Skip to main content
SIWARD logo

SIWARD — Investor Relations & Filings

Ticker · 2484 ISIN · TW0002484003 TW Manufacturing
Open in API
Filings indexed 1,528 across all filing types
Latest filing 2015-01-13 Director's Dealing
Country TW Taiwan
Listing TW 2484

About SIWARD

http://www.siward.com

Siward Crystal Technology Co., Ltd. is a global leader in quartz frequency control components, specializing in the research, design, and manufacture of high-precision timing solutions. Established in 1988, the company maintains a vertically integrated production model, ranging from synthetic quartz crystal growth to final product assembly. Its comprehensive portfolio includes quartz crystal units, crystal oscillators (XO, TCXO, VCXO, VCTCXO), crystal filters, and RF bonded wafers. Siward focuses on miniaturization, high-frequency stability, and low phase noise to meet the rigorous demands of 5G telecommunications, data centers, automotive electronics, and IoT applications. Its automotive-grade products are AEC-Q200 certified, ensuring high reliability for ADAS and EV systems. By delivering high-performance components, Siward supports global Tier 1 customers in mobile communications, high-speed networking, and advanced computing infrastructure.

Recent filings

Filing Released Lang Actions
103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, supervisors, and senior management, with specific numbers of shares held, changes in holdings, and related notes. The content focuses on personal share transactions and holdings by company directors and executives. 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 detailed disclosure of insider shareholdings. This matches the definition of Director's Dealing (DIRS), which covers reports of personal share transactions by company directors and executives (insider trades). The document length is sufficient and the content is consistent with insider shareholding disclosures rather than other categories like Annual Report or Regulatory Filings.
2015-01-13 Chinese
103年12月董事會成員及持股
Director's Dealing Classification · 95% confidence The document contains detailed tabular data about shareholdings of insiders, including directors, supervisors, and executives, with specific numbers of shares held, pledged shares, and related percentages. It is a disclosure of insider shareholdings and their changes. There is no indication of financial statements, earnings data, or management discussion. The document is not a report or announcement of a meeting or vote results. It is a notification of insider shareholdings, which corresponds to Director's Dealing filings or insider share transactions. However, since it does not report transactions but rather current holdings, it fits best under Director's Dealing (DIRS) category, which covers reports of personal share transactions or holdings by company directors and executives. The document length is 2686 characters, which is short but contains detailed insider shareholding data, not just an announcement or certification. Therefore, the classification is DIRS with high confidence.
2015-01-13 Chinese
103年12月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a brief financial disclosure from a listed company, providing data on loan balances and guarantee information for the current and previous months. It is very short (628 characters) and contains tabular financial data but no comprehensive financial statements or detailed analysis. It does not appear to be a full financial report like an Annual Report (10-K) or Interim Report (IR). It also does not fit into categories like earnings release or management reports. Given the nature of the data and the short length, it is likely a Regulatory Filing (RNS), which serves as a general regulatory announcement or compliance document that does not fit other specific categories.
2015-01-08 Chinese
103年12月營業收入
Fund Information / Factsheet Classification · 85% confidence The document is a summary report of monthly and cumulative net operating revenue figures for a company named 希華, with data presented for December of the 103rd year of the Republic of China calendar (equivalent to 2014). It includes percentage changes compared to the previous year and explanatory notes about accounting standards (IFRS) and reporting practices. The document is very short (770 characters) and primarily provides financial summary data without detailed financial statements or analysis. It does not appear to be a full financial report like an Annual Report (10-K) or Interim Report (IR), nor is it an announcement of a meeting, voting results, or management changes. It is a brief financial summary report, which aligns best with the Fund Information / Factsheet (FS) category, as it provides key financial facts and market info in a concise format.
2015-01-08 Chinese
員工認股權憑證執行情形
Capital/Financing Update Classification · 95% confidence The document contains detailed information about a company's employee stock option issuance, including share numbers, subscription prices, exercise periods, and effects on shareholder equity. It is a specific update on capital structure related to employee stock options. The document length is short (993 characters) and it is not a report or announcement of a report publication. The content fits best under Capital/Financing Update (CAP) as it relates to financing activities and capital changes due to employee stock options.
2014-12-25 Chinese
103年11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, supervisors, general managers, and other executives, with specific numbers of shares held, changes in holdings, and related notes. The content focuses on insider shareholding information rather than financial results, management changes, or meeting materials. There is no indication of an earnings release, annual report, or other financial report. The document is not a proxy statement or voting result announcement. It is a report of personal share transactions or holdings by company directors and executives, which fits the definition of Director's Dealing (DIRS). The document length is substantial and contains detailed data, not just an announcement or certification, so it is not Regulatory Filings (RNS) or Report Publication Announcement (RPA). Therefore, the best classification is DIRS.
2014-12-09 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.