FORM 4

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

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(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person *
ZELL SAMUEL
2. Issuer Name and Ticker or Trading Symbol
EQUITY RESIDENTIAL [EQR]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) __X__ Other (specify below)
Chairman of the Board
(Last)
(First)
(Middle)

TWO NORTH RIVERSIDE PLAZA, SUITE 600
3. Date of Earliest Transaction (Month/Day/Year)
02/28/2023
(Street)

CHICAGO, IL 60606
(City)
(State)
(Zip)
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing
(Check applicable line)

__X__ Form Filed by One Reporting Person
_____ Form Filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3)

2. Transaction Date (Month/Day/Year)

2A. Deemed Execution Date, if any (Month/Day/Year)

3. Transaction Code (Instr. 8)

4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)

5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)

6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)

7. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

Amount

(A) or (D)

Price

Common Shares Of Beneficial Interest

02/28/2023 A 1,885 (1) A $53.03767,444D 

Common Shares Of Beneficial Interest

       600 (2) I

By Spouse, Trustee for Helen Zell Revocable Trust

Common Shares Of Beneficial Interest

       1,206,968 (3) I

Samstock, L.L.C.

Common Shares Of Beneficial Interest

       2,730,294 (4) I

Samuel Zell Revocable Trust

Common Shares Of Beneficial Interest

       694,344 (5) I

SERP Account

Common Shares Of Beneficial Interest

       1,246 (6) I

SZ JoAnn Trust

Common Shares Of Beneficial Interest

       1,246 (7) I

SZ Kellie Trust

Common Shares Of Beneficial Interest

       1,246 (8) I

SZ Matthew Trust

Common Shares Of Beneficial Interest

       154,480 (9) I

Zell Family Foundation



Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security
(Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code
(Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares


Explanation of Responses:

Represents shares acquired through Equity Residential's Employee Share Purchase Plan.

Shares reported herein are beneficially owned by the Helen Zell Revocable Trust ("HZRT"). Mr. Zell's spouse, Helen Zell, is the trustee of HZRT. Mr. Zell disclaims beneficial ownership of the shares reported as beneficially owned by him except to the extent of any pecuniary interest therein.

Shares reported herein are beneficially owned by Samstock, L.L.C. ("Samstock"). The sole member of Samstock is SZ Investments, L.L.C. ("SZ"). The managing member of SZ is Chai Trust Company, LLC ("Chai Trust"). Mr. Zell is not an officer or director of Chai Trust and does not have voting or dispositive power over such shares. Mr. Zell disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein.

Shares reported herein are owned by the Samuel Zell Revocable Trust. Mr. Zell is sole trustee and beneficiary of the Samuel Zell Revocable Trust, and, as such, he may be deemed the beneficial owner of the shares reported herein.

Represents shares owned by Principal Trust Company, as Trustee of the Equity Residential Supplemental Executive Retirement Plan (the "SERP"), for the benefit of the reporting person.

Shares reported herein are beneficially owned by the SZ JoAnn Trust ("SZJT"), of which Chai Trust Company, LLC ("Chai Trust") is the trustee. Mr. Zell is not an officer or director of Chai Trust and does not have voting or dispositive power over such shares. Mr. Zell disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein.

Shares reported herein are beneficially owned by the SZ Kellie Trust ("SZKT"), of which Chai Trust Company, LLC ("Chai Trust") is the trustee. Mr. Zell is not an officer or director of Chai Trust and does not have voting or dispositive power over such shares. Mr. Zell disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein.

Shares reported herein are beneficially owned by the SZ Matthew Trust ("SZMT"), of which Chai Trust Company, LLC ("Chai Trust") is the trustee. Mr. Zell is not an officer or director of Chai Trust and does not have voting or dispositive power over such shares. Mr. Zell disclaims beneficial ownership of such shares except to the extent of any pecuniary interest therein.

Shares reported herein are beneficially owned by the Zell Family Foundation ("Foundation"). Mr. Zell is a director of the Foundation; however, Mr. Zell does not have voting or dispositive power over such shares, or any pecuniary interest therein, and therefore disclaims beneficial ownership of such shares.



Signatures

/s/ Samantha Thompson, Attorney-in-fact

03/02/2023
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (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).
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