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Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Dr. David R. Walt,PhDDirector797,4270.55%2015-04-14
Jay T. FlatleyCEO424,9960.3%2015-04-09
John R. Stuelpnagel,D.V.M.Sr VP and COO, Director337,8360.23%2008-03-27
Noemi C. EspinosaVP Intellectual Property204,7040.14%2005-02-25
David L. Barker,PhDChief Scientific Officer137,6360.1%2005-11-28
Robert C. KainVice President Engineering125,311less than 0.1%2005-08-23
John WestN/A82,062less than 0.1%2007-11-08
Mr. Paul L. BianchiSr. VP, Human Resources67,887less than 0.1%2015-04-13
Francis A. DeSouzaN/A66,127less than 0.1%2014-12-16
Kersey AlanV.P. & Site Manager48,582less than 0.1%2005-08-31

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Details
WALT DAVID RDirector2015-04-21Sell10,000$197.951979.5-2.7Link
HENRY CHRISTIAN OSr VP & Chief Commercial Offic2015-04-15Sell3,751$189.027091.89Link
Naclerio NicholasSr VP, Corporate Development2015-04-15Sell6,590$189.051245.81.88Link
WALT DAVID RDirector2015-04-14Sell7,000$188.231317.62.32Link
Bianchi Paul LSr. VP, Human Resources2015-04-13Sell3,390$187.22634.72.87Link
Stapley MarcSr VP & CFO
(Click for the stocks that their CFOs have bought)
2015-04-13Sell3,000$190.12570.41.3Link
Bouchard MichelChief Accounting Officer2015-04-13Sell1,400$188.61264.12.12Link
EPSTEIN ROBERT SDirector2015-04-10Sell2,000$186.993743Link
FLATLEY JAY TCEO
(Click for the stocks that their CEOs have bought)
2015-04-09Sell25,000$184.554613.84.36Link
BRADBURY DANIELDirector2015-04-08Sell1,700$185.323153.93Link
WALT DAVID RDirector2015-04-07Sell5,000$184.28921.44.51Link
WHITFIELD ROY ADirector2015-04-06Sell4,600$181.32834.16.22Link
WALT DAVID RDirector2015-03-31Sell7,000$185.991301.93.55Link
Dadswell CharlesSr VP & General Counsel2015-03-27Sell99$184.6218.34.32Link
FLATLEY JAY TCEO2015-03-26Sell25,000$181.344533.56.21Link
WALT DAVID RDirector2015-03-24Sell5,000$192.16960.80.23Link
WALT DAVID RDirector2015-03-17Sell7,000$192.581348.10.01Link
BOWMAN A BLAINEDirector2015-03-17Sell3,000$192.3576.90.16Link
BRADBURY DANIELDirector2015-03-16Sell1,700$194.11330-0.78Link
HENRY CHRISTIAN OSr VP & Chief Commercial Offic2015-03-16Sell5,001$191.59958.10.53Link

Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as Conversion of derivative security or Exercise of Options are not included. Insiders are only limited to Officers and/or Directors of the company.

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