tsai chun-hsien
SEC CIK 1859363 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| AIMD | Ainos, Inc. | CEO, Pres, COB, Dir | 710.4K | $167.0K | — | 14 | 2021-12-21 | 2026-04-15 |
Most active insiders at AIMD, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Taiwan Carbon Nano Technology Corp | 10% | — | $240.6K |
| 2 | lee ting-chuan | Dir | — | $237.6K |
| 3 | TSAI CHUN-JUNG | Dir | — | $53.5K |
| 4 | chiang yao-chung | Dir | $21.3K | — |
| 5 | WEI PAO-SHENG | Dir | — | — |
| 6 | tsai chun-hsien | CEO, Pres, COB, Dir | — | — |
| 7 | tsai chung-yi | Dir | — | — |
| 8 | chang wen-han | Dir | — | — |
| 9 | Lee Hsin-Liang Christopher | CFO | — | — |
Transactions 14
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-04-17 16:15 | 2026-04-15 | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Pres, COB, Dir | A - Grant | $1.61 | +300.0K | 710.4K | +73% | +$483.0K |
| D | 2025-11-26 | 2025-11-25 | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Pres, COB, Dir | A - Grant | $2.10 | +80.0K | 410.4K | +24% | +$168.0K |
| D | 2025-04-09 | 2025-04-08 | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Pres, COB, Dir | A - Grant | $0.48 | +900.0K | 1.65M | +120% | +$432.0K |
| D | 2025-03-12 | 2025-03-10 | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Pres, COB, Dir | A - Grant | $0.46 | +200.0K | 751.9K | +36% | +$92.0K |
| DM | 2024-11-27 | 2024-11-22+ | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Pres, COB, Dir | A - Grant | $0.46 | +229.0K | 547.9K | +72% | +$105.4K |
| D | 2024-11-15 | 2024-11-15 | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Pres, COB, Dir | A - Grant | $0.44 | +3,000 | 322.8K | +0.9% | +$1,320 |
| D | 2024-09-17 | 2024-09-15 | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Pres, COB, Dir | A - Grant | $0.53 | +17.5K | 319.8K | +6% | +$9,281 |
| D | 2024-08-20 | 2024-08-16 | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Pres, COB, Dir | A - Grant | $0.71 | +26.1K | 302.3K | +9% | +$18.5K |
| D | 2024-02-20 | 2024-02-16 | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Pres, COB, Dir | A - Grant | $0.87 | +26.1K | 276.2K | +10% | +$22.7K |
| D | 2023-11-28 | 2023-11-24 | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Pres, COB, Dir | A - Grant | $0.6 | +880.0K | 1.25M | +237% | +$528.0K |
| D | 2023-11-16 | 2023-11-15 | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Pres, COB, Dir | A - Grant | $0.61 | +7,500 | 370.6K | +2% | +$4,575 |
| D | 2023-07-05 | 2023-06-30 | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Pres, COB, Dir | A - Grant | $1.22 | +7,500 | 363.1K | +2% | +$9,150 |
| D | 2022-10-26 | 2022-10-26 | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Pres, COB, Dir | A - Grant | $1.89 | +333.3K | 355.6K | +1,497% | +$630.0K |
| 2021-12-21 | 2021-12-21 | AIMD | Ainos, Inc. | tsai chun-hsien | CEO, Dir | P - Purchase | $0.5 | +334.0K | 334.0K | New | +$167.0K |
Purchase Sale Sale after option exercise All abbreviations