MATH's three largest insider shareholders as of September 12, 2026 are Bingzhong Wang (Chief Executive Officer, 2.33Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Bingzhong Wang | Chief Executive Officer | 2,330,430 | 0 | 2,330,430 | 100.0% | 14 May, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 12 May, 2026 | Bingzhong Wang | Chief Executive Officer | Acquired J | 434,520 | $0.00 | $0 | 2,330,430 | Direct |