Robert F. Mehmel, President and COO at GRIFFON CORP (GFF), sold 4,166 shares at $97.76 ($407K) on 2026-06-30, disclosed to the SEC on 2026-07-02.
Open-market sale of $407k GFF by President and COO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| GFF | SELL | 2026-08-07 | $3.8M | — | Filing → |
| GFF | SELL | 2026-06-30 | $27K | — | Filing → |
| GFF | SELL | 2026-06-26 | $1.2M | — | Filing → |