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Top Direct Holders

HolderPositionShares% of Shares
Report Date
Dale R. OlsethChairman and CEO1,398,28010.81%2006-11-13
David A. KochDirector742,5835.74%2007-02-06
Kendrick B. MelroseN/A263,9302.04%2008-09-30
Patrick E. Guire,PhDN/A217,3291.68%2004-09-30
Mr. Gary R. MaharajN/A93,8150.73%2015-12-17
Bruce J. BarclayN/A82,2550.64%2009-11-15
Marie J. VersenN/A60,5140.47%2005-01-31
Lise W. Duran,PhDVP of Research59,0170.46%2009-03-21
Philip D. AnkenySenior VP & CFO36,3690.28%2010-06-28
Aron B. Anderson,PhDVP & Chief Scientific Officer33,8670.26%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
Stich Joseph J.VP, Bus Ops & GM, IVD2015-12-04Sell1,00021,464$21.1821.2-8.3121,464 (Direct)
Stich Joseph J.VP, Bus Ops & GM, IVD2015-09-04Sell1,00022,464$23.5723.6-17.6122,464 (Direct)
OLSON CHARLES WSenior VP & GM, Med Dev2015-08-05Sell10,00020,190$26.16261.6-25.7619,390 (Direct)
800 (By IRA)
Stich Joseph J.VP, Bus Ops & GM, IVD2015-06-05Sell1,00023,144$23.8423.8-18.5423,144 (Direct)
Phillips Bryan KSVP, Gen Counsel & Secretary2015-05-22Sell7,29323,525$25.25184.1-23.0923,525 (Direct)
DANTZKER DAVIDDirector2015-05-11Sell11,6629,067$24.75288.6-21.549,067 (Direct)
Stich Joseph J.VP, Bus Ops & GM, IVD2015-03-02Sell1,00024,144$24.4124.4-20.4424,144 (Direct)
OLSON CHARLES WSenior VP & GM, Med Dev2014-12-29Sell5,08330,190$21.98111.7-11.6529,390 (Direct)
800 (By IRA)
Stich Joseph J.VP, Bus Ops & GM, IVD2014-12-01Sell1,00015,330$20.8220.8-6.7215,330 (Direct)
Arens Timothy J.VP-Corporate Dev. and Strategy2014-11-19Sell10,3306,392$21.02217.1-7.616,392 (Direct)
Stich Joseph J.VP, Bus Ops & GM, IVD2014-09-02Sell1,00016,330$20.1320.1-3.5316,330 (Direct)
Stich Joseph J.VP, Bus Ops & GM, IVD2014-05-30Sell1,00016,979$21.4321.4-9.3816,979 (Direct)
KNIGHT SUSAN EDirector2014-05-08Buy1,5004,800$20.3630.5-4.624,800 (Direct)
Phillips Bryan KSVP, Gen Counsel & Secretary2013-12-04Sell16,23616,233$22.95372.6-15.3816,233 (Direct)
Lehman Mark A.Corporate Controller2013-05-15Sell1,6935,671$26.5544.9-26.855,671 (Direct)
OLSON CHARLES WSenior VP & GM, Med Dev2013-03-05Sell38011,436$26.3310-26.2410,636 (Direct)
0 (By Son)
0 (By Daughter)
800 (By IRA)
Starboard Value LP2012-08-14Sell80,2001,751,000$17.621413.110.22
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$17.744569.19.47
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$11.015.576.39Link
Lopez Paul AVP, President - Ophthamology2009-11-30Sell5,0009,005$22.23111.2-12.64Link
Shoup Michael JVP of Qual, Reg & Clinical2009-11-20Sell3,5002,851$22.980.2-15.2Link
Anderson Aron BVP & Chief Scientific Officer2009-11-17Sell4,32033,867$23.43101.2-17.11Link
Phillips Bryan KVP, Gen Counsel & Secretary2009-11-16Sell1,5272,000$23.9636.6-18.95Link
OLSON CHARLES WVP & Gen Mgr - Cardiovascular2009-11-16Sell10,9966,611$23.8261.7-18.4Link
Lopez Paul AVP, President - Ophthamology2009-11-09Sell25,0009,445$23.98599.5-19.02Link
(Click for the stocks that their CFOs have bought)
OLSON CHARLES WVP & Gen Mgr - Cardiovascular2009-05-19Sell8,98019,242$20.31182.4-4.38
Lopez Paul AVP & President - Ophtalmology2009-02-27Sell6,00035,160$17.89107.38.55
DURAN LISE WVP of Research2009-02-25Sell2,00058,477$18.0436.17.65
BUHRMASTER ROBERT CDirector2009-02-10Buy2,6252,625$19.0950.11.73
KNIGHT SUSAN EDirector2009-02-09Buy500500$18.979.52.37
ASTRY DOUGLAS PGen Mgr, In Vitro Technologies2008-11-28Sell6006,541$22.3413.4-13.07
Lehman Mark A.Treasurer2008-07-31Buy1001,100$41.854.2-53.6
Anderson Aron BVP & Chief Scientific Officer2008-05-09Sell1,83834,147$43.8880.7-55.74
DURAN LISE WVP & Gen Mgr, Regen Tech2008-04-30Sell2,00059,332$44.8889.8-56.73
Lopez Paul AVice President2007-08-29Sell12,59027,441$48.5610.6-59.96
Lopez Paul AVice President2007-08-29Sell7,41040,031$48.15356.8-59.67
Anderson Aron BVP & Chief Scientific Officer2007-08-27Sell3,60031,184$48172.8-59.54
Anderson Aron BVP & Chief Scientific Officer2007-08-20Sell3,50034,784$50175-61.16
KELLER KENNETH HDirector2007-08-16Sell2,0728,800$49.48102.5-60.75
KELLER KENNETH HDirector2007-08-16Sell7,92810,872$49.01388.6-60.38
KEOUGH STEVEN JSr VP/GM Orthop/Chf IP Cnsl2007-08-16Sell17,60014,868$49.7874.7-60.93
OLSON CHARLES WVP & Genl Mgr-Hydroph Tech2007-08-16Sell10,34020,996$50.16518.7-61.28
KEOUGH STEVEN JSr VP/Chf IP Cnsl/GM-New Vntrs2006-11-30Sell17,09715,000$33.81578-42.56
KOCH DAVID ADirector2006-07-25Sell6,900914,683$37.2256.7-47.8Link
KOCH DAVID ADirector2006-07-25Sell20,712749,583$36.2749.8-46.35Link
DURAN LISE WVP & Genl Mgr-Regen Tech2006-02-27Sell2,00043,831$4080-51.45Link
(Click for the stocks that their CEOs have bought)
DURAN LISE WVP & Genl Mgr-Regen Tech2005-05-09Sell1,00030,734$4040-51.45Link
DURAN LISE WVP & Genl Mgr-Regen Tech2005-05-02Sell8,00031,734$36.45291.6-46.72Link
DURAN LISE WVP & Genl Mgr-Regen Tech2005-02-10Sell1,50039,039$31.3247-37.99Link
CARLSON RICHARD CVP of Strategic Planning2004-02-02Sell9,5001,752$20.55195.2-5.5Link
OLSETH DALE RChairman and CEO2003-11-28Buy2,5001,296,500$21.2553.1-8.61Link
KOCH DAVID ADirector2003-11-26Buy10,000946,220$20.64206.4-5.91Link
KELLER KENNETH HDirector2003-08-13Sell2,0006,800$34.2468.5-43.28Link

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) and "Shares Owned Following This (Direct & Indirect)" transactions (sixth column) are split adjusted. The "Share Ownership Details" (last column) displayed data is as of reported.

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