{"transactions":[{"id":3140577,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-05-20T15:43:56.000Z","date":"2020-05-18","kind":"sale","acquired":false,"shares":282500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Represents fully vested stock options."},{"field":"kind","element":"transactionCoding","label":"F4","text":"Pursuant to the Repurchase Agreement, in addition to the purchase and sale of common stock referenced in footnote 1, the Reporting Person agreed to cancel such options in exchange for the payment by the Issuer to the Reporting Person of $135,600."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Pursuant to the Repurchase Agreement, in addition to the purchase and sale of common stock referenced in footnote 1, the Reporting Person agreed to cancel such options in exchange for the payment by the Issuer to the Reporting Person of $135,600."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Following Reporting Person's separation from service, the stock options expire if not exercised by May 31, 2020."}],"balance_after":0,"derivative":{"exercise_price":5.52,"exercise_date":"2016-03-12","expiration_date":"2020-05-31","underlying":"Common Stock","underlying_shares":282500},"source":{"system":"sec-edgar","filing":"0001193805-20-000614","document":"e619650_4-lee.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000119380520000614/e619650_4-lee.xml","form_type":"4"}},{"id":3140576,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2020-05-20T15:43:56.000Z","date":"2020-05-18","kind":"sale","acquired":false,"shares":2200000,"price":6,"value":13200000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Issuer and Reporting Person entered into a Common Stock Repurchase and Option Exchange Agreement (the \"Repurchase Agreement\") for the purchase by the Issuer, and sale by the Reporting Person, of 2,200,000 shares of the Issuer's common stock in a privately-negotiated transaction for an aggregate purchase price of $13,200,000."}],"balance_after":7670224,"source":{"system":"sec-edgar","filing":"0001193805-20-000614","document":"e619650_4-lee.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000119380520000614/e619650_4-lee.xml","form_type":"4"}},{"id":4101943,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2018-01-10T20:22:42.000Z","date":"2018-01-09","kind":"sale","acquired":false,"shares":25000,"price":7.535,"value":188375.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.50 to $7.66 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."}],"balance_after":9961538,"source":{"system":"sec-edgar","filing":"0001209191-18-003206","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919118003206/doc4.xml","form_type":"4"}},{"id":4107094,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2018-01-04T16:07:54.000Z","date":"2018-01-02","kind":"sale","acquired":false,"shares":25000,"price":7.706,"value":192650.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.615 to $7.80 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."}],"balance_after":9986538,"source":{"system":"sec-edgar","filing":"0001209191-18-001902","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919118001902/doc4.xml","form_type":"4"}},{"id":4116920,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2018-01-02T16:23:48.000Z","date":"2017-12-29","kind":"sale","acquired":false,"shares":25000,"price":7.738,"value":193450.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.688 to $7.79 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."}],"balance_after":10011538,"source":{"system":"sec-edgar","filing":"0001209191-18-000203","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919118000203/doc4.xml","form_type":"4"}},{"id":4122300,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-12-22T16:11:47.000Z","date":"2017-12-21","kind":"sale","acquired":false,"shares":25000,"price":7.811,"value":195275.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.725 to $7.93 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."}],"balance_after":10036538,"source":{"system":"sec-edgar","filing":"0001209191-17-067056","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117067056/doc4.xml","form_type":"4"}},{"id":4131445,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-12-14T17:26:34.000Z","date":"2017-12-13","kind":"sale","acquired":false,"shares":25000,"price":7.76,"value":194000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.70 to $7.81 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."}],"balance_after":10061538,"source":{"system":"sec-edgar","filing":"0001209191-17-065713","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117065713/doc4.xml","form_type":"4"}},{"id":4140236,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-12-06T18:36:44.000Z","date":"2017-12-05","kind":"sale","acquired":false,"shares":25000,"price":7.658,"value":191450.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.59 to $7.695 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."}],"balance_after":10086538,"source":{"system":"sec-edgar","filing":"0001209191-17-064256","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117064256/doc4.xml","form_type":"4"}},{"id":4148870,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-11-29T16:02:09.000Z","date":"2017-11-27","kind":"sale","acquired":false,"shares":25000,"price":8.108,"value":202700.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $8.045 to $8.25 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."}],"balance_after":10111538,"source":{"system":"sec-edgar","filing":"0001209191-17-062815","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117062815/doc4.xml","form_type":"4"}},{"id":4150760,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-11-27T16:38:20.000Z","date":"2017-11-22","kind":"sale","acquired":false,"shares":25000,"price":8.067,"value":201675.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.945 to $8.18 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."}],"balance_after":10136538,"source":{"system":"sec-edgar","filing":"0001209191-17-062579","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117062579/doc4.xml","form_type":"4"}},{"id":4157859,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-11-17T19:35:00.000Z","date":"2017-11-16","kind":"sale","acquired":false,"shares":25000,"price":7.3,"value":182500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.20 to $7.39 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."}],"balance_after":10161538,"source":{"system":"sec-edgar","filing":"0001209191-17-061651","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117061651/doc4.xml","form_type":"4"}},{"id":4167419,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-11-09T18:02:07.000Z","date":"2017-11-08","kind":"sale","acquired":false,"shares":25000,"price":7.286,"value":182150.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.18 to $7.39 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."}],"balance_after":10186538,"source":{"system":"sec-edgar","filing":"0001209191-17-060047","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117060047/doc4.xml","form_type":"4"}},{"id":4176289,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-11-01T16:17:32.000Z","date":"2017-10-31","kind":"sale","acquired":false,"shares":25000,"price":7.38,"value":184500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.295 to $7.475 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."}],"balance_after":10211538,"source":{"system":"sec-edgar","filing":"0001209191-17-058598","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117058598/doc4.xml","form_type":"4"}},{"id":4181145,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-10-24T16:24:08.000Z","date":"2017-10-23","kind":"sale","acquired":false,"shares":25000,"price":7.528,"value":188200.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.47 to $7.605 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."}],"balance_after":10236538,"source":{"system":"sec-edgar","filing":"0001209191-17-057843","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117057843/doc4.xml","form_type":"4"}},{"id":4181816,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-10-23T16:24:57.000Z","date":"2017-10-20","kind":"sale","acquired":false,"shares":25000,"price":7.538,"value":188450.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.515 to $7.58 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."}],"balance_after":10261538,"source":{"system":"sec-edgar","filing":"0001209191-17-057741","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117057741/doc4.xml","form_type":"4"}},{"id":4186502,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-10-13T16:46:38.000Z","date":"2017-10-12","kind":"sale","acquired":false,"shares":25000,"price":7.62,"value":190500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.595 to $7.65 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."}],"balance_after":10286538,"source":{"system":"sec-edgar","filing":"0001209191-17-056890","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117056890/doc4.xml","form_type":"4"}},{"id":4190146,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-10-06T16:04:53.000Z","date":"2017-10-04","kind":"sale","acquired":false,"shares":25000,"price":7.729,"value":193225.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.63 to $7.84 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."}],"balance_after":10311538,"source":{"system":"sec-edgar","filing":"0001209191-17-056287","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117056287/doc4.xml","form_type":"4"}},{"id":4200799,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-09-27T16:02:32.000Z","date":"2017-09-26","kind":"sale","acquired":false,"shares":25000,"price":6.571,"value":164275.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $6.535 to $6.64 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."}],"balance_after":10336538,"source":{"system":"sec-edgar","filing":"0001209191-17-054120","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117054120/doc4.xml","form_type":"4"}},{"id":4205491,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-09-19T16:08:39.000Z","date":"2017-09-18","kind":"sale","acquired":false,"shares":25000,"price":6.661,"value":166525.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $6.61 to $6.73 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."}],"balance_after":10361538,"source":{"system":"sec-edgar","filing":"0001209191-17-053280","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117053280/doc4.xml","form_type":"4"}},{"id":4206983,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-09-18T16:09:52.000Z","date":"2017-09-15","kind":"sale","acquired":false,"shares":25000,"price":6.719,"value":167975.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $6.60 to $6.90 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."}],"balance_after":10386538,"source":{"system":"sec-edgar","filing":"0001209191-17-053150","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117053150/doc4.xml","form_type":"4"}},{"id":4213459,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-09-08T16:10:41.000Z","date":"2017-09-07","kind":"sale","acquired":false,"shares":25000,"price":6.574,"value":164350.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $6.515 to $6.67 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."}],"balance_after":10411538,"source":{"system":"sec-edgar","filing":"0001209191-17-052037","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117052037/doc4.xml","form_type":"4"}},{"id":4220580,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-08-31T16:03:37.000Z","date":"2017-08-30","kind":"sale","acquired":false,"shares":25000,"price":6.476,"value":161900.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $6.375 to $6.54 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."}],"balance_after":10436538,"source":{"system":"sec-edgar","filing":"0001209191-17-050873","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117050873/doc4.xml","form_type":"4"}},{"id":4226320,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-08-23T16:06:33.000Z","date":"2017-08-22","kind":"sale","acquired":false,"shares":25000,"price":6.085,"value":152125.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $6.065 to $6.14 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."}],"balance_after":10461538,"source":{"system":"sec-edgar","filing":"0001209191-17-049928","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117049928/doc4.xml","form_type":"4"}},{"id":4233742,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-08-15T16:02:58.000Z","date":"2017-08-14","kind":"sale","acquired":false,"shares":25000,"price":6.411,"value":160275.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $6.35 to $6.44 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."}],"balance_after":10486538,"source":{"system":"sec-edgar","filing":"0001209191-17-048941","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117048941/doc4.xml","form_type":"4"}},{"id":4236390,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-08-11T18:35:46.000Z","date":"2017-08-11","kind":"sale","acquired":false,"shares":25000,"price":6.338,"value":158450.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $6.22 to $6.44 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."}],"balance_after":10511538,"source":{"system":"sec-edgar","filing":"0001209191-17-048666","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117048666/doc4.xml","form_type":"4"}},{"id":4242172,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-08-04T16:01:04.000Z","date":"2017-08-03","kind":"sale","acquired":false,"shares":25000,"price":6.805,"value":170125.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $6.70 to $7.05 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."}],"balance_after":10536538,"source":{"system":"sec-edgar","filing":"0001209191-17-047690","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117047690/doc4.xml","form_type":"4"}},{"id":4250835,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-07-26T18:15:48.000Z","date":"2017-07-26","kind":"sale","acquired":false,"shares":25000,"price":6.353,"value":158825.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $6.255 to $6.51 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."}],"balance_after":10561538,"source":{"system":"sec-edgar","filing":"0001209191-17-046354","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117046354/doc4.xml","form_type":"4"}},{"id":4254374,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-07-19T16:59:22.000Z","date":"2017-07-18","kind":"sale","acquired":false,"shares":25000,"price":6.99,"value":174750.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $6.95 to $7.01 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."}],"balance_after":10586538,"source":{"system":"sec-edgar","filing":"0001209191-17-045723","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117045723/doc4.xml","form_type":"4"}},{"id":4258945,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-07-11T16:56:43.000Z","date":"2017-07-10","kind":"sale","acquired":false,"shares":25000,"price":8.021,"value":200525.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.945 to $8.11 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."}],"balance_after":10611538,"source":{"system":"sec-edgar","filing":"0001209191-17-044791","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117044791/doc4.xml","form_type":"4"}},{"id":4259816,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-07-10T17:29:19.000Z","date":"2017-07-07","kind":"sale","acquired":false,"shares":25000,"price":8.058,"value":201450.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.99 to $8.13 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."}],"balance_after":10636538,"source":{"system":"sec-edgar","filing":"0001209191-17-044638","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117044638/doc4.xml","form_type":"4"}},{"id":4269057,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-06-30T16:31:03.000Z","date":"2017-06-29","kind":"sale","acquired":false,"shares":25000,"price":8.477,"value":211925.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $8.34 to $8.70 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."}],"balance_after":10661538,"source":{"system":"sec-edgar","filing":"0001209191-17-042529","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117042529/doc4.xml","form_type":"4"}},{"id":4273344,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-06-23T16:08:38.000Z","date":"2017-06-21","kind":"sale","acquired":false,"shares":25000,"price":8.458,"value":211450.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $8.375 to $8.52 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."}],"balance_after":10686538,"source":{"system":"sec-edgar","filing":"0001209191-17-041637","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117041637/doc4.xml","form_type":"4"}},{"id":4282030,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-06-14T16:02:03.000Z","date":"2017-06-13","kind":"sale","acquired":false,"shares":25000,"price":8.493,"value":212325.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $8.455 to $8.56 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."}],"balance_after":10711538,"source":{"system":"sec-edgar","filing":"0001209191-17-039808","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117039808/doc4.xml","form_type":"4"}},{"id":4289629,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-06-07T16:18:21.000Z","date":"2017-06-05","kind":"sale","acquired":false,"shares":25000,"price":8.3738,"value":209345.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $8.325 to $8.46 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."}],"balance_after":10736538,"source":{"system":"sec-edgar","filing":"0001209191-17-038288","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117038288/doc4.xml","form_type":"4"}},{"id":4292556,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-06-05T16:17:52.000Z","date":"2017-06-02","kind":"sale","acquired":false,"shares":25000,"price":8.483,"value":212075.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $8.415 to $8.58 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."}],"balance_after":10761538,"source":{"system":"sec-edgar","filing":"0001209191-17-037692","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117037692/doc4.xml","form_type":"4"}},{"id":4302744,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-05-26T16:11:03.000Z","date":"2017-05-25","kind":"sale","acquired":false,"shares":25000,"price":8.263,"value":206575.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $8.165 to $8.34 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."}],"balance_after":10786538,"source":{"system":"sec-edgar","filing":"0001209191-17-035799","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117035799/doc4.xml","form_type":"4"}},{"id":4311586,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-05-19T16:22:08.000Z","date":"2017-05-17","kind":"sale","acquired":false,"shares":25000,"price":8.145,"value":203625.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $8.03 to $8.27 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."}],"balance_after":10811538,"source":{"system":"sec-edgar","filing":"0001209191-17-033934","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117033934/doc4.xml","form_type":"4"}},{"id":4324455,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-05-11T16:16:44.000Z","date":"2017-05-09","kind":"sale","acquired":false,"shares":25000,"price":8.188,"value":204700.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $8.145 to $8.26 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."}],"balance_after":10836538,"source":{"system":"sec-edgar","filing":"0001209191-17-031528","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117031528/doc4.xml","form_type":"4"}},{"id":4334881,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-05-03T16:06:06.000Z","date":"2017-05-01","kind":"sale","acquired":false,"shares":25000,"price":7.953,"value":198825.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.845 to $8.115 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."}],"balance_after":10861538,"source":{"system":"sec-edgar","filing":"0001209191-17-029613","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117029613/doc4.xml","form_type":"4"}},{"id":4340305,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-05-01T16:05:33.000Z","date":"2017-04-28","kind":"sale","acquired":false,"shares":700,"price":9.187,"value":6430.9,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This is the weighted average sale price of the shares, which ranged from $9.17 to $9.21 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."}],"balance_after":10886538,"source":{"system":"sec-edgar","filing":"0001209191-17-028920","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117028920/doc4.xml","form_type":"4"}},{"id":4340304,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-05-01T16:05:33.000Z","date":"2017-04-28","kind":"sale","acquired":false,"shares":24300,"price":8.069,"value":196076.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $7.77 to $8.72 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."}],"balance_after":10887238,"source":{"system":"sec-edgar","filing":"0001209191-17-028920","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117028920/doc4.xml","form_type":"4"}},{"id":4347351,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-04-21T16:17:22.000Z","date":"2017-04-20","kind":"sale","acquired":false,"shares":25000,"price":8.775,"value":219375.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $8.715 to $8.86 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."}],"balance_after":10911538,"source":{"system":"sec-edgar","filing":"0001209191-17-027824","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117027824/doc4.xml","form_type":"4"}},{"id":4352471,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-04-13T18:38:55.000Z","date":"2017-04-12","kind":"sale","acquired":false,"shares":25000,"price":8.855,"value":221375.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $8.815 to $8.93 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."}],"balance_after":10936538,"source":{"system":"sec-edgar","filing":"0001209191-17-026931","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117026931/doc4.xml","form_type":"4"}},{"id":4356700,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-04-06T16:01:54.000Z","date":"2017-04-04","kind":"sale","acquired":false,"shares":25000,"price":9.044,"value":226100.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $8.935 to $9.17 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."}],"balance_after":10961538,"source":{"system":"sec-edgar","filing":"0001209191-17-026067","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117026067/doc4.xml","form_type":"4"}},{"id":4360331,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-04-04T18:04:58.000Z","date":"2017-03-31","kind":"grant","acquired":true,"shares":121750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 (2/12/2017), provided that the Reporting Person continues to serve through each vesting date."}],"balance_after":10986538,"source":{"system":"sec-edgar","filing":"0001209191-17-025211","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117025211/doc4.xml","form_type":"4"}},{"id":4369181,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-03-29T17:27:32.000Z","date":"2017-03-27","kind":"sale","acquired":false,"shares":25000,"price":9.135,"value":228375.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $9.05 to $9.19 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."}],"balance_after":10864788,"source":{"system":"sec-edgar","filing":"0001209191-17-023561","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117023561/doc4.xml","form_type":"4"}},{"id":4371439,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-03-27T17:13:29.000Z","date":"2017-03-24","kind":"sale","acquired":false,"shares":25000,"price":9.208,"value":230200.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $9.145 to $9.295 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."}],"balance_after":10889788,"source":{"system":"sec-edgar","filing":"0001209191-17-022973","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117022973/doc4.xml","form_type":"4"}},{"id":4379501,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-03-17T16:16:50.000Z","date":"2017-03-16","kind":"sale","acquired":false,"shares":25000,"price":9.235,"value":230875.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $9.21 to $9.27 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."}],"balance_after":10914788,"source":{"system":"sec-edgar","filing":"0001209191-17-021357","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117021357/doc4.xml","form_type":"4"}},{"id":4390512,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-03-10T16:05:17.000Z","date":"2017-03-08","kind":"sale","acquired":false,"shares":25000,"price":9.156,"value":228900.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $9.105 to $9.24 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."}],"balance_after":10939788,"source":{"system":"sec-edgar","filing":"0001209191-17-019827","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117019827/doc4.xml","form_type":"4"}},{"id":4408883,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-03-02T16:42:31.000Z","date":"2017-02-28","kind":"sale","acquired":false,"shares":25000,"price":9.507,"value":237675.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $9.41 to $9.64 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."}],"balance_after":10964788,"source":{"system":"sec-edgar","filing":"0001209191-17-016674","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117016674/doc4.xml","form_type":"4"}},{"id":4427439,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-02-23T17:57:47.000Z","date":"2017-02-21","kind":"sale","acquired":false,"shares":25000,"price":9.527,"value":238175.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $9.42 to $9.58 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."}],"balance_after":10989788,"source":{"system":"sec-edgar","filing":"0001209191-17-013954","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117013954/doc4.xml","form_type":"4"}},{"id":4435666,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-02-21T18:32:27.000Z","date":"2017-02-17","kind":"sale","acquired":false,"shares":25000,"price":9.518,"value":237950.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This is the weighted average sale price of the shares, which ranged from $9.415 to $9.68 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."}],"balance_after":11014788,"source":{"system":"sec-edgar","filing":"0001209191-17-012920","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117012920/doc4.xml","form_type":"4"}},{"id":4461317,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":149069,"kind":"person","name":"CHEN LEE","position":1,"cik":"0001206124","reported_name":"CHEN LEE","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"CEO and President"}}],"security":"Common Stock","published_at":"2017-02-08T17:33:53.000Z","date":"2017-02-06","kind":"grant","acquired":true,"shares":184006,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each share is represented by a Performance Restricted Stock Unit (\"PSU\"). Each PSU represents a contingent right to receive one share of ATEN common stock. The PSUs will vest in equal annual increments over a four year period that began on February 12, 2016, subject to the Reporting Person's continued service through each such vest date."}],"balance_after":11039788,"source":{"system":"sec-edgar","filing":"0001209191-17-008807","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1206124/000120919117008807/doc4.xml","form_type":"4"}}]}