PRINCIPAL PLACE OF BUSINESS. COPIES OF SUCH INFORMATION ALSO ARE ON FILE WITH THE SECRETARY OF STATE OF THE STATE OF TEXAS. The following abbreviations, when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations. TEN COM - as tenants in common UNIF GIFT MIN ACT - Custodian TEN ENT - as tenants by the ------ -------- entireties (Cust) (Minor) JT TEN - as joint tenants with Uniform Gifts to Minors right of survivorship Act and not as tenants in common ------------------ (State) Additional abbreviations may also be used though not in the above list. For Value Received, hereby sell, assign and transfer unto -------- PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE [ ] ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE OF ASSIGNEE) ---------------------------------------------------------------------------- Shares ---------------------------------------------------------------------- of the Common Stock represented by the within certificate, and do hereby irrevocably constitute and appoint ---------------------------------------------------------------------------- Attorney, ---------------------------------------------------------------------- ---------------------------------------------------------------------------- to transfer the said shares on the books of the within-named Corporation with full power of substitution in the premises. X ------------------------------------------- NOTICE: THE SIGNATURE(S) TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME(S) AS WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR, WITHOUT ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER. X ------------------------------------------- ------------------------------------------ ALL GUARANTEES MUST BE MADE BY A FINANCIAL INSTITUTION (SUCH AS A BANK OR BROKER) WHICH IS A PARTICIPANT IN THE SECURITIES TRANSFER AGENTS MEDALLION PROGRAM ("STAMP"), THE NEW YORK STOCK EXCHANGE, INC. MEDALLION SIGNATURE PROGRAM ("MSP"), OR THE STOCK EXCHANGES MEDALLION PROGRAM ("SEMP") AND MUST NOT BE DATED. GUARANTEES BY A NOTARY PUBLIC ARE NOT ACCEPTABLE. ------------------------------------------