MITCHELL G TYSON
CIK 1281797 · last filed 2026-04-15
"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
$1.17M
Companies
1
Total Filings
99
Lifetime Open-Market Net
-$3.90M
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 |
|---|---|---|---|---|---|---|---|
| PLAB | Director | 36,921 | $31.78 | $1.17M | -$3.90M | 99 | 2026-04-15 |
Recent Filings · Page 6 of 10
99 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-11-29 | PLAB | Mixed | −750 | -$13.7K | EDGAR |
| 2018-10-31 | PLAB | Mixed | −750 | -$16.4K | EDGAR |
| 2018-10-01 | PLAB | Mixed | −750 | -$16.4K | EDGAR |
| 2018-08-29 | PLAB | Mixed | −750 | -$18.6K | EDGAR |
| 2018-07-31 | PLAB | Mixed | −750 | -$15.1K | EDGAR |
| 2018-07-11 | PLAB | Mixed | −3,750 | -$43.1K | EDGAR |
| 2018-05-31 | PLAB | Mixed | −750 | -$15.5K | EDGAR |
| 2018-05-24 | PLAB | Mixed | — | -$9.5K | EDGAR |
| 2018-03-29 | PLAB | Mixed | — | -$8.0K | EDGAR |
| 2018-03-12 | PLAB | Mixed | — | -$8.0K | EDGAR |
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.