Skip to main content
HWANG CHANG logo

HWANG CHANG — Investor Relations & Filings

Ticker · 2543 ISIN · TW0002543006 TW Construction
Open in API
Filings indexed 1,532 across all filing types
Latest filing 2026-05-22 Transaction in Own Shar…
Country TW Taiwan
Listing TW 2543

About HWANG CHANG

www.hcgc.com.tw

Hwang Chang General Contractor Co., Ltd. is a Grade A construction firm specializing in large-scale public infrastructure and civil engineering. The company provides comprehensive services across diverse sectors, including mass rapid transit (MRT) systems, highways, bridges, and hydraulic engineering. Its portfolio extends to marine engineering and the construction of residential buildings and social housing. Recognized for technical excellence, the firm frequently secures major government contracts and has received honors such as the Public Works Golden Quality Award. The company maintains an integrated supply chain through subsidiaries involved in the production and sale of ready-mix concrete. By leveraging advanced construction technologies and professional management, it executes complex urban development projects, ranging from landmark bridge demolitions to the expansion of metropolitan rail networks.

Recent filings

Filing Released Lang Actions
公告本公司董事會決議買回庫藏股(更正買回期間)
Transaction in Own Shares Classification · 85% confidence The document is an official announcement by a listed company concerning a board resolution to buy back its own shares (treasury shares), including detailed repurchase plan (purpose, quantity, price range, period) and method for transferring repurchased shares to employees. This matches the definition for “Transaction in Own Shares” (share repurchase) filings.
2026-05-22 Chinese
第7次庫藏股基本資料
Transaction in Own Shares Classification · 90% confidence The document is a detailed announcement of the company’s 7th share buyback plan, including buyback purpose, board resolutions, quantities, pricing range, funding sources, execution period, transfer rules to employees, and legal provisions. It clearly describes the company buying back its own shares and subsequent transfer procedures. This fits the definition of “Transaction in Own Shares (POS).”
2026-05-22 Chinese
115年5月19日內部人設質解質
Director's Dealing Classification · 82% confidence The document is a table of a company's director (the chairman) pledging and releasing his own shares as collateral to various banks. This constitutes an insider share transaction by a director, fitting the definition of Director's Dealing (DIRS). It is not a corporate share buy-back or new issuance, nor an announcement of a report. Therefore, it is classified as DIRS.
2026-05-20 Chinese
115年5月18日內部人設質解質
Director's Dealing Classification · 75% confidence The document is a table from Taiwan’s Public Information Observatory listing share pledges by the company chairman (“董事長本人”) to banks, indicating pledgor identity, pledged share quantities, pledge dates, and pledgee names. This is a disclosure of personal share transactions by an insider (director). Accordingly, it falls under the Director's Dealing category (insider transactions).
2026-05-20 Chinese
公告本公司董事會決議買回庫藏股
Transaction in Own Shares Classification · 90% confidence The document is a board resolution announcement by the company’s board of directors to initiate a treasury share buyback program, detailing the number of shares, price range, purpose, period, and related procedural matters. This is not a financial report, earnings release, or management change, but rather a transaction in own shares (share repurchase).
2026-05-19 Chinese
第7次庫藏股基本資料
Transaction in Own Shares Classification · 92% confidence The document is a formal disclosure of the company’s 7th share buyback program, including purpose, board resolution date, quantity, price range, financing sources, buyback period, and detailed terms for repurchase and employee transfer. This clearly falls under repurchases of own shares rather than issuance or general financing updates. Therefore it is classified as Transaction in Own Shares (POS).
2026-05-19 Chinese

Browse filings by year

14 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.