Form4insider filings, from the source

SEC Form 4/A · accession 0000903423-16-000809

Editas Medicine, Inc. · EDIT

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

This is an amendment (Form 4/A). It replaces an earlier filing for the same period.
Reporting owners
Period of report
Feb 8, 2016
Accepted (ET)
Feb 9, 2016 · 5:58 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001650664

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF8,F1,F2,F3,F6,F7Feb 8, 2015C1,709,401—A1,709,401ISee explanation of responses
Common StockF9,F1,F2,F3,F4,F5,F7Feb 8, 2015P$01,000,000—A2,709,401ISee explanation of responses
Common StockF10,F1,F2,F3,F4,F5,F7Feb 8, 2015P$020,407—A2,729,808ISee explanation of responses
Common StockF8,F3,F7Feb 8, 2015C1,709,401—A1,709,401D
Common StockF9,F3,F7Feb 8, 2015P$0256,986—A256,986D
Common StockF10,F3,F7Feb 8, 2015P$015,072—A15,072D
Common StockF9,F3,F7Feb 8, 2015P$0481,567—A481,567D
Common StockF9,F3,F7Feb 8, 2015P$0261,447—A261,447D
Common StockF10,F3,F7Feb 8, 2015P$05,335—A266,782D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Series B Preferred StockF8,F1,F2,F3,F6,F7—Feb 8, 2016C4,444,444D——Common Stock1,709,4010I
Series B Preferred StockF8,F3,F7—Feb 8, 2016C4,444,444D——Common Stock1,709,4010D

Explanation of responses

Remarks

(11) The Reporting Persons are jointly filing this Form 4/A pursuant to Rule 16a-3(j) under the Exchange Act. (12) Each of O. Andreas Halvorsen, David C. Ott and Daniel S. Sundheim is signing as an Executive Committee Member of VIKING GLOBAL PERFORMANCE LLC, on behalf of itself and VIKING GLOBAL EQUITIES LP, VIKING GLOBAL EQUITIES II LP and VGE III PORTFOLIO LTD., and as an Executive Committee Member of VIKING LONG FUND GP LLC, on behalf of itself and VIKING LONG FUND MASTER LTD. (13) Because no more than 10 reporting persons can file any one Form 4/A through the Securities and Exchange Commission's EDGAR system, VGI, Opportunities Fund, Opportunities GP, Opportunities Portfolio GP, Mr. Halvorsen, Mr. Ott and Mr. Sundheim have jointly filed with the Reporting Persons on a separate Form 4/A filing submitted on the same day hereof. (14) This amendment is being filed to check the box indicating that the Reporting Persons are no longer subject to Section 16.