*Notional-weighted price return on lawmakers' disclosed buys of CMCSA, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2017-05-11 | Hon. David Kustoff | BUY | $1K–$15K | $36.79 | $23.17 2026-06-26 | -37.0% |
| 2017-03-16 | Patty Murray | BUY | $1K–$15K | $35.31 | $23.17 2026-06-26 | -34.4% |
| 2016-12-30 | Hon. Carlos Mr Curbelo | SELL | $1K–$15K | $32.36 | $23.17 2026-06-26 | +28.4% exit |
| 2016-11-29 | Hon. James B. Renacci | BUY | $1K–$15K | $32.87 | $23.17 2026-06-26 | -29.5% |
| 2016-05-25 | Hon. Carlos Curbelo | BUY | $1K–$15K | $29.33 | $23.17 2026-06-26 | -21.0% |
| 2016-05-24 | Sheldon Whitehouse | BUY | $1K–$15K | $29.26 | $23.17 2026-06-26 | -20.8% |
| 2016-05-17 | Hon. James B. Renacci | BUY | $1K–$15K | $28.32 | $23.17 2026-06-26 | -18.2% |
| 2016-05-12 | Hon. Chris Van Hollen | BUY | $1K–$15K | $29.18 | $23.17 2026-06-26 | -20.6% |
| 2016-01-27 | Hon. David P. Roe | BUY | $1K–$15K | $25.36 | $23.17 2026-06-26 | -8.6% |
| 2015-12-22 | Hon. Debbie Dingell | BUY | $15K–$50K | $26.66 | $23.17 2026-06-26 | -13.1% |
| 2015-09-29 | Hon. Diane Black | BUY | $1K–$15K | $25.84 | $23.17 2026-06-26 | -10.3% |
| 2015-09-23 | Hon. Diane Black | SELL | $1K–$15K | $26.88 | $23.17 2026-06-26 | +13.8% exit |
| 2015-09-11 | Hon. David Kustoff | BUY | $1K–$15K | $26.43 | $23.17 2026-06-26 | -12.3% |
| 2015-09-05 | Hon. David P. Roe | SELL | $1K–$15K | $26.14 | $23.17 2026-06-26 | +11.4% exit |
| 2015-07-15 | Hon. Kenny Marchant | BUY | $1K–$15K | $29.87 | $23.17 2026-06-26 | -22.4% |
| 2015-07-14 | Hon. George Holding | SELL | $1K–$15K | $29.63 | $23.17 2026-06-26 | +28.8% rt |
| 2015-07-14 | Hon. George Holding | BUY | $1K–$15K | $29.63 | $23.17 2026-06-26 | -21.8% |
| 2015-07-09 | Hon. James B. Renacci | BUY | $1K–$15K | $29.06 | $23.17 2026-06-26 | -20.3% |
| 2015-06-08 | Hon. David P. Joyce | BUY | $1K–$15K | — | — | — |
| 2015-06-08 | Hon. David P. Joyce | BUY | $1K–$15K | $27.12 | $23.17 2026-06-26 | -14.6% |
| 2015-05-12 | David A Perdue , Jr | SELL | $15K–$50K | — | — | — exit |
| 2015-05-12 | David A Perdue , Jr | SELL | $15K–$50K | — | — | — exit |
| 2015-05-12 | David A Perdue , Jr | SELL | $15K–$50K | — | — | — exit |
| 2015-05-11 | David A Perdue , Jr | SELL | $1K–$15K | — | — | — exit |
| 2015-05-11 | David A Perdue , Jr | SELL | $1K–$15K | — | — | — exit |
| 2015-05-11 | David A Perdue , Jr | SELL | $1K–$15K | — | — | — exit |
| 2015-02-25 | Hon. James B. Renacci | BUY | $1K–$15K | $27.94 | $23.17 2026-06-26 | -17.1% |
| 2015-02-20 | Hon. James B. Renacci | BUY | $1K–$15K | $27.41 | $23.17 2026-06-26 | -15.5% |
| 2015-02-18 | Hon. James B. Renacci | BUY | $1K–$15K | $27.28 | $23.17 2026-06-26 | -15.1% |
| 2015-02-15 | Hon. Kenny Marchant | BUY | $1K–$15K | $27.87 | $23.17 2026-06-26 | -16.9% |
| 2015-02-05 | Hon. Diane Black | BUY | $1K–$15K | — | — | — |
| 2014-07-22 | Hon. Mike Kelly | BUY | $1K–$15K | $25.60 | $23.17 2026-06-26 | -9.5% |
| 2014-04-18 | Hon. George Holding | BUY | $1K–$15K | $23.01 | $23.17 2026-06-26 | +0.7% |
| 2014-02-06 | Susan M Collins | BUY | $1K–$15K | $25.32 | $23.17 2026-06-26 | -8.5% |
| 2012-09-14 | SUSAN M COLLINS | SELL | $1K–$15K | $16.54 | $23.17 2026-06-26 | -40.1% exit |
| Hon. David P. Roe | BUY | $1K–$15K | — | — | — |
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).