NETSCOUT SYSTEMS INC — Director's Dealing 2012

Feb 2, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NETSCOUT SYSTEMS INC (NTCT)
CIK: 0001078075
Period of Report: 2012-01-31

Reporting Person: DOWNING JOHN (SVP, WorldwideSalesOperations)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-01-31	Common Stock	S	14000	$20.3721	Disposed	43509	Direct

Footnotes

F1: The shares of Common Stock were sold pursuant to a 10b5-1 plan.

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 $20.43 to 20.25