Photronics, Inc. is one of the world's leading manufacturers of photomasks—high precision photographic quartz or glass plates containing microscopic images of electronic circuits. Photomasks are used as masters to transfer circuit patterns onto semiconductor wafers and FPD substrates during IC and flat panel display fabrication. The company operates eleven manufacturing facilities across Taiwan, China, South Korea, the United States, and Europe, serving approximately 636 customers including integrated device manufacturers, fabless semiconductor companies, and pure-play foundries.
expected 2026-11-25
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2025-12-17 | 2025-10-31 | 0001140361-25-045801 | EDGAR | 50K words |
| 2024-12-19 | 2024-10-31 | 0001140361-24-049881 | EDGAR | 49K words |
| 2023-12-26 | 2023-10-31 | 0001140361-23-059254 | EDGAR | 49K words |
| 2022-12-23 | 2022-10-31 | 0001140361-22-046880 | EDGAR | 50K words |
| 2021-12-17 | 2021-10-31 | 0001140361-21-042251 | EDGAR | — |
| 2021-01-15 | 2020-10-31 | 0001140361-21-001225 | EDGAR | — |
| 2019-12-23 | 2019-10-31 | 0001140361-19-023041 | EDGAR | — |
| 2018-12-21 | 2018-10-31 | 0001140361-18-045611 | EDGAR | — |
| 2017-12-20 | 2017-10-29 | 0001140361-17-046903 | EDGAR | — |
| 2017-01-06 | 2016-10-30 | 0001140361-17-000934 | EDGAR | — |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-09-10 | 2026-08-02 | 0001140361-26-036138 | EDGAR | 26K words |
| 2026-03-11 | 2026-02-01 | 0001140361-26-009004 | EDGAR | 20K words |
| 2025-09-09 | 2025-08-03 | 0001140361-25-034438 | EDGAR | 24K words |
| 2025-06-11 | 2025-05-04 | 0001140361-25-022208 | EDGAR | 24K words |
| 2025-03-13 | 2025-02-02 | 0001140361-25-008608 | EDGAR | 20K words |
| 2024-09-05 | 2024-07-28 | 0001140361-24-040177 | EDGAR | 24K words |
| 2024-06-07 | 2024-04-28 | 0001140361-24-029174 | EDGAR | 24K words |
| 2024-03-07 | 2024-01-28 | 0001140361-24-011988 | EDGAR | 20K words |
| 2023-09-07 | 2023-07-30 | 0001140361-23-043001 | EDGAR | 26K words |
| 2023-06-08 | 2023-04-30 | 0001140361-23-028864 | EDGAR | 26K words |
| 2023-03-09 | 2023-01-29 | 0001140361-23-010947 | EDGAR | 22K words |
| 2022-09-07 | 2022-07-31 | 0001140361-22-032635 | EDGAR | 28K words |
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2026-08-26 | 0000810136-26-000006 | EDGAR | 6K words |
| 2026-02-25 | 0001140361-26-006717 | EDGAR | 3K words |
| 2026-01-13 | 0001140361-26-001053 | EDGAR | 0K words |
| 2026-01-07 | 0001140361-26-000510 | EDGAR | 0K words |
| 2026-01-02 | 0001140361-26-000196 | EDGAR | 0K words |
| 2025-12-10 | 0001140361-25-045083 | EDGAR | 4K words |
| 2025-08-27 | 0001140361-25-032837 | EDGAR | 4K words |
| 2025-07-02 | 0001140361-25-024672 | EDGAR | 11K words |
| 2025-05-28 | 0001140361-25-020569 | EDGAR | 4K words |
| 2025-05-02 | 0001140361-25-017153 | EDGAR | 11K words |
221 total filings indexed. 189 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0000810136 |
| Ticker | PLAB |
| Exchange | Nasdaq |
| SIC | 3674: Semiconductors & Related Devices |
| Incorporated | CT |
| Headquarters | Brookfield, Connecticut |
| Website | https://www.photronics.com |
| Listed | 1987-03-10 |
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