Ainos, Inc (AIMD) insider trading
Every open-market stock purchase and sale by Ainos, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders bought $156K over the last 12 months (8 buys).
- Insiders sold $528K over the last 12 months (9 sales).
- Last insider buy: yao-chung chiang (Director), $7.2K, 4 months ago.
Last 12 months: insiders bought $156K (8 buys) and sold $528K (9 sales). Last close $2.04 on Jun 9, 2026.
Recent AIMD insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jun 5, 2026 | yao-chung chiang (Director) | Bought | $7.2K |
| Jun 3, 2026 | yao-chung chiang (Director) | Bought | $4.3K |
| May 28, 2026 | yao-chung chiang (Director) | Bought | $575 |
| May 27, 2026 | yao-chung chiang (Director) | Bought | $4K |
| May 26, 2026 | ting-chuan lee (Director) | Sold | $209K |
| May 26, 2026 | Taiwan Carbon Nano Technology Corp (10% owner) | Sold | $96.8K |
| May 26, 2026 | Chun-Jung Tsai (Director) | Sold | $51.8K |
| May 22, 2026 | ting-chuan lee (Director) | Sold | $14.6K |
| May 22, 2026 | Chun-Jung Tsai (Director) | Sold | $1.7K |
| May 21, 2026 | ting-chuan lee (Director) | Sold | $14K |
| May 19, 2026 | yao-chung chiang (Director) | Bought | $3.7K |
| May 18, 2026 | yao-chung chiang (Director) | Bought | $825 |
| May 5, 2026 | yao-chung chiang (Director) | Bought | $219 |
| Apr 30, 2026 | yao-chung chiang (Director) | Bought | $336 |
| Apr 29, 2026 | yao-chung chiang (Director) | Bought | $175 |
| Apr 15, 2026 | ting-chuan lee (Director) | Bought (not open market) | — |
| Apr 15, 2026 | chun-hsien tsai (CEO) | Bought (not open market) | — |
| Apr 15, 2026 | ting-chuan lee (Director) | Bought (not open market) | — |
| Apr 15, 2026 | Chun-Jung Tsai (Director) | Bought (not open market) | — |
| Apr 15, 2026 | chun-hsien tsai (CEO) | Bought (not open market) | — |
| Apr 15, 2026 | Chun-Jung Tsai (Director) | Bought (not open market) | — |
| Apr 12, 2026 | ASE Test Inc. (10% owner) | Bought | $135K |
| Jan 28, 2026 | Taiwan Carbon Nano Technology Corp (10% owner) | Sold | $99.8K |
| Jan 9, 2026 | Taiwan Carbon Nano Technology Corp (10% owner) | Sold | $802 |
| Jan 8, 2026 | Taiwan Carbon Nano Technology Corp (10% owner) | Sold | $1.5K |
Who's trading AIMD
- yao-chung chiang, Director: bought $21.3K (9 buys), last Jun 5, 2026
- ting-chuan lee, Director: sold $238K (3 sales), last May 26, 2026
- Chun-Jung Tsai, Director: sold $53.5K (2 sales), last May 26, 2026
- Taiwan Carbon Nano Technology Corp, 10% owner: sold $237K (7 sales), last May 26, 2026
- chun-hsien tsai, CEO: other filings, last Apr 15, 2026
- ASE Test Inc., 10% owner: bought $135K (1 buy), last Apr 12, 2026
- chung-yi tsai, Director: other filings, last Nov 25, 2025
- Hsin-Liang Christopher Lee, CFO: other filings, last Nov 25, 2025
- Pao-Sheng Wei, Director: other filings, last Nov 25, 2025
- wen-han chang, Director: other filings, last Nov 25, 2025
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