Insider Transaction Report for Arcosa, Inc.

Kimberly S. Lubel reported a disposition of 2,398 shares of Arcosa, Inc. common stock on September 29, 2026, with a transaction price of $0.00 per share. This transaction, coded 'J', reflects a transfer of directly held shares to her former spouse as part of a divorce settlement. Following this transfer, Ms. Lubel's post-transaction shares owned are 6,546. The footnote indicates she no longer beneficially owns the transferred securities. This filing is a Form 4, indicating a change in beneficial ownership.