VMRK

SEC source: 0001127602-22-027278 · form4.xml · nonDerivative · entry 2

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · NSP LLC

Disclosed balance after: 0

F1 · balance_after: Represents shares beneficially owned by a limited liability company, of which the reporting person is the sole member.

SEC source: 0001127602-22-027278 · form4.xml · nonDerivative · entry 1

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · NSP LLC

Disclosed balance after: 20,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Represents shares beneficially owned by a limited liability company, of which the reporting person is the sole member.

SEC source: 0001127602-22-025742 · form4.xml · nonDerivative · entry 1

Kaufman Ian · CIK 0001381170 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,345

F1 · shares: Represents shares acquired through Equity Residential's Employee Share Purchase Plan.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021178 · form4.xml · derivative · entry 7

Fenster Scott · CIK 0001722913 · EVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares Of Beneficial Interest · 1,963 shares

Expires 2023-02-07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Represents share options which vested in approximately three equal installments on February 7, 2014, February 7, 2015 and February 7, 2016.

SEC source: 0001127602-22-021178 · form4.xml · nonDerivative · entry 4

Fenster Scott · CIK 0001722913 · EVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,927

F1 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021178 · form4.xml · nonDerivative · entry 3

Fenster Scott · CIK 0001722913 · EVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,890

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021197 · form4.xml · nonDerivative · entry 1

STERRETT STEPHEN E · CIK 0001235739 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,202

F1 · shares: Represents shares acquired through Equity Residential's Employee Share Purchase Plan.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021191 · form4.xml · nonDerivative · entry 1

Kaufman Ian · CIK 0001381170 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,310

F1 · shares: Represents shares acquired through Equity Residential's Employee Share Purchase Plan.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021188 · form4.xml · derivative · entry 7

Manelis Michael L · CIK 0001691784 · Executive Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,095

Underlying: Common Shares Of Beneficial Interest · 3,000 shares

Expires 2031-02-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Represents share options scheduled to vest in approximately three equal installments on February 12, 2022, February 12, 2023 and February 12, 2024.

SEC source: 0001127602-22-021188 · form4.xml · derivative · entry 6

Manelis Michael L · CIK 0001691784 · Executive Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 345

Underlying: Common Shares Of Beneficial Interest · 7,000 shares

Expires 2028-02-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Represents share options that vested in approximately three equal installments on February 1, 2019, February 1, 2020 and February 1, 2021.

SEC source: 0001127602-22-021188 · form4.xml · nonDerivative · entry 4

Manelis Michael L · CIK 0001691784 · Executive Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,130

F1 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021188 · form4.xml · nonDerivative · entry 3

Manelis Michael L · CIK 0001691784 · Executive Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,130

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021188 · form4.xml · nonDerivative · entry 2

Manelis Michael L · CIK 0001691784 · Executive Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,130

F1 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021188 · form4.xml · nonDerivative · entry 1

Manelis Michael L · CIK 0001691784 · Executive Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,130

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021183 · form4.xml · derivative · entry 8

Garechana Robert · CIK 0001750568 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,792

Underlying: Common Shares Of Beneficial Interest · 10,895 shares

Expires 2031-02-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: Represents share options scheduled to vest in approximately three equal installments on February 12, 2022, February 12, 2023 and February 12, 2024.

SEC source: 0001127602-22-021183 · form4.xml · derivative · entry 7

Garechana Robert · CIK 0001750568 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,542

Underlying: Common Shares Of Beneficial Interest · 6,000 shares

Expires 2029-02-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: Represents share options that vested in approximately three equal installments on February 1, 2020, February 1, 2021 and February 1, 2022.

SEC source: 0001127602-22-021183 · form4.xml · nonDerivative · entry 4

Garechana Robert · CIK 0001750568 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,236

F1 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021183 · form4.xml · nonDerivative · entry 3

Garechana Robert · CIK 0001750568 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,131

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021183 · form4.xml · nonDerivative · entry 2

Garechana Robert · CIK 0001750568 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,236

F1 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021183 · form4.xml · nonDerivative · entry 1

Garechana Robert · CIK 0001750568 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,236

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021178 · form4.xml · derivative · entry 6

Fenster Scott · CIK 0001722913 · EVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,963

Underlying: Common Shares Of Beneficial Interest · 1,800 shares

Expires 2023-02-07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Represents share options which vested in approximately three equal installments on February 7, 2014, February 7, 2015 and February 7, 2016.

SEC source: 0001127602-22-021178 · form4.xml · nonDerivative · entry 2

Fenster Scott · CIK 0001722913 · EVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,927

F1 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-021178 · form4.xml · nonDerivative · entry 1

Fenster Scott · CIK 0001722913 · EVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,727

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-23-004454 · form5.xml · derivative · entry 8

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 418,144

Underlying: Common Shares Of Beneficial Interest · 937 shares

Expires not disclosed

F2 · derivative.exercise_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F2 · derivative.expiration_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

SEC source: 0001127602-23-004454 · form5.xml · derivative · entry 7

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 2020A DN GRAT

Disclosed balance after: 611

Underlying: Common Shares Of Beneficial Interest · 937 shares

Expires not disclosed

F5 · shares: This transaction involved a gift of OP Units by a grantor retained annuity trust to the reporting person.

F2 · derivative.exercise_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F2 · derivative.expiration_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F4 · balance_after: Represents OP Units beneficially owned by a grantor retained annuity trust for the benefit of the reporting person.

SEC source: 0001127602-23-004454 · form5.xml · derivative · entry 6

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 2020A DN GRAT

Disclosed balance after: 611

Underlying: Common Shares Of Beneficial Interest · 1,100 shares

Expires not disclosed

F2 · derivative.exercise_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F2 · derivative.expiration_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F4 · balance_after: Represents OP Units beneficially owned by a grantor retained annuity trust for the benefit of the reporting person.

SEC source: 0001127602-23-004454 · form5.xml · derivative · entry 5

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · LLC

Disclosed balance after: 95,800

Underlying: Common Shares Of Beneficial Interest · 1,100 shares

Expires not disclosed

F1 · shares: This transaction involved a gift of OP Units by a limited liability company of which the reporting person is the manager to a grantor retained annuity trust for the benefit of the reporting person.

F2 · derivative.exercise_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F2 · derivative.expiration_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F3 · balance_after: Represents shares beneficially owned by a limited liability company, of which the reporting person is the manager.

SEC source: 0001127602-23-004454 · form5.xml · derivative · entry 4

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 418,144

Underlying: Common Shares Of Beneficial Interest · 1,195 shares

Expires not disclosed

F2 · derivative.exercise_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F2 · derivative.expiration_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

SEC source: 0001127602-23-004454 · form5.xml · derivative · entry 3

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 2020 DN GRAT

Disclosed balance after: 40

Underlying: Common Shares Of Beneficial Interest · 1,195 shares

Expires not disclosed

F5 · shares: This transaction involved a gift of OP Units by a grantor retained annuity trust to the reporting person.

F2 · derivative.exercise_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F2 · derivative.expiration_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F4 · balance_after: Represents OP Units beneficially owned by a grantor retained annuity trust for the benefit of the reporting person.

SEC source: 0001127602-23-004454 · form5.xml · derivative · entry 2

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · 2020 DN GRAT

Disclosed balance after: 40

Underlying: Common Shares Of Beneficial Interest · 1,100 shares

Expires not disclosed

F2 · derivative.exercise_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F2 · derivative.expiration_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F4 · balance_after: Represents OP Units beneficially owned by a grantor retained annuity trust for the benefit of the reporting person.

SEC source: 0001127602-23-004454 · form5.xml · derivative · entry 1

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · LLC

Disclosed balance after: 95,800

Underlying: Common Shares Of Beneficial Interest · 1,100 shares

Expires not disclosed

F1 · shares: This transaction involved a gift of OP Units by a limited liability company of which the reporting person is the manager to a grantor retained annuity trust for the benefit of the reporting person.

F2 · derivative.exercise_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F2 · derivative.expiration_date: The OP Units reflected in this report are previously reported Restricted Units which have automatically converted to OP Units per their terms. The OP Units do not expire and are fully vested, transferable and can be exchanged by the holder for common shares of Equity Residential (the "Company") on a one-for-one basis or, at the Company's option, for the cash value of such shares.

F3 · balance_after: Represents shares beneficially owned by a limited liability company, of which the reporting person is the manager.

SEC source: 0001127602-22-017922 · form4.xml · derivative · entry 5

SHAPIRO MARK S · CIK 0001345978 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares Of Beneficial Interest · 6,665 shares

Expires 2022-06-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-22-017922 · form4.xml · nonDerivative · entry 3

SHAPIRO MARK S · CIK 0001345978 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,497

F3 · price: The price represents the weighted average price of the shares sold. The shares were sold within a range of $70.09 to $70.11. The reporting person will provide, upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each separate price.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-017922 · form4.xml · nonDerivative · entry 2

SHAPIRO MARK S · CIK 0001345978 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,162

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-017925 · form4.xml · nonDerivative · entry 1

STERRETT STEPHEN E · CIK 0001235739 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,676

F1 · shares: Represents restricted shares granted for prospective service from the 2022 Annual Meeting of Shareholders to the 2023 Annual Meeting of Shareholders which are scheduled to vest on June 16, 2023.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-017922 · form4.xml · nonDerivative · entry 1

SHAPIRO MARK S · CIK 0001345978 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,497

F1 · shares: Represents restricted shares granted for prospective service from the 2022 Annual Meeting of Shareholders to the 2023 Annual Meeting of Shareholders which are scheduled to vest on June 16, 2023.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-017919 · form4.xml · derivative · entry 1

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,129

Underlying: Common Shares Of Beneficial Interest · 16,129 shares

Expires 2032-06-16

F1 · shares: Represents share options granted for prospective service from the 2022 Annual Meeting of Shareholders to the 2023 Annual Meeting of Shareholders.

SEC source: 0001127602-22-017917 · form4.xml · nonDerivative · entry 1

NEAL JOHN E · CIK 0001250232 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,557

F1 · shares: Represents restricted shares granted for prospective service from the 2022 Annual Meeting of Shareholders to the 2023 Annual Meeting of Shareholders which are scheduled to vest on June 16, 2023.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-017912 · form4.xml · nonDerivative · entry 1

Huque Tahsinul Zia · CIK 0001794630 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,789

F1 · shares: Represents restricted shares granted for prospective service from the 2022 Annual Meeting of Shareholders to the 2023 Annual Meeting of Shareholders which are scheduled to vest on June 16, 2023.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-017904 · form4.xml · nonDerivative · entry 1

BYNOE LINDA · CIK 0001206129 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,659

F1 · shares: Represents restricted shares granted for prospective service from the 2022 Annual Meeting of Shareholders to the 2023 Annual Meeting of Shareholders which are scheduled to vest on June 16, 2023.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-017909 · form4.xml · derivative · entry 3

HABEN MARY KAY · CIK 0001190910 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,064

Underlying: Common Shares Of Beneficial Interest · 8,064 shares

Expires 2032-06-16

F4 · shares: Represents share options granted for prospective service from the 2022 Annual Meeting of Shareholders to the 2023 Annual Meeting of Shareholders.

SEC source: 0001127602-22-017909 · form4.xml · nonDerivative · entry 1

HABEN MARY KAY · CIK 0001190910 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,882

F1 · shares: Represents restricted shares granted for prospective service from the 2022 Annual Meeting of Shareholders to the 2023 Annual Meeting of Shareholders which are scheduled to vest on June 16, 2023.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-017902 · form4.xml · derivative · entry 1

Aman Angela M · CIK 0001538554 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,909

Underlying: Common Shares Of Beneficial Interest · 2,909 shares

Expires 2032-06-16

F1 · derivative.exercise_price: On June 16, 2022, the reporting person elected to receive a grant of Series 2022D restricted limited partnership interests ("Restricted Units") in ERP Operating Limited Partnership (the "Operating Partnership"), the operating partnership of Equity Residential (the "Company"), in connection with the Company's annual grant of long-term compensation for prospective service from the 2022 Annual Meeting of Shareholders to the 2023 Annual Meeting of Shareholders. Restricted 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 Restricted Units reaches a specified target for federal income tax purposes (provided such target is reached within ten years of issuance). Subject to the vesting requirements of the grant and certain other restrictions, OP Units are exchangeable 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 Restricted Units reflected in this report also include any OP Units into which such Restricted Units automatically convert.

F2 · derivative.exercise_date: The Restricted Units are scheduled to vest on June 16, 2023. In addition, the Restricted Units (including any OP Units into which they may automatically convert) are subject to a holding restriction until June 16, 2024.

SEC source: 0001127602-22-014947 · form4.xml · nonDerivative · entry 1

Kaufman Ian · CIK 0001381170 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,285

F1 · shares: Represents shares acquired through Equity Residential's Employee Share Purchase Plan.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-014942 · form4.xml · nonDerivative · entry 1

Parrell Mark J. · CIK 0001414146 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,980

F1 · shares: Represents shares acquired through Equity Residential's Employee Share Purchase Plan.

SEC source: 0001127602-22-007665 · form4.xml · nonDerivative · entry 1

ZELL SAMUEL · CIK 0001024193 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 644,845

F1 · shares: Represents shares acquired through Equity Residential's Employee Share Purchase Plan.

SEC source: 0001127602-22-007681 · form4.xml · nonDerivative · entry 1

Kaufman Ian · CIK 0001381170 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,260

F1 · shares: Represents shares acquired through Equity Residential's Employee Share Purchase Plan.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-003570 · form4.xml · nonDerivative · entry 2

Manelis Michael L · CIK 0001691784 · Executive Vice President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,130

F3 · shares: Represents the sale of shares for the payment of tax liability incurred upon the vesting of restricted shares.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-003567 · form4.xml · nonDerivative · entry 2

Kaufman Ian · CIK 0001381170 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,161

F3 · shares: Represents the sale of shares for the payment of tax liability incurred upon the vesting of restricted shares.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.

SEC source: 0001127602-22-003564 · form4.xml · nonDerivative · entry 2

Garechana Robert · CIK 0001750568 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,236

F3 · shares: Represents the sale of shares for the payment of tax liability incurred upon the vesting of restricted shares.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future.