Welcome to our dedicated page for Photronics SEC filings (Ticker: PLAB), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Photronics Inc filings document an operating semiconductor-supply-chain company whose common stock trades on the Nasdaq Global Select Market under PLAB. The company's regulatory record includes current reports on quarterly results, financial-condition exhibits, executive officer appointments, board changes, and compensation arrangements.
Proxy and annual-meeting filings cover director elections, auditor ratification, shareholder voting results, board composition, executive compensation, and governance procedures. These disclosures sit alongside the company's public-company capital structure, including common stock with $0.01 par value per share.
PLAB submitted a Form 144 notice dated 04/08/2026 listing proposed sales of Common Stock through Fidelity Brokerage Services LLC on Nasdaq. The filing lists restricted stock vesting events of 157, 1,250, and 345 shares with vesting dates 01/03/2024, 09/10/2024, and 01/03/2025, respectively.
Photronics Inc. submitted a Form 144 disclosing a proposed sale of 5,500 shares through Merrill Lynch on 04/08/2026. The filing also lists a reported sale of 6,500 shares by George Macricostas on 04/08/2026 and prior restricted sales of 2,000 (01/08/2013) and 3,500 (06/07/2013).
PLAB proposed sale notice for 5,000 shares of Common Stock to be sold through Fidelity Brokerage Services LLC on 04/08/2026, representing shares from an option granted 01/02/2018.
The record shows multiple prior open‑market dispositions by Frank K. Lee during 01/06/2026–04/06/2026, including several 10,000‑share trades and later 5,000‑share trades with per‑trade proceeds listed.
PLAB submitted a Form 144 notice for the proposed sale of 5,000 shares of Common Stock by Fidelity Brokerage Services LLC on 04/06/2026, reflecting proceeds of $202,657.00 and listing NASDAQ as the market. The filing also lists multiple recent dispositions by Frank K. Lee between 01/06/2026 and 04/01/2026, including several 10,000-share sales and two 5,000-share sales.
Photronics Inc. director Tyson G. Tyson reported an open-market sale of 10,000 shares of common stock. The shares were sold on April 1, 2026 at a weighted average price of $42.31 per share, in multiple trades between $42.28 and $42.45.
After this transaction, Tyson directly holds 33,199 shares of Photronics common stock. The filing notes that detailed trade-by-trade pricing within the reported range is available upon request from the company, the SEC staff, or any Photronics security holder.
PHOTRONICS INC senior executive sells shares in open market. SVP and COO Hsueh-Chun Wang sold a total of 10,000 shares of common stock in open-market transactions at prices between $42.00 and $42.15 per share. After these sales, Wang directly holds 154,685 shares of Photronics common stock.
Photronics director Lee Kang Jyh exercised stock options and sold shares on the same day. On April 1, 2026, he exercised options for 5,000 shares of Photronics Inc common stock at an exercise price of $10.75 per share, converting derivative options into common stock.
He then sold 5,000 shares of common stock in an open-market transaction at $42.00 per share, and held 385,850 shares of common stock directly after the transactions. The options were originally granted in 2017 and vested in four equal annual installments.
PLAB reported planned insider resale activity via a Form 144. The filing lists multiple previously issued restricted stock vesting lots and a proposed sale of 10,000 common shares held at Fidelity Brokerage Services LLC.
The filing also discloses a sale in the past three months: Mitchell G. Tyson sold 5,000 shares on 01/06/2026 for $176,050.00.
PLAB affiliate reported a proposed sale of 5,000 shares of Common Stock to be effected on 04/01/2026 pursuant to an option granted 03/07/2017. The filing also lists multiple recent dispositions by Frank K. Lee (dates and per-trade proceeds shown) during January–March 2026.