Date Name Title Filing Type Shares Traded Price Total Held
Dec 17, 2015
Director, President and CSO
Director, President and CSO Form 4 Bona fide gift 1,921 -- 500,000
Dec 17, 2015
Director, President and CSO
Director, President and CSO Form 4 Bona fide gift 1,921 -- 569,897
Nov 19, 2015
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Bona fide gift 1,731 -- 332,880
Nov 16, 2015
Director, President Regeneron Laboratori
Director, President Regeneron Laboratori Form 4 Bona fide gift 1,612 -- 567,976
Nov 05, 2015
Director
Director Form 4 Bona fide gift 1,000 -- 17,349
Nov 05, 2015
Director
Director Form 4 Bona fide gift 6,000 -- 41,500
Nov 02, 2015
Director, President and CSO
Director, President and CSO Form 4 Bona fide gift 43,348 -- 500,000
Nov 02, 2015
Director, President and CSO
Director, President and CSO Form 4 Bona fide gift 43,348 -- 612,936
Oct 01, 2015
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Bona fide gift 455 -- 153,935
Jul 01, 2015
Director, Chairman of the Board
Director, Chairman of the Board Form 4 Bona fide gift 414 -- 154,390

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.