CoverageForm 410-K10-Q8-K13D13G13F

Graham Holdings Co

GHCCIK 0000104889 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K filed Feb 25, 2026. Sentiment + YoY language diff vs prior year. Read sections →

Signal:Neutral
Risk Factors:tone -0.0313Δ-0.001188% similar+76/-76
MD&A:tone -0.0045Δ+0.000789% similar+288/-278

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 Graham Holdings Co

NameRolesFilings
Rosen Andrew Stephen
Officer
2

Showing 16-16 of 16

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Top performers

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

#InsiderTradesWin rateAvgMedianBestWorst
1Gayner Thomas Sinnickson4100%+15.2%+14.7%+27.7%+3.8%
2Snyman Marcel A.367%+3.1%+4.8%+5.2%-0.6%

All filings

117 Form 4 / 4-A filings, newest first

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