Revenue
2022
2023
2024
2025
| 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|
| Revenue | $3.0M | $2.0M | $3.7M | $3.2M | — |
| Gross profit | $188,431 | $165,671 | $673,732 | $1.0M | — |
| Gross margin | 6.22% | 8.29% | 18.35% | 32.32% | — |
| Research & development | $998,671 | $705,680 | $780,050 | $721,254 | — |
| Operating expenses | $2.9M | $3.0M | $2.5M | $1.9M | — |
| Operating income | −$2.7M | −$2.8M | −$1.8M | −$900,314 | — |
| Operating margin | −88.04% | −141.28% | −50.12% | −28.55% | — |
| EBITDA | −$2.1M | −$2.4M | −$1.5M | −$600,703 | — |
| EBITDA margin | −70.89% | −118.31% | −40.63% | −19.05% | — |
| Net income | −$3.2M | −$3.2M | −$2.1M | −$1.2M | — |
| Net profit margin | −103.99% | −157.93% | −56.34% | −38.59% | — |
| Basic EPSper basic share | -$0.66 | -$4.50 | -$3.33 | -$2.70 | -$2.24 |
| Diluted EPSper diluted share | -$0.66 | -$4.50 | -$3.33 | -$2.70 | -$2.24 |
Reported shareholders
Reported holdings Number of shares
| Holder | Shares held |
|---|---|
Huang Lu | 374.48K |
AWinner Ltd | 370K |
Huang Ming-Chia | 65.97K |
Huang Ming-Chao | 40.87K |
CITADEL ADVISORS LLC | 22.4K |
Chang Jung-Te | 10.46K |
Tang CHIH-HSIANG | 9.9K |
UBS Group AG | 16 |
Sun Chung-Yi | — |
Bars compare reported share counts. A matching total for this share class and reporting period is unavailable, so percentages are not shown.