*Notional-weighted price return on lawmakers' disclosed buys of MASI, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2025-09-26 | Hon. Kevin Hern | SELL | $15K–$50K | $141.40 | $179.95 2026-06-12 | -42.1% rt |
| 2022-12-19 | Hon. Kevin Hern | SELL | $50K–$100K | $138.72 | $179.95 2026-06-12 | -43.2% rt |
| 2022-10-05 | Thomas H Tuberville | SELL | $1K–$15K | $146.00 | $179.95 2026-06-12 | -6.0% rt |
| 2022-03-30 | Thomas H Tuberville | BUY | $1K–$15K | $155.40 | $179.95 2026-06-12 | +15.8% |
| 2021-06-25 | Hon. Kevin Hern | BUY | $15K–$50K | $244.14 | $179.95 2026-06-12 | -26.3% |
| 2021-06-25 | Hon. Kevin Hern | BUY | $100K–$250K | $244.14 | $179.95 2026-06-12 | -26.3% |
| 2015-02-20 | Hon. James B. Renacci | BUY | $1K–$15K | $29.90 | $179.95 2026-06-12 | +501.8% |
| 2015-02-13 | Thomas R Tillis | SELL | $1K–$15K | $27.38 | $179.95 2026-06-12 | -557.2% exit |
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).