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OPTR
- As of 05/15/24, 12:49:53 AM: 20 Insider Transactions.
Sector:
Healthcare
Industry:
Biotechnology
Prev Close:
$12.78
Avg Vol(3m):
0
P/E:
0.00
EPS:
-1.75
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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
PRICE T ROWE ASSOCIATES INC
5.403%
view
B
2013-05-24 16:24:47.0
OPTIMER PHARMACEUTICALS INC
OPTR
BlackRock Inc
11.1%
view
B
2013-02-14 14:20:11.0
OPTIMER PHARMACEUTICALS INC
OPTR
WELLINGTON MANAGEMENT CO LLP
6.92%
view
B
2013-02-14 11:02:06.0
OPTIMER PHARMACEUTICALS INC
OPTR
PRICE T ROWE ASSOCIATES INC
0.0%
view
S
2012-06-11 09:17:36.0
OPTIMER PHARMACEUTICALS INC
OPTR
FRED ALGER MANAGEMENT INC
4.97%
view
B
2012-02-14 13:43:51.0
OPTIMER PHARMACEUTICALS INC
OPTR
SECTORAL ASSET MANAGEMENT INC
6.6%
view
B
2012-02-13 17:09:07.0
OPTIMER PHARMACEUTICALS INC
OPTR
PRICE T ROWE ASSOCIATES INC
0.0%
view
S
2012-02-09 13:14:59.0
OPTIMER PHARMACEUTICALS INC
OPTR
BB BIOTECH AG
3.09%
view
B
2012-01-10 11:24:31.0
OPTIMER PHARMACEUTICALS INC
OPTR
FMR LLC
12.931%
view
S
2011-11-29 10:23:38.0
OPTIMER PHARMACEUTICALS INC
OPTR
ALGER FRED MANAGEMENT INC
8.38%
view
S
2011-09-16 09:30:31.0
OPTIMER PHARMACEUTICALS INC
OPTR
BlackRock Inc
4.88%
view
B
2011-02-14 10:08:56.0
OPTIMER PHARMACEUTICALS INC
OPTR
BB BIOTECH AG
5.2%
view
B
2011-02-10 12:16:20.0
OPTIMER PHARMACEUTICALS INC
OPTR
BlackRock Inc
5.33%
view
B
2010-08-23 10:44:38.0
OPTIMER PHARMACEUTICALS INC
OPTR
BlackRock Inc
4.98%
view
B
2010-02-09 14:20:47.0
OPTIMER PHARMACEUTICALS INC
OPTR
ALGER FRED MANAGEMENT INC
17.82%
view
B
2009-09-10 15:38:41.0
OPTIMER PHARMACEUTICALS INC
OPTR
PROQUEST INVESTMENTS II LP
8.0%
view
S
2009-01-12 12:47:53.0
OPTIMER PHARMACEUTICALS INC
OPTR
PERCEPTIVE ADVISORS LLC
4.86%
view
S
2008-07-25 15:40:18.0
OPTIMER PHARMACEUTICALS INC
OPTR
BAKER FELIX
4.6%
view
B
2008-02-14 14:52:57.0
OPTIMER PHARMACEUTICALS INC
OPTR
EDELMAN JOSEPH
10.25%
view
B
2007-10-18 15:59:44.0
OPTIMER PHARMACEUTICALS INC
OPTR
Par Pharmacuetical
0.0%
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.