Congress WatchGSK stock trades by members of Congress
GlaxoSmithKline plc: 22 members of Congress disclosed 81 transactions between 2015-05-05 and 2026-07-21, 52 purchases and 29 sales.
81transactions
52purchases
29sales
22politicians
Activity by year
Transactions by the year the report was filed.
GSK price and Congress trades
Daily closing price (split-adjusted). Dots mark days members of Congress filed trades in GSK: green when more were purchases, red when more were sales. Use + and − (or Ctrl/⌘ + scroll) to zoom and drag to pan. Hover a month in the heatmap below to highlight it here, or click it to zoom to that month.
Congress buying and selling by month
Purchases and sales of GSK reported by members of the House and Senate.
Green months had more purchases, red months more sales, teal an even split; darker means more trades. Months are by filing date. Senate filings after August 2026 and scanned House filings are not fully covered, so early years can look quieter than they were.
Who traded GSK
| Politician | Trades | Buys | Sales | Last filing |
|---|---|---|---|---|
| Virginia Foxx | 29 | 27 | 2 | 2023-04-04 |
| Katherine M. Clark | 12 | 6 | 6 | 2021-08-15 |
| Lisa McClain | 6 | 3 | 3 | 2025-11-21 |
| Greg Gianforte | 4 | 2 | 2 | 2020-04-07 |
| Pete Sessions | 3 | 2 | 1 | 2017-10-25 |
| Thomas H Tuberville | 3 | 2 | 1 | 2023-11-16 |
| Patty Murray | 2 | 1 | 1 | 2017-06-22 |
| Kenneth R. Buck | 2 | 1 | 1 | 2017-12-11 |
| Bruce Westerman | 2 | 1 | 1 | 2025-05-12 |
| John Rutherford | 2 | 1 | 1 | 2022-03-16 |
| Valerie Hoyle | 2 | 1 | 1 | 2025-10-10 |
| Nicholas Van Taylor | 2 | 0 | 2 | 2019-04-15 |
| Zoe Lofgren | 2 | 1 | 1 | 2018-09-13 |
| Marjorie Taylor Greene | 2 | 2 | 0 | 2024-11-27 |
| Charlie Joseph Crist | 1 | 0 | 1 | 2017-03-23 |
| Robert B. Aderholt | 1 | 0 | 1 | 2025-09-10 |
| E. Scott Rigell | 1 | 1 | 0 | 2016-04-28 |
| Thomas J. Rooney | 1 | 0 | 1 | 2017-01-16 |
| Thomas MacArthur | 1 | 0 | 1 | 2015-06-07 |
| Alan Armstrong | 1 | 1 | 0 | 2026-07-21 |
| K. Michael Conaway | 1 | 0 | 1 | 2015-05-05 |
| Daniel Goldman | 1 | 0 | 1 | 2023-08-13 |
Disclosed transactions
Download all transactions as CSV
| Filed | Traded | Politician | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2026-07-21 | 2026-03-30 | Alan Armstrong | Buy | $15,001 - $50,000 | Source |
| 2025-11-21 | 2025-10-31 | Lisa McClain | Sale | $1,001 - $15,000 | Source |
| 2025-11-21 | 2025-10-30 | Lisa McClain | Sale | $1,001 - $15,000 | Source |
| 2025-11-21 | 2025-10-30 | Lisa McClain | Buy | $1,001 - $15,000 | Source |
| 2025-10-10 | 2025-09-23 | Valerie Hoyle | Sale | $1,001 - $15,000 | Source |
| 2025-09-12 | 2024-11-18 | Valerie Hoyle | Buy | $1,001 - $15,000 | Source |
| 2025-09-12 | 2025-08-04 | Lisa McClain | Buy | $1,001 - $15,000 | Source |
| 2025-09-10 | 2025-07-28 | Robert B. Aderholt | Sale | $1,001 - $15,000 | Source |
| 2025-08-13 | 2025-06-24 | Lisa McClain | Sale | $1,001 - $15,000 | Source |
| 2025-08-13 | 2025-06-17 | Lisa McClain | Buy | $1,001 - $15,000 | Source |
| 2025-05-12 | 2025-04-21 | Bruce Westerman | Sale | $1,001 - $15,000 | Source |
| 2025-04-16 | 2025-03-03 | Bruce Westerman | Buy | $1,001 - $15,000 | Source |
| 2024-11-27 | 2024-11-25 | Marjorie Taylor Greene | Buy | $1,001 - $15,000 | Source |
| 2024-09-04 | 2024-09-03 | Marjorie Taylor Greene | Buy | $1,001 - $15,000 | Source |
| 2023-11-16 | 2023-10-16 | Thomas H Tuberville | Sale | $1,001 - $15,000 | Source |
| 2023-08-13 | 2023-07-10 | Daniel Goldman | Sale | $15,001 - $50,000 | Source |
| 2023-05-12 | 2023-04-03 | Thomas H Tuberville | Buy | $1,001 - $15,000 | Source |
| 2023-05-11 | 2023-04-03 | Thomas H Tuberville | Buy | $1,001 - $15,000 | Source |
| 2023-04-04 | 2023-03-01 | Virginia Foxx | Sale | $50,001 - $100,000 | Source |
| 2022-09-08 | 2022-08-10 | Virginia Foxx | Buy | $15,001 - $50,000 | Source |
| 2022-09-08 | 2022-08-05 | Virginia Foxx | Buy | $15,001 - $50,000 | Source |
| 2022-09-08 | 2022-08-16 | Virginia Foxx | Buy | $1,001 - $15,000 | Source |
| 2022-09-08 | 2022-08-09 | Virginia Foxx | Buy | $1,001 - $15,000 | Source |
| 2022-08-05 | 2022-07-12 | Virginia Foxx | Partial sale | $100,001 - $250,000 | Source |
| 2022-08-05 | 2022-07-06 | Virginia Foxx | Buy | $1,001 - $15,000 | Source |
| 2022-05-04 | 2022-04-08 | Virginia Foxx | Buy | $1,001 - $15,000 | Source |
| 2022-03-16 | 2022-02-17 | John Rutherford | Sale | $1,001 - $15,000 c | Source |
| 2022-03-07 | 2022-02-22 | Virginia Foxx | Buy | $1,001 - $15,000 g | Source |
| 2022-02-04 | 2022-01-14 | Virginia Foxx | Buy | $1,001 - $15,000 e | Source |
| 2021-11-02 | 2021-10-08 | Virginia Foxx | Buy | $1,001 - $15,000 g | Source |
| 2021-08-15 | 2021-06-04 | Katherine M. Clark | Sale | $1,001 - $15,000 c | Source |
| 2021-08-15 | 2021-06-04 | Katherine M. Clark | Sale | $1,001 - $15,000 c | Source |
| 2021-08-02 | 2021-07-09 | Virginia Foxx | Buy | $1,001 - $15,000 f | Source |
| 2021-05-05 | 2021-04-09 | Virginia Foxx | Buy | $1,001 - $15,000 e | Source |
| 2021-02-01 | 2021-01-15 | Virginia Foxx | Buy | $1,001 - $15,000 f | Source |
| 2020-12-28 | 2020-11-05 | Katherine M. Clark | Buy | $1,001 - $15,000 g | Source |
| 2020-12-28 | 2020-11-05 | Katherine M. Clark | Buy | $1,001 - $15,000 c | Source |
| 2020-12-03 | 2020-10-22 | Katherine M. Clark | Sale | $1,001 - $15,000 g | Source |
| 2020-12-03 | 2020-10-22 | Katherine M. Clark | Sale | $1,001 - $15,000 f | Source |
| 2020-11-06 | 2020-10-09 | Virginia Foxx | Buy | $1,001 - $15,000 f | Source |
| 2020-08-10 | 2020-07-10 | Virginia Foxx | Buy | $1,001 - $15,000 d | Source |
| 2020-05-04 | 2020-04-13 | Virginia Foxx | Buy | $15,001 - e $50,000 | Source |
| 2020-04-20 | 2020-03-02 | Katherine M. Clark | Buy | $1,001 - $15,000 g | Source |
| 2020-04-20 | 2020-03-02 | Katherine M. Clark | Buy | $1,001 - $15,000 e | Source |
| 2020-04-07 | 2020-03-18 | Greg Gianforte | Buy | $50,001 - g $100,000 | Source |
| 2020-02-03 | 2020-01-10 | Virginia Foxx | Buy | $1,001 - $15,000 f | Source |
| 2019-11-12 | 2019-10-11 | Virginia Foxx | Buy | $1,001 - $15,000 g | Source |
| 2019-08-08 | 2019-07-12 | Virginia Foxx | Buy | $1,001 - $15,000 g | Source |
| 2019-05-10 | 2019-04-12 | Virginia Foxx | Buy | $1,001 - $15,000 f | Source |
| 2019-04-15 | 2019-03-25 | Nicholas Van Taylor | Sale | $15,001 - d $50,000 | Source |
| 2019-04-15 | 2019-03-25 | Nicholas Van Taylor | Sale | $15,001 - c $50,000 | Source |
| 2019-02-05 | 2019-01-10 | Virginia Foxx | Buy | $1,001 - $15,000 d | Source |
| 2019-01-23 | 2018-12-21 | Greg Gianforte | Partial sale | $15,001 - d $50,000 | Source |
| 2019-01-07 | 2018-12-11 | Virginia Foxx | Buy | $15,001 - c $50,000 | Source |
| 2018-11-05 | 2018-10-09 | Virginia Foxx | Buy | $1,001 - $15,000 c | Source |
| 2018-09-13 | 2018-08-30 | Zoe Lofgren | Sale | $1,001 - $15,000 d | Source |
| 2018-08-20 | 2017-07-11 | John Rutherford | Buy | $1,001 - $15,000 c | Source |
| 2018-05-10 | 2018-04-12 | Virginia Foxx | Buy | $1,001 - $15,000 e | Source |
| 2018-04-13 | 2018-03-26 | Greg Gianforte | Buy | $1,001 - $15,000 | Source |
| 2018-02-14 | 2018-01-03 | Katherine M. Clark | Sale | $1,001 - $15,000 | Source |
| 2018-02-14 | 2018-01-03 | Katherine M. Clark | Sale | $1,001 - $15,000 | Source |
| 2018-01-04 | 2017-12-14 | Greg Gianforte | Sale | $50,001 - $100,000 | Source |
| 2017-12-11 | 2017-11-07 | Kenneth R. Buck | Sale | $1,001 - $15,000 | Source |
| 2017-11-08 | 2017-10-25 | Virginia Foxx | Buy | $1,001 - $15,000 | Source |
| 2017-11-08 | 2017-10-24 | Virginia Foxx | Buy | $1,001 - $15,000 | Source |
| 2017-11-02 | 2017-10-27 | Kenneth R. Buck | Buy | $1,001 - $15,000 | Source |
| 2017-10-25 | 2017-10-25 | Pete Sessions | Buy | $1,001 - $15,000 | Source |
| 2017-09-01 | 2017-08-04 | Virginia Foxx | Buy | $15,001 - $50,000 | Source |
| 2017-08-31 | 2017-08-31 | Pete Sessions | Sale | $1,001 - $15,000 | Source |
| 2017-07-18 | 2017-06-15 | Zoe Lofgren | Buy | $1,001 - $15,000 | Source |
| 2017-06-22 | 2017-06-15 | Patty Murray | Sale | $1,001 - $15,000 | Source |
| 2017-05-25 | 2016-10-11 | Katherine M. Clark | Buy | $1,001 - $15,000 | Source |
| 2017-05-25 | 2016-10-11 | Katherine M. Clark | Buy | $1,001 - $15,000 | Source |
| 2017-05-01 | 2016-12-01 | Pete Sessions | Buy | $1,001 - $15,000 | Source |
| 2017-03-23 | 2017-02-22 | Charlie Joseph Crist | Sale | $50,001 - $100,000 | Source |
| 2017-03-21 | 2017-03-16 | Patty Murray | Buy | $1,001 - $15,000 | Source |
| 2017-01-16 | 2014-07-29 | Thomas J. Rooney | Sale | $1,001 - $15,000 | Source |
| 2016-04-28 | 2016-03-08 | E. Scott Rigell | Buy | $15,001 - $50,000 | Source |
| 2016-03-07 | 2016-02-11 | Virginia Foxx | Buy | $15,001 - $50,000 | Source |
| 2015-06-07 | 2015-05-27 | Thomas MacArthur | Sale | $1,001 - $15,000 | Source |
| 2015-05-05 | 2015-04-27 | K. Michael Conaway | Sale | $1,001 - $15,000 | Source |
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Common questions
- Are members of Congress buying or selling GSK?
- 22 members of Congress disclosed 81 transactions in GlaxoSmithKline plc (GSK) between 2015-05-05 and 2026-07-21: 52 purchases and 29 sales.
- How active was Congress in GSK recently?
- In 2026 filings, 1 transaction in GSK were disclosed: 1 purchases and 0 sales.
- Which members of Congress trade GSK?
- The most active in GSK are Virginia Foxx (29), Katherine M. Clark (12) and Lisa McClain (6), by number of disclosed transactions. 22 members in all have traded it.