EQUITY RESIDENTIAL — Director's Dealing 2012

Feb 7, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EQUITY RESIDENTIAL (EQR)
CIK: 0000906107
Period of Report: 2012-02-03

Reporting Person: STROHM BRUCE C (EVP & General Counsel)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-02-03	LTIP Units	$	A	6992	Acquired	2015-02-03	Operating Partnership Units (6992)	Direct
2012-02-03	Non-qualified Stock Option (Right to Buy)	$60.25	A	49339	Acquired	2022-02-03	Common Shares Of Beneficial Interest (49339)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Shares Of Beneficial Interest	64693.147	Indirect
Common Shares Of Beneficial Interest	2334.5498	Indirect
Common Shares Of Beneficial Interest	0	Direct

Footnotes

F1: Represents shares owned by Principal Trust Company, as Trustee of the Equity Residential Supplemental Executive Retirement Plan, for the benefit of the reporting person.

F2: 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. Such shares represent acquisitions through January 13, 2012.

F3: On February 3, 2012, the reporting person received a grant of restricted limited partnership interests ("LTIP Units") in ERP Operating Limited Partnership (the "Operating Partnership"), the operating partnership of Equity Residential (the "Company"), in lieu of restricted shares of the Company as part of the Company's annual grant of long-term compensation. LTIP Units are a class of partnership interest that automatically convert into an equal number of limited partnership interests of the Operating Partnership ("OP Units") when the capital account related to the LTIP Units reaches a specified target for federal income tax purposes (provided such target is reached within ten years of issuance). Subject to any vesting requirements of the grant, OP Units are redeemable by the holder for common shares of the Company on a one-for-one basis or the cash value of such shares, at the Company's option. The LTIPs reflected in this report also include any OP Units into which such LTIP Units automatically convert.

F4: The LTIP Units are scheduled to vest on February 3, 2015.

F5: Represents share options scheduled to vest in approximately three equal installments on February 3, 2013, February 3, 2014 and February 3, 2015.