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Griffon (GFF) insider trading in the last 6 months

3 insiders sold $10.2M. No buys.

Filings: 4, in the last 6 months
Quality Score: 15, Excellent

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Form 4 filings, newest first

SellKevin F. Sullivan$370KDirectorat $105.59 on Aug 13, filed Aug 14
SellCheryl L. Turnbull$318KDirectorat $106.12 on Aug 13, filed Aug 14
SellRonald J. Kramer$4.9MChairman of the Board and CEOat $95.21 on Jun 12, filed Jun 15

From SEC Form 4s, the newest filed Aug 14, 2026 · Insiders have 2 business days to file a trade

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Who files at Griffon

Insider trades by person

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

Questions about GFF's insider trades

As of Nov 10, 2026: Griffon (GFF) has 4 insider filings on record in the last 6 months, the newest filed Aug 14, 2026. Its Quality Score is 15 (Excellent). Scores as of 11:07 PM ET, 15 minutes behind.

Are GFF insiders buying or selling?

3 insiders sold $10.2M across 4 filings in the last 6 months. No open-⁠market buys on record. The newest filing: Kevin F. Sullivan, Director, sold $370K on Aug 13, 2026.

Who are GFF's biggest insider sellers?

By the dollars of their sales in the last 6 months: Ronald J. Kramer (Chairman of the Board and CEO), 2 sales; Kevin F. Sullivan (Director), 1 sale; Cheryl L. Turnbull (Director), 1 sale.

When did a GFF insider last buy?

No GFF insider bought shares on the open market in the last 6 months, as filed on Form 4. The newest filing is a sale by Kevin F. Sullivan on Aug 13, 2026.

Griffon's page has its Quality Score, its chart, and its earnings. More in Industrials and Metal Doors & Frames.

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Shares insiders bought or sold themselves, as filed on Form 4. Grants, option exercises, shares withheld for tax, and 10b5-1 plan sales are left out.

Our top-scored stocks' record: Oct 2021 to Sep 2026, before costs. Recorded live since Sep 9, 2026.

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