QU XIAOXUAN

PrivateCIK: 2151317
InsiderQU XIAOXUANCIK 2151317
IssuerBIOMERICA INCCIK 73290
Officer· See Remarks
Since Aug 2026
0.00
Baseline shares
0.00
Direct ownership
0 positions
11.36K
Derivative underlying
4 instruments
0
Security positions
All direct
Non-Derivative Holdings0
No non-derivative holdings reported
Derivative Holdings4

Stock Option (Right to Buy)

Direct
Underlying security
Common Stock

Underlying shares

1.88K

Shares owned

N/A

Exercise price

7.28

Expiration

Exercise window

Stock Option (Right to Buy)

Direct
Underlying security
Common Stock

Underlying shares

1K

Shares owned

N/A

Exercise price

9.44

Expiration

Exercise window

Stock Option (Right to Buy)

Direct
Underlying security
Common Stock

Underlying shares

4.19K

Shares owned

N/A

Exercise price

2.64

Expiration

Exercise window

Stock Option (Right to Buy)

Direct
Underlying security
Common Stock

Underlying shares

4.30K

Shares owned

N/A

Exercise price

2.13

Expiration

Exercise window

Total

Underlying

11.36K

Owned

0.00

QU XIAOXUAN — Initial Ownership Disclosure (Form 3) Filed Sep 8, 2026 | Finecho