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 5 of 6
57 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2013-12-17 | PLAB | Mixed | +5,000 | -$61.7K | EDGAR |
| 2013-03-05 | PLAB | Sell (S) | −6,500 | -$42.2K | EDGAR |
| 2013-01-02 | PLAB | Exer (M) | +18,000 | $13.7K | EDGAR |
| 2012-12-20 | PLAB | Sell (S) | −9,750 | -$52.6K | EDGAR |
| 2012-12-11 | PLAB | Mixed | +23,500 | -$24.4K | EDGAR |
| 2012-01-09 | PLAB | Sell (S) | −10,000 | -$62.0K | EDGAR |
| 2012-01-05 | PLAB | Grant (A) | +8,000 | $0 | EDGAR |
| 2011-12-15 | PLAB | Sell (S) | −9,000 | -$55.0K | EDGAR |
| 2011-06-29 | PLAB | Exer (M) | +10,000 | $7.6K | EDGAR |
| 2010-12-13 | PLAB | Grant (A) | +18,000 | $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.