Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-01-25 09:21 am Purchase | 2023-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | STATE STREET CORP STT | 11,532,088 7.390% | 352,510 (+3.15%) | Filing History |
| 2024-01-22 2:03 pm Purchase | 2023-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | BlackRock Inc. BLK | 25,978,899 16.600% | 207,707 (+0.81%) | Filing History |
| 2024-01-10 10:16 am Purchase | 2023-12-29 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | The Vanguard Group | 16,033,545 10.270% | 1,300,976 (+8.83%) | Filing History |
| 2023-07-07 4:21 pm Purchase | 2023-06-29 | 13D | VectivBio Holding AG VECT | IRONWOOD PHARMACEUTICALS INC IRWD | 61,295,063 97.600% | 61,295,063 (New Position) | Filing History |
| 2023-07-05 12:01 pm Sale | 2023-06-30 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | WESTFIELD CAPITAL MANAGEMENT CO LP | 0 0.000% | -8,145,674 (Position Closed) | Filing History |
| 2023-05-10 08:54 am Sale | 2023-04-28 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | Wellington Management Group LLP | 0 0.000% | -13,340,377 (Position Closed) | Filing History |
| 2023-02-14 09:00 am Sale | 2022-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | Brown Capital Management, LLC | 3,997,045 2.610% | -12,260,854 (-75.41%) | Filing History |
| 2023-02-10 4:16 pm Purchase | 2022-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | LSV ASSET MANAGEMENT | 7,926,397 5.170% | 7,926,397 (New Position) | Filing History |
| 2023-02-09 11:22 am Purchase | 2022-12-30 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | The Vanguard Group | 14,732,569 9.600% | 1,244,807 (+9.23%) | Filing History |
| 2023-02-06 2:53 pm Sale | 2022-12-30 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | Wellington Management Group LLP | 13,340,377 8.700% | -3,999,210 (-23.06%) | Filing History |
| 2023-02-02 12:34 pm Purchase | 2022-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | STATE STREET CORP STT | 11,179,578 7.290% | 11,179,578 (New Position) | Filing History |
| 2023-01-26 08:52 am Unchanged | 2022-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | BlackRock Inc. BLK | 25,771,192 16.800% | 0 (Unchanged) | Filing History |
| 2023-01-20 5:17 pm Sale | 2022-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | BlackRock Inc. BLK | 25,771,192 16.800% | -1,123,895 (-4.18%) | Filing History |
| 2022-07-08 4:57 pm Purchase | 2022-06-30 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | BlackRock Inc. BLK | 26,895,087 17.500% | 12,526,197 (+87.18%) | Filing History |
| 2022-02-14 5:02 pm Sale | 2021-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | Brown Capital Management, LLC | 16,257,899 9.930% | -3,892,564 (-19.32%) | Filing History |
| 2022-02-10 08:22 am Sale | 2021-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | The Vanguard Group | 13,487,762 8.240% | -2,404,585 (-15.13%) | Filing History |
| 2022-02-04 09:21 am Sale | 2021-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | Wellington Management Group LLP | 17,339,587 10.590% | -4,313,962 (-19.92%) | Filing History |
| 2022-02-02 7:11 pm Purchase | 2021-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | BlackRock Inc. BLK | 14,368,890 8.800% | 1,324,240 (+10.15%) | Filing History |
| 2022-02-01 1:23 pm Sale | 2021-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | WESTFIELD CAPITAL MANAGEMENT CO LP | 8,145,674 4.980% | -342,368 (-4.03%) | Filing History |
| 2021-03-01 5:14 pm Purchase | 2021-02-26 | 13D | Ironwood Pharmaceuticals, Inc. IRWD | Sarissa Capital Management LP | 14,927,844 9.300% | 14,927,844 (New Position) | Filing History |