ALPERT HENRY A 4

What Happened

• Henry A. Alpert, a director of Griffon Corporation (GFF), reported an open-market purchase of 1,000 shares on March 5, 2026. The shares were bought at $79.99 each for a total transaction value of $79,990. This was a straight purchase (transaction code P), which is generally viewed as a direct acquisition of stock rather than a sale or award.

Key Details

• Transaction date and price: 2026-03-05 — 1,000 shares at $79.99 per share (total $79,990).
• Transaction type: Open-market purchase (P).
• Shares owned after transaction: Not specified in the provided filing.
• Footnotes/plan: No 10b5-1 plan, tax withholding, or other footnotes indicated in the supplied data.
• Filing timeliness: The report was filed on 2026-03-09 for a 2026-03-05 transaction — this appears to be within the SEC’s two-business-day reporting window and is not indicated as late.

Context

• Purchases by non-executive directors can be seen as a positive signal because they represent a direct investment of personal capital; however, this single transaction should be considered alongside other insider activity and the company’s fundamentals. This summary is factual and does not speculate on the insider’s motivations.