X0508 4 2023-07-13 false 0001667011 Arteris, Inc. AIP 0001888542 Alpern Paul L C/O ARTERIS, INC. 595 MILLICH DR., SUITE 200 CAMPBELL CA 95008 false true false false VP and General Counsel true Common Stock 2023-07-13 4 M false 1532.00 0.60 A 45762.00 D Common Stock 2023-07-13 4 S false 1532.00 8.0056 D 44230.00 D Common Stock 0.60 2023-07-13 4 M false 1532.00 0.00 D 2030-07-22 Common Stock 1532.00 18468.00 D Common Stock 0.56 2029-10-23 Common Stock 200000.00 200000.00 D Transaction made pursuant to a 10b5-1 trading plan that was adopted by the Reporting Person on March 10, 2023. 25% of the total shares shall vest on July 23 2021; thereafter, 1/48th of the total shares shall vest monthly for 3 years beginning on August 23, 2021. The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $8.00 to $8.02 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. Includes 44,230 restricted stock units. The shares subject to the stock option will vest and become exercisable with respect to 25% of the shares on August 26, 2020 and in 36 substantially equal monthly installments thereafter. /s/ Paul Alpern 2023-07-17