Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-12252 (Equity Residential) Commission File Number: 0-24920 (ERP Operating Limited Partnership) EQUITY RESIDENTIAL ERP OPERA ...

Equity Residential (NYSE:EQR) Q2 2020 Earnings Conference Call July 29, 2020 11:00 AM ET Company Participants Marty McKenna - Investor Relations Mark Parrell - President & Chief Executive Officer Michael Manelis - Chief Operating Officer Bob Garechana - Chief Financial Officer Conference Call Participants Rich Hightower - Evercore Michael Bilerman - Citi John Pawlowski – Green Street Advisor Richard Hill - Morgan Stanley Nick Yulico - Scotiabank Alua Askarbek - Bank of America Rich Anderson - SMBC Haendel S ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-12252 (Equity Residential) Commission File Number: 0-24920 (ERP Operating Limited Partnership) EQUITY RESIDENTIAL ERP OPER ...

Equity Residential (NYSE:EQR) Q1 2020 Earnings Conference Call May 6, 2020 11:00 AM ET Company Participants Marty McKenna – Investor Relations Mark Parrell – President and Chief Executive Officer Michael Manelis – Chief Operating Officer Bob Garechana – Chief Financial Officer Conference Call Participants Nick Joseph – Citi Rob Stevenson – Janney Nick Yulico – Scotiabank Rich Hightower – Evercore John Pawlowski – Green Street Advisors Wes Golladay – RBC Capital Markets Jeff Spector – Bank of America Hardik ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-12252 (Equity Residential) Commission File Number: 0-24920 (ERP Operating Limited Partnership) | --- | --- | --- | |----------- ...

Equity Residential (NYSE:EQR) Q4 2019 Earnings Conference Call January 29, 2020 11:00 AM ET Company Participants Marty McKenna - Investor Relations Mark Parrell - President & Chief Executive Officer Michael Manelis - Chief Operating Officer Bob Garechana - Chief Financial Officer Conference Call Participants Jeff Spector - Bank of America Nick Joseph - Citigroup Nick Yulico - Scotiabank John Pawlowski - Green Street Advisors Steve Sakwa - Evercore ISI Richard Hill - Morgan Stanley Hardik Goel - Zelman & Ass ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-12252 (Equity Residential) Commission File Number: 0-24920 (ERP Operating Limited Partnership) EQUITY RESIDENTIAL ERP ...

Equity Residential (NYSE:EQR) Q3 2019 Earnings Conference Call October 23, 2019 11:00 AM ET Company Participants Martin McKenna - Investor Relations Mark Parrell - President and Chief Executive Officer Michael Manelis - Chief Operating Officer Bob Garechana - Chief Financial Officer Conference Call Participants Nick Joseph - Citi Nick Yulico - Scotiabank Shirley Wu - Bank of America Rich Hightower - Evercore John Pawlowski - Green Street Advisors Richard Hill - Morgan Stanley John Kim - BMO Capital Markets ...