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Top Direct Holders

HolderPositionShares% of Shares
Report Date
Bevil J. HoggDirector304,4371.47%2010-03-11
Mr. William C. Mills,IIICEO274,2381.32%2015-03-30
Douglas M. BruceSr. V.P., R & D243,5731.17%2012-02-14
Michael P. KaminskiPresident and CEO107,3690.52%2013-04-01
Melissa WalkerSr. VP, Reg., Quality & Compl.81,4410.39%2010-02-17
James M. StolzeN/A81,3040.39%2009-06-10
Mr. Martin C. StammerN/A72,5200.35%2015-03-06
Frank ChengSenior VP, Marketing and BD58,4290.28%2015-03-06
David GiffinVP, Human Resources56,7470.27%2015-03-06
Karen Witte DurosSr. VP, Gen. Counsel & Sec.55,5840.27%2015-03-06

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Benfer DavidDirector2015-03-13Buy3,000$1.955.9-3.08Link
MESSEY ROBERT JDirector2015-03-04Sell1,410$2.333.3-18.88Link
Mills William C. IIICEO
(Click for the stocks that their CEOs have bought)
MIDDLETON FRED ADirector2014-12-09Sell8,551$1.5112.925.17Link
Mills William C. IIICEO2014-12-05Buy10,000$1.4314.332.17Link
MIDDLETON FRED ADirector2014-12-03Sell15,809$1.5925.118.87Link
Mills William C. IIICEO2014-08-11Buy10,000$2.7527.5-31.27Link
MIDDLETON FRED ADirector2014-03-13Sell24,302$4.21102.3-55.11Link
MIDDLETON FRED ADirector2013-08-23Sell14,600$3.6753.6-48.5Link
Alafi Christopher D10% Owner2013-08-20Sell261,241$3.74977-49.47Link
MIDDLETON FRED ADirector2013-08-07Sell78,974$10.13800-81.34Link
MIDDLETON FRED ADirector2012-11-30Buy24,360$1.5337.323.53Link
Benfer DavidDirector2012-05-31Buy3,000$0.250.8-24.4Link
Duggan Samuel W IICFO2012-05-11Buy5,000$0.351.8-46Link
Kelley William MDirector2011-12-09Buy2,000$0.941.9-79.89Link
MIDDLETON FRED ADirector2011-09-15Buy485$1.380.7-86.3Link
Alafi Christopher DDirector2011-09-12Buy6,447$1.348.6-85.9Link
Alafi Christopher DDirector2011-09-09Buy3,553$1.334.7-85.79Link
Kaminski Michael PPresident and CEO2011-09-01Buy1,040$1.431.5-86.78Link
MIDDLETON FRED ADirector2011-09-01Buy1,712$1.372.3-86.2Link

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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