*Notional-weighted price return on lawmakers' disclosed buys of GSK, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2019-10-11 | Hon. Virginia Foxx | BUY | $1K–$15K | $42.18 | $52.50 2026-06-26 | +24.5% |
| 2019-07-30 | RICHARD M BURR | BUY | $1K–$15K | $41.82 | $52.50 2026-06-26 | +25.5% |
| 2019-07-12 | Hon. Virginia Foxx | BUY | $1K–$15K | $40.42 | $52.50 2026-06-26 | +29.9% |
| 2019-04-30 | Hon. David P. Roe | BUY | $1K–$15K | $41.13 | $52.50 2026-06-26 | +27.6% |
| 2019-04-26 | Hon. F. James Sensenbrenner Jr. | BUY | $1K–$15K | $40.40 | $52.50 2026-06-26 | +29.9% |
| 2019-04-12 | Hon. Virginia Foxx | BUY | $1K–$15K | $40.60 | $52.50 2026-06-26 | +29.3% |
| 2019-01-10 | Hon. Virginia Foxx | BUY | $1K–$15K | $39.36 | $52.50 2026-06-26 | +33.4% |
| 2018-12-11 | Hon. Virginia Foxx | BUY | $15K–$50K | $37.36 | $52.50 2026-06-26 | +40.5% |
| 2018-11-27 | Hon. Fred Upton | SELL | $1K–$15K | $40.41 | $52.50 2026-06-26 | -25.0% rt |
| 2018-11-27 | Hon. Fred Upton | BUY | $1K–$15K | $40.41 | $52.50 2026-06-26 | +29.9% |
| 2018-10-09 | Hon. Virginia Foxx | BUY | $1K–$15K | $39.47 | $52.50 2026-06-26 | +33.0% |
| 2018-09-09 | Hon. Roger W. Marshall | SELL | $1K–$15K | $39.60 | $52.50 2026-06-26 | -32.6% exit |
| 2018-09-09 | Hon. Roger W. Marshall | BUY | $1K–$15K | $39.60 | $52.50 2026-06-26 | +32.6% |
| 2018-08-30 | Hon. Zoe Lofgren | SELL | $1K–$15K | $41.24 | $52.50 2026-06-26 | -27.3% exit |
| 2018-08-20 | Hon. James B. Renacci | BUY | $1K–$15K | $41.33 | $52.50 2026-06-26 | +27.0% |
| 2018-06-28 | Hon. Steve Womack | SELL | $1K–$15K | $39.57 | $52.50 2026-06-26 | -32.7% exit |
| 2018-05-01 | Hon. John K. Delaney | BUY | $1K–$15K | $40.04 | $52.50 2026-06-26 | +31.1% |
| 2018-04-12 | Hon. Virginia Foxx | BUY | $1K–$15K | $40.62 | $52.50 2026-06-26 | +29.3% |
| 2018-04-02 | Hon. George Holding | BUY | $1K–$15K | $38.85 | $52.50 2026-06-26 | +35.1% |
| 2018-03-08 | Hon. Mike Kelly | BUY | $1K–$15K | $37.52 | $52.50 2026-06-26 | +39.9% |
| 2018-01-22 | Hon. John K. Delaney | BUY | $1K–$15K | $38.56 | $52.50 2026-06-26 | +36.1% |
| 2018-01-16 | Hon. Fred Upton | BUY | $1K–$15K | $37.92 | $52.50 2026-06-26 | +38.5% |
| 2018-01-12 | Hon. James B. Renacci | BUY | $1K–$15K | $37.50 | $52.50 2026-06-26 | +40.0% |
| 2018-01-10 | Hon. James B. Renacci | BUY | $1K–$15K | $36.40 | $52.50 2026-06-26 | +44.2% |
| 2018-01-09 | Hon. James B. Renacci | BUY | $1K–$15K | $36.95 | $52.50 2026-06-26 | +42.1% |
| 2018-01-03 | Hon. Katherine M. Clark | SELL | $1K–$15K | $36.79 | $52.50 2026-06-26 | -42.7% exit |
| 2017-12-04 | Hon. Fred Upton | BUY | $1K–$15K | $35.00 | $52.50 2026-06-26 | +50.0% |
| 2017-11-13 | Hon. James B. Renacci | BUY | $1K–$15K | $35.09 | $52.50 2026-06-26 | +49.6% |
| 2017-11-10 | Hon. James B. Renacci | BUY | $1K–$15K | $35.30 | $52.50 2026-06-26 | +48.7% |
| 2017-11-07 | Hon. Kenneth R. Buck | SELL | $1K–$15K | $35.82 | $52.50 2026-06-26 | -46.6% exit |
| 2017-11-02 | Hon. David P. Roe | BUY | $1K–$15K | $35.95 | $52.50 2026-06-26 | +46.0% |
| 2017-10-25 | Hon. Virginia Foxx | BUY | $1K–$15K | $38.19 | $52.50 2026-06-26 | +37.5% |
| 2017-10-25 | Hon. Pete Sessions | BUY | $1K–$15K | $38.19 | $52.50 2026-06-26 | +37.5% |
| 2017-10-24 | Hon. Virginia Foxx | BUY | $1K–$15K | $40.48 | $52.50 2026-06-26 | +29.7% |
| 2017-08-31 | Hon. Pete Sessions | SELL | $1K–$15K | $40.23 | $52.50 2026-06-26 | +7.5% rt |
| 2017-08-04 | Hon. Virginia Foxx | BUY | $15K–$50K | $40.53 | $52.50 2026-06-26 | +29.5% |
| 2017-07-20 | Hon. James B. Renacci | BUY | $1K–$15K | $42.77 | $52.50 2026-06-26 | +22.8% |
| 2017-06-15 | Patty Murray | SELL | $1K–$15K | $43.43 | $52.50 2026-06-26 | +2.8% rt |
| 2017-06-14 | Hon. Rohit Khanna | BUY | $1K–$15K | $43.62 | $52.50 2026-06-26 | +20.4% |
| 2017-05-18 | Hon. John K. Delaney | BUY | $1K–$15K | $43.24 | $52.50 2026-06-26 | +21.4% |
| 2017-05-04 | Hon. James B. Renacci | BUY | $1K–$15K | $41.75 | $52.50 2026-06-26 | +25.8% |
| 2017-05-04 | Hon. Rohit Khanna | exchange | $1K–$15K | $41.75 | $52.50 2026-06-26 | +25.8% |
| 2017-03-16 | Patty Murray | BUY | $1K–$15K | $42.26 | $52.50 2026-06-26 | +24.2% |
| 2017-02-27 | RICHARD BLUMENTHAL | BUY | $1K–$15K | $41.57 | $52.50 2026-06-26 | +26.3% |
| 2017-02-22 | Hon. Charlie Joseph Crist | SELL | $50K–$100K | $41.03 | $52.50 2026-06-26 | -28.0% exit |
| 2017-02-17 | RICHARD M BURR | BUY | $1K–$15K | $41.34 | $52.50 2026-06-26 | +27.0% |
| 2016-12-27 | Hon. Kurt Schrader | BUY | $1K–$15K | $38.28 | $52.50 2026-06-26 | +37.1% |
| 2016-12-14 | Hon. Kenny Marchant | BUY | $1K–$15K | $37.96 | $52.50 2026-06-26 | +38.3% |
| 2016-12-01 | Hon. Kurt Schrader | BUY | $1K–$15K | $37.43 | $52.50 2026-06-26 | +40.3% |
| 2016-12-01 | Hon. Pete Sessions | BUY | $1K–$15K | $37.43 | $52.50 2026-06-26 | +40.3% |
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).