0001580808-21-000091.txt : 20210507 0001580808-21-000091.hdr.sgml : 20210507 20210507162110 ACCESSION NUMBER: 0001580808-21-000091 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210506 FILED AS OF DATE: 20210507 DATE AS OF CHANGE: 20210507 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BRUENING MATTHEW P CENTRAL INDEX KEY: 0001188611 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36343 FILM NUMBER: 21903032 MAIL ADDRESS: STREET 1: 2300 ORCHARD PARKWAY CITY: SAN JOSE STATE: CA ZIP: 95131 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 wf-form4_162041885302360.xml FORM 4 X0306 4 2021-05-06 0 0001580808 A10 Networks, Inc. ATEN 0001188611 BRUENING MATTHEW P C/O A10 NETWORKS 2300 ORCHARD PARKWAY SAN JOSE CA 95131 0 1 0 0 EVP, Worldwide Sales & Mktg Common Stock 2021-05-06 4 S 0 1877 8.82 D 107753 D Represents the number of shares automatically sold, on a non-discretionary basis, to cover tax withholding obligations in connection with the vesting of restricted stock units. This is the weighted average price of the shares sold, which ranged from $8.81 to $8.82 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. /s/ Robert Cochran, Attorney-in-fact 2021-05-07