// company-profile
Ainos, Inc.
AIMD// activity-summary
Recent insider activity is bullish. Over the last 30 days, 4 insiders purchased shares versus 3 sales. Buying was led by chiang yao-chung.
// 90-day insight
Over the last 90 days, Ainos, Inc. insiders bought $2.0M (16 transactions) and sold $388K (6 transactions).
- Most active insider: chiang yao-chung with 9 transactions totaling $21K.
- Largest single purchase: $918K by lee ting-chuan on Apr 15, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Ainos, Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 5, 2026 | chiang yao-chung | AIMD | Purchase | 3,500 | $2.05 | $7K |
| Jun 3, 2026 | chiang yao-chung | AIMD | Purchase | 2,000 | $2.13 | $4K |
| May 28, 2026 | chiang yao-chung | AIMD | Purchase | 250 | $2.30 | $1K |
| May 27, 2026 | chiang yao-chung | AIMD | Purchase | 2,000 | $2.00 | $4K |
| May 26, 2026 | lee ting-chuan | AIMD | Sale | 109,988 | $1.90 | $209K |
45 more transactions hidden
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