Walter M. Fiederowicz is Director at PHOTRONICS INC (PLAB). They have made 35 open-market trades across 1 company since 2006, most recently 2025-04-17.
CIK 0001182406
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 35 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PLAB | SELL | 2025-04-15 | 2025-04-17 | $17.85 | $359K | +5.4% | +17.5% | +10.6% |
| PLAB | SELL | 2025-04-09 | 2025-04-10 | $18.88 | $132K | +1.9% | +16.5% | +12.7% |
| PLAB | SELL | 2025-04-03 | 2025-04-04 | $19.16 | $96K | +6.3% | +14.1% | +21.1% |
| PLAB | SELL | 2025-03-25 | 2025-03-26 | $21.63 | $216K | -19.5% | -13.5% | -12.4% |
| PLAB | SELL | 2025-01-03 | 2025-01-07 | $24.13 | $241K | -0.2% | -5.2% | -28.1% |
| PLAB | SELL | 2024-12-24 | 2024-12-27 | $24.01 | $480K | -0.3% | -4.1% | -9.8% |
| PLAB | SELL | 2022-01-05 | 2022-01-05 | $19.75 | $138K | -3.9% | -6.2% | -16.9% |
| PLAB | SELL | 2020-02-10 | 2020-02-12 | $14.06 | $127K | -17.2% | -32.6% | -23.2% |
| PLAB | SELL · 10b5-1 | 2020-02-03 | 2020-02-05 | $12.98 | $39K | +8.8% | -5.7% | -16.5% |
| PLAB | SELL · 10b5-1 | 2020-01-17 | 2020-01-22 | $15.12 | $45K | -12.9% | -9.2% | -30.1% |
| PLAB | SELL | 2019-12-02 | 2019-12-04 | $11.70 | $176K | +32.7% | +31.0% | +7.1% |
| PLAB | SELL | 2019-11-01 | 2019-11-05 | $11.91 | $179K | +1.0% | -1.6% | +7.0% |
| PLAB | SELL | 2019-10-01 | 2019-10-03 | $10.84 | $54K | +4.6% | +12.8% | +45.5% |
| PLAB | SELL | 2019-09-03 | 2019-09-05 | $10.70 | $54K | +0.9% | -1.5% | +7.1% |
| PLAB | SELL · 10b5-1 | 2019-08-01 | 2019-08-05 | $9.71 | $49K | -3.8% | +21.2% | +35.3% |
| PLAB | SELL · 10b5-1 | 2019-07-05 | 2019-07-09 | $8.47 | $42K | +4.8% | +9.5% | +29.2% |
| PLAB | SELL | 2019-01-14 | 2019-01-16 | $10.32 | $217K | +1.9% | +10.0% | -10.4% |
| PLAB | SELL · 10b5-1 | 2018-08-22 | 2019-02-27 | $10.30 | $62K | -0.9% | -3.4% | -14.9% |
| PLAB | SELL · 10b5-1 | 2018-05-22 | 2018-05-24 | $10.00 | $30K | -4.8% | -13.4% | +8.6% |
| PLAB | SELL | 2018-04-11 | 2018-04-13 | $8.27 | $50K | -6.5% | -4.2% | +1.2% |
| PLAB | SELL | 2016-09-14 | 2016-09-16 | $9.95 | $423K | +5.6% | +3.2% | +20.1% |
| PLAB | SELL | 2016-03-30 | 2016-03-30 | $10.39 | $31K | +0.3% | +1.6% | -14.8% |
| PLAB | SELL | 2015-01-07 | 2015-01-08 | $8.03 | $24K | -2.6% | -0.7% | -0.7% |
| PLAB | SELL | 2014-12-22 | 2014-12-23 | $8.36 | $84K | -2.6% | -0.7% | -0.7% |
| PLAB | SELL | 2014-08-25 | 2014-08-26 | $9.11 | $27K | -2.6% | -0.7% | -0.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.