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

MKL Congressional Stock Trades

Markel Group Inc. Common Stock (MKL)

Last disclosed trade Jun 29

Every disclosed trade in MKL 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.

James French Hill · Bought $MKL · Nov 22 · $50K–$100K

0.50LOW
Disclosure speedx 0.250.30
Trade sizex 0.250.75
Cluster activityx 0.150.00
Track recordx 0.350.67

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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26
Disclosed trades
20
Buys
6
Sells
5
Members trading

The record on $MKL

Coldpine has parsed 26 disclosed trades in $MKL by 5 members of Congress, drawn from 16 periodic transaction reports dated Jan 10, 2023 through Jun 29, 2026. All of them came from House members, filed 18 by Democrats and 8 by Republicans.

Of the 26 trades with a known filing lag, every one was reported inside the STOCK Act's 45-day window. The median lag was 26 days. The longest was 43 days: a $MKL sale by Thomas H. Kean dated Jun 2, 2026, disclosed Jul 15, 2026. How late filing is measured across all of Congress is in the late-filers study.

19 of the 20 trades that list an account holder (95%) were reported under a spouse, dependent child, or joint account rather than the member directly.

April McClain Delaney filed the most $MKL purchases (17), and Thomas H. Kean the most sales (3).

Activity peaked in 2025 with 18 trades. The busiest single month was June 2025, when 2 different members disclosed $MKL trades.

Across the 20 purchases Coldpine can price, $MKL moved +1.06% on average between the trade date and the disclosure date, against +1.97% for the S&P 500 over the same windows. The stock was higher at disclosure than at the trade in 65% of those purchases. That is a record of what already happened, not a forecast. Method: what stocks do before Congress discloses.

Members who trade MKL

Recent disclosed trades in MKL

DateMemberTypeAmount
Jun 29Thomas H. Kean(NJ)sell$1K–$15K
Jun 2Thomas H. Kean(NJ)sell$1K–$15K
May 1April McClain Delaney(MD)buy$1K–$15K
Apr 30April McClain Delaney(MD)buy$1K–$15K
Jan 23Thomas H. Kean(NJ)sell$15K–$50K
Nov 3April McClain Delaney(MD)buy$1K–$15K
Sep 12Thomas H. Kean(NJ)sell$15K–$50K
Aug 21April McClain Delaney(MD)buy$15K–$50K
Aug 7April McClain Delaney(MD)buy$1K–$15K
Aug 1April McClain Delaney(MD)buy$15K–$50K
Jul 25April McClain Delaney(MD)buy$1K–$15K
Jul 9April McClain Delaney(MD)buy$1K–$15K
Jun 23James French Hill(AR)buy$50K–$100K
Jun 23James French Hill(AR)buy$15K–$50K
Jun 6April McClain Delaney(MD)buy$1K–$15K
May 27April McClain Delaney(MD)buy$1K–$15K
May 13April McClain Delaney(MD)buy$1K–$15K
May 7April McClain Delaney(MD)buy$1K–$15K
Apr 24April McClain Delaney(MD)buy$1K–$15K
Apr 9April McClain Delaney(MD)buy$1K–$15K

Showing 20 of 26 disclosed trades.

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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 →