Graham Corp (GHM) Director Gregorio Mauro Buys 1,200 Shares

What Happened

• Gregorio Mauro, a director of Graham Corp (GHM), made an open-market purchase of 1,200 shares on 2025-09-12 at $49.01 per share, for a total of $58,812. The Form 4 submitted on 2026-09-21 is an amendment correcting the reported nature of ownership.

Key Details

• Transaction date and type: 2025-09-12 — Open market purchase (Code P)
• Price and amount: 1,200 shares at $49.01 per share; total cost $58,812
• Filing: Amended Form 4 filed 2026-09-21 (accession 0000891839-26-000409)
• Footnote: Amendment clarifies the reporting person and his spouse are co-trustees of the trust (correcting prior report of direct ownership)
• Shares owned following transaction: Not specified in the provided filing
• Timeliness: The amendment was filed nearly a year after the transaction; the late filing reduces the immediacy of this disclosure for investors

Context

• This was a straightforward open-market purchase (no option exercise, award, or gift). Purchases by directors can be viewed as a positive signal, but they are not definitive evidence of future performance. The amendment only changes the reported ownership form (trust co-trustees), not the fact of the purchase.