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IRWD - As of  05/17/24, 09:54:41 AM:   53 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
S 2020-11-10 10:27:36.0 IRONWOOD PHARMACEUTICALS INC IRWD Sarissa Capital Management LP n/a view
B 2020-02-26 17:02:55.0 IRONWOOD PHARMACEUTICALS INC IRWD JANUS HENDERSON GROUP PLC 5.3% view
B 2020-02-14 09:33:35.0 IRONWOOD PHARMACEUTICALS INC IRWD UBS ASSET MANAGEMENT AMERICAS INC 7.13% view
S 2020-02-11 19:24:15.0 IRONWOOD PHARMACEUTICALS INC IRWD BlackRock Inc 8.6% view
B 2020-01-28 11:02:07.0 IRONWOOD PHARMACEUTICALS INC IRWD BROWN CAPITAL MANAGEMENT LLC 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 PRICE T ROWE ASSOCIATES INC 7.23% view
B 2019-02-13 13:12:49.0 IRONWOOD PHARMACEUTICALS INC IRWD UBS ASSET MANAGEMENT AMERICAS INC 9.53% view
S 2019-02-12 09:45:14.0 IRONWOOD PHARMACEUTICALS INC IRWD JANUS HENDERSON GROUP PLC 4.8% view
B 2019-02-04 16:43:10.0 IRONWOOD PHARMACEUTICALS INC IRWD BROWN CAPITAL MANAGEMENT LLC 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 13.038% view
B 2018-02-09 09:45:11.0 IRONWOOD PHARMACEUTICALS INC IRWD WELLINGTON MANAGEMENT GROUP LLP 14.0% view
S 2018-01-25 11:10:29.0 IRONWOOD PHARMACEUTICALS INC IRWD Point72 Asset Management 0.9% view
S 2017-02-14 11:28:55.0 IRONWOOD PHARMACEUTICALS INC IRWD JANUS CAPITAL MANAGEMENT LLC 9.5% view
B 2017-02-13 13:48:50.0 IRONWOOD PHARMACEUTICALS INC IRWD VANGUARD GROUP INC 7.58% view
B 2017-02-09 10:33:47.0 IRONWOOD PHARMACEUTICALS INC IRWD BlackRock Inc 8.4% view
B 2017-01-10 13:24:30.0 IRONWOOD PHARMACEUTICALS INC IRWD JANUS CAPITAL MANAGEMENT LLC 12.4% view
S 2016-02-16 06:19:31.0 IRONWOOD PHARMACEUTICALS INC IRWD FMR LLC 15.255% view
B 2016-02-11 13:42:41.0 IRONWOOD PHARMACEUTICALS INC IRWD WELLINGTON MANAGEMENT GROUP LLP 14.0% view
B 2016-02-10 10:16:42.0 IRONWOOD PHARMACEUTICALS INC IRWD VANGUARD GROUP INC 6.93% view
B 2015-09-10 14:33:58.0 IRONWOOD PHARMACEUTICALS INC IRWD Point72 Asset Management 5.0% view
S 2015-02-17 19:36:32.0 IRONWOOD PHARMACEUTICALS INC IRWD BIOTECHNOLOGY VALUE FUND L P 4.1% view
B 2015-02-17 15:33:51.0 IRONWOOD PHARMACEUTICALS INC IRWD SECTORAL ASSET MANAGEMENT INC 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 13.98% view
S 2015-02-10 13:06:23.0 IRONWOOD PHARMACEUTICALS INC IRWD BlackRock Inc 7.3% view
B 2014-09-10 16:44:26.0 IRONWOOD PHARMACEUTICALS INC IRWD BIOTECHNOLOGY VALUE FUND L P 9.3% view
B 2014-02-14 16:24:54.0 IRONWOOD PHARMACEUTICALS INC IRWD JANUS CAPITAL MANAGEMENT LLC 5.9% view
S 2014-02-14 09:32:09.0 IRONWOOD PHARMACEUTICALS INC IRWD FMR LLC 16.124% view
B 2014-02-11 17:14:50.0 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 2013-02-14 16:11:05.0 IRONWOOD PHARMACEUTICALS INC IRWD Ridgeback Capital Investments L 7.6% view
B 2013-02-14 15:45:50.0 IRONWOOD PHARMACEUTICALS INC IRWD FMR LLC 15.138% view
S 2013-02-14 12:29:47.0 IRONWOOD PHARMACEUTICALS INC IRWD Polaris Venture Partners II LP 4.0% view
B 2013-02-13 11:06:23.0 IRONWOOD PHARMACEUTICALS INC IRWD VANGUARD GROUP INC 5.5% view
B 2013-01-30 14:50:11.0 IRONWOOD PHARMACEUTICALS INC IRWD BIOTECHNOLOGY VALUE FUND L P 5.4% view
B 2012-02-14 16:40:49.0 IRONWOOD PHARMACEUTICALS INC IRWD Polaris Venture Partners II LP 7.95% view
S 2012-02-14 15:03:01.0 IRONWOOD PHARMACEUTICALS INC IRWD ADAGE CAPITAL PARTNERS GP LLC 2.44% view
B 2012-02-14 12:17:41.0 IRONWOOD PHARMACEUTICALS INC IRWD WELLINGTON MANAGEMENT CO LLP 13.95% view
S 2012-02-14 10:10:41.0 IRONWOOD PHARMACEUTICALS INC IRWD MORGAN STANLEY 9.1% view
B 2011-05-10 14:26:08.0 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.