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- -------- UNITED STATES SECURITIES AND EXCHANGE COMMISSION
FORM 5 WASHINGTON, D.C. 20549
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/ / CHECK BOX IF NO LONGER ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP
SUBJECT TO SECTION 16.
FORM 4 OR FORM 5 OBLI- Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934,
GATIONS MAY CONTINUE. Section 17(a) of the Public Utility Holding Company Act of 1935 or
SEE INSTRUCTION 1(b). Section 30(f) of the Investment Company Act of 1940
/ / FORM 3 HOLDINGS REPORTED
/ / FORM 4 TRANSACTIONS REPORTED
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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)
Mack William L. Mack-Cali Realty Corporation (CLI) X Director 10% Owner
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(Last) (First) (Middle) 3. IRS or Social Security 4. Statement for ---- title ---- below)
Number of Reporting Month/Year below)
c/o Mack-Cali Realty Corporation Person (Voluntary)
11 Commerce Drive March 1999 --------------------------
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(Street) 5. If Amendment, 7. Individual or Joint/Group Filing
Date of Original (Check applicable line)
(Month/Day/Year) X Form filed by One Reporting Person
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Form filed by More than One
Reporting Person
Cranford, New Jersey 07016 ---
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(City) (State) (Zip) TABLE I -- NON-DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED
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1. Title of Security 2. Trans- 3. Transac- 4. Securities Acquired (A) or 5. Amount of 6. Owner- 7. Nature of
(Instr. 4) action tion Disposed of (D) Securities ship Indirect
Date Code (Instr. 3, 4 and 5) Beneficially Form: Beneficial
(Month/ (Instr. 8) Owned at Direct Ownership
Day/ end of (D) or (Instr. 4)
Year) ----------------------------------------- Issuer's Indirect
Code V Amount (A) or Price Fiscal Year (I)
(D) (Instr. 3
and 4)
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*If the form is filed by more than one reporting person, see instruction 4(b)(v). (Over)
SEC 2270 (7/96)
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FORM 5 (CONTINUED) TABLE II - DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED
(E.G., PUTS, CALLS, WARRANTS, OPTIONS, CONVERTIBLE SECURITIES)
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1. Title of Derivative Security 2. Conver- 3. Trans- 4. Trans- 5. Number of 6. Date Exer-
(Instr. 3) sion of action action Derivative cisable and
Exercise Date Code Securities Ac- Expiration
Price of (Month/ (Instr. 8) quired (A) or Date
Deriv- Day/ Disposed of Month/Day/
ative Year) (D) Year)
Security (Instr. 3, 4, and 5)
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Date Expir-
----------------------------------- Exer- ation
cisable Date
Code V (A) (D)
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Phantom Stock Units 1-for-1 3/31/99 A V 135.634 (1) (1)
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Phantom Stock Units 1-for-1 6/30/99 A V 128.687 (1) (1)
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Phantom Stock Units 1-for-1 9/30/99 A V 151.486 (1) (1)
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Phantom Stock Units 1-for-1 12/31/99 A V 160.665 (1) (1)
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7. Title and Amount of Under- 8. Price of Deriv- 9. Number of 10. Ownership Form 11. Nature of
lying Derivative Securities ative Security Derivative of Derivative Indirect
(Instr. 3 and 4) (Instr. 5) Securities Bene- Security: Direct (D) Beneficial
ficially Owned or Indirect (I) Ownership
at End of Month (Instr. 4) (Instr. 4)
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Amount or
Title Number of
Shares
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Common Stock 135.634 $28.1875 135.634 D
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Common Stock 128.687 $30.25 264.321 D
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Common Stock 151.486 $26.3125 415.807 D
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Common Stock 160.665 $25.3750 576.472 D
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Explanation of Responses:
(1) The phantom stock units were accrued under the Mack-Cali Realty Corporation Deferred Compensation Plan for Directors and are
to be settled 100% in Mack-Cali Realty Corporation common stock upon the termination of the reporting person's service on the
Board of Directors of Mack-Cali Realty Corporation or upon a change in control of Mack-Cali Realty Corporation.
/s/ William L. Mack 2/14/00
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**Intentional misstatements or omissions of facts constitute **Signature of Reporting Person Date
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.
Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the
form displays a currently valid OMB number. Page 2
SEC 2270 (7-96)
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