Switch to:

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Dale R. OlsethN/A1,398,28010.75%2006-11-13
David A. KochN/A742,5835.71%2007-02-06
Kendrick B. MelroseN/A263,9302.03%2008-09-30
Patrick E. Guire,PhDN/A217,3291.67%2004-09-30
Mr. Gary R. MaharajN/A93,8150.72%2015-12-17
Bruce J. BarclayN/A82,2550.63%2009-11-15
Marie J. VersenN/A60,5140.47%2005-01-31
Lise W. Duran,PhDN/A59,0170.45%2009-03-21
Philip D. AnkenyN/A36,3690.28%2010-06-28
Aron B. Anderson,PhDN/A33,8670.26%2009-11-17

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
Phillips Bryan KSVP, Gen Counsel & Secretary2016-06-14Sell1,81625,350$23.4442.57-0.5125,350 (Direct)
Stich Joseph J.VP, Bus Ops & GM, IVD2016-06-10Sell1,00023,492$23.3323.33-0.0423,492 (Direct)
KNIGHT SUSAN EDirector2016-05-31Sell2,33014,140$22.3552.084.3414,140 (Direct)
KNIGHT SUSAN EDirector2016-05-27Sell1,00116,470$22.7122.732.6916,470 (Direct)
Arens Timothy J.VP-Corporate Dev. and Strategy2016-03-04Sell10,2919,196$18.43189.6626.539,196 (Direct)
Stich Joseph J.VP, Bus Ops & GM, IVD2016-03-04Sell1,00024,492$18.6318.6325.1724,492 (Direct)
Stich Joseph J.VP, Bus Ops & GM, IVD2015-12-04Sell1,00021,464$21.1821.1810.121,464 (Direct)
Stich Joseph J.VP, Bus Ops & GM, IVD2015-09-04Sell1,00022,464$23.5723.57-1.0622,464 (Direct)
OLSON CHARLES WSenior VP & GM, Med Dev2015-08-05Sell10,00020,190$26.16261.6-10.8619,390 (Direct)
800 (By IRA)
Stich Joseph J.VP, Bus Ops & GM, IVD2015-06-05Sell1,00023,144$23.8423.84-2.1823,144 (Direct)
Phillips Bryan KSVP, Gen Counsel & Secretary2015-05-22Sell7,29323,525$25.25184.15-7.6423,525 (Direct)
DANTZKER DAVIDDirector2015-05-11Sell11,6629,067$24.75288.63-5.789,067 (Direct)
Stich Joseph J.VP, Bus Ops & GM, IVD2015-03-02Sell1,00024,144$24.4124.41-4.4724,144 (Direct)
OLSON CHARLES WSenior VP & GM, Med Dev2014-12-29Sell5,08330,190$21.98111.726.129,390 (Direct)
800 (By IRA)
Stich Joseph J.VP, Bus Ops & GM, IVD2014-12-01Sell1,00015,330$20.8220.8212.0115,330 (Direct)
Arens Timothy J.VP-Corporate Dev. and Strategy2014-11-19Sell10,3306,392$21.02217.1410.946,392 (Direct)
Stich Joseph J.VP, Bus Ops & GM, IVD2014-09-02Sell1,00016,330$20.1320.1315.8516,330 (Direct)
Stich Joseph J.VP, Bus Ops & GM, IVD2014-05-30Sell1,00016,979$21.4321.438.8216,979 (Direct)
KNIGHT SUSAN EDirector2014-05-08Buy1,5004,800$20.3630.5414.544,800 (Direct)
Phillips Bryan KSVP, Gen Counsel & Secretary2013-12-04Sell16,23616,233$22.95372.621.6116,233 (Direct)
Lehman Mark A.Corporate Controller2013-05-15Sell1,6935,671$26.5544.95-12.175,671 (Direct)
OLSON CHARLES WSenior VP & GM, Med Dev2013-03-05Sell38011,436$26.3310.01-11.4310,636 (Direct)
0 (By Son)
0 (By Daughter)
800 (By IRA)
Starboard Value LP2012-08-14Sell80,2001,751,000$17.621413.1232.35
1,313,247 (By Starboard Value and Opportunity Master Fund Ltd)
437,753 (By Managed Account of Starboard Value LP)
Starboard Value LP10% Owner2012-08-10Sell257,5601,831,200$17.744569.1131.45
1,373,397 (By Starboard Value and Opportunity Master Fund Ltd)
457,803 (By Managed Account of Starboard Value LP)
DANTZKER DAVIDSee Explanation of Responses2010-12-15Buy500500$11.015.51111.81Link
Lopez Paul AVP, President - Ophthamology2009-11-30Sell5,0009,005$22.23111.154.9Link
Shoup Michael JVP of Qual, Reg & Clinical2009-11-20Sell3,5002,851$22.980.151.83Link
Anderson Aron BVP & Chief Scientific Officer2009-11-17Sell4,32033,867$23.43101.22-0.47Link
Phillips Bryan KVP, Gen Counsel & Secretary2009-11-16Sell1,5272,000$23.9636.59-2.67Link
OLSON CHARLES WVP & Gen Mgr - Cardiovascular2009-11-16Sell10,9966,611$23.8261.7-2.02Link
Lopez Paul AVP, President - Ophthamology2009-11-09Sell25,0009,445$23.98599.5-2.75Link
ANKENY PHILIP DSenior VP & CFO
(Click for the stocks that their CFOs have bought)
2009-10-06Sell5,00032,228$29.75148.75-21.61Link
OLSON CHARLES WVP & Gen Mgr - Cardiovascular2009-05-19Sell8,98019,242$20.31182.3814.82
Lopez Paul AVP & President - Ophtalmology2009-02-27Sell6,00035,160$17.89107.3430.35
DURAN LISE WVP of Research2009-02-25Sell2,00058,477$18.0436.0829.27
BUHRMASTER ROBERT CDirector2009-02-10Buy2,6252,625$19.0950.1122.16
KNIGHT SUSAN EDirector2009-02-09Buy500500$18.979.4922.93
ASTRY DOUGLAS PGen Mgr, In Vitro Technologies2008-11-28Sell6006,541$22.3413.44.39
Lehman Mark A.Treasurer2008-07-31Buy1001,100$41.854.19-44.28
Anderson Aron BVP & Chief Scientific Officer2008-05-09Sell1,83834,147$43.8880.65-46.86
DURAN LISE WVP & Gen Mgr, Regen Tech2008-04-30Sell2,00059,332$44.8889.76-48.04
Lopez Paul AVice President2007-08-29Sell12,59027,441$48.5610.62-51.92
Lopez Paul AVice President2007-08-29Sell7,41040,031$48.15356.79-51.57
Anderson Aron BVP & Chief Scientific Officer2007-08-27Sell3,60031,184$48172.8-51.42
Anderson Aron BVP & Chief Scientific Officer2007-08-20Sell3,50034,784$50175-53.36
KELLER KENNETH HDirector2007-08-16Sell2,0728,800$49.48102.52-52.87
KELLER KENNETH HDirector2007-08-16Sell7,92810,872$49.01388.55-52.42
KEOUGH STEVEN JSr VP/GM Orthop/Chf IP Cnsl2007-08-16Sell17,60014,868$49.7874.72-53.08
OLSON CHARLES WVP & Genl Mgr-Hydroph Tech2007-08-16Sell10,34020,996$50.16518.65-53.51
KEOUGH STEVEN JSr VP/Chf IP Cnsl/GM-New Vntrs2006-11-30Sell17,09715,000$33.81578.05-31.03
KOCH DAVID ADirector2006-07-25Sell6,900914,683$37.2256.68-37.31Link
KOCH DAVID ADirector2006-07-25Sell20,712749,583$36.2749.77-35.58Link
DURAN LISE WVP & Genl Mgr-Regen Tech2006-02-27Sell2,00043,831$4080-41.7Link
OLSETH DALE RChairman and CEO
(Click for the stocks that their CEOs have bought)
2005-07-26Buy2,0001,294,000$38.4576.9-39.35Link
DURAN LISE WVP & Genl Mgr-Regen Tech2005-05-09Sell1,00030,734$4040-41.7Link
DURAN LISE WVP & Genl Mgr-Regen Tech2005-05-02Sell8,00031,734$36.45291.6-36.02Link
DURAN LISE WVP & Genl Mgr-Regen Tech2005-02-10Sell1,50039,039$31.3246.98-25.54Link
CARLSON RICHARD CVP of Strategic Planning2004-02-02Sell9,5001,752$20.55195.2313.48Link
OLSETH DALE RChairman and CEO2003-11-28Buy2,5001,296,500$21.2553.139.74Link
KOCH DAVID ADirector2003-11-26Buy10,000946,220$20.64206.412.98Link
KELLER KENNETH HDirector2003-08-13Sell2,0006,800$34.2468.48-31.89Link

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).

To find out why GuruFocus thinks data on insider trade are interesting, please read:
Also See GuruFocus Insider Trade Screener:

Get WordPress Plugins for easy affiliate links on Stock Tickers and Guru Names | Earn affiliate commissions by embedding GuruFocus Charts
GuruFocus Affiliate Program: Earn up to $400 per referral. ( Learn More)
FEEDBACK