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TMC — Investor Relations & Filings

Ticker · 2338 ISIN · TW0002338001 TW Manufacturing
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Filings indexed 2,017 across all filing types
Latest filing 2026-06-05 Director's Dealing
Country TW Taiwan
Listing TW 2338

About TMC

http://www.tmcnet.com.tw

Taiwan Mask Corporation (TMC) specializes in the research, development, and manufacturing of high-precision photomasks. Established in 1988 and headquartered in the Hsinchu Science Park, the company produces the essential templates used to transfer complex circuit patterns onto wafers during the lithography process. TMC offers a comprehensive suite of services, including professional photomask cleaning and the removal of micro-dust and contaminants to meet stringent quality requirements. The company’s product portfolio supports advanced technological applications such as artificial intelligence (AI) and high-performance computing (HPC), providing high-precision and large-format masks necessary for advanced packaging and chip fabrication. TMC facilitates the transition from design to physical implementation, ensuring the precise execution of complex manufacturing processes for its global partners.

Recent filings

Filing Released Lang Actions
115年6月4日內部人設質解質
Director's Dealing Classification · 85% confidence The document is a disclosure of a director’s personal share pledge (質設), showing the director’s name, number of shares pledged and released, and cumulative pledged shares. This is an insider transaction by a director, fitting the Director’s Dealing category.
2026-06-05 Chinese
115年5月29日內部人設質解質
Director's Dealing Classification · 90% confidence The document is a disclosure from Taiwan’s public information observation site (MOPS) detailing a director’s personal share pledge/mortgage transaction (“質設股數”, “解質股數”) by a company director. This fits the insider transaction category for directors’ personal share dealings rather than a company share issue, capital change, or regulatory announcement. Therefore, it best matches Director’s Dealing (DIRS).
2026-06-01 Chinese
115年5月22日內部人設質解質
Director's Dealing Classification · 90% confidence The document is a disclosure of share pledge transactions by an insider (the chairman or associated entity) showing pledged and released share quantities, dates, and pledgee information. This falls under insider dealings, not issuance or capital change.
2026-05-25 Chinese
115年第1季大陸投資
Regulatory Filings Classification · 85% confidence The document is a tabular schedule of the company’s investments in Mainland China (names of investee companies, amounts invested, shareholdings, recognized gains/losses, etc.). It is a statutory disclosure on the Taiwan Market Observation Post System (公開資訊觀測站). It is neither a full quarterly/annual report nor a short earnings release or management discussion; rather it is a standalone data disclosure of specific investment information. There is no specific category for mainland investment schedules, so it falls under the fallback “Regulatory Filings (RNS).”
2026-05-19 Chinese
115年年報及股東會資料 — 2026_2338_20260618FE1.pdf
Proxy Solicitation & Information Statement Classification · 85% confidence The document is not the annual report, financial statements, or audit report itself but is a formal notice of the 2026 Annual General Shareholders’ Meeting including meeting agenda, proxy and voting instructions, and solicitation information. This matches the definition of a Proxy Solicitation & Information Statement (PSI).
2026-05-18 English
115年年報及股東會資料 — 2026_2338_20260618F01.pdf
Proxy Solicitation & Information Statement Classification · 75% confidence The document is entirely focused on listing shareholders’ proxy appointment forms (‘委託書取求人彙總名單’) ahead of the company’s shareholders meeting, including dates and proxy agent details. This corresponds to materials related to proxy solicitation and information statements rather than reporting results or announcing financial data. Therefore, the appropriate classification is Proxy Solicitation & Information Statement (PSI).
2026-05-18 Chinese

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