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.
This page provides access to U.S. Securities and Exchange Commission (SEC) filings for Photronics, Inc. (NASDAQ: PLAB), a manufacturer of integrated circuit (IC) and flat panel display (FPD) photomasks. Photronics describes photomasks as high-precision quartz plates containing microscopic images of electronic circuits that are a key element in IC and FPD manufacturing. Through its SEC reports, the company discloses financial performance, governance matters, and other material events related to its global photomask operations.
Periodic reports such as the Form 10-K annual report and Form 10-Q quarterly reports contain audited and interim financial statements, including revenue by IC and FPD categories, gross profit, operating income, net income, balance sheet data, and cash flow information. These filings also discuss risk factors, accounting policies, and other disclosures that frame Photronics’ position in the semiconductor and related device manufacturing industry.
Current reports on Form 8-K document specific events, such as the release of quarterly financial results, investor presentations, and executive employment agreements. For example, an 8-K filing can furnish earnings press releases and slide presentations, or describe amended employment agreements with senior executives, including terms related to compensation, benefits, and non-compete provisions.
Investors can also review filings that relate to governance and executive arrangements, including details on leadership appointments and contractual terms for key officers. Together, these documents offer a structured view of Photronics’ financial condition, leadership framework, and material developments.
On Stock Titan, SEC filings for PLAB are updated as they are made available through EDGAR, and AI-powered summaries help explain the contents of lengthy reports, highlight key figures and sections, and make it easier to understand complex disclosures such as non-GAAP reconciliations and employment agreement terms.
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.
Photronics Inc director Lee Kang Jyh exercised stock options for 5,000 shares of common stock at $10.75 per share and on the same day sold 5,000 shares at $40.80 per share in an open-market transaction. Following these transactions, he directly holds 385,850 common shares. The exercised options were part of a grant that vested in four equal annual installments beginning on March 7, 2017, and the options were scheduled to expire on March 7, 2027.
PLAB reported proposed sales of Common Stock by Frank K. Lee on a Form 144, showing multiple open-market dispositions.
The filing lists a series of sales with dates and amounts, including 8,750 shares on 01/02/2026 for $293,432.57, and repeated 10,000-share transactions on 01/05/2026, 01/06/2026, 01/07/2026, 01/12/2026, 01/13/2026, 01/15/2026, 01/16/2026, 03/19/2026, and 03/23/2026 with per‑trade proceeds shown. The notice also lists 5,000 shares associated with Fidelity Brokerage Services LLC dated 03/26/2026.
Photronics Inc ownership disclosure: The Vanguard Group filed Amendment No. 9 to report 0 shares beneficially owned, representing 0% of the common stock as reported in this filing dated 03/26/2026. The filing explains an internal realignment on 01/12/2026 that led to disaggregated reporting by Vanguard subsidiaries.
A reporting person submitted a Form 144 proposing the sale of Photronics, Inc. common stock. The filing lists brokerage details at Merrill Lynch in Miami and a filing date of 03/26/2026. The entries show proposed sales tied to a Stock Purchase Plan with listed quantities of 500, 3,000 and 3,000 shares and corresponding dates.