*Notional-weighted price return on lawmakers' disclosed buys of BIO, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2023-06-29 | Hon. Lois Frankel | BUY | $1K–$15K | $375.24 | $300.79 2026-06-26 | -19.8% |
| 2023-06-28 | Hon. Lois Frankel | BUY | $1K–$15K | $364.38 | $300.79 2026-06-26 | -17.4% |
| 2022-03-30 | Thomas H Tuberville | SELL | $1K–$15K | $580.23 | $300.79 2026-06-26 | +1.8% rt |
| 2021-03-29 | Thomas H Tuberville | BUY | $1K–$15K | $570.04 | $300.79 2026-06-26 | -47.2% |
| 2019-04-25 | Hon. Susie Lee | BUY | $1K–$15K | $298.90 | $300.79 2026-06-26 | +0.6% |
| 2018-05-01 | Hon. John K. Delaney | BUY | $1K–$15K | $253.25 | $300.79 2026-06-26 | +18.8% |
| 2017-03-06 | Hon. Mike Kelly | SELL | $1K–$15K | $195.08 | $300.79 2026-06-26 | -54.2% exit |
| 2017-03-06 | Hon. Mike Kelly | BUY | $1K–$15K | $195.08 | $300.79 2026-06-26 | +54.2% |
| 2016-08-10 | Hon. James B. Renacci | BUY | $1K–$15K | $154.13 | $300.79 2026-06-26 | +95.2% |
| 2015-04-20 | Hon. James B. Renacci | BUY | $1K–$15K | $136.43 | $300.79 2026-06-26 | +120.5% |
| 2015-04-06 | JAMES M INHOFE | BUY | $1K–$15K | $138.07 | $300.79 2026-06-26 | +117.8% |
| 2015-02-13 | Thomas R Tillis | SELL | $1K–$15K | $118.36 | $300.79 2026-06-26 | -154.1% exit |
| Hon. Kurt Schrader | BUY | $1K–$15K | — | — | — |
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).