Jiang Wei insider trades
Jiang Wei has filed 36 Form 4s with the SEC that we hold, for Waters Corp /DE/ (WAT) (Director) and Staar Surgical Co (STAA) (Director). Across all of them we count 1 purchase worth $144.7K and 0 sales worth $0 reported on Form 4. In the last 12 months: 1 purchase ($144.7K) and 0 sales ($0). The largest single trade was a purchase of 500 shares of Waters Corp /DE/ worth $144.7K, dated 2026-03-16. The first filing on our record is dated 2021-07-19 and the latest 2026-10-02.
Waters Corp /DE/ (WAT)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2026-03-16 | P, purchase reported on Form 4 | 500 | $144.7K | 2026-03-18 |
Staar Surgical Co (STAA)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 1867980) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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