*Notional-weighted price return on lawmakers' disclosed buys of TSM, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2026-05-18 | Hon. Michael T. McCaul | SELL | $1K–$15K | $395.95 | $432.35 2026-06-26 | -9.2% exit |
| 2026-05-08 | Hon. Richard W. Allen | BUY | $1K–$15K | $411.68 | $432.35 2026-06-26 | +5.0% |
| 2026-04-09 | Cleo Fields | BUY | $1K–$15K | $365.49 | $432.35 2026-06-26 | +18.3% |
| 2026-02-19 | Hon. Richard W. Allen | BUY | $1K–$15K | $360.39 | $432.35 2026-06-26 | +20.0% |
| 2026-01-08 | Cleo Fields | BUY | $1K–$15K | $318.01 | $432.35 2026-06-26 | +36.0% |
| 2025-10-23 | Cleo Fields | BUY | $100K–$250K | $290.73 | $432.35 2026-06-26 | +48.7% |
| 2025-10-10 | Hon. Jared Moskowitz | BUY | $1K–$15K | $280.66 | $432.35 2026-06-26 | +54.0% |
| 2025-08-15 | Cleo Fields | BUY | $15K–$50K | $238.88 | $432.35 2026-06-26 | +81.0% |
| 2025-08-13 | Cleo Fields | BUY | $50K–$100K | $241.44 | $432.35 2026-06-26 | +79.1% |
| 2025-08-13 | Cleo Fields | BUY | $250K–$500K | $241.44 | $432.35 2026-06-26 | +79.1% |
| 2025-08-13 | Cleo Fields | BUY | $1K–$15K | $241.44 | $432.35 2026-06-26 | +79.1% |
| 2025-08-01 | Cleo Fields | BUY | $1K–$15K | $235.21 | $432.35 2026-06-26 | +83.8% |
| 2025-08-01 | Cleo Fields | BUY | $100K–$250K | $235.21 | $432.35 2026-06-26 | +83.8% |
| 2025-07-17 | Hon. Lisa McClain | BUY | $1K–$15K | $245.60 | $432.35 2026-06-26 | +76.0% |
| 2025-03-11 | Hon. Julie Johnson | SELL | $1K–$15K | $170.97 | $432.35 2026-06-26 | -152.9% exit |
| 2024-09-23 | Hon. Josh Gottheimer | SELL | $1K–$15K | $174.76 | $432.35 2026-06-26 | -147.4% exit |
| 2024-03-12 | Hon. Josh Gottheimer | SELL | $1K–$15K | $144.40 | $432.35 2026-06-26 | -199.4% exit |
| 2023-12-11 | Thomas R Carper | SELL | $1K–$15K | $100.95 | $432.35 2026-06-26 | -328.3% exit |
| 2023-03-21 | Thomas H Tuberville | BUY | $1K–$15K | $92.50 | $432.35 2026-06-26 | +367.4% |
| 2023-02-21 | Thomas R Carper | SELL | $1K–$15K | $87.64 | $432.35 2026-06-26 | +35.1% rt |
| 2022-11-23 | Thomas H Tuberville | SELL | $1K–$15K | $81.97 | $432.35 2026-06-26 | -427.4% exit |
| 2022-10-17 | Thomas R Carper | BUY | $1K–$15K | $64.89 | $432.35 2026-06-26 | +566.3% |
| 2022-01-19 | Thomas R Carper | SELL | $1K–$15K | $131.01 | $432.35 2026-06-26 | +144.9% rt |
| 2021-11-16 | Hon. Pete Sessions | SELL | $1K–$15K | $118.08 | $432.35 2026-06-26 | +3.7% rt |
| 2021-10-06 | Hon. Thomas Suozzi | SELL | $15K–$50K | $109.34 | $432.35 2026-06-26 | -295.4% exit |
| 2021-09-16 | Hon. Katherine M. Clark | SELL | $1K–$15K | $120.79 | $432.35 2026-06-26 | -257.9% exit |
| 2021-06-16 | Hon. Marjorie Taylor Greene | BUY | $1K–$15K | $118.02 | $432.35 2026-06-26 | +266.3% |
| 2021-03-10 | Hon. Pete Sessions | BUY | $1K–$15K | $113.83 | $432.35 2026-06-26 | +279.8% |
| 2021-02-08 | Hon. Katherine M. Clark | SELL | $1K–$15K | $132.55 | $432.35 2026-06-26 | -226.2% exit |
| 2021-01-22 | Mrs. Marjorie Taylor Greene | BUY | $1K–$15K | $129.14 | $432.35 2026-06-26 | +234.8% |
| 2021-01-11 | Hon. Josh Gottheimer | SELL | $1K–$15K | $122.60 | $432.35 2026-06-26 | -252.7% exit |
| 2020-08-04 | Hon. Josh Gottheimer | SELL | $1K–$15K | $80.19 | $432.35 2026-06-26 | -439.2% exit |
| 2020-08-04 | Hon. Greg Gianforte | SELL | $50K–$100K | $80.19 | $432.35 2026-06-26 | -439.2% exit |
| 2020-07-28 | Hon. Greg Gianforte | SELL | $100K–$250K | $76.92 | $432.35 2026-06-26 | -462.1% exit |
| 2020-07-27 | Hon. Josh Gottheimer | SELL | $1K–$15K | $83.25 | $432.35 2026-06-26 | -419.3% exit |
| 2020-06-26 | Hon. Sean Patrick Maloney | SELL | $1K–$15K | $56.33 | $432.35 2026-06-26 | -667.5% exit |
| 2020-03-13 | Hon. Greg Gianforte | SELL | $50K–$100K | $52.23 | $432.35 2026-06-26 | -10.0% rt |
| 2020-01-03 | Hon. Greg Gianforte | BUY | $50K–$100K | $58.06 | $432.35 2026-06-26 | +644.7% |
| 2019-12-17 | Hon. Greg Gianforte | SELL | $15K–$50K | $59.23 | $432.35 2026-06-26 | -630.0% exit |
| 2019-11-05 | Hon. Katherine M. Clark | SELL | $1K–$15K | $53.55 | $432.35 2026-06-26 | +25.0% rt |
| 2019-11-04 | Thomas R Carper | BUY | $1K–$15K | $53.49 | $432.35 2026-06-26 | +708.3% |
| 2019-10-15 | Hon. Greg Gianforte | SELL | $15K–$50K | $50.39 | $432.35 2026-06-26 | -758.0% exit |
| 2019-09-30 | Hon. Josh Gottheimer | SELL | $1K–$15K | $46.48 | $432.35 2026-06-26 | -830.2% exit |
| 2019-09-27 | Hon. Greg Gianforte | SELL | $15K–$50K | $45.51 | $432.35 2026-06-26 | +0.2% rt |
| 2019-05-12 | Hon. Katherine M. Clark | BUY | $1K–$15K | $42.83 | $432.35 2026-06-26 | +909.5% |
| 2019-04-24 | Hon. Greg Gianforte | BUY | $15K–$50K | $45.41 | $432.35 2026-06-26 | +852.1% |
| 2019-03-11 | Shelley M Capito | SELL | $1K–$15K | $38.64 | $432.35 2026-06-26 | +3.0% rt |
| 2018-03-21 | Hon. James B. Renacci | BUY | $1K–$15K | $44.70 | $432.35 2026-06-26 | +867.2% |
| 2017-09-08 | Shelley M Capito | BUY | $1K–$15K | $37.50 | $432.35 2026-06-26 | +1052.9% |
| 2017-06-15 | Patty Murray | SELL | $1K–$15K | $35.44 | $432.35 2026-06-26 | -1120.0% 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).