Ainos, Inc. (AIMD) insider buying and selling
There were no open-market insider purchases or sales at Ainos, Inc. (AIMD) in the last 90 days. Over the last 12 months, 1 insider bought $21K of the stock, led by yao-chung chiang (Director), who bought $16K between May 27 – Jun 5, 2026; 2 insiders sold $291K, of which $291K was scheduled or tax-related.
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Trades by the same insider within a week are shown as one line.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| yao-chung chiang Director | Open market purchase 4 trades | 7,750 | avg. $2.07 | $16K | |
| yao-chung chiang Director | Open market purchase 2 trades | 2,700 | avg. $1.67 | $5K | |
| yao-chung chiang Director | Open market purchase 3 trades | 429 | avg. $1.70 | $730 |
Scheduled and tax-related sales
Sales made under a pre-arranged 10b5-1 plan or to cover tax on vesting shares. They are listed separately because they are not a fresh decision to sell.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| ting-chuan lee Director | Sell to cover 3 trades | 128,290 | avg. $1.85 | $238K | |
| CHUN-JUNG TSAI Director | Sell to cover 2 trades | 28,800 | avg. $1.86 | $54K |
What the AIMD insider trades really mean
The table above is the public summary. With an Insider Intel account you get the analysis behind it, for Ainos, Inc. and every other stock we track:
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Questions about AIMD insider trading
Who bought Ainos, Inc. (AIMD) stock recently?
Insiders who bought Ainos, Inc. stock on the open market in the last 12 months: yao-chung chiang ($21K). The most recent purchase was reported on Jun 5, 2026.
Are insiders buying or selling AIMD?
Over the last 12 months insiders were net buyers of AIMD on discretionary trades: $21K bought against $0 sold (scheduled and tax-related sales excluded).
What is a sell-to-cover or 10b5-1 sale?
A 10b5-1 sale is scheduled in advance under a pre-arranged plan, and a sell-to-cover sale is made to pay tax on vesting shares. Neither is a fresh decision to sell, so they say less about an insider's view than a discretionary sale.
Where does this data come from?
Officers, directors and large shareholders report their trades to the SEC on Form 4. This page lists the open-market purchases and sales by individual insiders from those public filings; funds and other institutions are not shown.
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How to read this page
Officers, directors and large shareholders must report their trades in company shares to the SEC on Form 4. This page lists open-market purchases and sales by individual insiders: trades made on the stock exchange at the going price. Funds and other institutions are not shown here.
Information from SEC EDGAR Form 4 filings, shown for general information only. It is not financial advice and does not recommend buying or selling any security. Trades are shown by transaction date and may be reported up to two business days later.