Home
Latest Filings
Latest Buys
Latest Sells
Institutions
Derivatives
Hot Buys
Data Screener
Email Alerts
Insider Charts
IRWD
- As of 05/09/24, 11:37:47 PM: 50 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
Email this page to a friend.
Insider Transactions for IRWD
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-11-10 10:27:36.0
IRONWOOD PHARMACEUTICALS INC
IRWD
Sarissa Capital Management LP
n/a
view
B
2020-02-14 15:14:14.0
IRONWOOD PHARMACEUTICALS INC
IRWD
JANUS HENDERSON GROUP PLC
11.42%
view
B
2020-02-12 10:12:59.0
IRONWOOD PHARMACEUTICALS INC
IRWD
UBS ASSET MANAGEMENT AMERICAS INC
10.61%
view
B
2020-02-05 12:16:07.0
IRONWOOD PHARMACEUTICALS INC
IRWD
WELLINGTON MANAGEMENT GROUP LLP
10.97%
view
B
2019-06-10 13:14:03.0
IRONWOOD PHARMACEUTICALS INC
IRWD
Sarissa Capital Management LP
6.1%
view
B
2019-02-14 13:50:04.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BROWN CAPITAL MANAGEMENT LLC
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
JANUS HENDERSON GROUP PLC
4.8%
view
S
2019-02-04 16:43:10.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BROWN CAPITAL MANAGEMENT LLC
5.37%
view
B
2018-02-14 14:06:23.0
IRONWOOD PHARMACEUTICALS INC
IRWD
PRICE T ROWE ASSOCIATES INC
6.1%
view
B
2018-02-13 16:32:45.0
IRONWOOD PHARMACEUTICALS INC
IRWD
JANUS CAPITAL MANAGEMENT LLC
5.64%
view
B
2018-02-13 09:39:42.0
IRONWOOD PHARMACEUTICALS INC
IRWD
FMR LLC
8.32%
view
B
2018-02-08 11:39:13.0
IRONWOOD PHARMACEUTICALS INC
IRWD
WELLINGTON MANAGEMENT GROUP LLP
8.6%
view
S
2017-02-14 14:21:30.0
IRONWOOD PHARMACEUTICALS INC
IRWD
Point72 Asset Management
14.999%
view
S
2017-02-13 14:38:33.0
IRONWOOD PHARMACEUTICALS INC
IRWD
JANUS CAPITAL MANAGEMENT LLC
4.95%
view
B
2017-02-10 16:29:15.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VANGUARD GROUP INC
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
B
2016-02-10 09:49:06.0
IRONWOOD PHARMACEUTICALS INC
IRWD
MORGAN STANLEY
0.8%
view
S
2015-02-17 19:36:32.0
IRONWOOD PHARMACEUTICALS INC
IRWD
JANUS CAPITAL MANAGEMENT LLC
4.1%
view
B
2015-02-17 15:33:51.0
IRONWOOD PHARMACEUTICALS INC
IRWD
ORBIMED ADVISORS LLC
100.0%
view
S
2015-02-13 10:42:26.0
IRONWOOD PHARMACEUTICALS INC
IRWD
FMR LLC
15.972%
view
B
2015-02-12 14:24:49.0
IRONWOOD PHARMACEUTICALS INC
IRWD
WELLINGTON MANAGEMENT GROUP LLP
6.09%
view
B
2015-01-26 17:17:41.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BlackRock Inc
7.3%
view
S
2014-02-14 16:56:50.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BIOTECHNOLOGY VALUE FUND L P
9.3%
view
B
2014-02-14 14:47:35.0
IRONWOOD PHARMACEUTICALS INC
IRWD
JANUS CAPITAL MANAGEMENT LLC
13.98%
view
B
2014-02-14 06:52:27.0
IRONWOOD PHARMACEUTICALS INC
IRWD
SECTORAL ASSET MANAGEMENT INC
5.2%
view
B
2014-02-11 16:33:01.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VANGUARD GROUP INC
5.81%
view
B
2014-01-29 16:22:22.0
IRONWOOD PHARMACEUTICALS INC
IRWD
STATE OF WISCONSIN INVESTMENT BOARD
6.323%
view
S
2013-06-10 11:08:33.0
IRONWOOD PHARMACEUTICALS INC
IRWD
Ridgeback Capital Investments L
1.0%
view
B
2013-02-14 16:09:49.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VENROCK ASSOCIATES
6.9%
view
S
2013-02-14 14:04:08.0
IRONWOOD PHARMACEUTICALS INC
IRWD
WELLINGTON MANAGEMENT CO LLP
13.84%
view
S
2013-02-14 11:47:59.0
IRONWOOD PHARMACEUTICALS INC
IRWD
MORGAN STANLEY
7.6%
view
B
2013-02-13 09:07:45.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BlackRock Inc
6.51%
view
S
2012-11-05 17:19:05.0
IRONWOOD PHARMACEUTICALS INC
IRWD
Ridgeback Capital Investments L
9.9%
view
S
2012-02-14 15:07:21.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VENROCK ASSOCIATES
9.6%
view
B
2012-02-14 12:49:00.0
IRONWOOD PHARMACEUTICALS INC
IRWD
FMR 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
WELLINGTON MANAGEMENT CO LLP
10.52%
view
S
2011-02-15 16:30:28.0
IRONWOOD PHARMACEUTICALS INC
IRWD
WELLINGTON MANAGEMENT CO LLP
5.81%
view
B
2011-02-14 13:44:32.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BRIDGER MANAGEMENT LLC
5.4%
view
B
2011-02-11 17:47:27.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VENROCK ASSOCIATES
12.0%
view
B
2011-02-09 14:14:50.0
IRONWOOD PHARMACEUTICALS INC
IRWD
BRIDGER MANAGEMENT LLC
5.1%
view
S
2010-10-12 15:23:51.0
IRONWOOD PHARMACEUTICALS INC
IRWD
WELLINGTON MANAGEMENT CO LLP
6.51%
view
S
2010-10-12 14:06:07.0
IRONWOOD PHARMACEUTICALS INC
IRWD
PUTNAM LLC
4.1%
view
B
2010-10-07 12:33:09.0
IRONWOOD PHARMACEUTICALS INC
IRWD
MORGAN STANLEY
11.7%
view
B
2010-03-10 14:46:47.0
IRONWOOD PHARMACEUTICALS INC
IRWD
PRUDENTIAL FINANCIAL INC
12.1%
view
B
2010-03-10 11:04:12.0
IRONWOOD PHARMACEUTICALS INC
IRWD
VANGUARD SPECIALIZED FUNDS
10.43%
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.