Business Context and Reporting Period
This Form 6-K filing by ChipMOS TECHNOLOGIES INC. covers the period ending October 13, 2025. The report discloses a material event regarding the company's share repurchase program, triggered by reaching a cumulative repurchase threshold of NT$300 million.
Key Financial Metrics
The filing focuses exclusively on share repurchase activity and does not provide standard financial performance metrics such as revenue, profit, cash flow, margins, debt, or liquidity.
- Cumulative Repurchase Amount: NT$304,901,359
- Shares Repurchased in Current Period: 10,782,000 common shares
- Average Repurchase Price: NT$28.28 per share
- Total Treasury Shares Held: 19,887,000 shares
- Treasury Shares as % of Issued Shares: 2.77%
Material Changes
The material change reported is the completion of a repurchase milestone. On October 13, 2025, the cumulative value of shares repurchased exceeded NT$300 million, and the total number of treasury shares held reached 2.77% of the company's issued shares. This triggered a mandatory disclosure under Taiwan Stock Exchange Corporation regulations.
Guidance, Outlook, and Risks
The filing contains no management commentary, financial guidance, outlook, or discussion of risks and contingencies. The document is a statutory disclosure of a specific corporate action (share buyback) and states "None" for any other matters requiring specification.
Investor Verification Checklist
- Verify the current market price of ChipMOS common shares relative to the NT$28.28 average repurchase price.
- Confirm the total number of issued shares to validate the 2.77% treasury share calculation.
- Review the company's latest Form 20-F or quarterly reports for context on cash reserves used to fund the NT$304.9 million buyback.
- Check if the repurchase program has a defined end date or remaining authorization limit.