WETH's three largest insider shareholders as of September 29, 2026 are Guangde Cai (Chairman, 123.22K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Guangde Cai | Chairman | 0 | 123,220 | 123,220 | 100.0% | 22 Mar, 2022 |
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 |
|---|---|---|---|---|---|---|---|---|
| 28 Feb, 2022 | Guangde Cai | Chairman | Acquired P | 224,787 | $70.20 | $15.78Mn | 122,846 | Indirect |
| 28 Feb, 2022 | Guangde Cai | Chairman | Acquired P | 7,493 | $70.20 | $526.01K | 123,220 | Indirect |