Skip to main content
OSE logo

OSE — Investor Relations & Filings

Ticker · 2329 ISIN · TW0002329000 TW Manufacturing
Filings indexed 1,885 across all filing types
Latest filing 2026-02-03 Major Shareholding Noti…
Country TW Taiwan
Listing TW 2329

About OSE

www.ose.com.tw

Orient Semiconductor Electronics (OSE) provides comprehensive integrated circuit (IC) packaging and testing services alongside Electronics Manufacturing Services (EMS). The company operates through two specialized divisions: the Semiconductor Business Center and the EMS Business Center. OSE offers a diverse portfolio of IC packaging solutions, including Lead frame, Chip Scale Package (CSP), and System-in-Package (SiP), with a strategic focus on memory products such as Flash memory cards, eMMC, eMCP, and Flash BGA. Its EMS division delivers customized manufacturing and assembly services to facilitate rapid product commercialization. OSE serves global clients across sectors including artificial intelligence, automotive electronics, IoT, 5G networking, and consumer electronics. The company leverages vertical integration and process innovation to provide high value-added solutions while adhering to a core principle of not competing with its customers.

Recent filings

Filing Released Lang Actions
115年01月董事會成員及持股
Major Shareholding Notification Classification · 95% confidence The document contains detailed tabular data about shareholdings of company insiders, including directors, supervisors, and senior management, with specific numbers of shares held and pledged shares. It lists individual names, titles, and share counts, which is characteristic of insider shareholding disclosures. There is no indication of financial statements, earnings data, or meeting materials. The document is not a report or announcement of a report but a direct disclosure of insider shareholdings. This matches the definition of a Major Shareholding Notification (MRQ), which involves notification of changes or current status in significant share ownership levels by insiders or major shareholders. The document length is under 5,000 characters, but it is not merely an announcement of a report; it contains substantive data. Therefore, the correct classification is MRQ with high confidence.
2026-02-03 Chinese
115年01月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document consists of detailed tables listing shareholdings of company insiders, including directors, general managers, and their related parties. It shows the number of shares held, changes in holdings, and classifications such as ordinary shares and preferred shares. The content is focused on insider share transactions and holdings rather than financial results, management changes, or regulatory announcements. There is no indication of a full financial report, earnings release, or meeting materials. The document is not a report publication announcement or certification. Given the detailed insider shareholding data, this fits the definition of Director's Dealing (DIRS), which reports personal share transactions by company directors and executives (insider trades). The document length is substantial and contains substantive data on insider holdings and changes.
2026-02-03 Chinese
公告本公司簽訂發行國內第一次無擔保轉換公司債 代收股款行庫及存儲專戶
Capital/Financing Update Classification · 95% confidence The document is a short announcement (782 characters) from a company (華泰電子股份有限公司) regarding the signing of agreements related to the issuance of domestic unsecured convertible bonds, specifically about the collection bank and escrow account bank. It references regulatory guidelines for securities issuance but does not contain financial statements or detailed financial data. The document is an update on financing activities, specifically capital raising through convertible bonds. It is not a full financial report, audit, or earnings release. Given the content and length, it fits best under Capital/Financing Update (CAP).
2026-01-09 Chinese
114年12月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a financial disclosure from a listed company (華泰) providing detailed data on fund lending balances and endorsement guarantees for the current and previous months, including limits and cumulative amounts. The content is numerical and specific to financial status but does not contain comprehensive financial statements or management discussion. The document length is short (611 characters), and it appears to be a regulatory disclosure of financial data rather than a full report or announcement. It does not fit categories like Annual Report, Interim Report, or Earnings Release. It is a regulatory disclosure of financial information related to fund lending and guarantees, which aligns best with Regulatory Filings (RNS) as a general category for such compliance disclosures that do not fit other specific categories.
2026-01-08 Chinese
114年12月營業收入
Interim / Quarterly Report Classification · 85% confidence The document is a summary report of monthly and cumulative net operating revenue figures for a company named 華泰, presented in a tabular format with explanations about accounting standards and reporting practices. It contains financial data for a specific month and year (December of 民國114, which corresponds to 2025). The document is short (782 characters) and appears to be a periodic financial summary rather than a full comprehensive report. It does not contain detailed financial statements or extensive analysis typical of an Interim/Quarterly Report (IR) or Annual Report (10-K). It also does not fit other categories like earnings release or regulatory filings. Given the presence of substantive financial data for a period shorter than a full fiscal year, this document best fits the definition of an Interim / Quarterly Report (IR).
2026-01-08 Chinese
114年12月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document contains detailed tabular data about shareholdings of company insiders, including directors, independent directors, general managers, and their family members. It lists types of shares held, changes in holdings, and other related information. This type of disclosure is typical of insider share transactions or holdings by directors and executives. There is no indication of financial statements, earnings data, meeting materials, or legal proceedings. The document is not a report or announcement of a report but a direct disclosure of insider shareholdings. Therefore, the most appropriate classification is Director's Dealing (DIRS).
2026-01-06 Chinese

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.