------------------------- UNITED STATES SECURITIES AND EXCHANGE COMMISSION OMB Approval FORM 4 WASHINGTON, D.C. 20549 ------------------------- |_| Check this box if no OMB Number 3235-0287 longer subject to Expires: January 31, 2005 Section 16. Form 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Estimated average burden or Form 5 Hours per response....0.5 obligations may ------------------------- continue Instruction 1(b). Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940 (Print or Type Responses) ---------------------------------------- --------------------------------------------------- --------------------------------------- 1. Name and Address of Reporting Person* 2. Issuer Name and Ticker or Trading Symbol 6. Relationship of Reporting Person(s) to Issuer (Check all applicable) LINTHICUM DAVID MERCATOR SOFTWARE, INC. (MCTR) Director 10% Owner ---------------------------------------- --------------------------------------------------- --- --- (Last) (First) (Middle) 3. IRS Identification y 4. Statement for X Officer (give Other (specify Number of Reporting Month/Day/Year --- title below) --- below) c/o Mercator Software, Inc. Person, if an entity Executive VP, R&D, and CTO 45 Danbury Road (Voluntary) 1/31/2003 ------------------------------------- ---------------------------------------- ------------------- --------------------------------------- (Street) 5. If Amendment, 7. Individual or Joint/Group Filing Date of Original (Check Applicable Line) (Month/Year) X Form filed by One Reporting Person --- Form filed by More than One Wilton CT 06897 ---Reporting Person ----------------------------------------------------------------------------------------------------------------------------------- (City) (State) (Zip) TABLE I - NON-DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED ---------------------------------------------------------------------------------------------------------------------------------- 1.Title of Security 2.Trans- 2A. 3.Trans- 4. Securities Acquired 5. Amount of 6. Owner- 7.Nature of (Instr. 3) action Deemed action (A) or Disposed of Securities ship Indirect Date Execu- Code (D) (Instr. 3, 4 Beneficially Form: Beneficial tion if and 5) Owned Following Direct Owner- Date, (Instr. 8) Reported Trans- (D) or ship if any --------- ----------------------- action(s) Indirect (I) (Month/ (Month/ (A) Day/ Day/ or (Instr. 3 and Year) Year) Code V Amount (D) Price 4) (Instr. 4) (Instr.4) ------------------------------------------------------------------------------------------------------------------------------------ COMMON STOCK-ESPP PURCHASE 1/31/03 P V 4,075 A $1.0795 7,286* D PER SHARE ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ * Shares purchased through Issuer's Employee Stock Purchase Plan ("ESPP"). Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. (Over) * If the form is filed by more than one reporting person, see Instruction 4(b)(v). SEC 1474 (9-02) FORM 4 (CONTINUED) TABLE II-- DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED (E.G., PUTS, CALLS, WARRANTS, OPTIONS, CONVERTIBLE SECURITIES) ------------ ---------- --------- ------ ---------- ------------ ------------- ----------- -------- --------- ---------- --------- 1.Title of 2.Conver- 3.Trans- 3A. 4.Trans- 5.Number of 6.Date Exer- 7.Title and 8.Price 9.Number 10.Owner- 11.Nature Derivative sion action Deemed action Derivative cisable and Amount of of of ship of Security or Date, Execu- Code Securities Expiration Underlying Deriv- Deriv- Form Indirect Instr. 3) Exercise if any tion (Instr. Acquired Date Securities Ative ative of Beneficial Price of (Month/ Date, 8) (A)or (Month/Day/ (Instr. 3 Secur- Secur- Deriv- Ownership Deri- Day/ if any Disposed of Year) and 4) ity ities ative (Instr.4) vative Year) (D)(Instr. (Instr Bene- Security: Security (Month/ 3, 4 and 5) 5) ficially Direct Day/ Owned (D) or Year) Follow- Indirect ---- --- ----- ----- ------- ------- ------- ------ ing Rep- (I) Code V (A) (D) Date Expira- Title Amount orted (Instr. Exer- tion or Transac- 4) cisable Date Number tion(s) of (Instr.4) Shares ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ Explanation of Responses: /s/ DAVID LINTHICUM 2/3/2003 **Intentional misstatements or omissions of facts constitute ----------------------------- ------------------ Federal Criminal Violations. **Signature of Reporting Person Date SEE 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). DAVID LINTHICUM Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, SEE Instruction 6 for procedure. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control Number. Page 2