PLAB - CIK 0000810136
PHOTRONICS INC has filed 1,719 documents with the SEC between 1995 and 2026. The most frequent type is insider trade (794 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Activist ownership stake (update) | SC 13D/A | 1999-11-05 | - |
| Major company event | 8-K | 1999-11-04 | 1999-11-28 |
| S-4 | - | 1999-10-08 | - |
| Major company event | 8-K | 1999-09-24 | 1999-09-15 |
| Quarterly report | 10-Q | 1999-09-15 | 1999-08-01 |
| Quarterly report | 10-Q | 1999-06-11 | 1999-05-02 |
| Activist ownership stake (update) | SC 13D/A | 1999-04-14 | - |
| Activist ownership stake (update) | SC 13D/A | 1999-03-30 | - |
| Insider trade | 4 | 1999-03-30 | 1999-03-26 |
| Quarterly report | 10-Q | 1999-03-10 | 1999-01-31 |
| Passive ownership stake (update) | SC 13G/A | 1999-02-11 | - |
| Proxy statement | DEF 14A | 1999-02-10 | 1999-03-23 |
| Passive ownership stake (update) | SC 13G/A | 1999-02-04 | - |
| 10-K405 | - | 1999-01-21 | 1998-11-01 |
| Insider trade | 4 | 1999-01-08 | 1998-12-22 |
| Activist ownership stake (update) | SC 13D/A | 1998-12-30 | - |
| S-8 POS | - | 1998-10-21 | - |
| Activist ownership stake (update) | SC 13D/A | 1998-10-02 | - |
| Quarterly report | 10-Q | 1998-09-16 | 1998-08-02 |
| Quarterly report | 10-Q | 1998-06-17 | 1998-05-03 |
| Employee stock plan | S-8 | 1998-04-23 | - |
| Quarterly report | 10-Q | 1998-03-13 | 1998-02-01 |
| Proxy statement | DEF 14A | 1998-02-11 | 1998-03-18 |
| Passive ownership stake (update) | SC 13G/A | 1998-02-04 | - |
| Passive ownership stake | SC 13G | 1998-02-04 | - |
| Annual report | 10-K | 1998-01-28 | 1997-11-02 |
| Passive ownership stake | SC 13G | 1998-01-21 | - |
| Passive ownership stake (update) | SC 13G/A | 1997-10-03 | - |
| DEFS14A | - | 1997-10-02 | 1997-11-13 |
| PRES14A | - | 1997-09-17 | 1997-11-13 |
| Quarterly report | 10-Q | 1997-09-15 | 1997-08-03 |
| POS AM | - | 1997-09-12 | - |
| Passive ownership stake | SC 13G | 1997-08-06 | - |
| Quarterly report | 10-Q | 1997-06-13 | 1997-05-04 |
| Prospectus supplement | 424B5 | 1997-05-23 | - |
| S-3MEF | - | 1997-05-22 | - |
| S-3/A | - | 1997-05-20 | - |
| Major company event | 8-K | 1997-05-16 | 1997-05-13 |
| Securities registration | S-3 | 1997-04-28 | - |
| Quarterly report | 10-Q | 1997-03-06 | 1997-02-02 |
| DEFR14A | - | 1997-02-07 | - |
| Proxy statement | DEF 14A | 1997-02-07 | 1997-03-20 |
| Passive ownership stake (update) | SC 13G/A | 1997-01-27 | - |
| 10-K405 | - | 1997-01-27 | 1996-10-31 |
| Activist ownership stake (update) | SC 13D/A | 1996-12-16 | - |
| Activist ownership stake | SC 13D | 1996-12-09 | - |
| 424B3 | - | 1996-10-21 | - |
| Quarterly report | 10-Q | 1996-09-13 | 1996-07-31 |
| Quarterly report | 10-Q | 1996-06-13 | 1996-04-30 |
| Employee stock plan | S-8 | 1996-04-04 | - |