Date Name Title Filing Type Shares Traded Price Total Held
Dec 16, 2014
Director, President Regeneron Laboratori
Director, President Regeneron Laboratori Form 4 Bona fide gift 3,264 -- 500,000
Dec 16, 2014
Director, President Regeneron Laboratori
Director, President Regeneron Laboratori Form 4 Bona fide gift 3,264 -- 569,588
Dec 16, 2014
Director, President Regeneron Laboratori
Director, President Regeneron Laboratori Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 3,264 -- --
Dec 16, 2014
Director, President Regeneron Laboratori
Director, President Regeneron Laboratori Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 240,000 -- 398,079
Dec 16, 2014
Director, President Regeneron Laboratori
Director, President Regeneron Laboratori Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 172,723 -- 172,723
Nov 14, 2014
Director, President Regeneron Laboratori
Director, President Regeneron Laboratori Form 4 Bona fide gift 2,313 -- 566,324
Aug 29, 2014
Director, President Regeneron Laboratori
Director, President Regeneron Laboratori Form 4 Other acquisition or disposition -- -- 5,623
Aug 28, 2014
Director, President Regeneron Laboratori
Director, President Regeneron Laboratori Form 4 Bona fide gift 294 -- 500,000
Aug 28, 2014
Director, President Regeneron Laboratori
Director, President Regeneron Laboratori Form 4 Bona fide gift 294 -- 568,637
Aug 27, 2014
Director, President Regeneron Laboratori
Director, President Regeneron Laboratori Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 5,720 $314.31 505,720

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