X0609 4 2026-06-02 false 0001667011 Arteris, Inc. AIP 0001888679 Cantwell Wayne C false C/O ARTERIS, INC. 900 E. HAMILTON AVE., SUITE 300 CAMPBELL CA 95008 true false false false false Common Stock 2026-06-02 4 A false 7839.00 0.00 A 42571.00 D Common Stock 38761.00 I By: Decathlon Capital Management 401K Plan FBO Wayne Cantwell Common Stock 189698.00 I The Cantwell Living Trust Includes 7,839 restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock. The RSUs will vest in full on the earlier of (i) the first anniversary of the grant date and (ii) immediately before the annual meeting of the Issuer's stockholders following the grant date, subject to the reporting person continuing to provide services to Issuer's Board through such vesting date. The RSUs have no expiration date. This grant of restricted stock was made on June 2, 2026, based on the average trading price of Arteris, Inc. common stock for the period from April 21, 2026 through June 2, 2026, which was $31.89. The Reporting Person elected to defer the receipt of shares. The shares are held by The Cantwell Living Trust, for which the Reporting Person serves as trustee. /s/ Paul Alpern, as Attorney-in-Fact for Cantwell Wayne C 2026-06-04