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OMER
- As of 04/30/25, 10:47:33 AM: 36 Insider Transactions.
Sector:
Healthcare
Industry:
Biotechnology
Prev Close:
$11.74
Avg Vol(3m):
364,200
P/E:
0.00
EPS:
-2.02
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Insider Transactions for OMER
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-05-04 16:15:59.0
OMEROS CORP
OMER
Cormorant Asset Management
5.5%
view
S
2020-02-14 16:10:52.0
OMEROS CORP
OMER
Demopulos Gregory A MD
8.75%
view
B
2020-02-14 14:09:36.0
OMEROS CORP
OMER
Consonance Capital Management LP
6.42%
view
S
2020-02-07 15:32:03.0
OMEROS CORP
OMER
INGALLS & SNYDER LLC
9.39%
view
S
2019-05-10 16:01:38.0
OMEROS CORP
OMER
D
5.0%
view
B
2019-03-08 16:04:54.0
OMEROS CORP
OMER
D
5.1%
view
B
2019-02-13 17:16:32.0
OMEROS CORP
OMER
Demopulos Gregory A MD
8.96%
view
S
2019-02-06 15:04:44.0
OMEROS CORP
OMER
BlackRock Inc
8.1%
view
S
2019-01-30 08:57:50.0
OMEROS CORP
OMER
INGALLS & SNYDER LLC
11.4%
view
B
2018-02-09 16:56:00.0
OMEROS CORP
OMER
INGALLS & SNYDER LLC
11.9%
view
B
2018-01-29 14:39:44.0
OMEROS CORP
OMER
BlackRock Inc
8.2%
view
S
2017-11-07 16:20:54.0
OMEROS CORP
OMER
Cormorant Global Healthcare Master Fund
5.1%
view
S
2017-02-14 17:31:46.0
OMEROS CORP
OMER
Demopulos Gregory A MD
8.4%
view
B
2017-02-14 08:59:08.0
OMEROS CORP
OMER
INGALLS & SNYDER LLC
11.87%
view
B
2017-01-25 17:22:50.0
OMEROS CORP
OMER
BlackRock Inc
7.5%
view
S
2016-03-01 17:15:30.0
OMEROS CORP
OMER
Demopulos Gregory A MD
10.0%
view
B
2016-02-05 16:33:28.0
OMEROS CORP
OMER
INGALLS & SNYDER LLC
9.9%
view
B
2016-01-27 12:24:32.0
OMEROS CORP
OMER
BlackRock Inc
6.7%
view
S
2015-10-13 12:50:46.0
OMEROS CORP
OMER
Invesco Ltd
0.0%
view
B
2015-09-28 16:07:27.0
OMEROS CORP
OMER
Cormorant Global Healthcare Master Fund
5.2%
view
B
2015-08-10 14:32:37.0
OMEROS CORP
OMER
Invesco Ltd
10.2%
view
B
2015-02-06 14:46:46.0
OMEROS CORP
OMER
INGALLS & SNYDER LLC
6.9%
view
B
2015-02-02 16:39:04.0
OMEROS CORP
OMER
BlackRock Inc
5.7%
view
S
2015-01-16 17:12:59.0
OMEROS CORP
OMER
Demopulos Gregory A MD
10.1%
view
S
2014-08-07 13:08:11.0
OMEROS CORP
OMER
BlackRock Inc
4.9%
view
B
2014-04-01 14:57:16.0
OMEROS CORP
OMER
INGALLS & SNYDER LLC
5.1%
view
S
2014-02-14 13:59:30.0
OMEROS CORP
OMER
RA CAPITAL MANAGEMENT
0.0%
view
S
2014-02-12 16:32:54.0
OMEROS CORP
OMER
Demopulos Gregory A MD
10.4%
view
B
2014-01-29 21:35:38.0
OMEROS CORP
OMER
BlackRock Inc
5.3%
view
S
2013-07-11 14:41:34.0
OMEROS CORP
OMER
INGALLS & SNYDER LLC
4.3%
view
B
2013-05-20 17:01:09.0
OMEROS CORP
OMER
RA CAPITAL MANAGEMENT
9.9%
view
B
2013-04-11 12:02:12.0
OMEROS CORP
OMER
INGALLS & SNYDER LLC
5.1%
view
S
2013-01-22 17:01:32.0
OMEROS CORP
OMER
Demopulos Gregory A MD
11.1%
view
B
2012-01-13 17:49:14.0
OMEROS CORP
OMER
Demopulos Gregory A MD
11.8%
view
B
2011-01-24 12:43:41.0
OMEROS CORP
n/a
Demopulos Gregory A MD
11.8%
view
B
2010-02-11 06:02:33.0
OMEROS CORP
n/a
Demopulos Gregory A MD
11.4%
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.