Date Name Title Filing Type Shares Traded Price Total Held
Dec 15, 2011
Director, EVP CSO President Regeneron Re
Director, EVP CSO President Regeneron Re Form 4 Other acquisition or disposition -- -- 5,390
Dec 02, 2011
Director, EVP CSO President Regeneron Re
Director, EVP CSO President Regeneron Re Form 4 Other acquisition or disposition -- -- 5,390
Nov 23, 2011
Director
Director Form 4 Other acquisition or disposition -- -- 5,000
Nov 15, 2011
SVP Research and Development S
SVP Research and Development S Form 4 Other acquisition or disposition -- -- 5,335
Oct 11, 2011
SVP Commercial
SVP Commercial Form 4 Other acquisition or disposition -- -- 1,387
Oct 05, 2011
SVP Finance and Admin CFO Trea
SVP Finance and Admin CFO Trea Form 4 Other acquisition or disposition -- -- 5,416
Sep 22, 2011
SVP Finance and Admin CFO Trea
SVP Finance and Admin CFO Trea Form 4 Other acquisition or disposition -- -- 5,416
Sep 12, 2011
SVP Finance and Admin CFO Trea
SVP Finance and Admin CFO Trea Form 4 Other acquisition or disposition -- -- 5,416
Sep 08, 2011
SVP Finance and Admin CFO Trea
SVP Finance and Admin CFO Trea Form 4 Other acquisition or disposition -- -- 5,416
Sep 08, 2011
VP Regulatory Development and
VP Regulatory Development and Form 4 Other acquisition or disposition -- -- 1,200

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