*Notional-weighted price return on lawmakers' disclosed buys of Z, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2021-11-29 | Hon. James R. Langevin | BUY | $1K–$15K | — | — | — |
| 2021-11-23 | Hon. James R. Langevin | SELL | $1K–$15K | — | — | — exit |
| 2021-11-02 | Hon. James R. Langevin | BUY | $1K–$15K | — | — | — |
| 2021-10-28 | Hon. James R. Langevin | SELL | $1K–$15K | — | — | — exit |
| 2021-10-04 | Hon. James R. Langevin | BUY | $1K–$15K | — | — | — |
| 2021-07-29 | Hon. James R. Langevin | BUY | $100K–$250K | — | — | — |
| 2021-07-28 | Hon. James R. Langevin | SELL | $1K–$15K | — | — | — 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).