CoverageForm 410-K10-Q8-K13D13G13F

Griffon Corp

GFFCIK 0000050725 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K filed Nov 19, 2025. Sentiment + YoY language diff vs prior year. Read sections →

Signal:Neutral
Risk Factors:tone -0.0330Δ-0.002288% similar+34/-40
MD&A:tone -0.0085Δ-0.001786% similar+93/-113

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 Griffon Corp

NameRolesFilings
Kramer Ronald J
OfficerDirector
16
Mehmel Robert F
Officer
14
Alpert Henry A
Director
12
Kaplan Seth L.
Officer
9
Sight James W
Director
9

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 Griffon Corp. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.

#InsiderTradesWin rateAvgMedianBestWorst
1Durborow W. Christopher3100%+10.0%+10.0%+14.7%+5.4%
2Kaplan Seth L.978%+7.6%+9.1%+15.7%-11.5%
3Sight James W450%+4.3%+4.4%+16.1%-7.6%
4Grabowsky Louis J.333%+2.5%-0.3%+8.2%-0.3%
5Renuart Victor Eugene560%+2.2%+2.2%+15.3%-11.4%
6Mehmel Robert F2223%-8.6%-9.6%+1.6%-18.3%
7Harris Brian G633%-6.4%-16.6%+15.7%-18.3%
8Kramer Ronald J2348%-4.3%-1.5%+5.4%-27.2%

All filings

140 Form 4 / 4-A filings, newest first

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