NTCT
NETSCOUT SYSTEMS INC · Technology · Market cap $2.8B
Insiders sold $813K net in the last 90 days ·4 sellers, 0 buyers· 3 of 4 sales under Rule 10b5-1 plans· latest Form 4 filed Sep 14, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$2.6M
reported sales (SEC code S)
Unique Insiders
6
in the rolling window
Latest filing
Sep 14, 2026
Perretta Christopher
NETSCOUT SYSTEMS INC (NTCT) has 49 SEC Form 4 filings (74 transaction rows) in the rolling window, disclosed by 6 distinct insiders. Most recent filing: Sep 14, 2026.
Inside the rolling window, 6 insiders at NETSCOUT SYSTEMS INC reported no open-market purchases and 18 open-market sales totaling $2.6M. The most active filer is EVP, Worldwide Sales Ops DOWNING JOHN with 6 filings. Insiders have net sold $1.6M over the trailing 6 months. The most recent open-market filing is a sale of 7,000 shares by Director Perretta Christopher, dated Sep 11, 2026, worth $266K.
- Industry:Software - Infrastructure
- CEO:Anil K. Singhal
- Employees:2,073
- HQ:Westford, MA, US
- IPO:1999-08-12
| Source | |||||||
|---|---|---|---|---|---|---|---|
Perretta ChristopherFirst in 7 months | Director | Sale | 7,000 | $266K | Sep 14 | +3.6% | SEC ↗ |
SZABADOS MICHAELFirst in 3 months | Director | Sale | 4,000 | $151K | Aug 26 | +0.5% | SEC ↗ |
Munshi SanjayFirst in 3 months | Chief Operating Officer | Sale | 2,269 | $89K | Aug 19 | +0.9% | SEC ↗ |
| EVP, Worldwide Sales Ops | Sale | 8,000 | $307K | Aug 13 | -2.6% | SEC ↗ | |
DOWNING JOHNFirst in 4 months | EVP, World-Wide Sales | Sale | 8,000 | $322K | Jun 9 | -3.6% | SEC ↗ |
| Director | Sale | 4,000 | $154K | May 18 | -0.6% | SEC ↗ | |
| Chief Operating Officer | Sale | 1,985 | $76K | May 18 | -0.6% | SEC ↗ | |
Grasso AlfredFirst filing | Director | Sale | 5,000 | $203K | May 14 | -0.6% | SEC ↗ |
| EVP, World-Wide Sales | Sale | 3,000 | $90K | Feb 23 | +36.8% | SEC ↗ | |
SZABADOS MICHAELFirst in 3 months | Director | Sale | 4,000 | $117K | Feb 20 | +30.3% | SEC ↗ |
| Chief Operating Officer | Sale | 2,000 | $58K | Feb 20 | — | SEC ↗ | |
DOWNING JOHNFirst in 4 months | EVP, World-Wide Sales | Sale | 3,000 | $88K | Feb 20 | — | SEC ↗ |
Perretta ChristopherFirst filing | Director | Sale | 10,000 | $280K | Dec 15 | — | SEC ↗ |
Munshi SanjayFirst filing | Chief Operating Officer | Sale | 2,000 | $54K | Dec 5 | — | SEC ↗ |
HADZIMA JOSEPH G JRFirst filing | Director | Sale | 3,113 | $80K | Nov 21 | — | SEC ↗ |
SZABADOS MICHAELFirst filing | Director | Sale | 4,000 | $113K | Nov 14 | — | SEC ↗ |
| EVP, World-Wide Sales | Sale | 3,000 | $90K | Nov 7 | — | SEC ↗ | |
DOWNING JOHNFirst filing | EVP, World-Wide Sales | Sale | 3,000 | $83K | Nov 3 | — | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does NTCT have?
NETSCOUT SYSTEMS INC (NTCT) has 49 SEC Form 4 filings (74 transaction rows) in the rolling 365-day window, disclosed by 6 distinct insiders. Most recent filing: Sep 14, 2026.
When was the most recent SEC Form 4 filing for NTCT?
The most recent Form 4 filing for NTCT on Tracefour is dated Sep 14, 2026.
Who is the most active insider at NTCT?
The most active SEC Form 4 filer at NTCT in the rolling window is EVP, Worldwide Sales Ops DOWNING JOHN, with 6 filings.
What is the net insider flow at NTCT over the last 6 months?
Over the trailing 180 days, insiders at NTCT have net sold $1.6M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at NTCT in the current window?
Inside the rolling window, insiders at NTCT bought $0 and sold $2.6M based on SEC Form 4 filings.
Can I get alerts for NTCT insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at NETSCOUT SYSTEMS INC (NTCT). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
NETSCOUT SYSTEMS INC is in the Technology sector.