Figures computed from official regulatory filings — .
Analysttarget 41.33 USD (+33%) · consensus 5/5 · 3 buy · 0 hold · 0 sell
Ownershipinsiders 3.18% · institutions 96.58% · short 10.4% of float
In USD · as of Oct 5, 2026
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Photronics, Inc., together with its subsidiaries, engages in the manufacture and sale of photomask products and services in the United States, Taiwan, China, Korea, Europe, and internationally. It offers photomasks that are used in the manufacture of integrated circuits and flat panel displays (FPDs); and to transfer circuit patterns onto semiconductor wafers, and FDP substrates. The company also provides electrical and optical components. It sells its products to semiconductor and FPD designers, manufacturers, and foundries through its sales personnel and customer service representatives. The company was formerly known as Photronic Labs, Inc. and changed its name to Photronics, Inc. in 1990. Photronics, Inc. was incorporated in 1969 and is based in Brookfield, Connecticut.
Market information source · Oct 5, 2026
SEC company identity · Oct 5, 2026
Open-market timeline · full history
60 buys1,073 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| Rivera Eric | Other | $89.3K | SEC |
| ZHANG RUI | Other | $12.1K | SEC |
| Lee Kang Jyh | Sell | $307.5K | SEC |
| Park Han Kyung | Sell | $288.5K | SEC |
| Lee Kang Jyh | Sell | $221.3K | SEC |
| Lee Kang Jyh | Sell | $297K | SEC |
| ZHANG RUI | Sell | $212.8K | SEC |
| Paladino Mary | Other | $1.1M | SEC |
| Lee Kang Jyh | Sell | $458K | SEC |
| Lee Kang Jyh | Sell | $460.5K | SEC |
| Lee Kang Jyh | Sell | $451K | SEC |
| Wang Hsueh-Chun | Sell | $872K | Unusual size | SEC |
| Rivera Eric | Exercise | $9.8K | SEC |
| MACRICOSTAS CONSTANTINE Strack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| LEWIS ADAM M | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Lee Kang Jyh | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Liao Daniel JL | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Almeida Michelle | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Garcia David A. | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Rivera Eric | Sell | $44.8K | SEC |
| TYSON MITCHELL G | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Lee Kang Jyh | Sell | $225K | SEC |
| Lee Kang Jyh | Exercise | $43K | SEC |
| Rivera Eric | ExerciseD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| MACRICOSTAS CONSTANTINE Strack record | Sell | $2.3M | Unusual size | SEC |