ZHANG KER
Transaction: 06/08/2026
BUY
Change
+4,957
Price
Not reported
Filing
06/10/2026
Type
BUY


Quantitative profile — not an investment recommendation.
Key valuation, quality, financial strength, momentum and analyst data.
How strong this company looks for long-term investors
Analyst sentiment and price target
Recent executive and insider activity
| Insider | Type | Change | Price | Transaction | Filing |
|---|---|---|---|---|---|
| ZHANG KER | BUY | +4,957 | Not reported | 06/08/2026 | 06/10/2026 |
| TAUTGES JOSEPH A | BUY | +4,957 | Not reported | 06/08/2026 | 06/10/2026 |
| Banks Bernard Bennett | BUY | +4,957 | Not reported | 06/08/2026 | 06/10/2026 |
| Chen Timothy | BUY | +4,957 | Not reported | 06/08/2026 | 06/10/2026 |
| HSIEH Wen Hsuan | BUY | +4,957 | Not reported | 06/08/2026 | 06/10/2026 |
| Winzeler Jeffrey G | SELL | -5,952 | $16.80 | 06/02/2026 | 06/04/2026 |
| Winzeler Jeffrey G | BUY | +5,952 | $16.80 | 06/02/2026 | 06/04/2026 |
| Chen Timothy | SELL | -3,264 | $81.57 | 05/27/2026 | 05/29/2026 |
| Chen Timothy | SELL | -1,707,853 | Not reported | 07/31/2025 | 05/29/2026 |
| Chen Timothy | BUY | +70,592 | Not reported | 07/31/2025 | 05/29/2026 |
| Chen Timothy | OTHER | +70,592 | Not reported | 07/29/2025 | 05/29/2026 |
| Esaka Fumihide | SELL | -45,463 | $8.12 | 05/15/2026 | 05/18/2026 |
| Esaka Fumihide | BUY | +45,463 | $8.12 | 05/15/2026 | 05/18/2026 |
| Chen Sean Chihhsiang | SELL | -55,685 | $5.88 | 05/15/2026 | 05/18/2026 |
| Chen Sean Chihhsiang | SELL | -23,334 | $71.37 | 05/15/2026 | 05/18/2026 |
| Hanson Scott McLean | SELL | -8,100 | $8.12 | 05/15/2026 | 05/18/2026 |
| Hanson Scott McLean | BUY | +8,100 | $8.12 | 05/15/2026 | 05/18/2026 |
| Winzeler Jeffrey G | BUY | +5,952 | $16.80 | 05/15/2026 | 05/18/2026 |
| Winzeler Jeffrey G | SELL | -5,952 | $16.80 | 05/15/2026 | 05/18/2026 |
| Esaka Fumihide | SELL | -60,000 | $8.12 | 05/14/2026 | 05/18/2026 |