{"transactions":[{"id":688309,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, Worldwide Sales Ops"}}],"security":"Common Stock","published_at":"2026-08-13T20:17:33.000Z","date":"2026-08-11","kind":"sale","planned":true,"acquired":false,"shares":8000,"price":38.41,"value":307280.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on November 11, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares sold on this date were sold in multiple transactions. This price is the weighted average sales price per share; the actual sales price per share ranged from $37.99 to $38.91. The reporting person undertakes to provide to NetScout Systems, Inc., any security holder of NetScout Systems, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":127809,"source":{"system":"sec-edgar","filing":"0001078075-26-000112","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000112/form4.xml","form_type":"4"}},{"id":729517,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Performance Stock Unit","published_at":"2026-06-23T20:17:24.000Z","date":"2026-06-19","kind":"exercise","planned":false,"acquired":false,"shares":5184,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The performance stock units shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 15, 2023, and ending on June 14, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Date is N/A."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"On June 15, 2023, the Reporting Person was granted 14,400 performance stock units (the \"Prior PSUs\"), which shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 15, 2023, and ending on June 14, 2026.  On June 19, 2026, the Compensation Committee of the Board determined that 36% of the Prior PSUs shall vest."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Reflects the number of performance stock units (\"PSUs\") held by the Reporting Person after the forfeiture of unachieved PSUs."}],"balance_after":43200,"derivative":{"underlying":"Common Stock","underlying_shares":5184},"source":{"system":"sec-edgar","filing":"0001078075-26-000090","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000090/form4.xml","form_type":"4"}},{"id":729516,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2026-06-23T20:17:24.000Z","date":"2026-06-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":2305,"price":39.67,"value":91439.35,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of performance stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on June 18, 2026."}],"balance_after":135809,"source":{"system":"sec-edgar","filing":"0001078075-26-000090","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000090/form4.xml","form_type":"4"}},{"id":729515,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2026-06-23T20:17:24.000Z","date":"2026-06-19","kind":"exercise","planned":false,"acquired":true,"shares":5184,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain performance stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price is N/A."}],"balance_after":138114,"source":{"system":"sec-edgar","filing":"0001078075-26-000090","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000090/form4.xml","form_type":"4"}},{"id":734954,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2026-06-17T20:15:07.000Z","date":"2026-06-15","kind":"exercise","planned":false,"acquired":false,"shares":5400,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"June 15, 2026"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Date is N/A."}],"balance_after":60750,"derivative":{"underlying":"Common Stock","underlying_shares":5400},"source":{"system":"sec-edgar","filing":"0001232878-26-000002","document":"form4-06172026_040603.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000123287826000002/form4-06172026_040603.xml","form_type":"4"}},{"id":734953,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2026-06-17T20:15:07.000Z","date":"2026-06-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1591,"price":41.42,"value":65899.22,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on June 12, 2026."}],"balance_after":132930,"source":{"system":"sec-edgar","filing":"0001232878-26-000002","document":"form4-06172026_040603.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000123287826000002/form4-06172026_040603.xml","form_type":"4"}},{"id":734952,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2026-06-17T20:15:07.000Z","date":"2026-06-15","kind":"exercise","planned":false,"acquired":true,"shares":5400,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price is N/A."}],"balance_after":134521,"source":{"system":"sec-edgar","filing":"0001232878-26-000002","document":"form4-06172026_040603.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000123287826000002/form4-06172026_040603.xml","form_type":"4"}},{"id":745189,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2026-06-09T20:26:24.000Z","date":"2026-06-06","kind":"exercise","planned":true,"acquired":false,"shares":5400,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"June 6, 2026"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"Date is N/A."}],"balance_after":66150,"derivative":{"underlying":"Common Stock","underlying_shares":5400},"source":{"system":"sec-edgar","filing":"0001078075-26-000076","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000076/form4.xml","form_type":"4"}},{"id":745188,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2026-06-09T20:26:24.000Z","date":"2026-06-08","kind":"sale","planned":true,"acquired":false,"shares":8000,"price":40.29,"value":322320.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on November 11, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The shares sold on this date were sold in multiple transactions. This price is the weighted average sales price per share; the actual sales price per share ranged from $40.01 to $40.36. The reporting person undertakes to provide to NetScout Systems, Inc., any security holder of NetScout Systems, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":129121,"source":{"system":"sec-edgar","filing":"0001078075-26-000076","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000076/form4.xml","form_type":"4"}},{"id":745187,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2026-06-09T20:26:24.000Z","date":"2026-06-06","kind":"tax_withholding","planned":true,"acquired":false,"shares":1585,"price":40.59,"value":64335.15,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on June 5, 2026."}],"balance_after":137121,"source":{"system":"sec-edgar","filing":"0001078075-26-000076","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000076/form4.xml","form_type":"4"}},{"id":745186,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2026-06-09T20:26:24.000Z","date":"2026-06-06","kind":"exercise","planned":true,"acquired":true,"shares":5400,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price is N/A."}],"balance_after":138706,"source":{"system":"sec-edgar","filing":"0001078075-26-000076","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000076/form4.xml","form_type":"4"}},{"id":759183,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Performance Stock Unit","published_at":"2026-05-29T20:36:57.000Z","date":"2026-05-28","kind":"grant","planned":false,"acquired":true,"shares":14400,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The performance stock units shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on May 28, 2026, and ending on May 27, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Date is N/A."}],"balance_after":57600,"derivative":{"underlying":"Common Stock","underlying_shares":14400},"source":{"system":"sec-edgar","filing":"0001078075-26-000062","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000062/form4.xml","form_type":"4"}},{"id":759182,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2026-05-29T20:36:57.000Z","date":"2026-05-28","kind":"grant","planned":false,"acquired":true,"shares":21600,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units vest in four equal annual installments with the first installment vesting on May 28, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Date is N/A."}],"balance_after":71550,"derivative":{"underlying":"Common Stock","underlying_shares":21600},"source":{"system":"sec-edgar","filing":"0001078075-26-000062","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000062/form4.xml","form_type":"4"}},{"id":787374,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2026-05-08T20:15:42.000Z","date":"2026-05-06","kind":"exercise","planned":false,"acquired":false,"shares":5400,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"May 6, 2026"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Date is N/A."}],"balance_after":49950,"derivative":{"underlying":"Common Stock","underlying_shares":5400},"source":{"system":"sec-edgar","filing":"0001078075-26-000034","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000034/form4.xml","form_type":"4"}},{"id":787373,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2026-05-08T20:15:42.000Z","date":"2026-05-06","kind":"tax_withholding","planned":false,"acquired":false,"shares":1588,"price":35.77,"value":56802.76,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on May 5, 2026."}],"balance_after":133306,"source":{"system":"sec-edgar","filing":"0001078075-26-000034","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000034/form4.xml","form_type":"4"}},{"id":787372,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2026-05-08T20:15:42.000Z","date":"2026-05-06","kind":"exercise","planned":false,"acquired":true,"shares":5400,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Price is N/A."}],"balance_after":134894,"source":{"system":"sec-edgar","filing":"0001078075-26-000034","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000034/form4.xml","form_type":"4"}},{"id":888889,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2026-02-23T22:20:12.000Z","date":"2026-02-20","kind":"sale","planned":true,"acquired":false,"shares":3000,"price":30,"value":90000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on February 20, 2025."}],"balance_after":129494,"source":{"system":"sec-edgar","filing":"0001078075-26-000023","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000023/form4.xml","form_type":"4"}},{"id":891405,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"officer":true,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2026-02-20T21:04:35.000Z","date":"2026-02-18","kind":"sale","planned":true,"acquired":false,"shares":3000,"price":29.18,"value":87540.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on February 20, 2025."}],"balance_after":132494,"source":{"system":"sec-edgar","filing":"0001078075-26-000019","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000107807526000019/form4.xml","form_type":"4"}},{"id":1005155,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2025-11-07T21:15:20.000Z","date":"2025-11-06","kind":"sale","planned":true,"acquired":false,"shares":3000,"price":30,"value":90000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on February 20, 2025."}],"balance_after":135494,"source":{"system":"sec-edgar","filing":"0001232878-25-000012","document":"form4-11072025_041116.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000123287825000012/form4-11072025_041116.xml","form_type":"4"}},{"id":1009881,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2025-11-03T22:27:58.000Z","date":"2025-11-03","kind":"sale","planned":true,"acquired":false,"shares":3000,"price":27.8,"value":83400.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on February 20, 2025."}],"balance_after":138494,"source":{"system":"sec-edgar","filing":"0001232878-25-000010","document":"form4-11032025_101154.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000123287825000010/form4-11032025_101154.xml","form_type":"4"}},{"id":1012787,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2025-10-28T20:15:30.000Z","date":"2025-10-26","kind":"exercise","planned":false,"acquired":false,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Date is N/A."}],"balance_after":55350,"derivative":{"exercise_date":"2025-10-26","underlying":"Common Stock","underlying_shares":6750},"source":{"system":"sec-edgar","filing":"0001232878-25-000008","document":"form4-10282025_041022.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000123287825000008/form4-10282025_041022.xml","form_type":"4"}},{"id":1012786,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2025-10-28T20:15:30.000Z","date":"2025-10-26","kind":"tax_withholding","planned":false,"acquired":false,"shares":1988,"price":26.85,"value":53377.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on October 24, 2025."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."}],"balance_after":141494,"source":{"system":"sec-edgar","filing":"0001232878-25-000008","document":"form4-10282025_041022.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000123287825000008/form4-10282025_041022.xml","form_type":"4"}},{"id":1012785,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2025-10-28T20:15:30.000Z","date":"2025-10-26","kind":"exercise","planned":false,"acquired":true,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":143482,"source":{"system":"sec-edgar","filing":"0001232878-25-000008","document":"form4-10282025_041022.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000123287825000008/form4-10282025_041022.xml","form_type":"4"}},{"id":1069282,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2025-08-12T20:15:07.000Z","date":"2025-08-08","kind":"sale","planned":true,"acquired":false,"shares":3000,"price":21.4,"value":64200.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on February 20, 2025."}],"balance_after":136732,"source":{"system":"sec-edgar","filing":"0001415889-25-021489","document":"form4-08122025_040801.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925021489/form4-08122025_040801.xml","form_type":"4"}},{"id":1108706,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2025-06-17T21:00:13.000Z","date":"2025-06-15","kind":"exercise","planned":false,"acquired":false,"shares":5400,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Date is N/A."}],"balance_after":62100,"derivative":{"exercise_date":"2025-06-15","underlying":"Common Stock","underlying_shares":5400},"source":{"system":"sec-edgar","filing":"0001415889-25-017556","document":"form4-06172025_050607.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925017556/form4-06172025_050607.xml","form_type":"4"}},{"id":1108705,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2025-06-17T21:00:13.000Z","date":"2025-06-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1591,"price":23.25,"value":36990.75,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on June 13, 2025."}],"balance_after":139732,"source":{"system":"sec-edgar","filing":"0001415889-25-017556","document":"form4-06172025_050607.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925017556/form4-06172025_050607.xml","form_type":"4"}},{"id":1108704,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2025-06-17T21:00:13.000Z","date":"2025-06-15","kind":"exercise","planned":false,"acquired":true,"shares":5400,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":141323,"source":{"system":"sec-edgar","filing":"0001415889-25-017556","document":"form4-06172025_050607.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925017556/form4-06172025_050607.xml","form_type":"4"}},{"id":1116758,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2025-06-10T21:00:11.000Z","date":"2025-06-06","kind":"exercise","planned":false,"acquired":false,"shares":5400,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Date is N/A."}],"balance_after":67500,"derivative":{"exercise_date":"2025-06-06","underlying":"Common Stock","underlying_shares":5400},"source":{"system":"sec-edgar","filing":"0001415889-25-016517","document":"form4-06102025_050601.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925016517/form4-06102025_050601.xml","form_type":"4"}},{"id":1116757,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2025-06-10T21:00:11.000Z","date":"2025-06-06","kind":"tax_withholding","planned":false,"acquired":false,"shares":1591,"price":23.22,"value":36943.02,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on June 5, 2025."}],"balance_after":135923,"source":{"system":"sec-edgar","filing":"0001415889-25-016517","document":"form4-06102025_050601.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925016517/form4-06102025_050601.xml","form_type":"4"}},{"id":1116756,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2025-06-10T21:00:11.000Z","date":"2025-06-06","kind":"exercise","planned":false,"acquired":true,"shares":5400,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":137514,"source":{"system":"sec-edgar","filing":"0001415889-25-016517","document":"form4-06102025_050601.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925016517/form4-06102025_050601.xml","form_type":"4"}},{"id":1120217,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2025-06-07T01:30:06.000Z","date":"2025-06-04","kind":"exercise","planned":false,"acquired":false,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Date is N/A."}],"balance_after":72900,"derivative":{"exercise_date":"2025-06-04","underlying":"Common Stock","underlying_shares":6750},"source":{"system":"sec-edgar","filing":"0001415889-25-016112","document":"form4-06062025_090601.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925016112/form4-06062025_090601.xml","form_type":"4"}},{"id":1120216,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2025-06-07T01:30:06.000Z","date":"2025-06-04","kind":"tax_withholding","planned":false,"acquired":false,"shares":1988,"price":23.41,"value":46539.08,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on June 3, 2025."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."}],"balance_after":132114,"source":{"system":"sec-edgar","filing":"0001415889-25-016112","document":"form4-06062025_090601.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925016112/form4-06062025_090601.xml","form_type":"4"}},{"id":1120215,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2025-06-07T01:30:06.000Z","date":"2025-06-04","kind":"exercise","planned":false,"acquired":true,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":134102,"source":{"system":"sec-edgar","filing":"0001415889-25-016112","document":"form4-06062025_090601.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925016112/form4-06062025_090601.xml","form_type":"4"}},{"id":1129708,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2025-05-31T01:02:58.000Z","date":"2025-05-29","kind":"sale","planned":true,"acquired":false,"shares":3000,"price":23.47,"value":70410.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on February 20, 2025."}],"balance_after":127352,"source":{"system":"sec-edgar","filing":"0001415889-25-015074","document":"form4-05312025_010553.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925015074/form4-05312025_010553.xml","form_type":"4"}},{"id":1155360,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Performance Stock Unit","published_at":"2025-05-08T23:00:04.000Z","date":"2025-05-06","kind":"grant","planned":false,"acquired":true,"shares":14400,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The performance stock units shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on May 6, 2025, and ending on May 5, 2028."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Date is N/A."}],"balance_after":69120,"derivative":{"underlying":"Common Stock","underlying_shares":14400},"source":{"system":"sec-edgar","filing":"0001415889-25-012397","document":"form4a-05082025_070501.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925012397/form4a-05082025_070501.xml","form_type":"4/A","original_submission_date":"2025-05-07"}},{"id":1155359,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2025-05-08T23:00:04.000Z","date":"2025-05-06","kind":"grant","planned":false,"acquired":true,"shares":21600,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units vest in four equal annual installments with the first installment vesting on May 6, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Date is N/A."}],"balance_after":79650,"derivative":{"underlying":"Common Stock","underlying_shares":21600},"source":{"system":"sec-edgar","filing":"0001415889-25-012397","document":"form4a-05082025_070501.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925012397/form4a-05082025_070501.xml","form_type":"4/A","original_submission_date":"2025-05-07"}},{"id":1156521,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Performance Stock Unit","published_at":"2025-05-07T22:00:16.000Z","date":"2025-05-05","kind":"grant","planned":false,"acquired":true,"shares":14400,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The performance stock units shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on May 5, 2025, and ending on May 4, 2028."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Date is N/A."}],"balance_after":69120,"derivative":{"underlying":"Common Stock","underlying_shares":14400},"source":{"system":"sec-edgar","filing":"0001415889-25-012268","document":"form4-05072025_060503.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925012268/form4-05072025_060503.xml","form_type":"4"}},{"id":1156520,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2025-05-07T22:00:16.000Z","date":"2025-05-05","kind":"grant","planned":false,"acquired":true,"shares":21600,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units vest in four equal annual installments with the first installment vesting on May 5, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Date is N/A."}],"balance_after":79650,"derivative":{"underlying":"Common Stock","underlying_shares":21600},"source":{"system":"sec-edgar","filing":"0001415889-25-012268","document":"form4-05072025_060503.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000141588925012268/form4-05072025_060503.xml","form_type":"4"}},{"id":1261585,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2025-02-19T21:38:19.000Z","date":"2025-02-18","kind":"sale","planned":true,"acquired":false,"shares":3000,"price":24.25,"value":72750.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on November 22, 2024."}],"balance_after":130352,"source":{"system":"sec-edgar","filing":"0000950170-25-023259","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017025023259/ownership.xml","form_type":"4"}},{"id":1367125,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-11-13T21:30:11.000Z","date":"2024-11-11","kind":"sale","planned":true,"acquired":false,"shares":3000,"price":22.55,"value":67650.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on March 7, 2024."}],"balance_after":133352,"source":{"system":"sec-edgar","filing":"0000950170-24-126393","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024126393/ownership.xml","form_type":"4"}},{"id":1380270,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2024-10-29T20:30:25.000Z","date":"2024-10-26","kind":"exercise","planned":false,"acquired":false,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Date is N/A."}],"balance_after":58050,"derivative":{"exercise_date":"2024-10-26","underlying":"Common Stock","underlying_shares":6750},"source":{"system":"sec-edgar","filing":"0000950170-24-118292","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024118292/ownership.xml","form_type":"4"}},{"id":1380269,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-10-29T20:30:25.000Z","date":"2024-10-26","kind":"tax_withholding","planned":false,"acquired":false,"shares":1988,"price":20.64,"value":41032.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on October 25, 2024."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."}],"balance_after":136352,"source":{"system":"sec-edgar","filing":"0000950170-24-118292","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024118292/ownership.xml","form_type":"4"}},{"id":1380268,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-10-29T20:30:25.000Z","date":"2024-10-26","kind":"exercise","planned":false,"acquired":true,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":138340,"source":{"system":"sec-edgar","filing":"0000950170-24-118292","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024118292/ownership.xml","form_type":"4"}},{"id":1431773,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-08-16T22:18:56.000Z","date":"2024-08-15","kind":"sale","planned":false,"acquired":false,"shares":4247,"price":20,"value":84940.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on March 7, 2024."}],"balance_after":131590,"source":{"system":"sec-edgar","filing":"0000950170-24-098184","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024098184/ownership.xml","form_type":"4"}},{"id":1476050,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2024-06-19T01:34:51.000Z","date":"2024-06-15","kind":"exercise","planned":false,"acquired":false,"shares":5400,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Date is N/A."}],"balance_after":64800,"derivative":{"exercise_date":"2024-06-15","underlying":"Common Stock","underlying_shares":5400},"source":{"system":"sec-edgar","filing":"0000950170-24-075216","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024075216/ownership.xml","form_type":"4"}},{"id":1476049,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-06-19T01:34:51.000Z","date":"2024-06-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1591,"price":17.65,"value":28081.15,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on June 14, 2024."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."}],"balance_after":135837,"source":{"system":"sec-edgar","filing":"0000950170-24-075216","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024075216/ownership.xml","form_type":"4"}},{"id":1476048,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-06-19T01:34:51.000Z","date":"2024-06-15","kind":"exercise","planned":false,"acquired":true,"shares":5400,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":137428,"source":{"system":"sec-edgar","filing":"0000950170-24-075216","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024075216/ownership.xml","form_type":"4"}},{"id":1485492,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Performance Stock Unit","published_at":"2024-06-11T01:36:23.000Z","date":"2024-06-06","kind":"grant","planned":false,"acquired":true,"shares":14400,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The performance stock units shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 6, 2024, and ending on June 5, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Date is N/A."}],"balance_after":54720,"derivative":{"underlying":"Common Stock","underlying_shares":14400},"source":{"system":"sec-edgar","filing":"0000950170-24-071569","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024071569/ownership.xml","form_type":"4"}},{"id":1485491,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2024-06-11T01:36:23.000Z","date":"2024-06-06","kind":"grant","planned":false,"acquired":true,"shares":21600,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The restricted stock units vest in four equal annual installments with the first installment vesting on June 6, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Date is N/A."}],"balance_after":70200,"derivative":{"underlying":"Common Stock","underlying_shares":21600},"source":{"system":"sec-edgar","filing":"0000950170-24-071569","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024071569/ownership.xml","form_type":"4"}},{"id":1485490,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Performance Stock Unit","published_at":"2024-06-11T01:36:23.000Z","date":"2024-06-06","kind":"exercise","planned":false,"acquired":false,"shares":10080,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"On June 3, 2021, the reporting person was granted 18,000 performance stock units (the \"Prior PSUs\"), which shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 4, 2021, and ending on June 3, 2024. On June 6, 2024, the Compensation Committee of the Board determined that 56% of the Prior PSUs shall vest."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"On June 3, 2021, the reporting person was granted 18,000 performance stock units (the \"Prior PSUs\"), which shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 4, 2021, and ending on June 3, 2024. On June 6, 2024, the Compensation Committee of the Board determined that 56% of the Prior PSUs shall vest."}],"balance_after":40320,"derivative":{"underlying":"Common Stock","underlying_shares":10080},"source":{"system":"sec-edgar","filing":"0000950170-24-071569","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024071569/ownership.xml","form_type":"4"}},{"id":1485489,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-06-11T01:36:23.000Z","date":"2024-06-06","kind":"tax_withholding","planned":false,"acquired":false,"shares":2969,"price":19.03,"value":56500.07,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on June 5, 2024."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."}],"balance_after":132028,"source":{"system":"sec-edgar","filing":"0000950170-24-071569","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024071569/ownership.xml","form_type":"4"}},{"id":1485488,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-06-11T01:36:23.000Z","date":"2024-06-06","kind":"exercise","planned":false,"acquired":true,"shares":10080,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain performance stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain performance stock units previously granted to the reporting person."}],"balance_after":134997,"source":{"system":"sec-edgar","filing":"0000950170-24-071569","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024071569/ownership.xml","form_type":"4"}},{"id":1490661,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2024-06-06T00:15:55.000Z","date":"2024-06-04","kind":"exercise","planned":false,"acquired":false,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"Date is N/A."}],"balance_after":48600,"derivative":{"exercise_date":"2024-06-04","underlying":"Common Stock","underlying_shares":6750},"source":{"system":"sec-edgar","filing":"0000950170-24-069566","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024069566/ownership.xml","form_type":"4"}},{"id":1490660,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2024-06-06T00:15:55.000Z","date":"2024-06-03","kind":"exercise","planned":false,"acquired":false,"shares":7500,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"Date is N/A."}],"balance_after":55350,"derivative":{"exercise_date":"2024-06-03","underlying":"Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0000950170-24-069566","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024069566/ownership.xml","form_type":"4"}},{"id":1490659,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2024-06-06T00:15:55.000Z","date":"2023-10-26","kind":"exercise","planned":false,"acquired":false,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"Date is N/A."}],"balance_after":62850,"derivative":{"exercise_date":"2023-10-26","underlying":"Common Stock","underlying_shares":6750},"source":{"system":"sec-edgar","filing":"0000950170-24-069566","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024069566/ownership.xml","form_type":"4"}},{"id":1490658,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-06-06T00:15:55.000Z","date":"2024-06-04","kind":"tax_withholding","planned":false,"acquired":false,"shares":1988,"price":19.04,"value":37851.52,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"Represents the closing price of the Company's Common Stock on June 3, 2024."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."}],"balance_after":124917,"source":{"system":"sec-edgar","filing":"0000950170-24-069566","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024069566/ownership.xml","form_type":"4"}},{"id":1490657,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-06-06T00:15:55.000Z","date":"2024-06-04","kind":"exercise","planned":false,"acquired":true,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":126905,"source":{"system":"sec-edgar","filing":"0000950170-24-069566","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024069566/ownership.xml","form_type":"4"}},{"id":1490656,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-06-06T00:15:55.000Z","date":"2024-06-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":2209,"price":20.54,"value":45372.86,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Represents the closing price of the Company's Common Stock on May 31, 2024."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."}],"balance_after":120155,"source":{"system":"sec-edgar","filing":"0000950170-24-069566","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024069566/ownership.xml","form_type":"4"}},{"id":1490655,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-06-06T00:15:55.000Z","date":"2024-06-03","kind":"exercise","planned":false,"acquired":true,"shares":7500,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"The number of shares reflects intervening sales of Common Stock as reported in the Forms 4 filed on November 14, 2023 and February 20, 2024."}],"balance_after":122364,"source":{"system":"sec-edgar","filing":"0000950170-24-069566","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024069566/ownership.xml","form_type":"4"}},{"id":1490654,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-06-06T00:15:55.000Z","date":"2023-10-26","kind":"tax_withholding","planned":false,"acquired":false,"shares":3001,"price":22.27,"value":66832.27,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on October 25, 2023."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Reflects the number of shares held directly at the time and after giving effect to the October 26, 2023 transaction."}],"balance_after":120864,"source":{"system":"sec-edgar","filing":"0000950170-24-069566","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024069566/ownership.xml","form_type":"4"}},{"id":1490653,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-06-06T00:15:55.000Z","date":"2023-10-26","kind":"exercise","planned":false,"acquired":true,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Reflects the number of shares held directly at the time and after giving effect to the October 26, 2023 transaction."}],"balance_after":123865,"source":{"system":"sec-edgar","filing":"0000950170-24-069566","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024069566/ownership.xml","form_type":"4"}},{"id":1635141,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2024-02-20T22:00:29.000Z","date":"2024-02-16","kind":"sale","planned":false,"acquired":false,"shares":3000,"price":21.93,"value":65790.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person prior to February 27, 2023."}],"balance_after":111115,"source":{"system":"sec-edgar","filing":"0000950170-24-017242","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017024017242/ownership.xml","form_type":"4"}},{"id":1742790,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2023-11-14T21:30:06.000Z","date":"2023-11-10","kind":"sale","planned":false,"acquired":false,"shares":3000,"price":20.21,"value":60630.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person prior to February 27, 2023."}],"balance_after":114115,"source":{"system":"sec-edgar","filing":"0000950170-23-063764","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017023063764/ownership.xml","form_type":"4"}},{"id":1812338,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2023-08-09T22:24:51.000Z","date":"2023-08-08","kind":"sale","planned":false,"acquired":false,"shares":3000,"price":27.9,"value":83700.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person prior to February 27, 2023."}],"balance_after":117115,"source":{"system":"sec-edgar","filing":"0000950170-23-040810","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017023040810/ownership.xml","form_type":"4"}},{"id":1816870,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2023-08-03T23:26:16.000Z","date":"2023-08-01","kind":"exercise","planned":false,"acquired":false,"shares":7500,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Date is N/A."}],"balance_after":69600,"derivative":{"exercise_date":"2023-08-01","underlying":"Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0000950170-23-038252","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017023038252/ownership.xml","form_type":"4"}},{"id":1816869,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2023-08-03T23:26:16.000Z","date":"2023-08-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":2526,"price":27.95,"value":70601.7,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on July 31, 2023."}],"balance_after":120115,"source":{"system":"sec-edgar","filing":"0000950170-23-038252","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017023038252/ownership.xml","form_type":"4"}},{"id":1816868,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2023-08-03T23:26:16.000Z","date":"2023-08-01","kind":"exercise","planned":false,"acquired":true,"shares":7500,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":122641,"source":{"system":"sec-edgar","filing":"0000950170-23-038252","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017023038252/ownership.xml","form_type":"4"}},{"id":1850384,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Performance Stock Unit","published_at":"2023-06-20T20:30:23.000Z","date":"2023-06-15","kind":"grant","planned":false,"acquired":true,"shares":14400,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The performance stock units shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 15, 2023, and ending on June 14, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Date is N/A."}],"balance_after":50400,"derivative":{"underlying":"Common Stock","underlying_shares":14400},"source":{"system":"sec-edgar","filing":"0000899243-23-015977","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924323015977/doc4.xml","form_type":"4"}},{"id":1850383,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2023-06-20T20:30:23.000Z","date":"2023-06-15","kind":"grant","planned":false,"acquired":true,"shares":21600,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units vest in four equal annual installments with the first installment vesting on June 15, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Date is N/A."}],"balance_after":77100,"derivative":{"underlying":"Common Stock","underlying_shares":21600},"source":{"system":"sec-edgar","filing":"0000899243-23-015977","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924323015977/doc4.xml","form_type":"4"}},{"id":1865587,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2023-06-07T00:15:07.000Z","date":"2023-06-04","kind":"exercise","planned":false,"acquired":false,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Date is N/A."}],"balance_after":55500,"derivative":{"exercise_date":"2023-06-04","underlying":"Common Stock","underlying_shares":6750},"source":{"system":"sec-edgar","filing":"0000899243-23-014625","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924323014625/doc4.xml","form_type":"4"}},{"id":1865586,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2023-06-07T00:15:07.000Z","date":"2023-06-03","kind":"exercise","planned":false,"acquired":false,"shares":7500,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Date is N/A."}],"balance_after":62250,"derivative":{"exercise_date":"2023-06-03","underlying":"Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0000899243-23-014625","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924323014625/doc4.xml","form_type":"4"}},{"id":1865585,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2023-06-07T00:15:07.000Z","date":"2023-06-04","kind":"tax_withholding","planned":false,"acquired":false,"shares":1988,"price":31.31,"value":62244.28,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on June 2, 2023."}],"balance_after":115141,"source":{"system":"sec-edgar","filing":"0000899243-23-014625","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924323014625/doc4.xml","form_type":"4"}},{"id":1865584,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2023-06-07T00:15:07.000Z","date":"2023-06-04","kind":"exercise","planned":false,"acquired":true,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":117129,"source":{"system":"sec-edgar","filing":"0000899243-23-014625","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924323014625/doc4.xml","form_type":"4"}},{"id":1865583,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2023-06-07T00:15:07.000Z","date":"2023-06-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":2207,"price":31.31,"value":69101.17,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on June 2, 2023."}],"balance_after":110379,"source":{"system":"sec-edgar","filing":"0000899243-23-014625","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924323014625/doc4.xml","form_type":"4"}},{"id":1865582,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2023-06-07T00:15:07.000Z","date":"2023-06-03","kind":"exercise","planned":false,"acquired":true,"shares":7500,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":112586,"source":{"system":"sec-edgar","filing":"0000899243-23-014625","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924323014625/doc4.xml","form_type":"4"}},{"id":1885497,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2023-05-19T20:30:33.000Z","date":"2023-05-17","kind":"sale","planned":false,"acquired":false,"shares":2000,"price":30,"value":60000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person prior to February 27, 2023."}],"balance_after":105086,"source":{"system":"sec-edgar","filing":"0000899243-23-013347","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924323013347/doc4.xml","form_type":"4"}},{"id":1892143,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2023-05-16T20:31:08.000Z","date":"2023-05-12","kind":"sale","planned":false,"acquired":false,"shares":3000,"price":29.15,"value":87450.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person prior to February 27, 2023."}],"balance_after":107086,"source":{"system":"sec-edgar","filing":"0000950170-23-022487","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000095017023022487/ownership.xml","form_type":"4"}},{"id":2004564,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2023-02-21T21:16:01.000Z","date":"2023-02-16","kind":"sale","acquired":false,"shares":3000,"price":30.1,"value":90300.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."}],"balance_after":110086,"source":{"system":"sec-edgar","filing":"0000899243-23-005685","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924323005685/doc4.xml","form_type":"4"}},{"id":2118619,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2022-11-14T21:17:33.000Z","date":"2022-11-10","kind":"sale","acquired":false,"shares":3000,"price":34.88,"value":104640.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."}],"balance_after":113086,"source":{"system":"sec-edgar","filing":"0000899243-22-035692","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322035692/doc4.xml","form_type":"4"}},{"id":2131213,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Performance Stock Unit","published_at":"2022-10-27T21:54:27.000Z","date":"2022-10-25","kind":"grant","acquired":true,"shares":18000,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The performance stock units shall vest in a range of 0% to 100% upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on October 26, 2022, and ending on October 25, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Date is N/A."}],"balance_after":36000,"derivative":{"underlying":"Common Stock","underlying_shares":18000},"source":{"system":"sec-edgar","filing":"0000899243-22-034338","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322034338/doc4.xml","form_type":"4"}},{"id":2131212,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2022-10-27T21:54:27.000Z","date":"2022-10-25","kind":"grant","acquired":true,"shares":27000,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units vest in four equal annual installments with the first installment vesting on October 25, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Date is N/A."}],"balance_after":69750,"derivative":{"underlying":"Common Stock","underlying_shares":27000},"source":{"system":"sec-edgar","filing":"0000899243-22-034338","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322034338/doc4.xml","form_type":"4"}},{"id":2188404,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2022-08-11T20:15:26.000Z","date":"2022-08-09","kind":"sale","acquired":false,"shares":3000,"price":33.67,"value":101010.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F3","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."}],"balance_after":116086,"source":{"system":"sec-edgar","filing":"0000899243-22-028367","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322028367/doc4.xml","form_type":"4"}},{"id":2188403,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2022-08-11T20:15:26.000Z","date":"2022-08-09","kind":"tax_withholding","acquired":false,"shares":5974,"price":33.95,"value":202817.3,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the delivery of shares pursuant to Restricted Stock Units which vested on August 1, 2022 and which shares of Common Stock were delivered to the reporting person on August 9, 2022."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the closing price of the Company's Common Stock on August 8, 2022."}],"balance_after":119086,"source":{"system":"sec-edgar","filing":"0000899243-22-028367","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322028367/doc4.xml","form_type":"4"}},{"id":2196346,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2022-08-03T21:14:10.000Z","date":"2022-08-01","kind":"exercise","acquired":false,"shares":15000,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Date is N/A."}],"balance_after":42750,"derivative":{"exercise_date":"2022-08-01","underlying":"Common Stock","underlying_shares":15000},"source":{"system":"sec-edgar","filing":"0000899243-22-027615","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322027615/doc4.xml","form_type":"4"}},{"id":2196345,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2022-08-03T21:14:10.000Z","date":"2022-08-01","kind":"exercise","acquired":true,"shares":15000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":125060,"source":{"system":"sec-edgar","filing":"0000899243-22-027615","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322027615/doc4.xml","form_type":"4"}},{"id":2240664,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2022-06-07T21:28:41.000Z","date":"2022-06-04","kind":"exercise","acquired":false,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Date is N/A."}],"balance_after":57750,"derivative":{"exercise_date":"2022-06-04","underlying":"Common Stock","underlying_shares":6750},"source":{"system":"sec-edgar","filing":"0000899243-22-021374","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322021374/doc4.xml","form_type":"4"}},{"id":2240663,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2022-06-07T21:28:41.000Z","date":"2022-06-03","kind":"exercise","acquired":false,"shares":7500,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Date is N/A."}],"balance_after":64500,"derivative":{"exercise_date":"2022-06-03","underlying":"Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0000899243-22-021374","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322021374/doc4.xml","form_type":"4"}},{"id":2240662,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2022-06-07T21:28:41.000Z","date":"2022-06-04","kind":"tax_withholding","acquired":false,"shares":1988,"price":35.52,"value":70613.76,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Represents the closing price of the Company's Common Stock on June 3, 2022."}],"balance_after":110060,"source":{"system":"sec-edgar","filing":"0000899243-22-021374","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322021374/doc4.xml","form_type":"4"}},{"id":2240661,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2022-06-07T21:28:41.000Z","date":"2022-06-04","kind":"exercise","acquired":true,"shares":6750,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":112048,"source":{"system":"sec-edgar","filing":"0000899243-22-021374","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322021374/doc4.xml","form_type":"4"}},{"id":2240660,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2022-06-07T21:28:41.000Z","date":"2022-06-03","kind":"tax_withholding","acquired":false,"shares":2207,"price":35.43,"value":78194.01,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on June 2, 2022."}],"balance_after":105298,"source":{"system":"sec-edgar","filing":"0000899243-22-021374","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322021374/doc4.xml","form_type":"4"}},{"id":2240659,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2022-06-07T21:28:41.000Z","date":"2022-06-03","kind":"exercise","acquired":true,"shares":7500,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":107505,"source":{"system":"sec-edgar","filing":"0000899243-22-021374","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322021374/doc4.xml","form_type":"4"}},{"id":2270849,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2022-05-16T20:10:18.000Z","date":"2022-05-12","kind":"sale","acquired":false,"shares":3000,"price":33.14,"value":99420.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."}],"balance_after":100005,"source":{"system":"sec-edgar","filing":"0000899243-22-018132","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322018132/doc4.xml","form_type":"4"}},{"id":2392564,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2022-02-16T21:44:50.000Z","date":"2022-02-14","kind":"sale","acquired":false,"shares":3000,"price":30.68,"value":92040.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."}],"balance_after":103005,"source":{"system":"sec-edgar","filing":"0000899243-22-006648","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924322006648/doc4.xml","form_type":"4"}},{"id":2518333,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2021-11-10T21:15:13.000Z","date":"2021-11-09","kind":"sale","acquired":false,"shares":3000,"price":32.843,"value":98529.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares sold on this date were sold in multiple transactions. This price is the weighted average sales price per share; the actual sales price per share ranged from $32.465 to $32.99. The reporting person undertakes to provide to NetScout Systems, Inc., any security holder of NetScout Systems, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."}],"balance_after":106005,"source":{"system":"sec-edgar","filing":"0000899243-21-043911","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924321043911/doc4.xml","form_type":"4"}},{"id":2608969,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2021-08-10T20:05:10.000Z","date":"2021-08-09","kind":"sale","acquired":false,"shares":3000,"price":27.4843,"value":82452.9,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares sold on this date were sold in multiple transactions. This price is the weighted average sales price per share; the actual sales price per share ranged from $27.34 to $27.72. The reporting person undertakes to provide to NetScout Systems, Inc., any security holder of NetScout Systems, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were sold pursuant to a 10b5-1 plan."}],"balance_after":109005,"source":{"system":"sec-edgar","filing":"0000899243-21-032336","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924321032336/doc4.xml","form_type":"4"}},{"id":2618483,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2021-08-04T00:09:55.000Z","date":"2021-08-01","kind":"exercise","acquired":false,"shares":22500,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Date is N/A."}],"balance_after":72000,"derivative":{"exercise_date":"2021-08-01","underlying":"Common Stock","underlying_shares":22500},"source":{"system":"sec-edgar","filing":"0000899243-21-031398","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924321031398/doc4.xml","form_type":"4"}},{"id":2618482,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2021-08-04T00:09:55.000Z","date":"2021-08-03","kind":"tax_withholding","acquired":false,"shares":7412,"price":28.45,"value":210871.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the closing price of the Company's Common Stock on August 2, 2021."}],"balance_after":112005,"source":{"system":"sec-edgar","filing":"0000899243-21-031398","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924321031398/doc4.xml","form_type":"4"}},{"id":2618481,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Common Stock","published_at":"2021-08-04T00:09:55.000Z","date":"2021-08-01","kind":"exercise","acquired":true,"shares":22500,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person."}],"balance_after":119417,"source":{"system":"sec-edgar","filing":"0000899243-21-031398","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924321031398/doc4.xml","form_type":"4"}},{"id":2679750,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Performance Stock Unit","published_at":"2021-06-07T23:38:23.000Z","date":"2021-06-04","kind":"grant","acquired":true,"shares":18000,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The performance stock units shall vest in a range of 0% to 100%  upon the determination of the Compensation Committee of the Board of the attainment of the required relative total shareholder return over the 36-month period commencing on June 4, 2021, and ending on June 3, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Date is N/A."}],"balance_after":18000,"derivative":{"underlying":"Common Stock","underlying_shares":18000},"source":{"system":"sec-edgar","filing":"0000899243-21-022374","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924321022374/doc4.xml","form_type":"4"}},{"id":2679749,"issuer":{"id":4285,"kind":"organization","name":"NETSCOUT SYSTEMS INC","symbol":"NTCT"},"owners":[{"id":23802,"kind":"person","name":"DOWNING JOHN","position":1,"cik":"0001232878","reported_name":"DOWNING JOHN","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, World-Wide Sales"}}],"security":"Restricted Stock Unit","published_at":"2021-06-07T23:38:23.000Z","date":"2021-06-04","kind":"grant","acquired":true,"shares":27000,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The price is N/A."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price is N/A."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The restricted stock units vest in four equal annual installments with the first installment vesting on June 3, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Date is N/A."}],"balance_after":94500,"derivative":{"underlying":"Common Stock","underlying_shares":27000},"source":{"system":"sec-edgar","filing":"0000899243-21-022374","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1078075/000089924321022374/doc4.xml","form_type":"4"}}],"next_cursor":"2021-06-07T23:38:23.000000Z,2679749"}