Over the 90-day window ending February 07, 2026, Ironwood Pharmaceuticals's three dominant insider ownership positions are held by Chief Executive Officer Thomas A Mccourt (1.69Mn shares), Director Mark G Currie (613.42K shares), Svp And Cmo And Head Res&Drug Michael Shetzline (554.01K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Thomas A Mccourt | Chief Executive Officer | 1,687,281 | 20 May, 2025 |
| Mark G Currie | 613,419 | 12 Jun, 2025 | |
| Michael Shetzline | Svp And Cmo And Head Res&Drug | 554,007 | 12 Feb, 2025 |
| Minardo John | Chief Legal Officer | 400,378 | 13 Aug, 2025 |
| Jason Rickard | Svp And Chief Operating Officer | 376,316 | 10 Mar, 2023 |
| Sravan Kumar Emany | Svp And Coo And Cfo | 309,572 | 20 Nov, 2024 |
| Andrew Davis | Svp And Chief Business Officer | 284,685 | 20 Nov, 2024 |
| Ronald Silver | Principal Accounting Officer | 276,809 | 07 Jan, 2026 |
| Alexander J Denner | 251,858 | 17 Dec, 2025 | |
| Edward P Owens | 241,720 | 04 Jun, 2021 | |
| Tammi L Gaskins | Chief Commercial Officer | 235,264 | 19 Nov, 2025 |
| Andrew Dreyfus | 228,313 | 12 Jun, 2025 | |
| Julie Mchugh | 208,839 | 12 Jun, 2025 | |
| Jon R Duane | 190,339 | 12 Jun, 2025 | |
| Gregory S. Martini | Chief Financial Officer | 182,545 | 13 Aug, 2025 |
| Jay Shepard | 171,555 | 12 Jun, 2025 | |
| Marla L Kessler | 165,883 | 12 Jun, 2025 | |
| Catherine Moukheibir | 117,944 | 12 Jun, 2025 | |
| Lawrence S Olanoff | 91,395 | 04 Jun, 2021 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 05 Jan, 2026 | Ronald Silver | Class A Common Stock | D | 35,416 | $4.60 | 276,809 | D | S |
| 15 Dec, 2025 | Alexander J Denner | - | - | 251,858 | D | |||
| 15 Dec, 2025 | Alexander J Denner | Class A Common Stock | A | 4,178 | $0.00 | 251,858 | D | A |
| 17 Nov, 2025 | Tammi L Gaskins | Class A Common Stock | D | 6,016 | $3.32 | 235,264 | D | S |
| 17 Nov, 2025 | Tammi L Gaskins | - | - | 235,264 | D | |||
| 15 Sep, 2025 | Alexander J Denner | Class A Common Stock | A | 11,718 | $0.00 | 247,680 | D | A |
| 11 Aug, 2025 | Ronald Silver | Class A Common Stock | D | 2,846 | $0.84 | 276,809 | D | S |
| 11 Aug, 2025 | Minardo John | - | - | 400,378 | D | |||
| 11 Aug, 2025 | Minardo John | Class A Common Stock | D | 7,754 | $0.84 | 400,378 | D | S |
| 11 Aug, 2025 | Gregory S. Martini | Class A Common Stock | D | 1,265 | $0.84 | 182,545 | D | S |
| 11 Aug, 2025 | Tammi L Gaskins | Class A Common Stock | D | 1,316 | $0.84 | 241,280 | D | S |
| 13 Jun, 2025 | Alexander J Denner | Class A Common Stock | A | 24,193 | $0.00 | 235,962 | D | A |
| 10 Jun, 2025 | Alexander J Denner | Class A Common Stock | A | 45,000 | $0.00 | 211,769 | D | A |
| 10 Jun, 2025 | Mark G Currie | Class A Common Stock | A | 45,000 | $0.00 | 613,419 | D | A |
| 10 Jun, 2025 | Julie Mchugh | Class A Common Stock | A | 45,000 | $0.00 | 208,839 | D | A |
| 10 Jun, 2025 | Jay Shepard | Class A Common Stock | A | 45,000 | $0.00 | 171,555 | D | A |
| 10 Jun, 2025 | Jay Shepard | - | - | 171,555 | D | |||
| 10 Jun, 2025 | Andrew Dreyfus | Class A Common Stock | A | 45,000 | $0.00 | 228,313 | D | A |
| 10 Jun, 2025 | Marla L Kessler | Class A Common Stock | A | 45,000 | $0.00 | 165,883 | D | A |
| 10 Jun, 2025 | Jon R Duane | Class A Common Stock | A | 45,000 | $0.00 | 190,339 | D | A |