JD
John Downing
EVP, Worldwide Sales Ops

John Downing insider trades: Netscout Systems (NTCT) stock sales

EVP, Worldwide Sales Ops, Netscout Systems Last trade Aug 11, 2026 136 Form 4 filings
$807K
Sold, last 12 months
4 sales
$0
Bought, last 12 months
0 buys
59
Open-market trades
since 2006
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where John reports to the SEC

Open-market buys and sales

59 trades reported on SEC Form 4, newest first

DateStockTypeValue
Aug 11, 2026NTCT↓ Sell$307K
Jun 8, 2026NTCT↓ Sell$322K
Feb 20, 2026NTCT↓ Sell$90K
Feb 18, 2026NTCT↓ Sell$88K
Nov 6, 2025NTCT↓ Sell$90K
Nov 3, 2025NTCT↓ Sell$83K
Aug 8, 2025NTCT↓ Sell$64K
May 29, 2025NTCT↓ Sell$70K
Feb 18, 2025NTCT↓ Sell$73K
Nov 11, 2024NTCT↓ Sell$68K
Aug 15, 2024NTCT↓ Sell$85K
Feb 16, 2024NTCT↓ Sell$66K
Nov 10, 2023NTCT↓ Sell$61K
Aug 8, 2023NTCT↓ Sell$84K
May 17, 2023NTCT↓ Sell$60K
May 12, 2023NTCT↓ Sell$87K
Feb 16, 2023NTCT↓ Sell10b5-1$90K
Nov 10, 2022NTCT↓ Sell10b5-1$105K
Aug 9, 2022NTCT↓ Sell10b5-1$101K
May 12, 2022NTCT↓ Sell10b5-1$99K
Feb 14, 2022NTCT↓ Sell10b5-1$92K
Nov 9, 2021NTCT↓ Sell10b5-1$99K
Aug 9, 2021NTCT↓ Sell10b5-1$82K
May 10, 2021NTCT↓ Sell10b5-1$80K
Feb 10, 2021NTCT↓ Sell10b5-1$93K
Nov 10, 2020NTCT↓ Sell10b5-1$110K
Aug 10, 2020NTCT↓ Sell10b5-1$121K
May 12, 2020NTCT↓ Sell10b5-1$283K
Feb 10, 2020NTCT↓ Sell10b5-1$168K
Nov 7, 2019NTCT↓ Sell10b5-1$149K
Aug 12, 2019NTCT↓ Sell10b5-1$66K
May 13, 2019NTCT↓ Sell$79K
Feb 7, 2019NTCT↓ Sell$80K
Nov 6, 2018NTCT↓ Sell10b5-1$84K
Aug 6, 2018NTCT↓ Sell10b5-1$78K
May 8, 2018NTCT↓ Sell10b5-1$83K
Feb 2, 2018NTCT↓ Sell10b5-1$85K
Oct 31, 2017NTCT↓ Sell10b5-1$84K
Aug 1, 2017NTCT↓ Sell10b5-1$1.1M
May 10, 2017NTCT↓ Sell10b5-1$35K
Feb 3, 2017NTCT↓ Sell$33K
Nov 1, 2016NTCT↓ Sell10b5-1$28K
Aug 2, 2016NTCT↓ Sell10b5-1$27K
Jan 31, 2012NTCT↓ Sell10b5-1$285K
May 3, 2011NTCT↓ Sell10b5-1$243K
Feb 1, 2011NTCT↓ Sell10b5-1$231K
Oct 26, 2010NTCT↓ Sell10b5-1$461K
Feb 12, 2010NTCT↓ Sell$375K
Feb 8, 2010NTCT↓ Sell$218K
Jan 26, 2010NTCT↓ Sell10b5-1$773K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other NTCT insiders

Open-market trades in the last 12 months

About John Downing's insider trades

John Downing is EVP, Worldwide Sales Ops at Netscout Systems (NTCT). Since May 8, 2006, John has reported no open-market purchases and 59 sales worth $8.8M on SEC Form 4. In the last 12 months: 4 sales ($807K).

30 sales (64% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include option exercises (72 filings), shares withheld for taxes (60 filings), grants and awards (21 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every NTCT insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.