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However, these shares remain subject to time-based vesting conditions and will therefore vest as to one-third (1/3) on August 30, 2021 and an additional one-third (1/3) on each of the first and second anniversaries of August 17, 2021, subject to continued employment. 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These shares are reflected on Table I."}],"balance_after":308398,"source":{"system":"sec-edgar","filing":"0001580808-21-000134","document":"wf-form4_162950306725590.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000158080821000134/wf-form4_162950306725590.xml","form_type":"4"}},{"id":2597475,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2021-08-18T18:29:37.000Z","date":"2021-08-17","kind":"sale","acquired":false,"shares":2387,"price":13.48,"value":32176.76,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."}],"balance_after":296755,"source":{"system":"sec-edgar","filing":"0001580808-21-000126","document":"wf-form4_162932576251404.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000158080821000126/wf-form4_162932576251404.xml","form_type":"4"}},{"id":2605115,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Performance-based Restricted Stock Units","published_at":"2021-08-12T16:03:50.000Z","date":"2021-08-10","kind":"exercise","acquired":false,"shares":20468,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance-Based Restricted Stock Units were previously reported on July 7, 2020, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject tothe achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between July 2, 2020 and July 2,2024. The achievement of the last milestone occurred on August 5, 2021, as certified by the compensation committee on August 10, 2021, resulting in 20,246 units meeting the appropriate performance-basedconditions. However, these shares remain subject to time-based vesting conditions and will therefore vest as to one-third (1/3) on August 16, 2021 and an additional one-third (1/3) on each of the first and secondanniversaries of August 5, 2021, subject to continued employment. These shares are reflected on Table I."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Performance-Based Restricted Stock Units were previously reported on July 7, 2020, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject tothe achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between July 2, 2020 and July 2,2024. 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These shares are reflected on Table I."}],"balance_after":0,"derivative":{"expiration_date":"2024-07-02","underlying":"Common Stock","underlying_shares":20468},"source":{"system":"sec-edgar","filing":"0001580808-21-000122","document":"wf-form4_162879861140704.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000158080821000122/wf-form4_162879861140704.xml","form_type":"4"}},{"id":2605114,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Performance-based Restricted Stock Units","published_at":"2021-08-12T16:03:50.000Z","date":"2021-08-09","kind":"exercise","acquired":false,"shares":11643,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance-Based Restricted Stock Units were previously reported on February 4, 2021, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject tothe achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between February 2, 2021 and February 2,2025. 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Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. The restricted stock units were released to the Reporting Person on June 3, 2021, the date of the Issuer's annual meeting of stockholders following the end of the fiscal year ended on December 31, 2020."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Consists of a grant of restricted stock units awarded to the Reporting Person on June 4, 2020 under the Techpoint, Inc. 2017 Stock Incentive\nPlan for no consideration. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. The restricted stock units were released to the Reporting Person on June 3, 2021, the date of the Issuer's annual meeting of stockholders following the end of the fiscal year ended on December 31, 2020."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0001209191-21-038734","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919121038734/doc4.xml","form_type":"4"}},{"id":2678936,"issuer":{"id":78878,"kind":"organization","name":"Techpoint, Inc.","symbol":"M-6697"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Unit","published_at":"2021-06-07T18:00:29.000Z","date":"2021-06-03","kind":"grant","acquired":true,"shares":9000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Consists of a grant of restricted stock units awarded to the Reporting Person on June 3, 2021 under the Techpoint, Inc. 2017 Stock Incentive Plan for no\nconsideration. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. Subject to the\nReporting Person's continuous service with the Issuer, shares will be released to the Reporting Person on the earlier of (i) one year from the date\nof grant or (ii) the date of the Issuer's next annual meeting of stockholders following the end of the fiscal year ending on December 31, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Consists of a grant of restricted stock units awarded to the Reporting Person on June 3, 2021 under the Techpoint, Inc. 2017 Stock Incentive Plan for no\nconsideration. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. Subject to the\nReporting Person's continuous service with the Issuer, shares will be released to the Reporting Person on the earlier of (i) one year from the date\nof grant or (ii) the date of the Issuer's next annual meeting of stockholders following the end of the fiscal year ending on December 31, 2021."}],"balance_after":9000,"derivative":{"underlying":"Common Stock","underlying_shares":9000},"source":{"system":"sec-edgar","filing":"0001209191-21-038734","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919121038734/doc4.xml","form_type":"4"}},{"id":2678935,"issuer":{"id":78878,"kind":"organization","name":"Techpoint, Inc.","symbol":"M-6697"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-06-07T18:00:29.000Z","date":"2021-06-03","kind":"exercise","acquired":true,"shares":7500,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into common stock on a one-for-one basis."}],"balance_after":18125,"source":{"system":"sec-edgar","filing":"0001209191-21-038734","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919121038734/doc4.xml","form_type":"4"}},{"id":2722616,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2021-05-07T16:20:53.000Z","date":"2021-05-06","kind":"sale","acquired":false,"shares":2627,"price":8.82,"value":23170.14,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"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."}],"balance_after":267050,"source":{"system":"sec-edgar","filing":"0001580808-21-000090","document":"wf-form4_162041883694443.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000158080821000090/wf-form4_162041883694443.xml","form_type":"4"}},{"id":2737028,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common 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The second achievement date occurred on March 12, 2021, as certified by the compensation committee of ATEN on March 23, 2021, resulting in 20,468 units meeting the appropriate performance-based conditions. However, these shares remain subject to time-based vesting conditions and will therefore vest as to one-third within 30 days of achievement of the milestone with an additional one-third to vest on each of the first and second anniversaries of achievement of the milestone, subject to continued employment. These shares are reflected on Table I."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance-Based Restricted Stock Units were previously reported on July 7, 2020, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between July 2, 2020 and July 2, 2024. The second achievement date occurred on March 12, 2021, as certified by the compensation committee of ATEN on March 23, 2021, resulting in 20,468 units meeting the appropriate performance-based conditions. However, these shares remain subject to time-based vesting conditions and will therefore vest as to one-third within 30 days of achievement of the milestone with an additional one-third to vest on each of the first and second anniversaries of achievement of the milestone, subject to continued employment. These shares are reflected on Table I."}],"balance_after":20468,"derivative":{"expiration_date":"2024-07-02","underlying":"Common Stock","underlying_shares":20468},"source":{"system":"sec-edgar","filing":"0001580808-21-000056","document":"wf-form4_161670908528345.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000158080821000056/wf-form4_161670908528345.xml","form_type":"4"}},{"id":2771732,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2021-03-25T17:51:41.000Z","date":"2021-03-23","kind":"exercise","acquired":true,"shares":20468,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance-Based Restricted Stock Units were previously reported on July 7, 2020, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between July 2, 2020 and July 2, 2024. The second achievement date occurred on March 12, 2021, as certified by the compensation committee of ATEN on March 23, 2021, resulting in 20,468 units meeting the appropriate performance-based conditions. However, these shares remain subject to time-based vesting conditions and will therefore vest as to one-third within 30 days of achievement of the milestone with an additional one-third to vest on each of the first and second anniversaries of achievement of the milestone, subject to continued employment. 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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":257275,"source":{"system":"sec-edgar","filing":"0001580808-21-000035","document":"wf-form4_161378335751561.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000158080821000035/wf-form4_161378335751561.xml","form_type":"4"}},{"id":2849164,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2021-02-18T19:39:06.000Z","date":"2021-02-16","kind":"sale","acquired":false,"shares":4816,"price":9.48,"value":45655.68,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes shares acquired by the Reporting Person pursuant to the Issuer's Employee Stock Purchase Plan."}],"balance_after":259650,"source":{"system":"sec-edgar","filing":"0001580808-21-000028","document":"wf-form4_161369512977482.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000158080821000028/wf-form4_161369512977482.xml","form_type":"4"}},{"id":2878911,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Performance-based Restricted Stock Units","published_at":"2021-02-04T19:13:37.000Z","date":"2021-02-02","kind":"exercise","acquired":false,"shares":20467,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Performance-Based Restricted Stock Units were previously reported on July 7, 2020, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between July 2, 2020 and July 2, 2024. 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Upon achievement of a 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 corresponding Performance Milestone."}],"balance_after":34930,"derivative":{"expiration_date":"2025-02-02","underlying":"Common Stock","underlying_shares":34930},"source":{"system":"sec-edgar","filing":"0001580808-21-000019","document":"wf-form4_161248399881984.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000158080821000019/wf-form4_161248399881984.xml","form_type":"4"}},{"id":2878909,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2021-02-04T19:13:37.000Z","date":"2021-02-02","kind":"exercise","acquired":true,"shares":20467,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Performance-Based Restricted Stock Units were previously reported on July 7, 2020, each of which represents a contingent right to receive one share of common stock of ATEN, with vesting subject to the achievement of specified levels of the volume weighted average closing prices of a share of ATEN common stock during any one hundred (100) day trading period between July 2, 2020 and July 2, 2024. 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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":173662,"source":{"system":"sec-edgar","filing":"0001209191-17-051283","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919117051283/doc4.xml","form_type":"4"}},{"id":4239838,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2017-08-08T16:04:11.000Z","date":"2017-08-07","kind":"sale","acquired":false,"shares":8000,"price":6.755,"value":54040.0,"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 price of the shares sold, which ranged from $6.70 to $6.81 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":181662,"source":{"system":"sec-edgar","filing":"0001209191-17-048080","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919117048080/doc4.xml","form_type":"4"}},{"id":4261537,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2017-07-06T16:15:47.000Z","date":"2017-07-05","kind":"sale","acquired":false,"shares":5000,"price":8.133,"value":40665.0,"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 price of the shares sold, which ranged from $8.08 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":189662,"source":{"system":"sec-edgar","filing":"0001209191-17-043997","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919117043997/doc4.xml","form_type":"4"}},{"id":4292392,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2017-06-05T16:16:47.000Z","date":"2017-06-01","kind":"sale","acquired":false,"shares":5000,"price":8.371,"value":41855.0,"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 price of the shares sold, which ranged from $8.16 to $8.45 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares acquired by the Reporting Person pursuant to the Issuer's Employee Stock Purchase Plan."}],"balance_after":194662,"source":{"system":"sec-edgar","filing":"0001209191-17-037688","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919117037688/doc4.xml","form_type":"4"}},{"id":4334749,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2017-05-03T16:10:52.000Z","date":"2017-05-01","kind":"sale","acquired":false,"shares":5000,"price":7.955,"value":39775.0,"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 price of the shares sold, which ranged from $7.85 to $8.12 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":198162,"source":{"system":"sec-edgar","filing":"0001209191-17-029634","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919117029634/doc4.xml","form_type":"4"}},{"id":4355989,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2017-04-07T16:13:41.000Z","date":"2017-04-05","kind":"sale","acquired":false,"shares":5000,"price":8.994,"value":44970.0,"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 price of the shares sold, which ranged from $8.81 to $9.12 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":203162,"source":{"system":"sec-edgar","filing":"0001209191-17-026243","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919117026243/doc4.xml","form_type":"4"}},{"id":4360131,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2017-04-04T18:09:00.000Z","date":"2017-03-31","kind":"grant","acquired":true,"shares":46569,"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":208162,"source":{"system":"sec-edgar","filing":"0001209191-17-025218","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919117025218/doc4.xml","form_type":"4"}},{"id":4402788,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2017-03-03T16:22:01.000Z","date":"2017-03-01","kind":"sale","acquired":false,"shares":5000,"price":9.597,"value":47985.0,"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 price of the shares sold, which ranged from $9.49 to $9.72 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":161593,"source":{"system":"sec-edgar","filing":"0001209191-17-017518","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919117017518/doc4.xml","form_type":"4"}},{"id":4445106,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2017-02-15T16:02:53.000Z","date":"2017-02-13","kind":"sale","acquired":false,"shares":5837,"price":9.827,"value":57360.199,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares automatically sold to cover tax withholding obligations in connection with the vesting of performance restricted stock units."}],"balance_after":166593,"source":{"system":"sec-edgar","filing":"0001209191-17-011032","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919117011032/doc4.xml","form_type":"4"}},{"id":4461222,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2017-02-08T17:34:21.000Z","date":"2017-02-06","kind":"grant","acquired":true,"shares":55202,"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. 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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":117228,"source":{"system":"sec-edgar","filing":"0001209191-17-007551","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919117007551/doc4.xml","form_type":"4"}},{"id":4496050,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2017-01-06T16:05:23.000Z","date":"2017-01-05","kind":"sale","acquired":false,"shares":5000,"price":8.561,"value":42805.0,"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 price of the shares sold, which ranged from $8.46 to $8.695 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":122228,"source":{"system":"sec-edgar","filing":"0001209191-17-002634","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919117002634/doc4.xml","form_type":"4"}},{"id":4534957,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2016-12-02T16:17:24.000Z","date":"2016-12-01","kind":"sale","acquired":false,"shares":7000,"price":7.964,"value":55748.0,"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 price of the shares sold, which ranged from $7.87 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes shares acquired by the Reporting Person pursuant to the Issuer's Employee Stock Purchase Plan."}],"balance_after":127228,"source":{"system":"sec-edgar","filing":"0001209191-16-153010","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919116153010/doc4.xml","form_type":"4"}},{"id":4569135,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2016-11-02T16:03:52.000Z","date":"2016-11-01","kind":"sale","acquired":false,"shares":7000,"price":7.606,"value":53242.0,"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 price of the shares sold, which ranged from $7.47 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":132728,"source":{"system":"sec-edgar","filing":"0001209191-16-147881","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919116147881/doc4.xml","form_type":"4"}},{"id":4582447,"issuer":{"id":4574,"kind":"organization","name":"A10 Networks, Inc.","symbol":"ATEN"},"owners":[{"id":78881,"kind":"person","name":"COCHRAN ROBERT D","position":1,"cik":"0001358721","reported_name":"COCHRAN ROBERT D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP, Legal & Corp Collaboration"}}],"security":"Common Stock","published_at":"2016-10-07T16:05:16.000Z","date":"2016-10-05","kind":"sale","acquired":false,"shares":7000,"price":9.94,"value":69580.0,"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 price of the shares sold, which ranged from $9.82 to $10.04 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":139728,"source":{"system":"sec-edgar","filing":"0001209191-16-145379","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1358721/000120919116145379/doc4.xml","form_type":"4"}}]}