Sarissa Capital Management LP — SEC Form 4 filings
SEC reporting owner CIK 1577524. 11 Form 4 filings on record with FilingPulse; latest filed 2025-12-17.
Transaction summary — filings shown
Covers all 11 filings on record, filed 2024-03-19 to 2025-12-17. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 3 legs across 1 filing — 1,618,295 shares, $28,395,442 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 9.
- Largest priced transaction: sale of 1,196,746 shares @ $17.52 ($20,964,237) in Innoviva, Inc., filed 2025-03-06.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Innoviva, Inc. (INVA) | 10% owner | 2 | — | 3 legs · 1,618,295 sh · $28,395,442 | — |
| IRONWOOD PHARMACEUTICALS INC (IRWD) | 10% owner | 9 | — | — | 9 |
Form 4 filings — Sarissa Capital Management LP
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2025-12-17 | 4 | IRONWOOD PHARMACEUTICALS INC (IRWD) jointly with DENNER ALEXANDER J | Grant/award (A): 4,178 @ $0 | EDGAR |
| 2025-06-17 | 4 | IRONWOOD PHARMACEUTICALS INC (IRWD) jointly with DENNER ALEXANDER J | Grant/award (A): 24,193 @ $0 | EDGAR |
| 2025-06-12 | 4 | IRONWOOD PHARMACEUTICALS INC (IRWD) jointly with DENNER ALEXANDER J | Grant/award (A): 45,000 @ $0 | EDGAR |
| 2025-04-04 | 4 | IRONWOOD PHARMACEUTICALS INC (IRWD) jointly with DENNER ALEXANDER J | Grant/award (A): 10,416 @ $0 | EDGAR |
| 2025-03-17 | 4/A | Innoviva, Inc. (INVA) jointly with DENNER ALEXANDER J | Holdings only — no transactions reported | EDGAR |
| 2025-03-06 | 4 | Innoviva, Inc. (INVA) jointly with DENNER ALEXANDER J | Sale (S): 151,175 @ $17.63 · Sale (S): 270,374 @ $17.63 · Sale (S): 1,196,746 @ $17.52 | EDGAR |
| 2024-12-18 | 4 | IRONWOOD PHARMACEUTICALS INC (IRWD) jointly with DENNER ALEXANDER J | Grant/award (A): 4,249 @ $0 | EDGAR |
| 2024-09-18 | 4 | IRONWOOD PHARMACEUTICALS INC (IRWD) jointly with DENNER ALEXANDER J | Grant/award (A): 3,282 @ $0 | EDGAR |
| 2024-06-21 | 4 | IRONWOOD PHARMACEUTICALS INC (IRWD) jointly with DENNER ALEXANDER J | Grant/award (A): 24,311 @ $0 | EDGAR |
| 2024-06-18 | 4 | IRONWOOD PHARMACEUTICALS INC (IRWD) jointly with DENNER ALEXANDER J | Grant/award (A): 2,572 @ $0 | EDGAR |
| 2024-03-19 | 4 | IRONWOOD PHARMACEUTICALS INC (IRWD) jointly with DENNER ALEXANDER J | Grant/award (A): 1,662 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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