Wednesday, September 16, 2026Latest filing Sep 14, 2026

GSK Congressional Stock Trades

GSK plc American Depositary Shares (GSK)

Last disclosed trade Jul 28

Every disclosed trade in GSK by members of Congress under the STOCK Act, parsed by Coldpine. Informational only, sourced from public filings. Not investment advice.

Sample · the intelligence layer

Coldpine signal scoreA 0-1 composite from four weighted factors: disclosure speed, trade size, cluster activity (multiple members buying the same name), and the member’s track record. ≥ 0.65 is the high-conviction tier; ≥ 0.50 is moderate. Trades from trust-managed members are penalized (× 0.2 multiplier). It’s research, not a recommendation.

Marjorie Taylor Greene · Bought $GSK · Sep 3 · $1K–$15K

0.58MED
Disclosure speedx 0.251.00
Trade sizex 0.250.20
Cluster activityx 0.150.00
Track recordx 0.350.80

Every disclosed trade in the database gets this treatment: a four-factor score and a written read from Coldpine’s AI-based analysis. Informational only, not investment advice. Create a free account for every scored trade →

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4
Disclosed trades
2
Buys
2
Sells
3
Members trading

The record on $GSK

Coldpine has parsed 4 disclosed trades in $GSK by 3 members of Congress, drawn from 4 periodic transaction reports dated Mar 1, 2023 through Jul 28, 2025. All of them came from House members, all filed by Republicans.

Of the 4 trades with a known filing lag, every one was reported inside the STOCK Act's 45-day window. The median lag was 18 days. The longest was 44 days: a $GSK sale by Robert B. Aderholt dated Jul 28, 2025, disclosed Sep 10, 2025. How late filing is measured across all of Congress is in the late-filers study.

1 of the 2 trades that list an account holder (50%) was reported under a spouse, dependent child, or joint account rather than the member directly.

Marjorie Taylor Greene filed the most $GSK purchases (2), and Robert B. Aderholt the most sales (1).

Members who trade GSK

Recent disclosed trades in GSK

DateMemberTypeAmount
Jul 28Robert B. Aderholt(AL)sell$1K–$15K
Nov 25Marjorie Taylor Greene(GA)buy$1K–$15K
Sep 3Marjorie Taylor Greene(GA)buy$1K–$15K
Mar 1Virginia Foxx(NC)sell$50K–$100K

Data sourced from public STOCK Act disclosures. Coldpine is a publisher of intelligence on congressional disclosures, not an investment adviser. See full history and scores, free with an account →