VMRK

SEC source: 0001127602-19-007538 · form4.xml · derivative · entry 8

Brackenridge Alexander · CIK 0001633662 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares Of Beneficial Interest · 6,421 shares

Expires 2022-02-03

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 options which vested in three equal installments on February 3, 2013, February 3, 2014 and February 3, 2015.

SEC source: 0001127602-19-007538 · form4.xml · derivative · entry 7

Brackenridge Alexander · CIK 0001633662 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares Of Beneficial Interest · 2,412 shares

Expires 2020-10-29

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: 0001127602-19-007538 · form4.xml · nonDerivative · entry 5

Brackenridge Alexander · CIK 0001633662 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,054

F3 · price: The price represents the weighted average price of the shares sold. The shares were sold within a range of $73.21 to $73.27. 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.

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

SEC source: 0001127602-19-007538 · form4.xml · nonDerivative · entry 4

Brackenridge Alexander · CIK 0001633662 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,335

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: 0001127602-19-007538 · form4.xml · nonDerivative · entry 3

Brackenridge Alexander · CIK 0001633662 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,054

F2 · price: The price represents the weighted average price of the shares sold. The shares were sold within a range of $73.26 to $73.30. 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.

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

SEC source: 0001127602-19-007538 · form4.xml · nonDerivative · entry 2

Brackenridge Alexander · CIK 0001633662 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,475

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: 0001127602-19-007538 · form4.xml · nonDerivative · entry 1

Brackenridge Alexander · CIK 0001633662 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,054

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: 0001127602-19-005165 · form4.xml · derivative · entry 5

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Family Limited Partnership

Disclosed balance after: 86,353

Underlying: Common Shares Of Beneficial Interest · 50,000 shares

Expires 2020-02-05

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 options which vested in approximately three equal installments on February 5, 2011, February 5, 2012 and February 5, 2013.

SEC source: 0001127602-19-005165 · form4.xml · nonDerivative · entry 2

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Family Limited Partnership

Disclosed balance after: 2,874

F1 · balance_after: Represents shares beneficially owned by a family limited partnership, of which the reporting person is the general partner.

SEC source: 0001127602-19-005165 · form4.xml · nonDerivative · entry 1

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Family Limited Partnership

Disclosed balance after: 52,874

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 family limited partnership, of which the reporting person is the general partner.

SEC source: 0001127602-19-005159 · form4.xml · derivative · entry 5

GEORGE ALAN W · CIK 0001219715 · Executive Vice President & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,993

Underlying: Common Shares Of Beneficial Interest · 25,000 shares

Expires 2024-02-06

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 which vested in approximately three equal installments on February 6, 2015, February 6, 2016 and February 6, 2017.

SEC source: 0001127602-19-005159 · form4.xml · nonDerivative · entry 2

GEORGE ALAN W · CIK 0001219715 · Executive Vice President & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,582

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

SEC source: 0001127602-19-005159 · form4.xml · nonDerivative · entry 1

GEORGE ALAN W · CIK 0001219715 · Executive Vice President & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,582

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: 0001127602-19-005146 · form4.xml · derivative · entry 5

Altshuler Barry · CIK 0001633670 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,535

Underlying: Common Shares Of Beneficial Interest · 10,000 shares

Expires 2027-02-02

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: The reporting person received a grant of options as an alternative to cash in connection with all or a portion of their performance bonus. The options vested on February 2, 2017, the date of the grant.

SEC source: 0001127602-19-005146 · form4.xml · nonDerivative · entry 2

Altshuler Barry · CIK 0001633670 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,080

F2 · price: The price represents the weighted average price of the shares sold. The shares were sold within a range of $73.28 to $73.32. 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.

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

SEC source: 0001127602-19-005146 · form4.xml · nonDerivative · entry 1

Altshuler Barry · CIK 0001633670 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,080

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: 0001127602-19-004576 · form4.xml · nonDerivative · entry 1

Sorenson Christa L · CIK 0001661968 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,471

F1 · 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: 0001127602-19-004568 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,676

F1 · 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: 0001127602-19-004563 · form4.xml · nonDerivative · entry 1

Garechana Robert · CIK 0001750568 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,224

F1 · 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: 0001127602-19-004566 · form4.xml · nonDerivative · entry 1

Kaufman Ian · CIK 0001381170 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,568

F1 · 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: 0001127602-19-004558 · form4.xml · nonDerivative · entry 1

Fenster Scott · CIK 0001722913 · EVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,170

F1 · 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: 0001127602-19-004550 · form4.xml · nonDerivative · entry 1

Brackenridge Alexander · CIK 0001633662 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,642

F1 · 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: 0001127602-19-004547 · form4.xml · nonDerivative · entry 1

Altshuler Barry · CIK 0001633670 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,080

F1 · 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: 0001127602-19-004258 · form4.xml · derivative · entry 2

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,081

Underlying: Common Shares Of Beneficial Interest · 42,081 shares

Expires 2029-02-01

F3 · derivative.exercise_price: On February 1, 2019, the reporting person received a grant of Series 2019D restricted limited partnership interests ("Restricted Units") in ERP Operating Limited Partnership (the "Operating Partnership), the operating partnership of Equity Residential (the "Company"), as an alternative to cash in connection with all or a portion of their performance bonus. 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.

F4 · derivative.exercise_date: The Restricted Units vested on February 1, 2019, the date of the grant and remain subject to a two year hold requirement.

SEC source: 0001127602-19-004258 · form4.xml · derivative · entry 1

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,081

Underlying: Common Shares Of Beneficial Interest · 42,081 shares

Expires 2029-02-01

F1 · derivative.exercise_price: On February 1, 2019, the reporting person received a grant of Series 2019C restricted limited partnership interests ("Restricted 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. 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: Pursuant to the retirement provisions of the Company's share incentive plan, the Restricted Units vested on February 1, 2019, the date of the grant and remain subject to a two year hold requirement.

SEC source: 0001127602-19-004190 · form4.xml · derivative · entry 4

Sorenson Christa L · CIK 0001661968 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,170

Underlying: Common Shares Of Beneficial Interest · 4,170 shares

Expires 2029-02-01

F5 · derivative.exercise_date: Represents share options scheduled to vest in three equal installments on February 1, 2020, February 1, 2021 and February 1, 2022.

SEC source: 0001127602-19-004190 · form4.xml · nonDerivative · entry 1

Sorenson Christa L · CIK 0001661968 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,786

F1 · shares: Represents restricted shares scheduled to vest on February 1, 2022.

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

SEC source: 0001127602-19-004167 · form4.xml · derivative · entry 1

GEORGE ALAN W · CIK 0001219715 · Executive Vice President & CIO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,436

Underlying: Common Shares Of Beneficial Interest · 16,436 shares

Expires 2029-02-01

F1 · derivative.exercise_price: On February 1, 2019, the reporting person received a grant of Series 2019C restricted limited partnership interests ("Restricted 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. 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 February 1, 2022.

SEC source: 0001127602-19-004149 · form4.xml · derivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,932

Underlying: Common Shares Of Beneficial Interest · 19,932 shares

Expires 2029-02-01

F1 · derivative.exercise_price: On February 1, 2019, the reporting person received a grant of Series 2019C restricted limited partnership interests ("Restricted 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. 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 February 1, 2022.

SEC source: 0001127602-19-004138 · form4.xml · derivative · entry 5

Altshuler Barry · CIK 0001633670 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,136

Underlying: Common Shares Of Beneficial Interest · 7,136 shares

Expires 2029-02-01

F7 · derivative.exercise_price: On February 1, 2019, the reporting person received a grant of Series 2019D restricted limited partnership interests ("Restricted Units") in ERP Operating Limited Partnership (the "Operating Partnership), the operating partnership of Equity Residential (the "Company"), as an alternative to cash in connection with all or a portion of their performance bonus. 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.

F8 · derivative.exercise_date: The Restricted Units vested on February 1, 2019, the date of the grant and remain subject to a two year hold requirement.

SEC source: 0001127602-19-004138 · form4.xml · derivative · entry 4

Altshuler Barry · CIK 0001633670 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,501

Underlying: Common Shares Of Beneficial Interest · 4,501 shares

Expires 2029-02-01

F5 · derivative.exercise_price: On February 1, 2019, the reporting person received a grant of Series 2019C restricted limited partnership interests ("Restricted 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. 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.

F6 · derivative.exercise_date: The Restricted Units are scheduled to vest on February 1, 2022.

SEC source: 0001127602-19-004138 · form4.xml · nonDerivative · entry 1

Altshuler Barry · CIK 0001633670 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,461

F1 · shares: Represents restricted shares scheduled to vest on February 1, 2022.

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

SEC source: 0001127602-19-004106 · form4.xml · derivative · entry 3

Garechana Robert · CIK 0001750568 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,724

Underlying: Common Shares Of Beneficial Interest · 16,724 shares

Expires 2029-02-01

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

SEC source: 0001127602-19-004106 · form4.xml · nonDerivative · entry 1

Garechana Robert · CIK 0001750568 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,911

F1 · shares: Represents restricted shares scheduled to vest on February 1, 2022.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future, which includes restricted shares that the reporting person has elected to defer to the Equity Residential Supplemental Executive Retirement Plan.

SEC source: 0001127602-19-004097 · form4.xml · nonDerivative · entry 1

Fenster Scott · CIK 0001722913 · EVP & General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,645

F1 · shares: Represents restricted shares scheduled to vest on February 1, 2022.

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

SEC source: 0001127602-19-004087 · form4.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,610

Underlying: Common Shares Of Beneficial Interest · 2,610 shares

Expires 2029-02-01

F4 · derivative.exercise_price: On February 1, 2019, the reporting person received a grant of Series 2019C restricted limited partnership interests ("Restricted 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. 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.

F5 · derivative.exercise_date: The Restricted Units are scheduled to vest on February 1, 2022.

SEC source: 0001127602-19-004087 · form4.xml · derivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,491

Underlying: Common Shares Of Beneficial Interest · 22,491 shares

Expires 2029-02-01

F3 · derivative.exercise_date: Represents share options scheduled to vest in three equal installments on February 1, 2020, February 1, 2021 and February 1, 2022.

SEC source: 0001127602-19-004087 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,360

F1 · shares: Represents restricted shares scheduled to vest on February 1, 2022.

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

SEC source: 0001127602-19-004075 · form4.xml · derivative · entry 3

Kaufman Ian · CIK 0001381170 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,069

Underlying: Common Shares Of Beneficial Interest · 8,069 shares

Expires 2029-02-01

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

SEC source: 0001127602-19-004075 · form4.xml · nonDerivative · entry 1

Kaufman Ian · CIK 0001381170 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,500

F1 · shares: Represents restricted shares scheduled to vest on February 1, 2022.

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

SEC source: 0001127602-19-004065 · form4.xml · derivative · entry 3

Brackenridge Alexander · CIK 0001633662 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,516

Underlying: Common Shares Of Beneficial Interest · 15,516 shares

Expires 2029-02-01

F4 · derivative.exercise_date: Represents share options scheduled to vest in three equal installments on February 1, 2020, February 1, 2021 and February 1, 2022.

SEC source: 0001127602-19-004065 · form4.xml · nonDerivative · entry 1

Brackenridge Alexander · CIK 0001633662 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,645

F1 · shares: Represents restricted shares scheduled to vest on February 1, 2022.

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

SEC source: 0001127602-19-007543 · form4a.xml · derivative · entry 3

Garechana Robert · CIK 0001750568 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,542

Underlying: Common Shares Of Beneficial Interest · 12,542 shares

Expires 2029-02-01

F4 · shares: The original Form 4 filed on February 5, 2019 for this grant listed 16,724 share options.

F5 · derivative.exercise_date: Represents share options scheduled to vest in approximately three equal installments on February 1, 2020, February 1, 2021 and February 1, 2022.

SEC source: 0001127602-19-007543 · form4a.xml · nonDerivative · entry 1

Garechana Robert · CIK 0001750568 · EVP & Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,379

F1 · shares: Represents restricted shares scheduled to vest on February 1, 2022. The original Form 4 filed on February 5, 2019 for this grant listed 5,611 shares acquired.

F2 · balance_after: Direct total includes restricted shares of Equity Residential scheduled to vest in the future, which includes restricted shares that the reporting person has elected to defer to the Equity Residential Supplemental Executive Retirement Plan.

SEC source: 0001127602-19-003755 · form4.xml · derivative · entry 5

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Family Limited Partnership

Disclosed balance after: 136,353

Underlying: Common Shares Of Beneficial Interest · 50,000 shares

Expires 2020-02-05

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 options which vested in approximately three equal installments on February 5, 2011, February 5, 2012 and February 5, 2013.

SEC source: 0001127602-19-003755 · form4.xml · nonDerivative · entry 3

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Family Limited Partnership

Disclosed balance after: 2,874

F3 · price: The price represents the weighted average price of the shares sold. The shares were sold within a range of $72.05 to $72.28. 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: Represents shares beneficially owned by a family limited partnership, of which the reporting person is the general partner.

SEC source: 0001127602-19-003755 · form4.xml · nonDerivative · entry 2

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Family Limited Partnership

Disclosed balance after: 52,874

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: Represents shares beneficially owned by a family limited partnership, of which the reporting person is the general partner.

SEC source: 0001127602-19-002474 · form4.xml · derivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,024

Underlying: Common Shares Of Beneficial Interest · 11,024 shares

Expires 2026-01-01

F1 · derivative.exercise_price: Represents restricted limited partnership interests ("Restricted Units") in ERP Operating Limited Partnership (the "Operating Partnership"), the operating partnership of Equity Residential (the "Company"), retained in connection with the settlement of an award under the Company's 2016 Long-Term Incentive Plan. 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 conditions, OP Units are exchangeable by the holder for common shares of the Company on a one-for-one basis or 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 January 31, 2019.

SEC source: 0001127602-19-002471 · form4.xml · derivative · entry 1

NEITHERCUT DAVID J · CIK 0001219726 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,211

Underlying: Common Shares Of Beneficial Interest · 12,211 shares

Expires 2026-01-01

F1 · derivative.exercise_price: Represents restricted limited partnership interests ("Restricted Units") in ERP Operating Limited Partnership (the "Operating Partnership"), the operating partnership of Equity Residential (the "Company"), retained in connection with the settlement of an award under the Company's 2016 Long-Term Incentive Plan. 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 conditions, OP Units are exchangeable by the holder for common shares of the Company on a one-for-one basis or 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 January 31, 2019.

SEC source: 0001127602-19-002468 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,509

F1 · shares: Represents restricted shares of Equity Residential (the "Company") issued in connection with the settlement of an award under the Company's 2016 Long-Term Incentive Plan which are scheduled to vest on January 31, 2019.

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