X0508 4 2025-10-06 false 0001667011 Arteris, Inc. AIP 0001068987 JANAC K CHARLES C/O ARTERIS, INC. 900 E. HAMILTON AVE., SUITE 300 CAMPBELL CA 95008 true true true false President and CEO true Common Stock 2025-10-06 4 S false 5755.00 14.00 D 161759.00 D Common Stock 2025-10-06 4 S false 100000.00 13.1045 D 9739071.00 I Bayview Legacy, LLC Common Stock 56252.00 I Charles and Lydia Janac Trust 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 $12.50 to $13.85 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 2025-10-08