WALTER M FIEDEROWICZ
CIK 1182406 · last filed 2025-04-17
"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
$158.9K
Companies
1
Total Filings
57
Lifetime Open-Market Net
-$3.74M
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 | 5,000 | $31.78 | $158.9K | -$3.74M | 57 | 2025-04-17 |
Recent Filings · Page 3 of 6
57 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-09-05 | PLAB | Sell (S) | −5,000 | -$53.5K | EDGAR |
| 2019-08-05 | PLAB | Sell (S) | −5,000 | -$48.6K | EDGAR |
| 2019-07-09 | PLAB | Sell (S) | −5,000 | -$42.3K | EDGAR |
| 2019-06-26 | PLAB | Exer (M) | +35,000 | $154.7K | EDGAR |
| 2019-02-27 | PLAB | Sell (S) | −6,000 | -$61.8K | EDGAR |
| 2019-01-16 | PLAB | Sell (S) | −21,000 | -$216.7K | EDGAR |
| 2019-01-04 | PLAB | Grant (A) | +12,000 | $0 | EDGAR |
| 2018-05-24 | PLAB | Sell (S) | −3,000 | -$30.0K | EDGAR |
| 2018-04-13 | PLAB | Sell (S) | −6,000 | -$49.6K | EDGAR |
| 2018-01-04 | PLAB | Grant (A) | +12,000 | $0 | 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.