SEC CIK 1577524
Sarissa Capital Management LP
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| INVAview stock → | 5,658,705 | 2025-03-06 |
| IRWDview stock → | 251,858 | 2025-12-15 |
Position History — IRWD
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — IRWD
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2025-12-15 | Grant / award | 4,178 | $0.00 | 251,858 |
| 2025-06-13 | Grant / award | 24,193 | $0.00 | 235,962 |
| 2025-06-10 | Grant / award | 45,000 | $0.00 | 211,769 |
| 2025-04-02 | Grant / award | 10,416 | $0.00 | 166,769 |
| 2024-12-16 | Grant / award | 4,249 | $0.00 | 156,353 |
| 2024-09-16 | Grant / award | 3,282 | $0.00 | 152,104 |
| 2024-06-18 | Grant / award | 24,311 | $0.00 | 148,822 |
| 2024-06-15 | Grant / award | 2,572 | $0.00 | 124,511 |
| 2024-03-15 | Grant / award | 1,662 | $0.00 | 121,939 |
| 2023-12-15 | Grant / award | 1,347 | $0.00 | 120,277 |
| 2023-09-15 | Grant / award | 1,798 | $0.00 | 118,930 |
| 2023-06-20 | Grant / award | 22,350 | $0.00 | 117,132 |
| 2023-06-15 | Grant / award | 1,359 | $0.00 | 94,782 |
| 2023-03-15 | Grant / award | 1,438 | $0.00 | 93,423 |
| 2022-12-15 | Grant / award | 1,244 | $0.00 | 91,985 |
| 2022-09-15 | Grant / award | 1,374 | $0.00 | 90,741 |
| 2022-06-15 | Grant / award | 1,222 | $0.00 | 89,367 |
| 2022-06-01 | Grant / award | 21,571 | $0.00 | 88,145 |
| 2022-03-15 | Grant / award | 1,152 | $0.00 | 66,574 |
| 2021-12-15 | Grant / award | 1,211 | $0.00 | 65,422 |
| 2021-09-15 | Grant / award | 1,137 | $0.00 | 64,211 |
| 2021-06-15 | Grant / award | 1,229 | $0.00 | 63,074 |
| 2021-06-02 | Grant / award | 22,766 | $0.00 | 61,845 |
| 2021-03-15 | Grant / award | 1,235 | $0.00 | 39,079 |
| 2021-03-10 | Open-market buy | 75,000 | $10.54 | 16,390,000 |
| 2021-03-08 | Open-market buy | 150,000 | $10.30 | 16,315,000 |
| 2021-03-05 | Open-market buy | 175,000 | $10.01 | 16,165,000 |
| 2021-03-04 | Open-market buy | 250,000 | $10.00 | 15,990,000 |
| 2021-03-03 | Open-market buy | 350,000 | $10.02 | 15,740,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.