chiang yao-chung bought AIMD

May 19, 2026 · Form 4 insider transaction

chiang yao-chung bought 2,200 shares of Ainos, Inc. at $1.68 per share, a transaction worth $3.7K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 1 day after the transaction.

Direction
Acquired (buy-side)
Shares
2,200
Price
$1.68
Total value
$3.7K
Role
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateMay 19, 2026
Filing dateMay 20, 2026
Shares owned after3,529
OwnershipIndirect
10b5-1 planNo
AmendedNo

Footnotes

In addition to the shares indirectly held, the Reporting Person directly owns 90,880 shares of the Issuer's common stock as previously disclosed.

View the original Form 4 on SEC EDGAR