X0609 4 2026-04-02 false 0001667011 Arteris, Inc. AIP 0001068987 JANAC K CHARLES false C/O ARTERIS, INC. 900 E. HAMILTON AVE., SUITE 300 CAMPBELL CA 95008 true true true false President and CEO true Common Stock 2026-04-02 4 S false 1618.00 17.6528 D 215920.00 D Common Stock 2026-04-02 4 S false 1843.00 17.6528 D 214077.00 D Common Stock 2026-04-02 4 S false 2774.00 17.6528 D 211303.00 D Common Stock 2026-04-02 4 S false 2774.00 17.6528 D 208529.00 D Common Stock 2026-04-06 4 S false 11800.00 18.3394 D 196729.00 D Common Stock 9189071.00 I Bayview Legacy, LLC Common Stock 56252.00 I Charles and Lydia Janac Trust Shares sold to satisfy the Reporting Person's tax liability arising as a result of the release of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person. Transaction made pursuant to a 10b5-1 trading plan that was adopted by the Reporting Person on March 5, 2025. The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $18.20 to $18.63 inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The Reporting Person is the manager of Bayview Legacy, LLC and as such is deemed to have voting and dispositive power of the shares beneficially owned by Bayview Legacy, LLC. The shares are held by Charles and Lydia Janac Trust, for which the Reporting Person serves as trustee. /s/ Paul Alpern, as Attorney-in-Fact for JANAC K CHARLES 2026-04-06