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 9 of 12
114 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2010-11-23 | — | Exer (M) | +11,250 | $42.8K | |
| 2010-11-12 | WDC | Grant (A) | +3,789 | $0 | EDGAR |
| 2010-08-02 | CAMP | Mixed | +17,000 | $1.5K | EDGAR |
| 2010-06-17 | FINISAR CORP (FNSR) Delisted | Grant (A) | +3,176 | $0 | EDGAR |
| 2010-05-12 | CAMP | Buy (P) | +6,336 | $14.6K | EDGAR |
| 2010-03-30 | MXL | Other (J) | — | $0 | EDGAR |
| 2010-03-24 | MXL | Grant (A) | — | $0 | EDGAR |
| 2010-03-10 | FINISAR CORP (FNSR) Delisted | Grant (A) | +1,250 | $0 | EDGAR |
| 2009-11-25 | WDC | Grant (A) | +3,244 | $0 | EDGAR |
| 2009-11-20 | — | Grant (A) | +12,345 | $0 |
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.