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OPTR - As of  06/25/24, 01:14:20 PM:   22 Insider Transactions.

Sector: Healthcare    Industry: Biotechnology
Prev Close:$12.78  Avg Vol(3m): 0  P/E: 0.00  EPS: -1.75

Email this page to a friend.    Insider Transactions for OPTR

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2015-02-17 12:09:01.0 OPTIMER PHARMACEUTICALS INC OPTR Flynn James E 0.0% view
B 2013-10-10 10:03:32.0 OPTIMER PHARMACEUTICALS INC OPTR Flynn James E 5.54% view
B 2013-03-08 18:08:04.0 OPTIMER PHARMACEUTICALS INC OPTR FMR LLC 11.3% view
B 2013-02-14 11:02:06.0 OPTIMER PHARMACEUTICALS INC OPTR SECTORAL ASSET MANAGEMENT INC 1.3% view
B 2013-02-11 11:45:36.0 OPTIMER PHARMACEUTICALS INC OPTR PRICE T ROWE ASSOCIATES INC 10.9% view
S 2013-02-05 10:07:06.0 OPTIMER PHARMACEUTICALS INC OPTR BlackRock Inc 6.84% view
B 2012-02-22 08:45:58.0 OPTIMER PHARMACEUTICALS INC OPTR TANG CAPITAL PARTNERS LP 6.6% view
B 2012-02-13 17:09:07.0 OPTIMER PHARMACEUTICALS INC OPTR PROQUEST INVESTMENTS II LP 0.0% view
B 2012-02-09 13:14:59.0 OPTIMER PHARMACEUTICALS INC OPTR BlackRock Inc 5.94% view
S 2012-02-07 17:13:05.0 OPTIMER PHARMACEUTICALS INC OPTR FRED ALGER MANAGEMENT INC 7.11% view
B 2011-12-12 11:25:50.0 OPTIMER PHARMACEUTICALS INC OPTR FMR LLC 5.05% view
B 2011-10-11 09:05:20.0 OPTIMER PHARMACEUTICALS INC OPTR TANG CAPITAL PARTNERS LP 5.2% view
S 2011-03-09 16:36:50.0 OPTIMER PHARMACEUTICALS INC OPTR ALGER FRED MANAGEMENT INC 16.42% view
S 2011-02-10 16:18:23.0 OPTIMER PHARMACEUTICALS INC OPTR PROQUEST INVESTMENTS II LP 8.1% view
B 2011-02-07 15:41:00.0 OPTIMER PHARMACEUTICALS INC OPTR BlackRock Inc 5.0% view
B 2010-03-09 13:36:38.0 OPTIMER PHARMACEUTICALS INC OPTR PROQUEST INVESTMENTS II LP 8.9% view
B 2010-01-28 11:08:09.0 OPTIMER PHARMACEUTICALS INC OPTR FMR LLC 10.938% view
B 2009-02-12 14:54:01.0 OPTIMER PHARMACEUTICALS INC OPTR ALGER FRED MANAGEMENT INC 17.27% view
B 2008-10-23 07:39:44.0 OPTIMER PHARMACEUTICALS INC OPTR PERCEPTIVE ADVISORS LLC 9.5% view
B 2008-02-14 15:58:54.0 OPTIMER PHARMACEUTICALS INC OPTR PROQUEST INVESTMENTS II LP 6.8% view
B 2007-12-27 14:59:22.0 OPTIMER PHARMACEUTICALS INC OPTR EDELMAN JOSEPH 5.58% view
B 2007-10-17 11:50:54.0 OPTIMER PHARMACEUTICALS INC OPTR BAKER FELIX 5.4% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.