X0508 4 2025-10-02 false 0001667011 Arteris, Inc. AIP 0001888542 Alpern Paul L C/O ARTERIS, INC. 900 E. HAMILTON AVE., SUITE 300 CAMPBELL CA 95008 false true false false VP and General Counsel true Common Stock 2025-10-02 4 S false 691.00 10.9208 D 72896.00 D Common Stock 2025-10-02 4 S false 1008.00 10.9208 D 71888.00 D Common Stock 2025-10-02 4 S false 1178.00 10.9208 D 70710.00 D Common Stock 2025-10-03 4 S false 4750.00 11.082 D 65960.00 D Shares sold to satisfy the Reporting Person's tax liability arising as a result of the release of restricted stock units. Transaction made pursuant to a 10b5-1 trading plan that was adopted by the Reporting Person on June 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 $10.81 to $11.30 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. /s/ Paul Alpern 2025-10-06