CoverageForm 410-K10-Q8-K13D13G13F

Markel Group Inc.

MKLCIK 0001096343 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K filed Feb 26, 2026. Sentiment + YoY language diff vs prior year. Read sections →

Signal:Neutral
Risk Factors:tone -0.0409Δ-0.001293% similar+73/-63
MD&A: not detected

Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.

Recent 8-K announcements

Per-item disclosure feed. Item 2.02 is the earnings release.

Top insiders

Most active reporters at Markel Group Inc.

NameRolesFilings
Crowley Andrew G.
Officer
30
Costanzo Brian J.
Officer
24
Gayner Thomas Sinnickson
OfficerDirector
19
Noble Jeremy Andrew
Officer
19
Heaton Michael R
Officer
17

Showing 1-5 of 24

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Top performers

Insiders ranked by realized 90-day signed return on their open-market trades at Markel Group Inc.. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.

#InsiderTradesWin rateAvgMedianBestWorst
1Cunningham Lawrence A1573%+4.6%+5.7%+11.6%-4.0%
2Markel Steven A17771%+4.3%+3.3%+15.6%-3.2%
3Harris Greta J1090%+3.0%+3.4%+7.6%-5.9%
4Puckett A. Lynne475%+2.6%+5.0%+11.6%-11.1%
5Gayner Thomas Sinnickson863%+2.0%+2.2%+18.5%-11.3%
6Markel Anthony F30%-3.0%-1.1%-0.1%-7.8%
7Grandis Meade P.30%-2.6%-3.4%-0.2%-4.2%

All filings

261 Form 4 / 4-A filings, newest first

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