X0508 4 2023-12-01 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 2023-12-01 4 M false 1250.00 0.60 A 42126.00 D Common Stock 2023-12-01 4 M false 10000.00 0.56 A 52126.00 D Common Stock 2023-12-01 4 S false 1250.00 5.46 D 50876.00 D Common Stock 2023-12-01 4 S false 10000.00 5.5411 D 40876.00 D Common Stock 2023-12-04 4 S false 251.00 5.3269 D 40625.00 D Common Stock 0.60 2023-12-01 4 M false 1250.00 0.00 D 2030-07-22 Common Stock 1250.00 10000.00 D Common Stock 0.56 2023-12-01 4 M false 10000.00 0.00 D 2029-10-23 Common Stock 10000.00 180000.00 D Transaction made pursuant to a 10b5-1 trading plan that was adopted by the Reporting Person on August 16 2023. 25% of the total shares vested on July 23, 2021; thereafter, 1/48th of the total shares vest monthly for 3 years. beginning on August 23, 2021. 25% of the total shares vested on August 26, 2020; thereafter, 1/48th of the total shares have vested monthly for 3 years. beginning on September 26, 2020. The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $5.28 to $5.79 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. Shares sold to satisfy the Reporting Person's tax liability arising as a result of the release of restricted stock units. Includes 40,193 restricted stock units. /s/ Paul Alpern 2023-12-05