DONALD R DIXON

CIK 1045434 · last filed 2026-06-11

"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

$15.14M

Companies

4

Total Filings

33

Lifetime Open-Market Net

-$16.75M

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
AMPX.WS Director 714,036 $7.10 $5.07M -$1.09M 5 2026-06-11
IronNet, Inc. (IRNT.WS) Delisted Director 2,341,004 $0.01 $16.4K $0 4 2022-07-14
QLYS Director 90,495 $111.24 $10.07M -$15.66M 16 2018-06-20
XRS Corp (XATA) Delisted Director 12,500 $0 4 2012-02-10

Recent Filings · Page 2 of 4

33 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2018-06-20 QLYS Grant (A) +2,588 $0 EDGAR
2017-12-05 QLYS Gift (G) −17,500 $0 EDGAR
2017-11-29 QLYS Sell (S) −91,479 -$5.48M EDGAR
2017-11-21 QLYS Sell (S) −7,736 -$444.2K EDGAR
2017-11-17 QLYS Sell (S) −83,743 -$4.87M EDGAR
2017-11-17 QLYS Sell (S) −83,743 -$4.87M EDGAR
2017-06-14 QLYS Grant (A) +4,982 $0 EDGAR
2017-06-07 QLYS Grant (A) +4,110 $0 EDGAR
2016-06-08 QLYS Grant (A) +6,173 $0 EDGAR
2016-05-05 QLYS Other (J) −1,480,380 $0 EDGAR
Showing 1120 of 33
Page 2 of 4
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.