TENG SONG-YUAN
Transaction: 07/29/2026
BUY
Change
+20,000
Price
Not reported
Filing
07/31/2026
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
Recent executive and insider activity
| Insider | Type | Change | Price | Transaction | Filing |
|---|---|---|---|---|---|
| TENG SONG-YUAN | BUY | +20,000 | Not reported | 07/29/2026 | 07/31/2026 |
| JIN ANDY CHING-AN | BUY | +20,000 | Not reported | 07/29/2026 | 07/31/2026 |
| HRT FINANCIAL LP | SELL | -199,781 | $0.10 | 06/30/2026 | 07/01/2026 |
| HRT FINANCIAL LP | BUY | +117,565 | $0.10 | 06/29/2026 | 07/01/2026 |
| HRT FINANCIAL LP | SELL | -95,466 | $0.10 | 06/26/2026 | 06/29/2026 |
| HRT FINANCIAL LP | BUY | +137,430 | $0.09 | 06/25/2026 | 06/29/2026 |
| HRT FINANCIAL LP | SELL | -80,661 | $0.10 | 06/24/2026 | 06/25/2026 |
| HRT FINANCIAL LP | OTHER | 0 | Not reported | 06/23/2026 | 06/25/2026 |
| FILSON SEAN ANDREW | BUY | +100,000 | Not reported | 04/13/2026 | 04/13/2026 |
| ZHANG YI WEN | BUY | +100,000 | Not reported | 04/13/2026 | 04/13/2026 |
| JIN ANDY CHING-AN | BUY | +300,000 | Not reported | 04/13/2026 | 04/13/2026 |
| Chuang Shun-Chih | BUY | +200,000 | Not reported | 04/13/2026 | 04/13/2026 |
| TENG SONG-YUAN | BUY | +600,000 | Not reported | 04/13/2026 | 04/13/2026 |
| ZHUANG HUIYING | BUY | +100,000 | Not reported | 04/13/2026 | 04/13/2026 |
| Chen Feng-Hua | BUY | +100,000 | Not reported | 04/13/2026 | 04/13/2026 |
| FILSON SEAN ANDREW | OTHER | 0 | Not reported | 10/16/2024 | 04/13/2026 |
| TENG SONG-YUAN | OTHER | 0 | Not reported | 10/27/2023 | 04/13/2026 |
| ZHANG YI WEN | OTHER | 0 | Not reported | 10/27/2023 | 04/13/2026 |
| ZHUANG HUIYING | OTHER | 0 | Not reported | 12/19/2019 | 04/13/2026 |
| Chuang Shun-Chih | BUY | +300,000 | Not reported | 12/04/2025 | 12/17/2025 |