THOMAS E PARDUN

CIK 1232833 · last filed 2026-05-28

"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

$24.39M

Companies

5

Total Filings

114

Lifetime Open-Market Net

-$10.77M

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
MXL Director 67,393 $84.46 $5.69M -$2.55M 25 2026-05-28
FINISAR CORP (FNSR) Delisted Director 81,211 $0 13 2019-09-11
CALX Director 96,476 $38.39 $3.70M $0 6 2016-05-20
WDC Director 25,850 $562.92 $14.55M -$8.01M 38 2015-11-05
CAMP Director 105,846 $4.19 $443.5K -$218.8K 25 2014-07-30

Recent Filings · Page 4 of 12

114 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2015-05-20 MXL Grant (A) +10,721 $0 EDGAR
2015-04-20 WDC Grant (A) $0 EDGAR
2015-02-19 WDC Mixed -$490.3K EDGAR
2015-01-20 WDC Grant (A) $0 EDGAR
2014-12-04 WDC Mixed −5,046 -$1.29M EDGAR
2014-11-12 WDC Exer (M) +200 $0 EDGAR
2014-11-06 WDC Mixed +2,771 $0 EDGAR
2014-10-16 WDC Grant (A) $0 EDGAR
2014-09-11 FINISAR CORP (FNSR) Delisted Grant (A) +8,726 $0 EDGAR
2014-08-07 WDC Mixed -$693.3K EDGAR
Showing 3140 of 114
Page 4 of 12
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.