Arteris Director Antonio Viana Transfers Shares to Family Trust and Sells Stock Under 10b5-1 Plan

This SEC Form 4 filing reports that Antonio J. Viana, a director of Arteris, Inc. (AIP), executed several transactions on June 4, 2026. The filing shows a transfer of 20,839 shares from Viana's direct ownership to the Viana Family Trust, where he serves as trustee. This gift transaction resulted in Viana retaining 4,704 shares directly while increasing the trust's holdings to 85,459 shares. Additionally, the trust sold 20,839 shares through three separate transactions under a 10b5-1 trading plan adopted on June 10, 2025. The sales occurred at weighted average prices ranging from $35.47 to $37.09 per share, with the trust's remaining holdings totaling 64,620 shares. The transactions demonstrate estate planning through the trust transfer and systematic stock sales in accordance with a pre-established trading plan.