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Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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Insider Trades & Whales

Insider trades are parsed from SEC Form 4 filings (first-party). The ownership breakdown below is computed first-hand from SEC 13F-HR + Form 4 (institutions from 13F, insiders from Form 4). For the full filer list and quarter-over-quarter position changes, see the Institutional (13F) tab.

Ownership Breakdown

Unavailable
Insiders –Institutions –– filers

Top Institutions

Unavailable

Form 4 Transactions

23 most recent
DateInsiderTitleCodeSharesPriceValue
Aug 14, 2026LIN PETER KUAN-HOWChief Financial OfficerP26,667$15.0000$400.00K
Aug 14, 2026Chen Hung-WenChief Executive OfficerP266,667$15.0000$4.00M
Aug 14, 2026Chen Hung-WenChief Executive OfficerP103,333$15.0000$1.55M
Aug 14, 2026Chen Hung-WenChief Executive OfficerP166,667$12.0000$2.00M
Aug 14, 2026Chen Yi-KueiChief Operating OfficerP20,000$15.0000$300.00K
Jun 15, 2026LIN PETER KUAN-HOWChief Financial OfficerM10,000$0.0000$0.00
Jun 15, 2026LIN PETER KUAN-HOWChief Financial OfficerF3,588$13.8500$49.69K
Jun 15, 2026LIN PETER KUAN-HOWChief Financial OfficerM10,000$0.0000$0.00
Jun 15, 2026Jan Chen-HuanDirectorM500$0.0000$0.00
Jun 15, 2026Jan Chen-HuanDirectorM500$0.0000$0.00
Jun 15, 2026Chen Yi-KueiChief Operating OfficerM5,000$0.0000$0.00
Jun 15, 2026Chen Yi-KueiChief Operating OfficerM5,000$0.0000$0.00
Jun 15, 2026TSAI HSIEN-SHUDirectorM500$0.0000$0.00
Jun 15, 2026TSAI HSIEN-SHUDirectorM500$0.0000$0.00
Jun 15, 2026CHEN HONG-JUNGDirectorM500$0.0000$0.00
Jun 15, 2026CHEN HONG-JUNGDirectorM500$0.0000$0.00
Jun 15, 2026CHU YI-ANDirectorM500$0.0000$0.00
Jun 15, 2026CHU YI-ANDirectorM500$0.0000$0.00
Jun 15, 2026Chen Hung-WenChief Executive OfficerM5,000$0.0000$0.00
Jun 15, 2026Chen Hung-WenChief Executive OfficerM5,000$0.0000$0.00
May 17, 2026Huang Ya-ChiDirectorM500$0.0000$0.00
May 17, 2026Huang Ya-ChiDirectorM500$0.0000$0.00
Mar 31, 2026LIN PETER KUAN-HOWChief Financial OfficerF3,582$15.8500$56.77K