Figures computed from official regulatory filings — .
Ask the machine
Search and compare insider transactions, companies and their statistics in plain language. Your question becomes a query over available data, not a conversation or investment advice.
Data for ColorStars Group only. No web search. Global per-insider statistics are excluded.
An executed search uses one credit, even with no results. Errors and unsupported questions use no credits.
Business description unavailable in our sources.
SEC company identity · Oct 19, 2026
Open-market timeline · full history
4 buysbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Chen Wei-Rur | Buy | $2K | conv 11 | SEC |
| Chen Wei-Rur | Buy | $998 | conv 22First in 12mo | SEC |
| Chen Wei-Rur | Buy | $1K | conv 11 | SEC |
| Chen Wei-Rur | Buy | $1K | conv 11 | SEC |