Date Name Title Filing Type Shares Traded Price Total Held
Nov 30, 2011
Director, EVP CSO President Regeneron Re
Director, EVP CSO President Regeneron Re Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 196,430 -- --
Nov 23, 2011
Director
Director Form 4 Other acquisition or disposition -- -- 5,000
Nov 22, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 15,000 -- --
Nov 18, 2011
Director
Director Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 25,000 -- 25,000
Nov 15, 2011
SVP Research and Development S
SVP Research and Development S Form 4 Other acquisition or disposition -- -- 5,335
Nov 14, 2011
SVP Research and Development S
SVP Research and Development S Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 17,182 -- --
Oct 14, 2011
Director
Director Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 -- 5,000
Oct 11, 2011
SVP Commercial
SVP Commercial Form 4 Other acquisition or disposition -- -- 1,387
Oct 10, 2011
SVP Commercial
SVP Commercial Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 9,372 -- --
Oct 10, 2011
SVP Commercial
SVP Commercial Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 20,000 -- 18,128

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