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Top Direct Holders

HolderPositionShares% of Shares
Report Date
Kevin G. DouglasN/A3,010,8522.66%2013-02-22
Mr. Dan W. GladneyN/A134,7450.12%2016-05-16
Dr. Mark B. Knudson, PhDN/A40,867less than 0.1%2016-05-04
Dr. Donald C. Harrison,M.D.N/A27,927less than 0.1%2009-02-05
Mr. Peter DelangeSVP, Ops & Bus Dev27,373less than 0.1%2016-06-03
Paul H. KlingensteinN/A26,207less than 0.1%2010-12-14
Russell W. FelkeyN/A17,353less than 0.1%2007-11-14
Mr. Naqeeb AnsariN/A10,000less than 0.1%2016-01-19
Bobby I. GriffinN/A3,664less than 0.1%2016-05-04
Catherine J. FriedmanN/A2,000less than 0.1%2015-05-06

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Share Ownership Details
DeLange Peter M.SVP, Ops & Bus Dev2016-06-03Buy20,00027,544$0.5511-90.9127,373 (Direct)
171 (By Son)
(Click for the stocks that their CEOs have bought)
2015-11-12Buy50,00050,000$2.7135-98.1550,000 (Direct)
KNUDSON MARK BChrmn, Pres & CEO2015-11-12Buy20,66745,011$2.449.6-97.9240,867 (Direct)
92 (Spouse Revocable Trust)
214 (Family Limited Partnership)
3,838 (Revocable Trust 2003)
KNUDSON MARK BChrmn, Pres & CEO2015-08-13Buy20,20024,345$3.7575.75-98.6720,200 (Direct)
92 (Spouse Revocable Trust)
214 (Family Limited Partnership)
3,838 (Revocable Trust 2003)
GLADNEY DAN WCEO2015-05-16Buy5,6508,983$10.861.02-99.548,983 (Direct)
FRIEDMAN CATHYDirector2014-06-19Buy787920$25.520.06-99.8133 (Direct)
787 (Family Trust)
EVNIN LUKEDirector2014-01-08Sell37,10674,212$37.51391.46-99.87
74,212 (See footnote)
EVNIN LUKEDirector2014-01-08Sell37,10674,212$37.51391.46-99.87
74,212 (See footnote)
Jansz Anthony P.Director2013-02-27Buy10,00011,667$14.25142.5-99.65
10,000 (Pibrac Property Holdings PTY)
1,667 (Family Trust)
WHITEBOX ADVISORS LLC2012-06-27Sell3,167156,700$48.3152.95-99.9
156,700 (See footnote)
WHITEBOX ADVISORS LLC2012-06-22Sell1,271159,866$47.159.86-99.89
159,866 (See footnote)
WHITEBOX ADVISORS LLC2012-05-15Sell2,561161,137$42.75109.47-99.88
161,137 (See footnote)
WHITEBOX ADVISORS LLC2012-05-11Sell731163,698$41.430.28-99.88
163,698 (See Footnote)
WHITEBOX ADVISORS LLC2012-04-27Sell1,667164,430$4270-99.88
164,430 (See footnote)
WHITEBOX ADVISORS LLC2012-04-17Sell1,696166,096$35.2559.78-99.86
166,096 (See Footnote)
DOUGLAS KEVIN2012-04-16Buy151,4480$33.35043.19-99.85Link
MARXE AUSTIN W & GREENHOUSE DA10% Owner2011-02-08Sell8330$40.533.75-99.88Link
MARXE AUSTIN W & GREENHOUSE DA10% Owner2011-02-07Sell5,0000$40.5202.5-99.88Link
MARXE AUSTIN W & GREENHOUSE DA10% Owner2011-02-03Sell3,3330$37.2124-99.87Link
MARXE AUSTIN W & GREENHOUSE DA10% Owner2011-02-02Buy9,0730$40.5367.47-99.88Link
MARXE AUSTIN W & GREENHOUSE DA10% Owner2011-02-02Sell9,07388,460$40.5367.47-99.88
88,460 (By Limited Partnership)
MARXE AUSTIN W & GREENHOUSE DA10% Owner2010-01-07Sell41116,256$290.7119.51-99.98Link
Tremmel Jon TDirector2009-11-23Buy22156$52.21.16-99.9Link
Hudson Bay Capital Management,10% Owner2009-10-05Sell27,01241,444$90.92455.41-99.94Link
BAY CITY CAPITAL LLC10% Owner2009-02-19Buy18,3281,039$103.51896.91-99.95
GOLDFISCHER CARLDirector, 10% Owner2009-02-19Buy18,3281,039$103.51896.91-99.95
HARRISON DONALD CDirector2009-02-05Buy118310$111.613.14-99.96
KNUDSON MARK BChrmn, Pres & CEO2008-11-17Buy111,548$153.91.71-99.97Link
LEA GREGORY SSr Vice Pres and CFO2008-10-28Buy1122$122.41.36-99.96Link
LEA GREGORY SSr Vice Pres and CFO2008-07-31Buy1111$355.53.95-99.99Link

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.

"Shares" change (fifth column), "Shares Owned Following This (Direct & Indirect)" transactions (sixth column), and "Trade Price ($)" (seventh column) are split adjusted. The "Share Ownership Details" (last column) displayed data is as of reported (also split adjusted).

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