CHIANG YAO-CHUNG purchased 325.7% of their position (2.70K shares) of AINOS, INC. on the open market
Open‑market purchase worth $4.5K — a major conviction buy. The strongest form of insider conviction signal.
P · 2 purchases
Filed: 5/20/2026ACC: 0001493152-26-024604
+2.70K
Net shares
Net buyer
$4.5K
Total acquired
2
Open market trades
2B · 0S
2
Total transactions
2.70K acquired
Non-Derivative Transactions2
Common Stock
Indirect
Shares
+500.00
Price / share
$1.65
Trade value
$825.00
% of position
60.3%
5/18/2026
829.00→1.33K
Common Stock
Indirect
Shares
+2.20K
Price / share
$1.68
Trade value
$3.70K
% of position
165.5%
5/19/2026
1.33K→3.53K
Total
Net shares
+2.70K
Net value
$4.52K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Indirect | 5/18/2026 | P · Purchase | +500.00 | $1.65 | $825.00 | 60.3% | 829.00 | 1.33K |
| Common Stock Indirect | 5/19/2026 | P · Purchase | +2.20K | $1.68 | $3.70K | 165.5% | 1.33K | 3.53K |
| Total | +2.70K | $4.52K | ||||||
Derivative Transactions0
No derivative transactions reported