Editas Medicine, Inc. (NASDAQ:EDIT) 41st Annual J.P. Morgan Healthcare Conference January 10, 2023 7:30 PM ET Company Participants Gilmore O’Neill - CEO Baisong Mei - Chief Medical Officer Michelle Robertson - CFO Conference Call Participants Brian Cheng - JPMorgan Gilmore O’Neill Okay. Good afternoon, everyone. I am being told to progress, to maintain the clock. And I also understand that I am the last speaker between you and the bar. So even more important that I get this right and follow instructions. Br ...

Editas Medicine, Inc. (NASDAQ:EDIT) EDIT-301 Clinical Update Call December 6, 2022 8:00 AM ET Company Participants Ron Moldaver - Investor Relations Gilmore O’Neill - President and Chief Executive Officer Baisong Mei - Senior Vice President and Chief Medical Officer Mark Shearman - Chief Scientific Officer Conference Call Participants Phil Nadeau - Cowen Securities Gena Wang - Barclays Matthew Harrison - Morgan Stanley Joon Lee - Truist Securities Joel Beatty - Baird Greg Harrison - BofA Yanan Zhu - Wells F ...

Editas Medicine, Inc. (NASDAQ:EDIT) Q3 2022 Earnings Conference Call November 2, 2022 8:00 AM ET Company Participants Ron Moldaver - Investor Relations Gilmore O’Neill - Chief Executive Officer Baisong Mei - Chief Medical Officer Mark Shearman - Chief Scientific Officer Michelle Robertson - Chief Financial Officer Conference Call Participants Gena Wang - Barclays Greg Harrison - Bank of America Joon Lee - Truist Securities Dae Gon Ha - Stifel Phil Nadeau - Cowen & Co. Jay Olson - Oppenheimer Joel Beatty - ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 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 001-37687 EDITAS MEDICINE, INC. (Exact name of registrant as specified in its charter) D ...

Editas Medicine, Inc. (NASDAQ:EDIT) Morgan Stanley 20th Annual Global Healthcare Conference Call September 12, 2022 10:30 AM ET Company Participants Gilmore O’Neill - President and Chief Executive Officer Mark Shearman - Executive Vice President and Chief Scientific Officer Baisong Mei - Senior Vice President and Chief Medical Officer Michelle Robertson - Chief Financial Officer Conference Call Participants Matthew Harrison - Morgan Stanley & Co. Matthew Harrison Great. Well, good morning everybody. Thanks ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 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 001-37687 EDITAS MEDICINE, INC. (Exact name of registrant as specified in its charter) Tradin ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 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 001-37687 EDITAS MEDICINE, INC. (Exact name of registrant as specified in its charter) Tradi ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 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 001-37687 EDITAS MEDICINE, INC. (Exact name of registrant as specified in its charter) Delaware ( ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 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 001-37687 EDITAS MEDICINE, INC. (Exact name of registrant as specified in its charter) D ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 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 001-37687 EDITAS MEDICINE, INC. (Exact name of registrant as specified in its charter) Delawa ...