MEHMEL ROBERT F sold $833K of GFF
MEHMEL ROBERT F (President and COO) sold 7,743 shares of GRIFFON CORP (GFF) at an average of $107.62 ($107.56–$108.13, $0.83M total) across 2 trades on 2026-11-05 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The disclosed sale may lead to short‑term selling pressure, though the size is modest.
Market read
A primary‑source insider sale provides new information for traders monitoring Griffon Corp (GFF).
What to watch
Potential upcoming corporate actions or financing needs not disclosed in the filing.
Background
SEC Form 4 filing discloses an insider transaction by Griffon Corp's President and COO.
Ticker impact
President and COO Robert Mehmel sold 7,743 shares for $833,307 via a 10b5-1 plan, reducing his stake to 715,289 shares.
likely pressure as the market prices in the insider sale
A $833k sale by a senior officer is material for a mid‑cap stock, but the amount is modest; investors may view it as a slight negative cue.
Market effects
Minimal impact on the broader sector; only a single insider transaction.
Limited to U.S. investors tracking Griffon Corp.
Low; does not affect global markets.
Counterpoint
The sale could be routine under a pre‑arranged plan and not reflect any negative outlook.
Key entities
- CompanyGriffon Corp
Issuer of the Form 4 filing.
- ExecutiveRobert Mehmel
President and COO of Griffon Corp who sold shares.


