Arcosa, Inc.: group president Essl Reid S sold 132,171 shares

What happened Essl Reid S, group president, sold 132,171 shares at $150.00 on Oct 23, 2026, for $19,825,650. The filing also shows a grant/acquisition of 38,907 restricted stock units at $0.00 on Oct 23, 2026.

Key details

• Transaction date and prices: Oct 23, 2026 — award of 38,907 shares @ $0.00 (code A); disposition of 132,171 shares @ $150.00 (code D) for $19,825,650.
• Shares owned after the transaction: not reported in this Form 4.
• Footnotes: F1 indicates the 38,907 restricted stock units vested subject to performance criteria under the Merger Agreement dated Jun 21, 2026. F2 states the 132,171 shares were disposed pursuant to the Merger Agreement in exchange for cash of $150.00 per share and $150.00 per share underlying awards, plus any accrued but unpaid dividend equivalents.
• Filing date and timeliness: filed Oct 23, 2026; no late filing indicated.

Why it may matter

• The filing shows a performance-vested restricted stock unit award vested (A) and a disposition of shares to the issuer under the Merger Agreement for cash (D). This filing does not show why the insider traded or why the company acted.