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 |
| 2023-02-09 11:22 am Purchase | 2022-12-30 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | VANGUARD GROUP INC | 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 | VANGUARD GROUP INC | 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 |
| 2021-02-12 2:55 pm Purchase | 2020-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | BROWN CAPITAL MANAGEMENT LLC | 20,150,463 12.590% | 2,249,410 (+12.57%) | Filing History |
| 2021-02-12 09:51 am Sale | 2020-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | UBS ASSET MANAGEMENT AMERICAS LLC | 1,935,957 1.210% | -9,245,494 (-82.69%) | Filing History |
| 2021-02-11 1:54 pm Sale | 2020-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | JANUS HENDERSON GROUP PLC JHG | 0 0.000% | -8,289,895 (Position Closed) | Filing History |
| 2021-02-10 11:10 am Sale | 2020-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | VANGUARD GROUP INC | 15,892,347 9.930% | -746,594 (-4.49%) | Filing History |
| 2021-02-04 09:45 am Sale | 2020-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | WELLINGTON MANAGEMENT GROUP LLP | 21,653,549 13.530% | -124,152 (-0.57%) | Filing History |
| 2021-01-29 5:23 pm Sale | 2020-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | BlackRock Inc. BLK | 13,044,650 8.100% | -496,895 (-3.67%) | Filing History |
| 2021-01-06 7:25 pm Purchase | 2020-12-31 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | WESTFIELD CAPITAL MANAGEMENT CO LP | 8,488,042 5.300% | 8,488,042 (New Position) | Filing History |
| 2020-11-10 10:27 am Sale | 2020-11-09 | 13G | Ironwood Pharmaceuticals, Inc. IRWD | FMR LLC | 2,807,589 1.748% | -8,545,905 (-75.27%) | Filing History |