| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 5, 2026 | chiang yao-chung | Director | P | 3,500 | $2.0500 | $7.17K |
| Jun 3, 2026 | chiang yao-chung | Director | P | 2,000 | $2.1300 | $4.26K |
| May 28, 2026 | chiang yao-chung | Director | P | 250 | $2.3000 | $575.00 |
| May 27, 2026 | chiang yao-chung | Director | P | 2,000 | $2.0000 | $4.00K |
| May 26, 2026 | TSAI CHUN-JUNG | Director | S | 27,718 | $1.8700 | $51.83K |
| May 26, 2026 | Taiwan Carbon Nano Technology Corp | 10% Owner | S | 41,000 | $2.3600 | $96.76K |
| May 26, 2026 | lee ting-chuan | Director | S | 109,988 | $1.9000 | $208.98K |
| May 22, 2026 | lee ting-chuan | Director | S | 9,302 | $1.5700 | $14.60K |
| May 22, 2026 | TSAI CHUN-JUNG | Director | S | 1,082 | $1.5500 | $1.68K |
| May 21, 2026 | lee ting-chuan | Director | S | 9,000 | $1.5600 | $14.04K |
| May 19, 2026 | chiang yao-chung | Director | P | 2,200 | $1.6800 | $3.70K |
| May 18, 2026 | chiang yao-chung | Director | P | 500 | $1.6500 | $825.00 |
| May 5, 2026 | chiang yao-chung | Director | P | 129 | $1.7000 | $219.00 |
| Apr 30, 2026 | chiang yao-chung | Director | P | 200 | $1.6800 | $336.00 |
| Apr 29, 2026 | chiang yao-chung | Director | P | 100 | $1.7500 | $175.00 |
| Apr 15, 2026 | lee ting-chuan | Director | C | 570,000 | – | – |
| Apr 15, 2026 | lee ting-chuan | Director | A | 570,000 | – | – |
| Apr 15, 2026 | lee ting-chuan | Director | A | 570,000 | $1.6100 | $917.70K |
| Apr 15, 2026 | tsai chun-hsien | CEO, PRESIDENT, CHAIRMAN | C | 300,000 | – | – |
| Apr 15, 2026 | tsai chun-hsien | CEO, PRESIDENT, CHAIRMAN | A | 300,000 | – | – |
| Apr 15, 2026 | tsai chun-hsien | CEO, PRESIDENT, CHAIRMAN | A | 300,000 | $1.6100 | $483.00K |
| Apr 15, 2026 | TSAI CHUN-JUNG | Director | C | 330,000 | – | – |
| Apr 15, 2026 | TSAI CHUN-JUNG | Director | A | 330,000 | – | – |
| Apr 15, 2026 | TSAI CHUN-JUNG | Director | A | 330,000 | $1.6100 | $531.30K |
| Apr 12, 2026 | ASE Test, Inc. | 10% Owner | P | 5,994 | – | – |
| Jan 28, 2026 | Taiwan Carbon Nano Technology Corp | 10% Owner | S | 46,000 | $2.1697 | $99.81K |
| Jan 9, 2026 | Taiwan Carbon Nano Technology Corp | 10% Owner | S | 431 | $1.8600 | $801.00 |
| Jan 8, 2026 | Taiwan Carbon Nano Technology Corp | 10% Owner | S | 850 | $1.8048 | $1.53K |
| Nov 25, 2025 | WEI PAO-SHENG | Director | C | 50,000 | – | – |
| Nov 25, 2025 | WEI PAO-SHENG | Director | A | 50,000 | – | – |
| Nov 25, 2025 | WEI PAO-SHENG | Director | A | 50,000 | $2.1000 | $105.00K |
| Nov 25, 2025 | TSAI CHUN-JUNG | Director | C | 80,000 | – | – |
| Nov 25, 2025 | TSAI CHUN-JUNG | Director | A | 80,000 | – | – |
| Nov 25, 2025 | TSAI CHUN-JUNG | Director | A | 80,000 | $2.1000 | $168.00K |
| Nov 25, 2025 | Lee Hsin-Liang Christopher | CFO | C | 20,000 | – | – |
| Nov 25, 2025 | Lee Hsin-Liang Christopher | CFO | A | 20,000 | – | – |
| Nov 25, 2025 | Lee Hsin-Liang Christopher | CFO | A | 20,000 | $2.1000 | $42.00K |
| Nov 25, 2025 | tsai chung-yi | Director | C | 50,000 | – | – |
| Nov 25, 2025 | tsai chung-yi | Director | A | 50,000 | – | – |
| Nov 25, 2025 | lee ting-chuan | Director | C | 80,000 | – | – |
| Nov 25, 2025 | lee ting-chuan | Director | A | 80,000 | – | – |
| Nov 25, 2025 | tsai chung-yi | Director | A | 50,000 | $2.1000 | $105.00K |
| Nov 25, 2025 | lee ting-chuan | Director | A | 80,000 | $2.1000 | $168.00K |
| Nov 25, 2025 | chang wen-han | Director | C | 50,000 | – | – |
| Nov 25, 2025 | chang wen-han | Director | A | 50,000 | – | – |
| Nov 25, 2025 | chang wen-han | Director | A | 50,000 | $2.1000 | $105.00K |
| Nov 25, 2025 | tsai chun-hsien | CEO, PRESIDENT, CHAIRMAN | C | 80,000 | – | – |
| Nov 25, 2025 | tsai chun-hsien | CEO, PRESIDENT, CHAIRMAN | A | 80,000 | – | – |
| Nov 25, 2025 | tsai chun-hsien | CEO, PRESIDENT, CHAIRMAN | A | 80,000 | $2.1000 | $168.00K |
| Nov 25, 2025 | chiang yao-chung | Director | C | 50,000 | – | – |