*Notional-weighted price return on lawmakers' disclosed buys of RGNX, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2019-11-08 | Hon. Peter Welch | SELL | $1K–$15K | $39.88 | $10.48 2026-06-26 | +3.9% rt |
| 2019-10-22 | Hon. Peter Welch | BUY | $1K–$15K | $38.40 | $10.48 2026-06-26 | -72.7% |
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).