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Netscout Systems Inc

NTCT
Exchange
Nasdaq
Industry
Services-Computer Integrated Systems Design
SEC CIK
0001078075

In the last 90 days, Netscout Systems Inc insiders filed 0 open-market purchases and 4 sales; 316 institutions reported holding it in 13F filings for Q2 2026, worth $3.00B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Netscout Systems Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
4 filings
4 insiders, $813.2K in total
Insiders trading
4
Net value
−$813.2K
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Netscout Systems Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Netscout Systems Inc
NameTitleLast reported holdingLast filingFilings, past year
Perretta ChristopherDirector40,866Sep 14, 20263
Vitale Vivian MDirector52,970Sep 11, 20261
Pelage MarleneDirector25,085Sep 11, 20261
Nash ShannonDirector25,085IndirectSep 11, 20261
Hadzima Joseph G JrDirector125,185Sep 11, 20262
Grasso AlfredDirector42,000Sep 11, 20262
Egan John RDirector112,740Sep 11, 20261
Donahue Robert EDirector73,977Sep 11, 20261
Szabados MichaelDirector41,654Aug 26, 20268
Piazza Anthony JohnEVP & Chief Financial Officer29,517Aug 26, 20265
Munshi SanjayChief Operating Officer8,998Aug 26, 20269
Downing JohnEVP, Worldwide Sales Ops127,809Aug 13, 202611
Watt Eric ToddChief Accounting Officer2,446Jun 25, 20262
Singhal Anil KPresident & CEO455,034Jun 23, 20267
Bua Jean ASee Remarks71,361Feb 14, 20250
Spradley Susan LouiseDirector37,000Aug 29, 20230

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 14, 2026 (view filing)4:26 PM ETSep 113 daysPerretta ChristopherDirectorSSale−7.00K$38.00−$266.0K−14.6%40.9K after10b5-1
Aug 26, 2026 (view filing)6:04 PM ETAug 251 daySzabados MichaelDirectorSSale−4.00K$37.70−$150.8K−8.8%41.7K after
Aug 19, 2026 (view filing)4:39 PM ETAug 172 daysMunshi SanjayChief Operating OfficerSSale−2.27K$39.27−$89.1K−25.2%6.73K after10b5-1
Aug 13, 2026 (view filing)4:17 PM ETAug 112 daysDowning JohnEVP, Worldwide Sales OpsSSale−8.00K$38.41−$307.3K−5.9%127.8K after10b5-1
Jun 9, 2026 (view filing)Jun 81 dayDowning JohnEVP, World-Wide SalesSSale−8.00K$40.29−$322.3K−5.8%129.1K after10b5-1
May 18, 2026 (view filing)May 153 daysSzabados MichaelDirectorSSale−4.00K$38.40−$153.6K−11.0%32.5K after10b5-1
May 18, 2026 (view filing)May 153 daysMunshi SanjayChief Operating OfficerSSale−1.99K$38.40−$76.2K−28.4%5.00K after10b5-1
May 14, 2026 (view filing)May 122 daysGrasso AlfredDirectorSSale−5.00K$40.67−$203.3K−12.5%35.0K after10b5-1
Feb 23, 2026 (view filing)Feb 203 daysDowning JohnEVP, World-Wide SalesSSale−3.00K$30.00−$90.0K−2.3%129.5K after10b5-1
Feb 20, 2026 (view filing)Feb 182 daysSzabados MichaelDirectorSSale−4.00K$29.18−$116.7K−9.9%36.5K after10b5-1
Feb 20, 2026 (view filing)Feb 182 daysMunshi SanjayChief Operating OfficerSSale−2.00K$29.18−$58.4K−32.0%4.25K after10b5-1
Feb 20, 2026 (view filing)Feb 182 daysDowning JohnEVP, World-Wide SalesSSale−3.00K$29.18−$87.5K−2.2%132.5K after10b5-1
Dec 15, 2025 (view filing)Dec 123 daysPerretta ChristopherDirectorSSale−10.0K$28.01−$280.1K−19.7%40.9K after10b5-1
Dec 5, 2025 (view filing)Dec 32 daysMunshi SanjayChief Operating OfficerSSale−2.00K$27.23−$54.5K−24.2%6.25K after10b5-1
Nov 21, 2025 (view filing)Nov 192 daysHadzima Joseph G JrDirectorSSale−3.11K$25.63−$79.8K−2.4%128.2K after10b5-1
Nov 14, 2025 (view filing)Nov 122 daysSzabados MichaelDirectorSSale−4.00K$28.35−$113.4K−9.0%40.5K after10b5-1
Nov 7, 2025 (view filing)Nov 61 dayDowning JohnEVP, World-Wide SalesSSale−3.00K$30.00−$90.0K−2.2%135.5K after10b5-1
Nov 3, 2025 (view filing)Nov 3Same dayDowning JohnEVP, World-Wide SalesSSale−3.00K$27.80−$83.4K−2.1%138.5K after10b5-1
Aug 28, 2025 (view filing)Aug 26-272 daysGrasso AlfredDirectorSSale−11.0K$24.29−$267.2K−25.0%33.0K after2 lots10b5-1
Aug 26, 2025 (view filing)Aug 224 daysSzabados MichaelDirectorSSale−4.00K$22.91−$91.6K−9.3%38.9K after10b5-1
Aug 14, 2025 (view filing)Aug 122 daysHadzima Joseph G JrDirectorSSale−3.50K$22.03−$77.1K−2.7%124.3K after10b5-1
Aug 12, 2025 (view filing)Aug 84 daysDowning JohnEVP, World-Wide SalesSSale−3.00K$21.40−$64.2K−2.1%136.7K after10b5-1
Jun 11, 2025 (view filing)Jun 101 dayHadzima Joseph G JrDirectorSSale−3.50K$23.85−$83.5K−2.7%127.8K after10b5-1
May 30, 2025 (view filing)May 291 dayDowning JohnEVP, World-Wide SalesSSale−3.00K$23.47−$70.4K−2.3%127.4K after10b5-1
May 15, 2025 (view filing)May 132 daysSzabados MichaelChief Operating OfficerSSale−7.50K$22.77−$170.8K−20.8%28.5K after10b5-1
Feb 19, 2025 (view filing)Feb 181 dayDowning JohnEVP, World-Wide SalesSSale−3.00K$24.25−$72.8K−2.2%130.4K after10b5-1
Feb 14, 2025 (view filing)Feb 131 dayBua Jean ASee RemarksSSale−12.0K$23.92−$287.0K−14.4%71.4K after10b5-1
Feb 5, 2025 (view filing)Feb 41 daySzabados MichaelChief Operating OfficerSSale−6.50K$23.47−$152.6K−15.3%36.0K after10b5-1
Nov 13, 2024 (view filing)Nov 112 daysDowning JohnEVP, World-Wide SalesSSale−3.00K$22.55−$67.7K−2.2%133.4K after10b5-1
Nov 5, 2024 (view filing)Nov 14 daysHadzima Joseph G JrDirectorSSale−7.00K$20.76−$145.3K−5.1%131.3K after10b5-1
Oct 31, 2024 (view filing)Oct 301 daySzabados MichaelChief Operating OfficerSSale−6.50K$21.32−$138.6K−13.3%42.5K after10b5-1
Sep 13, 2024 (view filing)Sep 112 daysSzabados MichaelChief Operating OfficerSSale−6.50K$18.81−$122.3K−13.0%43.4K after10b5-1
Aug 26, 2024 (view filing)Aug 233 daysPerretta ChristopherDirectorSSale−11.9K$21.00−$250.0K−24.4%36.9K after10b5-1
Aug 22, 2024 (view filing)Aug 211 dayBua Jean ASee RemarksSSale−19.2K$20.37−$391.2K−19.6%78.6K after10b5-1
Aug 16, 2024 (view filing)Aug 151 dayDowning JohnEVP, World-Wide SalesSSale−4.25K$20.00−$84.9K−3.1%131.6K after
May 16, 2024 (view filing)May 142 daysSzabados MichaelChief Operating OfficerSSale−5.00K$20.41−$102.0K−19.2%21.1K after10b5-1
Feb 20, 2024 (view filing)Feb 164 daysDowning JohnEVP, World-Wide SalesSSale−3.00K$21.93−$65.8K−2.6%111.1K after
Jan 31, 2024 (view filing)Jan 301 daySzabados MichaelChief Operating OfficerSSale−5.00K$22.13−$110.7K−16.1%26.1K after10b5-1
Dec 11, 2023 (view filing)Dec 74 daysSzabados MichaelChief Operating OfficerSSale−5.00K$21.04−$105.2K−13.9%31.1K after10b5-1
Nov 14, 2023 (view filing)Nov 104 daysDowning JohnEVP, World-Wide SalesSSale−3.00K$20.21−$60.6K−2.6%114.1K after
Sep 15, 2023 (view filing)Sep 132 daysHadzima Joseph G JrDirectorSSale−7.00K$27.82−$194.7K−5.1%131.3K after10b5-1
Aug 9, 2023 (view filing)Aug 81 dayDowning JohnEVP, World-Wide SalesSSale−3.00K$27.90−$83.7K−2.5%117.1K after
Aug 3, 2023 (view filing)Aug 12 daysSzabados MichaelChief Operating OfficerSSale−5.00K$27.80−$139.0K−12.2%36.1K after
May 19, 2023 (view filing)May 172 daysHadzima Joseph G JrDirectorSSale−1.00K$30.00−$30.0K−0.8%131.3K after
May 19, 2023 (view filing)May 172 daysDowning JohnEVP, World-Wide SalesSSale−2.00K$30.00−$60.0K−1.9%105.1K after
May 16, 2023 (view filing)May 124 daysDowning JohnEVP, World-Wide SalesSSale−3.00K$29.15−$87.5K−2.7%107.1K after
May 11, 2023 (view filing)May 92 daysSzabados MichaelChief Operating OfficerSSale−5.00K$29.43−$147.2K−17.1%24.3K after
Feb 21, 2023 (view filing)Feb 165 daysDowning JohnEVP, World-Wide SalesSSale−3.00K$30.10−$90.3K−2.7%110.1K after
Feb 16, 2023 (view filing)Feb 151 dayHadzima Joseph G JrDirectorSSale−2.00K$30.00−$60.0K−1.5%132.3K after
Feb 16, 2023 (view filing)Feb 142 daysBua Jean ASee RemarksSSale−19.4K$30.31−$587.1K−25.0%58.1K after