Mark G. Currie is CSO at IRONWOOD PHARMACEUTICALS INC (IRWD). They have made 17 open-market trades across 2 companies since 2011, most recently 2026-06-16.
CIK 0001478244
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
2 open-market purchases totalling $8.0M since 2019, against 15 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IRWD | SELL | 2022-08-11 | 2022-08-15 | $11.78 | $825K | -4.5% | -8.1% | -4.7% |
| IRWD | SELL | 2022-06-07 | 2022-06-09 | $12.01 | $4.6M | -6.9% | -0.7% | -11.1% |
| IRWD | SELL | 2021-06-14 | 2021-06-16 | $11.59 | $546K | +14.7% | +9.3% | +4.3% |
| CYCN | SELL | 2020-12-28 | 2020-12-30 | $3.01 | $121K | +7.4% | +1.3% | -13.8% |
| IRWD | SELL | 2020-01-23 | 2020-01-24 | $12.59 | $755K | +2.5% | -7.0% | -18.8% |
| IRWD | SELL | 2020-01-16 | 2020-01-21 | $12.80 | $228K | -3.5% | -4.1% | -17.7% |
| CYCN | SELL | 2019-12-27 | 2019-12-31 | $2.53 | $190K | +35.7% | +22.7% | -0.7% |
| IRWD | SELL · 10b5-1 | 2019-05-10 | 2019-05-14 | $10.53 | $43K | +14.6% | +13.4% | -6.0% |
| CYCN | BUY | 2019-04-02 | 2019-04-03 | $14.81 | $4.0M | -3.5% | -16.3% | -34.1% |
| CYCN | BUY | 2019-04-02 | 2019-04-03 | $14.81 | $4.0M | -3.5% | -16.3% | -34.1% |
| IRWD | SELL | 2019-03-07 | 2019-03-08 | $13.26 | $3.6M | +2.5% | -9.4% | -18.5% |
| IRWD | SELL · 10b5-1 | 2019-02-20 | 2019-02-22 | $14.31 | $24K | -8.2% | -4.7% | -23.2% |
| IRWD | SELL | 2018-10-04 | 2018-10-09 | $17.81 | $8.3M | -3.7% | -30.4% | -33.4% |
| IRWD | SELL | 2018-08-24 | 2018-08-28 | $18.39 | $1.2M | -4.3% | -2.5% | -28.8% |
| IRWD | SELL | 2018-08-22 | 2018-08-24 | $18.45 | $2.4M | -0.3% | -4.9% | -30.0% |
| IRWD | SELL · 10b5-1 | 2018-02-21 | 2018-02-22 | $14.66 | $24K | -4.2% | +3.8% | +16.3% |
| IRWD | SELL | 2018-01-24 | 2018-01-26 | $15.45 | $927K | -13.2% | -7.9% | +7.3% |
| IRWD | SELL | 2017-03-14 | 2017-03-16 | $17.06 | $2.0M | -0.5% | -11.2% | +0.9% |
| IRWD | SELL · 10b5-1 | 2017-02-22 | 2017-02-24 | $16.94 | $30K | +9.3% | +5.9% | +17.6% |
| IRWD | SELL | 2016-03-09 | 2016-03-11 | $10.86 | $1.6M | -4.6% | +2.3% | +20.7% |
| IRWD | SELL | 2016-02-24 | 2016-02-26 | $8.53 | $1.3M | +12.0% | +5.2% | +27.3% |
| IRWD | SELL · 10b5-1 | 2015-02-19 | 2015-02-23 | $15.67 | $392K | -8.7% | -3.1% | -3.1% |
| IRWD | SELL · 10b5-1 | 2014-11-13 | 2014-11-17 | $13.63 | $273K | -8.7% | -3.1% | -3.1% |
| IRWD | SELL · 10b5-1 | 2014-05-22 | 2014-05-23 | $13.93 | $348K | -8.7% | -3.1% | -3.1% |
| IRWD | SELL · 10b5-1 | 2014-04-24 | 2014-04-28 | $11.67 | $292K | -8.7% | -3.1% | -3.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.