NETSCOUT Systems CAO Receives 10,000 Restricted Stock Units

This Form 4 filing reports that Eric Todd Watt, Chief Accounting Officer of NETSCOUT SYSTEMS INC, received an award of 10,000 restricted stock units on June 19, 2026. The RSUs were granted at $0 per share and will vest in four equal annual installments beginning June 19, 2027. Following this transaction, Watt holds 21,250 shares of common stock through derivative securities. The filing represents a standard equity compensation award to an executive officer, which is a routine corporate governance matter for public companies. The transaction occurred on June 19, 2026, and was reported on June 25, 2026, within the required SEC timeframe for insider transactions.