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Top Direct Holders

HolderPositionShares% of Shares
Report Date
Dr. David R. Walt,PhDDirector856,9300.6%2015-01-27
Jay T. FlatleyCEO365,4780.26%2015-01-22
John R. Stuelpnagel,D.V.M.Sr VP and COO, Director337,8360.24%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
Francis A. DeSouzaN/A66,127less than 0.1%2014-12-16
Mr. Paul L. BianchiSr VP, Human Resources59,416less than 0.1%2014-12-05
Kersey AlanV.P. & Site Manager48,582less than 0.1%2005-08-31

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Dadswell CharlesSr VP & General Counsel2015-01-27Sell22443,036$198.944.6-1.87Link
WALT DAVID RDirector2015-01-27Sell4,000856,930$201.76807-3.26Link
(Click for the stocks that their CEOs have bought)
RASTETTER WILLIAM HDirector2015-01-20Sell16,00086,680$188.993023.83.28Link
WALT DAVID RDirector2015-01-20Sell6,00074,960$194.381166.30.42Link
Stapley MarcSr VP & CFO2015-01-15Sell1,42224,284$181.62258.37.47Link
WALT DAVID RDirector2015-01-13Sell4,000856,930$187.06748.24.35Link
FLATLEY JAY TCEO2015-01-08Sell25,000365,478$197.624940.5-1.23Link
WALT DAVID RDirector2015-01-06Sell6,00076,960$188.551131.33.52Link
Bouchard MichelVP, Finance & Chief Accounting2015-01-02Sell63126,034$186.17117.54.85Link
EASTHAM KARINDirector2015-01-02Sell10,0009,726$185.631856.35.15Link
WALT DAVID RDirector2014-12-30Sell5,000859,630$186.95934.84.41Link
MOELLER GERALDDirector2014-12-29Sell8,00017,457$187.051496.44.35Link
Dadswell CharlesSr VP & General Counsel2014-12-29Sell14643,260$
FLATLEY JAY TCEO2014-12-26Sell25,000365,478$186.714667.84.54Link
WALT DAVID RDirector2014-12-23Sell7,00078,960$184.551291.95.77Link
WALT DAVID RDirector2014-12-16Sell5,000869,630$178.35891.89.44Link
Stapley MarcSr VP & CFO2014-12-15Sell1,42224,284$181.09257.57.79Link
FLATLEY JAY TCEO2014-12-11Sell25,000390,478$185.794644.85.06Link
WALT DAVID RDirector2014-12-09Sell7,00080,960$186.751307.34.52Link

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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