1 transaction on file.
| Date | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-05-12 | Wang Bingzhong Chief Executive Officer · Director · 10% owner Other | Other | +434,520 | $0.00 | +0 | 2,330,430 |
The assistant answers from what MATH has actually filed: 6 annual reports filed with the SEC and 1 Form 4 filing from the last year. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.
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Source
From SEC Form 4 filings, filed within two business days of a transaction.
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The table above says who traded. This says what MATH did over the following 30, 90 and 180 days after each open-market purchase and sale, from this company’s own record rather than a study about companies in general, and with the number of transactions shown beside every average.
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