Date Name Title Filing Type Shares Traded Price Total Held
May 02, 2012
VP Strategy and Investor Relat
VP Strategy and Investor Relat Form 4 Other acquisition or disposition -- -- 287
May 02, 2012
Director, President & CEO
Director, President & CEO Form 4 Other acquisition or disposition -- -- 84,773
May 02, 2012
Director, President & CEO
Director, President & CEO Form 4 Other acquisition or disposition -- -- 5,560
May 02, 2012
Director, President & CEO
Director, President & CEO Form 4 Other acquisition or disposition -- -- 1,710,790
May 02, 2012
Director, President & CEO
Director, President & CEO Form 4 Other acquisition or disposition -- -- 22,275
May 02, 2012
Director, EVP CSO President Regeneron Re
Director, EVP CSO President Regeneron Re Form 4 Other acquisition or disposition -- -- 5,534
Apr 30, 2012
SVP & General Mgr Industrial O
SVP & General Mgr Industrial O Form 4 Other acquisition or disposition -- -- 1,305
Mar 27, 2012
Director, EVP CSO President Regeneron Re
Director, EVP CSO President Regeneron Re Form 4 Other acquisition or disposition -- -- 5,534
Feb 24, 2012
Director
Director Form 4 Other acquisition or disposition -- -- 5,000
Feb 24, 2012
Director
Director Form 4 Other acquisition or disposition -- -- 36,911

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