Ownership Submission

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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3235-0104

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

Malhari Anna

2. Date of Event Requiring Statement (Month/Day/Year)
06/09/2021

3. Issuer Name and Ticker or Trading Symbol
MACK CALI REALTY CORP [CLI]

(Last)

(First)

(Middle)

C/O MACK-CALI REALTY CORPORATION, HARBORSIDE 3, 210 HUDSON ST., STE. 400

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

_____ Director	_____ 10% Owner
__X__ Officer (give title below)	_____ Other (specify below)
EVP & Chief Operating Officer

5. If Amendment, Date Original Filed(Month/Day/Year)

(Street)

JERSEY CITY, NJ 07311

6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Time Vesting Restricted Stock Units ⁽¹⁾ ⁽²⁾	9,219	D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Performance Vesting Restricted Stock Units ⁽³⁾	⁽⁴⁾	⁽⁴⁾	Common Stock, $0.01 par value	5,695	$ 0 ⁽³⁾	D

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Malhari Anna C/O MACK-CALI REALTY CORPORATION HARBORSIDE 3, 210 HUDSON ST., STE. 400 JERSEY CITY, NJ 07311			EVP & Chief Operating Officer

Signatures

/s/ Anna Malhari		06/17/2021
^**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Each time vesting restricted stock units (each, a "TVRSU") represents a contingent right to receive one share of common stock, $0.01 par value (the "Common Stock"), of Mack-Cali Realty Corporation (the "Company").
(2)	The TVRSUs vest in three equal annual installments beginning April 21, 2022.
(3)	Each performance vesting restricted stock units (each, a "PVRSU") represents a contingent right to receive one share of Common Stock.
(4)	Seventy-five percent (75%) of the PVRSUs may vest over a three year period based on the attainment of absolute total stockholder return ("TSR") metrics by the Company over a three year performance period. The remaining twenty-five percent (25%) of the PVRSUs may vest over a three year period based on the Company's TSR relative to the TSR of a select group of twenty-four (24) peer REITs over the same three year performance period.

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