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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0104 Expires: January 31, 2005 Estimated average burden hours per response... 0.5

(Print or Type Responses)

1. Name and Address of Reporting Person *   Garechana Robert 2. Date of Event Requiring Statement (Month/Day/Year) 09/04/2018 3. Issuer Name and Ticker or Trading Symbol EQUITY RESIDENTIAL [EQR] (Last) (First) (Middle) TWO NORTH RIVERSIDE PLAZA, SUITE 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 Financial Officer 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) CHICAGO, IL 60606 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) Common Shares Of Beneficial Interest 9,282 (1) D   Common Shares Of Beneficial Interest 129 (2) I 401(k) Plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
	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.

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
Operating Partnership Units	  (3)	  (4)	Common Shares Of Beneficial Interest	4,655	$ 0	D	Â
Non-qualified Stock Option (Right to Buy)	  (5)	02/07/2023	Common Shares Of Beneficial Interest	4,974	$ 46.72	D	Â
Non-qualified Stock Option (Right to Buy)	  (6)	03/14/2023	Common Shares Of Beneficial Interest	3,032	$ 48.06	D	Â
Non-qualified Stock Option (Right to Buy)	  (7)	02/06/2024	Common Shares Of Beneficial Interest	2,128	$ 48.13	D	Â
Non-qualified Stock Option (Right to Buy)	  (8)	02/05/2025	Common Shares Of Beneficial Interest	2,735	$ 68.4	D	Â
Non-qualified Stock Option (Right to Buy)	  (9)	02/04/2026	Common Shares Of Beneficial Interest	4,879	$ 64.99	D	Â
Non-qualified Stock Option (Right to Buy)	  (10)	02/02/2027	Common Shares Of Beneficial Interest	9,419	$ 60.76	D	Â
Non-qualified Stock Option (Right to Buy)	  (11)	02/01/2028	Common Shares Of Beneficial Interest	9,146	$ 60.33	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Garechana Robert TWO NORTH RIVERSIDE PLAZA SUITE 400 CHICAGO, IL 60606	Â	Â	  EVP & Chief Financial Officer	Â

Signatures

s/ By: Scott J. Fenster, Attorney-in-fact		09/07/2018
**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)	Direct total includes restricted shares of Equity Residential (the "Company") scheduled to vest in the future.
(2)	Represents shares acquired through profit sharing contributions and dividend reinvestment activity in the reporting person's account with the Equity Residential Advantage 401(k) Retirement Savings Plan, a plan qualified under Section 401(k) of the Internal Revenue Code of 1986, as amended.
(3)	Represents units that were restricted limited partnership interests ("Restricted Units") in ERP Operating Limited Partnership (the "Operating Limited Partnership"), the operating partnership of the Company, which have automatically converted to limited partnership interests in the Operating Partnership ("OP Units") per their terms. The OP Units reflected in this report are fully vested, transferable and can be exchanged by the holder for common shares of the Company on a one-for-one basis or, at the Company's option, for the cash value of such shares.
(4)	The OP Units do not have an expiration date.
(5)	Represents share options which vested in three equal installments on February 7, 2014, February 7, 2015 and February 7, 2016.
(6)	Represents share options which vested in approximately three installments on March 14, 2014, March 14, 2015 and March 14, 2016.
(7)	Represents share options which vested in approximately three equal installments on February 6, 2015, February 6, 2016 and February 6, 2017.
(8)	Represents share options which vested in approximately three equal installments on February 5, 2016, February 5, 2017 and February 5, 2018.
(9)	Represents share options which are scheduled to vest in approximately three equal installments on February 4, 2017, February 4, 2018 and February 4, 2019.
(10)	Represents share options which are scheduled to vest in approximately three equal installments on February 2, 2018, February 2, 2019 and February 2, 2020.
(11)	Represents share options which are scheduled to vest in approximately three equal installments on February 1, 2019, February 1, 2020 and February 1, 2021.

Note: File three copies of this Form, one of which must be manually signed. If space 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.