*Notional-weighted price return on lawmakers' disclosed buys of CS, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2026-05-26 | Hon. Debbie Dingell | BUY | $50K–$100K | — | — | — |
| 2026-04-29 | Hon. Kevin Hern | SELL | $250K–$500K | — | — | — exit |
| 2025-12-30 | Hon. Jefferson Shreve | BUY | $5.0M–$25.0M | — | — | — |
| 2025-12-30 | Hon. Jefferson Shreve | BUY | $5.0M–$25.0M | — | — | — |
| 2025-12-30 | Hon. Jefferson Shreve | BUY | $5.0M–$25.0M | — | — | — |
| 2025-11-13 | Hon. Jefferson Shreve | BUY | $5.0M–$25.0M | — | — | — |
| 2025-05-29 | Hon. Suzan K. DelBene | BUY | $500K–$1.0M | — | — | — |
| 2025-04-24 | Hon. Kevin Hern | BUY | $250K–$500K | — | — | — |
| 2025-04-04 | Hon. Kevin Hern | BUY | $250K–$500K | — | — | — |
| 2025-04-04 | Hon. Kevin Hern | BUY | $1.0M–$5.0M | — | — | — |
| 2025-03-31 | Hon. Kevin Hern | SELL | $500K–$1.0M | — | — | — exit |
| 2025-01-16 | Hon. Jefferson Shreve | BUY | $15K–$50K | — | — | — |
| 2025-01-15 | Hon. Debbie Dingell | BUY | $100K–$250K | — | — | — |
| 2024-09-23 | Hon. Kevin Hern | SELL | $250K–$500K | — | — | — exit |
| 2024-05-24 | Hon. Suzan K. DelBene | BUY | $1.0M–$5.0M | — | — | — |
| 2024-05-17 | Hon. Earl Blumenauer | BUY | $15K–$50K | — | — | — |
| 2024-01-03 | Hon. Suzan K. DelBene | SELL | $15K–$50K | — | — | — exit |
| 2023-10-02 | Hon. Earl Blumenauer | BUY | $1K–$15K | — | — | — |
| 2023-07-28 | Hon. Kevin Hern | SELL | $250K–$500K | — | — | — exit |
| 2023-05-17 | Hon. Sean Casten | BUY | $15K–$50K | — | — | — |
| 2023-01-12 | Hon. Sean Casten | BUY | $15K–$50K | — | — | — |
| 2022-11-08 | Hon. Alan S. Lowenthal | BUY | $100K–$250K | — | — | — |
| 2022-10-06 | Hon. Zoe Lofgren | SELL | $1K–$15K | — | — | — exit |
| 2022-09-27 | Hon. Sean Casten | BUY | $50K–$100K | — | — | — |
| 2022-09-15 | Hon. Katherine M. Clark | SELL | $1K–$15K | — | — | — exit |
| 2022-08-30 | Hon. Mo Brooks | BUY | $1K–$15K | — | — | — |
| 2022-07-22 | Hon. Kevin Hern | BUY | $250K–$500K | — | — | — |
| 2022-07-07 | Hon. Katherine M. Clark | SELL | $1K–$15K | — | — | — exit |
| 2022-06-14 | Hon. Ruben Gallego | BUY | $15K–$50K | — | — | — |
| 2022-05-31 | Hon. Debbie Dingell | BUY | $15K–$50K | — | — | — |
| 2022-05-18 | Hon. Alan S. Lowenthal | BUY | $1K–$15K | — | — | — |
| 2022-05-18 | Hon. Alan S. Lowenthal | BUY | $1K–$15K | — | — | — |
| 2022-05-18 | Hon. Alan S. Lowenthal | BUY | $1K–$15K | — | — | — |
| 2022-05-16 | Hon. Sean Casten | BUY | $15K–$50K | — | — | — |
| 2022-04-21 | Hon. Alan S. Lowenthal | BUY | $1K–$15K | — | — | — |
| 2022-03-21 | Hon. Sean Casten | BUY | $15K–$50K | — | — | — |
| 2022-03-18 | Hon. Mo Brooks | BUY | $1K–$15K | — | — | — |
| 2022-02-24 | Hon. Alan S. Lowenthal | SELL | $1K–$15K | — | — | — exit |
| 2021-09-10 | Hon. Earl Blumenauer | SELL | $15K–$50K | — | — | — exit |
| 2021-09-01 | Hon. Dean Phillips | SELL | $15K–$50K | — | — | — exit |
| 2021-08-10 | Hon. Alan S. Lowenthal | BUY | $1K–$15K | — | — | — |
| 2021-06-10 | Hon. William R. Keating | SELL | $15K–$50K | — | — | — exit |
| 2021-06-08 | Hon. Alan S. Lowenthal | BUY | $15K–$50K | — | — | — |
| 2021-06-02 | Hon. Alan S. Lowenthal | SELL | $15K–$50K | — | — | — exit |
| 2021-05-06 | Hon. William R. Keating | BUY | $15K–$50K | — | — | — |
| 2021-05-03 | Hon. William R. Keating | BUY | $15K–$50K | — | — | — |
| 2021-04-29 | Hon. William R. Keating | BUY | $15K–$50K | — | — | — |
| 2021-03-25 | Hon. Alan S. Lowenthal | BUY | $15K–$50K | — | — | — |
| 2021-03-15 | Hon. Dean Phillips | SELL | $250K–$500K | — | — | — exit |
| 2021-03-15 | Hon. Dean Phillips | 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).