Peck Gail M 4

What Happened
Gail M. Peck, Chief Financial Officer of Arcosa, Inc. (ACA), had 2,600 shares disposed on May 15, 2026 to satisfy tax-withholding obligations. The shares were reported at $124.14 each, for a total value of about $322,764. This was a withholding/disposition to cover taxes, not an open-market purchase.

Key Details

• Transaction date: May 15, 2026; Filing date: May 18, 2026 (filed timely).
• Transaction type/code: Payment of exercise price or tax liability (code F) — disposition to cover taxes.
• Shares disposed: 2,600 at $124.14; aggregate value ≈ $322,764.
• Shares owned after transaction: Not reported in this Form 4 filing.
• Footnote: Code F typically indicates shares were withheld or sold to satisfy tax withholding from an option exercise or restricted stock vesting.

Context
Tax-withholding dispositions are routine administrative transactions and do not necessarily signal a change in the insider’s view of the company. This was not a purchase (which often carries more weight as a bullish signal); it was a tax-related disposition.