*Notional-weighted price return on lawmakers' disclosed buys of BVF, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2019-06-10 | RICHARD M BURR | SELL | $1K–$15K | $19.27 | $19.27 2018-07-20 | 0.0% 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).