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IRWD
- As of 05/17/24, 08:32:15 AM: 54 Insider Transactions.
Sector:
Healthcare
Industry:
Medical Laboratories & Research
Prev Close:
$13.22
Avg Vol(3m):
1,441,500
P/E:
0.00
EPS:
-0.86
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Insider Transactions for IRWD
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
S
2020-11-10 10:27:36.0
IRONWOOD PHARMACEUTICALS INC
IRWD
FMR LLC
1.748%
view
B
2020-11-09 09:59:56.0
IRONWOOD PHARMACEUTICALS INC
IRWD
Sarissa Capital Management LP
7.9%
view
B
2020-02-14 15:14:14.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BROWN CAPITAL MANAGEMENT LLC
11.42%
view
B
2020-02-12 10:12:59.0
IRONWOOD PHARMACEUTICALS INC
IRWD
UBS ASSET MANAGEMENT AMERICAS INC
10.61%
view
S
2020-02-05 12:16:07.0
IRONWOOD PHARMACEUTICALS INC
IRWD
WELLINGTON MANAGEMENT GROUP LLP
13.89%
view
B
2019-09-09 09:10:53.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VANGUARD GROUP INC
6.1%
view
B
2019-02-14 13:50:04.0
IRONWOOD PHARMACEUTICALS INC
IRWD
PRICE T ROWE ASSOCIATES INC
7.23%
view
B
2019-02-13 13:12:49.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VANGUARD GROUP INC
9.53%
view
S
2019-02-12 09:45:14.0
IRONWOOD PHARMACEUTICALS INC
IRWD
WELLINGTON MANAGEMENT GROUP LLP
4.8%
view
B
2019-02-04 16:43:10.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BlackRock Inc
5.37%
view
B
2018-07-10 13:18:35.0
IRONWOOD PHARMACEUTICALS INC
IRWD
PRICE T ROWE ASSOCIATES INC
13.8%
view
S
2018-02-13 16:52:57.0
IRONWOOD PHARMACEUTICALS INC
IRWD
JANUS HENDERSON GROUP PLC
0.0%
view
S
2018-02-13 16:26:03.0
IRONWOOD PHARMACEUTICALS INC
IRWD
UBS ASSET MANAGEMENT AMERICAS INC
5.64%
view
B
2018-02-09 09:45:11.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VANGUARD GROUP INC
8.32%
view
B
2018-02-08 11:39:13.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BlackRock Inc
8.6%
view
S
2017-02-14 14:21:30.0
IRONWOOD PHARMACEUTICALS INC
IRWD
FMR LLC
14.999%
view
S
2017-02-13 14:38:33.0
IRONWOOD PHARMACEUTICALS INC
IRWD
ORBIMED ADVISORS LLC
4.95%
view
B
2017-02-10 16:29:15.0
IRONWOOD PHARMACEUTICALS INC
IRWD
WELLINGTON MANAGEMENT GROUP LLP
14.0%
view
B
2017-01-25 14:44:39.0
IRONWOOD PHARMACEUTICALS INC
IRWD
PRICE T ROWE ASSOCIATES INC
11.7%
view
S
2016-02-16 15:36:49.0
IRONWOOD PHARMACEUTICALS INC
IRWD
ORBIMED ADVISORS LLC
8.84%
view
B
2016-02-12 09:16:22.0
IRONWOOD PHARMACEUTICALS INC
IRWD
PRICE T ROWE ASSOCIATES INC
5.1%
view
B
2016-02-11 13:35:02.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BlackRock Inc
7.4%
view
S
2016-02-10 09:49:06.0
IRONWOOD PHARMACEUTICALS INC
IRWD
MORGAN STANLEY
0.8%
view
B
2015-08-20 16:41:39.0
IRONWOOD PHARMACEUTICALS INC
IRWD
Point72 Asset Management
11.6%
view
B
2015-02-17 16:34:50.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BIOTECHNOLOGY VALUE FUND L P
9.71%
view
S
2015-02-13 13:51:31.0
IRONWOOD PHARMACEUTICALS INC
IRWD
SECTORAL ASSET MANAGEMENT INC
3.014%
view
S
2015-02-13 10:20:13.0
IRONWOOD PHARMACEUTICALS INC
IRWD
MORGAN STANLEY
6.2%
view
B
2015-02-12 10:49:11.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VANGUARD GROUP INC
6.09%
view
B
2015-01-26 17:17:41.0
IRONWOOD PHARMACEUTICALS INC
IRWD
JANUS CAPITAL MANAGEMENT LLC
10.2%
view
S
2014-02-14 16:56:50.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BIOTECHNOLOGY VALUE FUND L P
4.0%
view
B
2014-02-14 14:47:35.0
IRONWOOD PHARMACEUTICALS INC
IRWD
JANUS CAPITAL MANAGEMENT LLC
5.9%
view
S
2014-02-14 09:32:09.0
IRONWOOD PHARMACEUTICALS INC
IRWD
WELLINGTON MANAGEMENT CO LLP
13.98%
view
S
2014-02-11 17:14:50.0
IRONWOOD PHARMACEUTICALS INC
IRWD
SECTORAL ASSET MANAGEMENT INC
6.8%
view
B
2014-02-11 10:50:33.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VANGUARD GROUP INC
7.6%
view
S
2013-06-10 11:08:33.0
IRONWOOD PHARMACEUTICALS INC
IRWD
FMR LLC
1.0%
view
B
2013-02-14 16:09:49.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VENROCK ASSOCIATES
7.6%
view
S
2013-02-14 14:04:08.0
IRONWOOD PHARMACEUTICALS INC
IRWD
FMR LLC
13.84%
view
S
2013-02-14 11:47:59.0
IRONWOOD PHARMACEUTICALS INC
IRWD
Polaris Venture Partners II LP
7.6%
view
B
2013-02-13 09:07:45.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VANGUARD GROUP INC
6.51%
view
S
2012-11-05 17:19:05.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BIOTECHNOLOGY VALUE FUND L P
9.9%
view
S
2012-02-14 15:07:21.0
IRONWOOD PHARMACEUTICALS INC
IRWD
Polaris Venture Partners II LP
7.95%
view
B
2012-02-14 12:49:00.0
IRONWOOD PHARMACEUTICALS INC
IRWD
ADAGE CAPITAL PARTNERS GP LLC
11.576%
view
S
2012-02-14 11:22:05.0
IRONWOOD PHARMACEUTICALS INC
IRWD
WELLINGTON MANAGEMENT CO LLP
3.1%
view
B
2012-02-08 12:37:54.0
IRONWOOD PHARMACEUTICALS INC
IRWD
MORGAN STANLEY
10.52%
view
B
2011-02-15 16:30:28.0
IRONWOOD PHARMACEUTICALS INC
IRWD
Ridgeback Capital Investments L
18.2%
view
S
2011-02-14 13:49:43.0
IRONWOOD PHARMACEUTICALS INC
IRWD
ADAGE CAPITAL PARTNERS GP LLC
5.11%
view
B
2011-02-14 12:59:39.0
IRONWOOD PHARMACEUTICALS INC
IRWD
Polaris Venture Partners II LP
0.0%
view
S
2011-02-11 17:17:15.0
IRONWOOD PHARMACEUTICALS INC
IRWD
MORGAN STANLEY
9.4%
view
B
2010-12-20 09:45:02.0
IRONWOOD PHARMACEUTICALS INC
IRWD
FMR LLC
10.008%
view
S
2010-10-12 14:22:12.0
IRONWOOD PHARMACEUTICALS INC
IRWD
PRUDENTIAL FINANCIAL INC
n/a
view
S
2010-10-08 16:13:27.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VANGUARD SPECIALIZED FUNDS
4.65%
view
B
2010-03-10 15:09:26.0
IRONWOOD PHARMACEUTICALS INC
IRWD
WELLINGTON MANAGEMENT CO LLP
17.27%
view
B
2010-03-10 11:40:44.0
IRONWOOD PHARMACEUTICALS INC
IRWD
PUTNAM LLC
10.6%
view
B
2010-03-09 10:56:40.0
IRONWOOD PHARMACEUTICALS INC
IRWD
ADAGE CAPITAL PARTNERS GP LLC
5.6%
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.