Filing Manager
Bingzhong Wang
Reporting Manager
Bingzhong Wang
Symbol
MATH
Shares outstanding
46,907,727 shares
Disclosed Ownership
3,095,910 shares
Ownership
6.6%
Form type
SCHEDULE 13D/A
Filing time
14 Jan 2026, 16:05:03 UTC
Date of event
12 Jan 2026

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Bingzhong Wang 6.6% 3,095,910 3,095,910 0 /s/ Bingzhong Wang Bingzhong Wang 0001979907