Anthony John Piazza - 28 May 2026 Form 4 Insider Report for NETSCOUT SYSTEMS INC (NTCT)

Reporting relationship: EVP & Chief Financial Officer
Issuer ticker: NTCT
Reported as of: 28 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 29 May 2026, 16:40:18 UTC
Prior SEC filing: 08 May 2026
Next SEC filing: 09 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Anthony Piazza

Key filing fact

Anthony John Piazza filed Form 4 for NETSCOUT SYSTEMS INC (NTCT) on 29 May 2026.

Key facts

This page summarizes Anthony John Piazza's Form 4 filing for NETSCOUT SYSTEMS INC (NTCT).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 29 May 2026, 16:40.

Change

Previous filing in this sequence was filed on 08 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002068041 Primary reporting owner

Piazza Anthony John

Relationship: EVP & Chief Financial Officer
Address: C/O NETSCOUT SYSTEMS, INC., 310 LITTLETON ROAD, WESTFORD
Signature: /s/ Anthony Piazza
Signature date: 29 May 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

NTCT transaction Derivative

Restricted Stock Unit

Award

Transaction value
Shares: +18,000
Change %: +66%
Price
Shares after: 45,200
Date: 28 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 18,000
Exercise price
Footnotes: F1, F2, F3

NTCT transaction Derivative

Performance Stock Unit

Award

Transaction value
Shares: +12,000
Change %: +100%
Price
Shares after: 24,000
Date: 28 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 12,000
Exercise price
Footnotes: F1, F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

Price is N/A.

Footnote F2

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

Footnote F3

Date is N/A.

Footnote F4

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.