WALTER M FIEDEROWICZ
CIK 1182406 · last filed 2025-04-17
WALTER M FIEDEROWICZ is a corporate insider who has filed 57 SEC Form 4 insider transactions across 1 company since 2007. The most recent filing shows the insider sold $223.9K of PLAB on Apr 17, 2025. Across all open-market trades the lifetime net is −$3.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $158.9K across reported positions.
"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.
$158.9K
1
57
-$3.74M
Holdings By Company
| 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
57 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-04-17 | PLAB | Sell (S) | −12,548 | -$223.9K | EDGAR |
| 2025-04-10 | PLAB | Sell (S) | −7,000 | -$132.2K | EDGAR |
| 2025-04-04 | PLAB | Sell (S) | −5,000 | -$95.8K | EDGAR |
| 2025-03-26 | PLAB | Sell (S) | −10,000 | -$216.3K | EDGAR |
| 2025-02-19 | PLAB | Grant (A) | +7,548 | $0 | EDGAR |
| 2025-02-14 | PLAB | Grant (A) | +3,108 | $70.0K | EDGAR |
| 2025-01-07 | PLAB | Sell (S) | −10,000 | -$241.3K | EDGAR |
| 2024-12-27 | PLAB | Mixed | −18,000 | -$434.3K | EDGAR |
| 2024-12-19 | PLAB | Gift (G) | −2,000 | -$64.0K | EDGAR |
| 2024-01-05 | PLAB | Grant (A) | +15,000 | $0 | EDGAR |