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DOWNING JOHN

Disclosed activity across 1 company

Tapewire entity
23802
SEC CIK
0001232878

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
NETSCOUT SYSTEMS INCNTCT · Entity 4285EVP, Worldwide Sales OpsAugust 11, 2026August 13, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

NETSCOUT SYSTEMS INC

Report date August 11, 2026 · Filed August 13, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect127,809 Reported balance After 2026-08-11 transaction · row 1
1 source row

Row 1 · 2026-08-11 · Sale · Disposed 8,000 · Balance 127,809

F1: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on November 11, 2025.

F2: 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.

Filing footnotes · ownership attribution and instrument terms

F1: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on November 11, 2025.

F2: 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.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 11, 2026 Filed Aug 13, 2026 20:17 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 SaleCommon Stock 8,000 $38.41 $307,280.00
Disclosure

SEC source: 0001078075-26-000112 · form4.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, Worldwide Sales Ops

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 127,809

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on November 11, 2025.

F2 · price: 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.

Read SEC document
June 19, 2026 Filed Jun 23, 2026 20:17 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionPerformance Stock Unit · Derivative 5,184 Not disclosed Not disclosed
Disclosure

SEC source: 0001078075-26-000090 · form4.xml · derivative · entry 3

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,200

Underlying: Common Stock · 5,184 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Price is N/A.

F2 · price: Price is N/A.

F5 · derivative.exercise_date: 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.

F6 · derivative.expiration_date: Date is N/A.

F7 · balance_after: 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.

F8 · balance_after: Reflects the number of performance stock units ("PSUs") held by the Reporting Person after the forfeiture of unachieved PSUs.

Read SEC document
June 19, 2026 Filed Jun 23, 2026 20:17 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Tax withholdingCommon Stock 2,305 $39.67 $91,439.35
Disclosure

SEC source: 0001078075-26-000090 · form4.xml · nonDerivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,809

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of performance stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 18, 2026.

Read SEC document
June 19, 2026 Filed Jun 23, 2026 20:17 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionCommon Stock 5,184 Not disclosed Not disclosed
Disclosure

SEC source: 0001078075-26-000090 · form4.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,114

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The shares of Common Stock were acquired upon the vesting of certain performance stock units previously granted to the reporting person.

F2 · price: Price is N/A.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:15 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionRestricted Stock Unit · Derivative 5,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001232878-26-000002 · form4-06172026_040603.xml · derivative · entry 3

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,750

Underlying: Common Stock · 5,400 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Price is N/A.

F2 · price: Price is N/A.

F5 · derivative.exercise_date: June 15, 2026

F6 · derivative.expiration_date: Date is N/A.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:15 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Tax withholdingCommon Stock 1,591 $41.42 $65,899.22
Disclosure

SEC source: 0001232878-26-000002 · form4-06172026_040603.xml · nonDerivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,930

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 12, 2026.

Read SEC document
June 15, 2026 Filed Jun 17, 2026 20:15 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionCommon Stock 5,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001232878-26-000002 · form4-06172026_040603.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,521

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: Price is N/A.

Read SEC document
June 08, 2026 Filed Jun 9, 2026 20:26 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 SaleCommon Stock 8,000 $40.29 $322,320.00
Disclosure

SEC source: 0001078075-26-000076 · form4.xml · nonDerivative · entry 3

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 129,121

F5 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on November 11, 2025.

F6 · price: 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.

Read SEC document
June 06, 2026 Filed Jun 9, 2026 20:26 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionRestricted Stock Unit · Derivative 5,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001078075-26-000076 · form4.xml · derivative · entry 4

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 66,150

Underlying: Common Stock · 5,400 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Price is N/A.

F2 · price: Price is N/A.

F7 · derivative.exercise_date: June 6, 2026

F8 · derivative.expiration_date: Date is N/A.

Read SEC document
June 06, 2026 Filed Jun 9, 2026 20:26 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Tax withholdingCommon Stock 1,585 $40.59 $64,335.15
Disclosure

SEC source: 0001078075-26-000076 · form4.xml · nonDerivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 137,121

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 5, 2026.

Read SEC document
June 06, 2026 Filed Jun 9, 2026 20:26 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionCommon Stock 5,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001078075-26-000076 · form4.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 138,706

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: Price is N/A.

Read SEC document
May 28, 2026 Filed May 29, 2026 20:36 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 GrantPerformance Stock Unit · Derivative 14,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001078075-26-000062 · form4.xml · derivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,600

Underlying: Common Stock · 14,400 shares

Expires not disclosed

F1 · derivative.exercise_price: Price is N/A.

F1 · price: Price is N/A.

F4 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: Date is N/A.

Read SEC document
May 28, 2026 Filed May 29, 2026 20:36 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 GrantRestricted Stock Unit · Derivative 21,600 Not disclosed Not disclosed
Disclosure

SEC source: 0001078075-26-000062 · form4.xml · derivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,550

Underlying: Common Stock · 21,600 shares

Expires not disclosed

F1 · derivative.exercise_price: Price is N/A.

F1 · price: Price is N/A.

F2 · derivative.exercise_date: The restricted stock units vest in four equal annual installments with the first installment vesting on May 28, 2027.

F3 · derivative.expiration_date: Date is N/A.

Read SEC document
May 06, 2026 Filed May 8, 2026 20:15 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionRestricted Stock Unit · Derivative 5,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001078075-26-000034 · form4.xml · derivative · entry 3

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,950

Underlying: Common Stock · 5,400 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Price is N/A.

F2 · price: Price is N/A.

F5 · derivative.exercise_date: May 6, 2026

F6 · derivative.expiration_date: Date is N/A.

Read SEC document
May 06, 2026 Filed May 8, 2026 20:15 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Tax withholdingCommon Stock 1,588 $35.77 $56,802.76
Disclosure

SEC source: 0001078075-26-000034 · form4.xml · nonDerivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 133,306

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on May 5, 2026.

Read SEC document
May 06, 2026 Filed May 8, 2026 20:15 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionCommon Stock 5,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001078075-26-000034 · form4.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,894

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: Price is N/A.

Read SEC document
February 20, 2026 Filed Feb 23, 2026 22:20 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 SaleCommon Stock 3,000 $30.00 $90,000.00
Disclosure

SEC source: 0001078075-26-000023 · form4.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 129,494

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on February 20, 2025.

Read SEC document
February 18, 2026 Filed Feb 20, 2026 21:04 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 SaleCommon Stock 3,000 $29.18 $87,540.00
Disclosure

SEC source: 0001078075-26-000019 · form4.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 132,494

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on February 20, 2025.

Read SEC document
November 06, 2025 Filed Nov 7, 2025 21:15 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 SaleCommon Stock 3,000 $30.00 $90,000.00
Disclosure

SEC source: 0001232878-25-000012 · form4-11072025_041116.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 135,494

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on February 20, 2025.

Read SEC document
November 03, 2025 Filed Nov 3, 2025 22:27 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 SaleCommon Stock 3,000 $27.80 $83,400.00
Disclosure

SEC source: 0001232878-25-000010 · form4-11032025_101154.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 138,494

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on February 20, 2025.

Read SEC document
October 26, 2025 Filed Oct 28, 2025 20:15 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionRestricted Stock Unit · Derivative 6,750 Not disclosed Not disclosed
Disclosure

SEC source: 0001232878-25-000008 · form4-10282025_041022.xml · derivative · entry 3

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,350

Underlying: Common Stock · 6,750 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.expiration_date: Date is N/A.

Read SEC document
October 26, 2025 Filed Oct 28, 2025 20:15 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Tax withholdingCommon Stock 1,988 $26.85 $53,377.80
Disclosure

SEC source: 0001232878-25-000008 · form4-10282025_041022.xml · nonDerivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,494

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on October 24, 2025.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

Read SEC document
October 26, 2025 Filed Oct 28, 2025 20:15 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionCommon Stock 6,750 Not disclosed Not disclosed
Disclosure

SEC source: 0001232878-25-000008 · form4-10282025_041022.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,482

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

Read SEC document
August 08, 2025 Filed Aug 12, 2025 20:15 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 SaleCommon Stock 3,000 $21.40 $64,200.00
Disclosure

SEC source: 0001415889-25-021489 · form4-08122025_040801.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 136,732

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on February 20, 2025.

Read SEC document
June 15, 2025 Filed Jun 17, 2025 21:00 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionRestricted Stock Unit · Derivative 5,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-017556 · form4-06172025_050607.xml · derivative · entry 3

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,100

Underlying: Common Stock · 5,400 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.expiration_date: Date is N/A.

Read SEC document
June 15, 2025 Filed Jun 17, 2025 21:00 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Tax withholdingCommon Stock 1,591 $23.25 $36,990.75
Disclosure

SEC source: 0001415889-25-017556 · form4-06172025_050607.xml · nonDerivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,732

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 13, 2025.

Read SEC document
June 15, 2025 Filed Jun 17, 2025 21:00 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionCommon Stock 5,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-017556 · form4-06172025_050607.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,323

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

Read SEC document
June 06, 2025 Filed Jun 10, 2025 21:00 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionRestricted Stock Unit · Derivative 5,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-016517 · form4-06102025_050601.xml · derivative · entry 3

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,500

Underlying: Common Stock · 5,400 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.expiration_date: Date is N/A.

Read SEC document
June 06, 2025 Filed Jun 10, 2025 21:00 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Tax withholdingCommon Stock 1,591 $23.22 $36,943.02
Disclosure

SEC source: 0001415889-25-016517 · form4-06102025_050601.xml · nonDerivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,923

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 5, 2025.

Read SEC document
June 06, 2025 Filed Jun 10, 2025 21:00 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionCommon Stock 5,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-016517 · form4-06102025_050601.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 137,514

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

Read SEC document
June 04, 2025 Filed Jun 7, 2025 01:30 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionRestricted Stock Unit · Derivative 6,750 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-016112 · form4-06062025_090601.xml · derivative · entry 3

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,900

Underlying: Common Stock · 6,750 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.expiration_date: Date is N/A.

Read SEC document
June 04, 2025 Filed Jun 7, 2025 01:30 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Tax withholdingCommon Stock 1,988 $23.41 $46,539.08
Disclosure

SEC source: 0001415889-25-016112 · form4-06062025_090601.xml · nonDerivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,114

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 3, 2025.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

Read SEC document
June 04, 2025 Filed Jun 7, 2025 01:30 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionCommon Stock 6,750 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-016112 · form4-06062025_090601.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,102

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

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May 29, 2025 Filed May 31, 2025 01:02 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 SaleCommon Stock 3,000 $23.47 $70,410.00
Disclosure

SEC source: 0001415889-25-015074 · form4-05312025_010553.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 127,352

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on February 20, 2025.

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May 06, 2025 Filed May 8, 2025 23:00 UTC Amendment NETSCOUT SYSTEMS INC NTCT · Entity 4285 GrantPerformance Stock Unit · Derivative 14,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-012397 · form4a-05082025_070501.xml · derivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,120

Underlying: Common Stock · 14,400 shares

Expires not disclosed

F1 · derivative.exercise_price: The price is N/A.

F1 · price: The price is N/A.

F4 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: Date is N/A.

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May 06, 2025 Filed May 8, 2025 23:00 UTC Amendment NETSCOUT SYSTEMS INC NTCT · Entity 4285 GrantRestricted Stock Unit · Derivative 21,600 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-012397 · form4a-05082025_070501.xml · derivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,650

Underlying: Common Stock · 21,600 shares

Expires not disclosed

F1 · derivative.exercise_price: The price is N/A.

F1 · price: The price is N/A.

F2 · derivative.exercise_date: The restricted stock units vest in four equal annual installments with the first installment vesting on May 6, 2026.

F3 · derivative.expiration_date: Date is N/A.

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May 05, 2025 Filed May 7, 2025 22:00 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 GrantPerformance Stock Unit · Derivative 14,400 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-012268 · form4-05072025_060503.xml · derivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,120

Underlying: Common Stock · 14,400 shares

Expires not disclosed

F1 · derivative.exercise_price: The price is N/A.

F1 · price: The price is N/A.

F4 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: Date is N/A.

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May 05, 2025 Filed May 7, 2025 22:00 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 GrantRestricted Stock Unit · Derivative 21,600 Not disclosed Not disclosed
Disclosure

SEC source: 0001415889-25-012268 · form4-05072025_060503.xml · derivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,650

Underlying: Common Stock · 21,600 shares

Expires not disclosed

F1 · derivative.exercise_price: The price is N/A.

F1 · price: The price is N/A.

F2 · derivative.exercise_date: The restricted stock units vest in four equal annual installments with the first installment vesting on May 5, 2026.

F3 · derivative.expiration_date: Date is N/A.

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February 18, 2025 Filed Feb 19, 2025 21:38 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 SaleCommon Stock 3,000 $24.25 $72,750.00
Disclosure

SEC source: 0000950170-25-023259 · ownership.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 130,352

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on November 22, 2024.

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November 11, 2024 Filed Nov 13, 2024 21:30 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 SaleCommon Stock 3,000 $22.55 $67,650.00
Disclosure

SEC source: 0000950170-24-126393 · ownership.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,352

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on March 7, 2024.

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October 26, 2024 Filed Oct 29, 2024 20:30 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionRestricted Stock Unit · Derivative 6,750 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-24-118292 · ownership.xml · derivative · entry 3

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,050

Underlying: Common Stock · 6,750 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.expiration_date: Date is N/A.

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October 26, 2024 Filed Oct 29, 2024 20:30 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Tax withholdingCommon Stock 1,988 $20.64 $41,032.32
Disclosure

SEC source: 0000950170-24-118292 · ownership.xml · nonDerivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,352

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on October 25, 2024.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

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October 26, 2024 Filed Oct 29, 2024 20:30 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionCommon Stock 6,750 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-24-118292 · ownership.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,340

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

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August 15, 2024 Filed Aug 16, 2024 22:18 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 SaleCommon Stock 4,247 $20.00 $84,940.00
Disclosure

SEC source: 0000950170-24-098184 · ownership.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,590

F1 · kind: The shares of Common Stock were sold pursuant to a 10b5-1 plan adopted by the Reporting Person on March 7, 2024.

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June 15, 2024 Filed Jun 19, 2024 01:34 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionRestricted Stock Unit · Derivative 5,400 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-24-075216 · ownership.xml · derivative · entry 3

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,800

Underlying: Common Stock · 5,400 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.expiration_date: Date is N/A.

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June 15, 2024 Filed Jun 19, 2024 01:34 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Tax withholdingCommon Stock 1,591 $17.65 $28,081.15
Disclosure

SEC source: 0000950170-24-075216 · ownership.xml · nonDerivative · entry 2

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,837

F3 · kind: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

F4 · price: Represents the closing price of the Company's Common Stock on June 14, 2024.

F3 · acquired: The shares of Common Stock were withheld to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock units.

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June 15, 2024 Filed Jun 19, 2024 01:34 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionCommon Stock 5,400 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-24-075216 · ownership.xml · nonDerivative · entry 1

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 137,428

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

F2 · price: The price is N/A.

F1 · acquired: The shares of Common Stock were acquired upon the vesting of certain restricted stock units previously granted to the reporting person.

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June 06, 2024 Filed Jun 11, 2024 01:36 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 GrantPerformance Stock Unit · Derivative 14,400 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-24-071569 · ownership.xml · derivative · entry 5

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,720

Underlying: Common Stock · 14,400 shares

Expires not disclosed

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F7 · derivative.exercise_date: 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.

F6 · derivative.expiration_date: Date is N/A.

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June 06, 2024 Filed Jun 11, 2024 01:36 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 GrantRestricted Stock Unit · Derivative 21,600 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-24-071569 · ownership.xml · derivative · entry 4

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,200

Underlying: Common Stock · 21,600 shares

Expires not disclosed

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F5 · derivative.exercise_date: The restricted stock units vest in four equal annual installments with the first installment vesting on June 6, 2025.

F6 · derivative.expiration_date: Date is N/A.

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June 06, 2024 Filed Jun 11, 2024 01:36 UTC NETSCOUT SYSTEMS INC NTCT · Entity 4285 Exercise / conversionPerformance Stock Unit · Derivative 10,080 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-24-071569 · ownership.xml · derivative · entry 3

DOWNING JOHN · CIK 0001232878 · EVP, World-Wide Sales

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,320

Underlying: Common Stock · 10,080 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The price is N/A.

F2 · price: The price is N/A.

F8 · derivative.exercise_date: 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.

F8 · derivative.expiration_date: 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.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.