CHIANG YAO-CHUNG purchased 75.0% of their position (300.00 shares) of AINOS, INC. on the open market
Open‑market purchase worth $511.00 — a major conviction buy. The strongest form of insider conviction signal.
P · 2 purchases
Filed: 5/1/2026ACC: 0001493152-26-020893
+300.00
Net shares
Net buyer
$511.00
Total acquired
2
Open market trades
2B · 0S
2
Total transactions
300.00 acquired
Non-Derivative Transactions2
Common Stock
Indirect
Shares
+100.00
Price / share
$1.75
Trade value
$175.00
% of position
25.0%
4/29/2026
400.00→500.00
Common Stock
Indirect
Shares
+200.00
Price / share
$1.68
Trade value
$336.00
% of position
40.0%
4/30/2026
500.00→700.00
Total
Net shares
+300.00
Net value
$511.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Indirect | 4/29/2026 | P · Purchase | +100.00 | $1.75 | $175.00 | 25.0% | 400.00 | 500.00 |
| Common Stock Indirect | 4/30/2026 | P · Purchase | +200.00 | $1.68 | $336.00 | 40.0% | 500.00 | 700.00 |
| Total | +300.00 | $511.00 | ||||||
Derivative Transactions0
No derivative transactions reported