U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 4 [_] CHECK THIS BOX IF NO LONGER SUBJECT TO SECTION 16. FORM 4 OR FORM 5 OBLIGATIONS MAY CONTINUE. SEE INSTRUCTION 1(B). STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP 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 1. Name and Address of Reporting Person* Cali John J. - -------------------------------------------------------------------------------- (Last) (First) (Middle) c/o Mack-Cali Realty Corporation 11 Commerce Drive - -------------------------------------------------------------------------------- (Street) Cranford NJ 07016 - -------------------------------------------------------------------------------- (City) (State) (Zip) - -------------------------------------------------------------------------------- 2. Issuer Name and Ticker or Trading Symbol Mack-Cali Realty Corporation (CLI) - -------------------------------------------------------------------------------- 3. IRS or Social Security Number of Reporting Person (Voluntary) - -------------------------------------------------------------------------------- 4. Statement for Month/Year 12/97 - -------------------------------------------------------------------------------- 5. If Amendment, Date of Original (Month/Year) - -------------------------------------------------------------------------------- 6. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner ----- ------ Officer (give title Other (specify ----- below) ------ below) Chairman of the Board ---------------------------------- - -------------------------------------------------------------------------------- 7. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person ----- Form filed by More than One Reporting Person ----- - --------------------------------------------------------------------------------
TABLE 1 -- NON-DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED 1. Title of Security 2. Trans- 3. Trans- 4. Securities Acquired (A) 5. Amount of 6. Ownership 7. Nature (Instr. 3) action action or Disposed of (D) Securities Form: of Indirect Date Code Beneficially Direct Beneficial (Instr. 8) (Instr. 3,4 and 5) Owned at (D) or Ownership (Month/ ------------ -------------------------- End of Month Indirect (Instr. 4) Day/ Code V Amount (A) or Price (Instr. 3 (I) Year) (D) and 4) (Instr. 4) - -------------------------- ---------- ------ ---- -------- ------ ------ -------------- ------------ ------------- - -------------------------- ---------- ------ ---- -------- ------ ------ -------------- ------------ ------------- - -------------------------- ---------- ------ ---- -------- ------ ------ -------------- ------------ ------------- - -------------------------- ---------- ------ ---- -------- ------ ------ -------------- ------------ ------------- - -------------------------- ---------- ------ ---- -------- ------ ------ -------------- ------------ ------------- - -------------------------- ---------- ------ ---- -------- ------ ------ -------------- ------------ ------------- - -------------------------- ---------- ------ ---- -------- ------ ------ -------------- ------------ ------------- - -------------------------- ---------- ------ ---- -------- ------ ------ -------------- ------------ ------------- - -------------------------- ---------- ------ ---- -------- ------ ------ -------------- ------------ ------------- - -------------------------- ---------- ------ ---- -------- ------ ------ -------------- ------------ ------------- - -------------------------- ---------- ------ ---- -------- ------ ------ -------------- ------------ -------------
* If the form is filed by more than one reporting person, see Instruction 4(b(v). Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. (Print or Type Responses) (Over) FORM 4 (CONTINUED)
TABLE II -- DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED (E.G., PUTS, CALLS, WARRANTS, OPTIONS, CONVERTIBLE SECURITIES) 1. Title of Derivative Security 2. Conversion 3. Transaction 4. Transaction 5. Number of Derivative 6. Date Exercisable (Instr. 3) or Exercise Date Code Securities Acquired (A) and Expiration Price of (Month/Day/ (Instr. 8) or Disposed of (D) Date Derivative Year) (Instr. 3, 4, and 5) (Month/Day/ Security Year) --------------- -------------------------- ------------------- Code V (A) (D) Date Expiration Exer- Date cisable - ------------------------------- -------------- -------------- -------- ----- --------------- ---------- -------- ---------- Employee Stock Option (Right to Buy) $38.75 12/12/97 A V 48,569 (1) 12/12/07 - ------------------------------- -------------- -------------- -------- ----- --------------- ---------- -------- ---------- Call Options (Rights to Buy) $40.00 12/31/97 P 100 Issued 2/20/98 - ------------------------------- -------------- -------------- -------- ----- --------------- ---------- -------- ---------- - ------------------------------- -------------- -------------- -------- ----- --------------- ---------- -------- ---------- - ------------------------------- -------------- -------------- -------- ----- --------------- ---------- -------- ---------- - ------------------------------- -------------- -------------- -------- ----- --------------- ---------- -------- ---------- - ------------------------------- -------------- -------------- -------- ----- --------------- ---------- -------- ---------- - ------------------------------- -------------- -------------- -------- ----- --------------- ---------- -------- ---------- - ------------------------------- -------------- -------------- -------- ----- --------------- ---------- -------- ----------
7. Title and Amount of 8. Price of Derivative 9. Number of Derivative 10. Ownership Form 11. Nature of Indirect Underlying Securities Security (Instr. 5) Securities Beneficially of Derivative Security: Beneficial Ownership (Instr. 3 and 4) Owned at End of Month Direct (D) or (Instr. 4) Instr. 4) Indirect (I) (Instr. 4) - ------------------------ Title Amount or Number of Shares - ----------- ----------- ---------------------- -------------------------- --------------------------- ------------------------ Common Stock 48,569 55,569 D - ----------- ----------- ---------------------- -------------------------- --------------------------- ------------------------ Common Stock 10,000 $262.50 100 D - ----------- ----------- ---------------------- -------------------------- --------------------------- ------------------------ - ----------- ----------- ---------------------- -------------------------- --------------------------- ------------------------ - ----------- ----------- ---------------------- -------------------------- --------------------------- ------------------------ - ----------- ----------- ---------------------- -------------------------- --------------------------- ------------------------ - ----------- ----------- ---------------------- -------------------------- --------------------------- ------------------------ - ----------- ----------- ---------------------- -------------------------- --------------------------- ------------------------ - ----------- ----------- ---------------------- -------------------------- --------------------------- ------------------------
Explanation of Responses: (1) The options vest in five equal annual installments beginning on 12/31/97. /s/ John J. Cali 1/12/98 _______________________________ ______________ **Signature of Reporting Person Date **Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space provided is insufficient, see Instruction 6 for procedure. Page 2