0001580808-23-000196.txt : 20230911 0001580808-23-000196.hdr.sgml : 20230911 20230911190731 ACCESSION NUMBER: 0001580808-23-000196 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230907 FILED AS OF DATE: 20230911 DATE AS OF CHANGE: 20230911 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Thomas Karen S. CENTRAL INDEX KEY: 0001992842 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36343 FILM NUMBER: 231248736 MAIL ADDRESS: STREET 1: 2300 ORCHARD PARKWAY CITY: SAN JOSE STATE: CA ZIP: 95125 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: A10 Networks, Inc. CENTRAL INDEX KEY: 0001580808 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER COMMUNICATIONS EQUIPMENT [3576] IRS NUMBER: 201446869 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2300 ORCHARD PKWY CITY: SAN JOSE STATE: CA ZIP: 95131 BUSINESS PHONE: (408) 325-8668 MAIL ADDRESS: STREET 1: 2300 ORCHARD PKWY CITY: SAN JOSE STATE: CA ZIP: 95131 4 1 wk-form4_1694473638.xml FORM 4 X0508 4 2023-09-07 0 0001580808 A10 Networks, Inc. ATEN 0001992842 Thomas Karen S. 3300 ORCHARD PARKWAY SAN JOSE CA 95131 0 1 0 0 EVP, Worldwide Sales and Mkt 0 Common Stock 2023-09-07 4 A 0 24840 0 A 24840 D Performance-based Restricted Stock Units 2023-09-07 4 A 0 24840 0 A 2027-09-07 Common Stock 24840 0 D Each share is represented by a Restricted Stock Unit ("RSU"). One-fourth (1/4) of the total RSUs will vest on each of the first four (4) anniversaries of the Vesting Commencement Date (9/5/2023), provided that the Reporting Person continues to serve through each vesting date. Each share is represented by a Performance-based Restricted Stock Unit ("PSU") Grant of 24,840 Performance-Based Restricted Stock Units, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of a specified level of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between September 7, 2023 and September 7, 2027 (the "Performance Milestone"). Upon achievement of the Performance Milestone, vesting is subject to continued employment with the Company through the applicable vesting date, which occurs in three equal installments with the first vesting to occur within thirty (30) days of achievement of the Performance Milestone and an additional one-third (1/3) on each of the first and second anniversaries of the date of achievement of the Performance Milestone. /s/ Jill Osato, as Attorney-in-Fact 2023-09-11