*Notional-weighted price return on lawmakers' disclosed buys of INSM, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2025-07-07 | Hon. Gilbert Cisneros | SELL | $1K–$15K | $96.95 | $103.38 2026-06-26 | -6.6% exit |
| 2025-06-16 | Hon. Josh Gottheimer | BUY | $1K–$15K | $101.59 | $103.38 2026-06-26 | +1.8% |
| 2024-05-28 | Hon. Josh Gottheimer | SELL | $1K–$15K | $48.06 | $103.38 2026-06-26 | +153.2% rt |
| 2022-12-06 | Hon. Josh Gottheimer | BUY | $1K–$15K | $18.98 | $103.38 2026-06-26 | +444.7% |
Return: buys marked to the latest close (open); sells tagged rt are realized round-trips vs a prior disclosed buy; exit = timing (stock move after the sale, seller's perspective).