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Top Direct Holders

HolderPositionShares% of Shares
Report Date
Mr. Bruce E. GerhardtDirector25,2500.16%2015-02-13
Mr. Bruce Allen HuebnerDirector12,000less than 0.1%2015-02-13
Mr. Michael W. NallCEO & President12,000less than 0.1%2015-02-13
David F. HaleChairman10,204less than 0.1%2015-02-13
Wilson Margaret FayeDirector9,074less than 0.1%2015-02-13
Dr. Marsha A. Chandler, PhDDirector7,078less than 0.1%2015-02-13
Mr. Edward NeffDirector4,178less than 0.1%2015-02-13

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
ROYSTON IVORDirector2015-02-13Buy12,000$1.2515152Link
Chandler Marsha AlpertDirector2015-02-13Buy2,000$1.252.5152Link
Wilson Margaret FayeDirector2015-02-13Buy4,000$1.255152Link
Neff Edward A.Director2015-02-13Buy40,000$1.2550152Link
Nall Michael W.CEO & President
(Click for the stocks that their CEOs have bought)
HUEBNER BRUCE ADirector2015-02-13Buy12,000$1.2515152Link
HALE DAVID FChairman2015-02-13Buy40,000$1.2550152Link
Gerhardt BruceDirector2015-02-13Buy20,000$1.2525152Link
BERG JEFFREY HDirector2012-03-07Sell5,000$5.5527.8-43.24Link
LoCastro MarcellaDirector2011-12-16Buy1,500$4.496.7-29.84Link
LoCastro MarcellaDirector2011-12-15Buy1,750$4.457.8-29.21Link
PARKER WALLACE P JRDirector2011-12-07Buy1,000$4.254.3-25.88Link
PARKER WALLACE P JRDirector2011-12-05Buy3,000$4.3713.1-27.92Link
PARKER WALLACE P JRDirector2011-11-22Buy1,000$4.44.4-28.41Link
PARKER WALLACE P JRDirector2011-03-15Buy400$4.641.9-32.11Link
PARKER WALLACE P JRDirector2011-03-14Buy1,600$4.647.4-32.11Link
PARKER WALLACE P JRDirector2011-03-10Buy1,200$4.645.6-32.11Link
PARKER WALLACE P JRDirector2011-03-01Buy2,000$4.979.9-36.62Link
PITLER DAVIDEVP & President BioImaging Svc2010-09-02Sell3,200$3.511.2-10Link
PITLER DAVIDSr. V.P., Operations2010-02-22Sell17,000$4.2772.6-26.23Link

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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