chiang yao-chung 4

What Happened

• Director Chiang Yao‑Chung purchased 3,500 shares of Ainos, Inc. (AIMD) in an open-market transaction on 2026-06-05 at $2.05 per share, for a total cost of $7,175. This was a straight purchase (transaction code P), which is generally interpreted as a constructive signal but is small in dollar value.

Key Details

• Transaction date and price: 2026-06-05, 3,500 shares at $2.05 each.
• Total transaction value: $7,175.
• Shares owned after transaction: Reporting shows the insider directly owned 90,880 shares previously; adding this purchase brings direct holdings to 94,380 shares (per the filing disclosure).
• Footnote: F1 notes the 90,880 shares were previously disclosed as directly owned, and the filing indicates additional indirect holdings separate from that total.
• Filing timeliness: Report filed on 2026-06-09 for a 2026-06-05 transaction — the filing appears to have been submitted several days after the trade, which may be later than the standard Form 4 deadline.

Context

• This was an open-market purchase (not an option exercise or award). The purchase size and dollar value are relatively small, so while purchases can be informative, this single small trade should be weighed alongside other insider activity and company fundamentals.