JOHN DOWNING

CIK 1232878 · EVP, World-Wide Sales · last filed 2026-06-09

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$5.68M

Companies

1

Total Filings

130

Lifetime Open-Market Net

-$8.23M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
NTCT EVP, World-Wide Sales 137,121 $41.42 $5.68M -$8.23M 130 2026-06-09

Recent Filings · Page 4 of 13

130 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-02-21 NTCT Sell (S) −3,000 -$90.3K EDGAR
2022-11-14 NTCT Sell (S) −3,000 -$104.6K EDGAR
2022-10-27 NTCT Grant (A) $0 EDGAR
2022-08-11 NTCT Mixed −8,974 -$303.8K EDGAR
2022-08-03 NTCT Exer (M) +15,000 $0 EDGAR
2022-06-07 NTCT Mixed +10,055 -$148.8K EDGAR
2022-05-16 NTCT Sell (S) −3,000 -$99.4K EDGAR
2022-02-16 NTCT Sell (S) −3,000 -$92.0K EDGAR
2021-11-10 NTCT Sell (S) −3,000 -$98.5K EDGAR
2021-08-10 NTCT Sell (S) −3,000 -$82.5K EDGAR
Showing 3140 of 130
Page 4 of 13
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.