| Fri, 5 Jun 2026 | chiang yao-chung | director | P-Purchase | 3,500 | $7.17K |
| Wed, 3 Jun 2026 | chiang yao-chung | director | P-Purchase | 2,000 | $4.26K |
| Thu, 28 May 2026 | chiang yao-chung | director | P-Purchase | 250 | $575 |
| Wed, 27 May 2026 | chiang yao-chung | director | P-Purchase | 2,000 | $4K |
| Tue, 26 May 2026 | lee ting-chuan | director | S-Sale | 109,988 | $208.98K |
| Tue, 26 May 2026 | TSAI CHUN-JUNG | director | S-Sale | 27,718 | $51.83K |
| Tue, 26 May 2026 | Taiwan Carbon Nano Technology Corp | 10 percent owner | S-Sale | 41,000 | $96.76K |
| Fri, 22 May 2026 | TSAI CHUN-JUNG | director | S-Sale | 1,082 | $1.68K |
| Thu, 21 May 2026 | lee ting-chuan | director | S-Sale | 9,000 | $14.04K |
| Fri, 22 May 2026 | lee ting-chuan | director | S-Sale | 9,302 | $14.6K |
| Tue, 19 May 2026 | chiang yao-chung | director | P-Purchase | 2,200 | $3.7K |
| Mon, 18 May 2026 | chiang yao-chung | director | P-Purchase | 500 | $825 |
| Tue, 5 May 2026 | chiang yao-chung | director | P-Purchase | 129 | $219.3 |
| Wed, 29 Apr 2026 | chiang yao-chung | director | P-Purchase | 100 | $175 |
| Thu, 30 Apr 2026 | chiang yao-chung | director | P-Purchase | 200 | $336 |
| Wed, 15 Apr 2026 | lee ting-chuan | director | A-Award | 570,000 | $917.7K |
| Wed, 15 Apr 2026 | tsai chun-hsien | director, officer: CEO, PRESIDENT, CHAIRMAN | A-Award | 300,000 | $483K |
| Wed, 15 Apr 2026 | TSAI CHUN-JUNG | director | A-Award | 330,000 | $531.3K |
| Wed, 28 Jan 2026 | Taiwan Carbon Nano Technology Corp | 10 percent owner | S-Sale | 46,000 | $99.82K |
| Fri, 9 Jan 2026 | Taiwan Carbon Nano Technology Corp | 10 percent owner | S-Sale | 431 | $801.66 |
| Thu, 8 Jan 2026 | Taiwan Carbon Nano Technology Corp | 10 percent owner | S-Sale | 850 | $1.53K |
| Tue, 25 Nov 2025 | lee ting-chuan | director | A-Award | 80,000 | $168K |
| Tue, 25 Nov 2025 | tsai chung-yi | director | A-Award | 50,000 | $105K |
| Tue, 25 Nov 2025 | Lee Hsin-Liang Christopher | officer: CFO | A-Award | 20,000 | $42K |
| Tue, 25 Nov 2025 | chang wen-han | director | A-Award | 50,000 | $105K |
| Tue, 25 Nov 2025 | tsai chun-hsien | director, officer: CEO, PRESIDENT, CHAIRMAN | A-Award | 80,000 | $168K |
| Tue, 25 Nov 2025 | chiang yao-chung | director | A-Award | 50,000 | $105K |
| Tue, 25 Nov 2025 | TSAI CHUN-JUNG | director | A-Award | 80,000 | $168K |
| Tue, 25 Nov 2025 | WEI PAO-SHENG | director | A-Award | 50,000 | $105K |
