Chiang Yao-Chung Insider Trading Activity
Chiang Yao-Chung has been net-buying over the last 12 months with 7 purchases and 0 sales across 1 company.
AIMD is the most-traded position with 7 trades. The largest single transaction was a purchase of AIMD for $7K on Jun 5, 2026.
Performance Scorecard
Forward stock performance after each transaction by Chiang Yao-Chung. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | +16.9% | — | 71% | 7 |
| 90 days | — | — | — | — |
| 120 days | — | — | — | — |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersAIMD · Ainos, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Jun 5, 2026 | AIMD | Buy | 3,500 | $2.05 | $7K | +45.0% | Director | |
Jun 3, 2026 | AIMD | Buy | 2,000 | $2.13 | $4K | +34.6% | Director | |
May 19, 2026 | AIMD | Buy | 2,200 | $1.68 | $4K | +165.5% | Director | |
May 18, 2026 | AIMD | Buy | 500 | $1.65 | $825 | +60.3% | Director | |
May 5, 2026 | AIMD | Buy | 129 | $1.70 | $219.3 | +18.4% | Director | |
Apr 30, 2026 | AIMD | Buy | 200 | $1.68 | $336 | +40.0% | Director | |
Apr 29, 2026 | AIMD | Buy | 100 | $1.75 | $175 | +25.0% | Director |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| AIMD | Ainos, Inc. | 7 | $17K |
Other insiders at Ainos, Inc.
3 other tracked filers at AIMD.