Mistras (MG) EVP Gennaro D'Alterio Withholds 662 Shares for Taxes

What Happened
Gennaro A. D'Alterio, EVP and Chief Commercial Officer of Mistras Group, had 662 shares withheld to satisfy tax withholding related to the vesting of restricted stock units. The shares were recorded at $20.75 each for a total value of $13,737 on September 20, 2026. This was a tax-withholding disposition (code F), not an open-market sale.

Key Details

• Transaction date: 2026-09-20; Price per share: $20.75; Shares withheld/disposed: 662; Total value: $13,737.
• Transaction code: F (shares withheld to pay tax liability).
• Footnote: F1 — shares withheld for payment of tax liability as a result of the vesting of restricted stock units.
• Filing date: 2026-09-22 (filed within the typical two-business-day Form 4 window).
• Shares owned after the transaction: not specified in the filing.

Context
Withholding shares to cover taxes on vested RSUs is a common, routine administrative transaction and does not necessarily indicate insider buying or selling sentiment. This is distinct from an open-market sale; the company or the executive often withholds shares to meet tax obligations automatically.