NETSCOUT SYSTEMS INC — Director's Dealing 2025

Sep 12, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NETSCOUT SYSTEMS INC (NTCT)
CIK: 0001078075
Period of Report: 2025-09-10

Reporting Person: EGAN JOHN R (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-09-12	Common Stock	M	7000	—	Acquired	105740	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-09-10	Restricted Stock Unit	$	A	7000	Acquired		Common Stock (7000)	Direct
2025-09-12	Restricted Stock Unit	$	M	7000	Disposed		Common Stock (7000)	Direct

Footnotes

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

F2: Price is N/A.

F3: All of the Restricted Stock Units vest on the first anniversary of the date of grant, provided that the reporting person attends at least 75% of the meetings, collectively, of the Board and any committee of the Board of which the reporting person is a member which are held during the corporation's 2026 fiscal year; provided that, in the event that the attendance requirements are not met, the Restricted Stock Units will not become vested until 09/10/2028; subject, in each case, to the reporting person's continuous service with the corporation through the applicable vesting date.

F4: Date is N/A.