Updated Jul 16, 2026
Jiang Wei has filed 2 SEC Form 4 filings across 2 companies in the last 90 days — buying. Lifetime open-market purchases: $145K.
Jiang Wei is a corporate executive who has served as a director for companies such as Waters Corporation and STAAR Surgical Company. His contributions to these companies are primarily in governance and strategic oversight.
| Role | Director |
|---|---|
| Notability | 10/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-02 | WAT | WATERS CORP /DE/ | A — Grant or award | 67 | $0.00 | |
| 2026-06-22 | STAA | STAAR SURGICAL CO | M — Option exercise | 10.7K | $0.00 | |
| 2026-04-02 | WAT | WATERS CORP /DE/ | A — Grant or award | 64 | $0.00 | |
| 2026-03-18 | WAT | WATERS CORP /DE/ | P — Open-market purchase | 500 | $289.46 | $145K |
| 2026-02-28 | WAT | WATERS CORP /DE/ | A — Grant or award | 23 | $0.00 | |
| 2026-01-14 | STAA | STAAR SURGICAL CO | M — Option exercise | 21.0K | $0.00 | |
| 2026-01-05 | WAT | WATERS CORP /DE/ | A — Grant or award | 307 | $0.00 | |
| 2026-01-05 | WAT | WATERS CORP /DE/ | A — Grant or award | 60 | $0.00 | |
| 2025-11-14 | STAA | STAAR SURGICAL CO | M — Option exercise | 21.0K | $0.00 | |
| 2025-09-30 | WAT | WATERS CORP /DE/ | A — Grant or award | 73 | $0.00 | |
| 2025-08-12 | STAA | STAAR SURGICAL CO | M — Option exercise | 21.0K | $0.00 | |
| 2025-06-30 | WAT | WATERS CORP /DE/ | A — Grant or award | 68 | $0.00 | |
| 2025-03-31 | WAT | WATERS CORP /DE/ | A — Grant or award | 53 | $0.00 | |
| 2024-10-02 | WAT | WATERS CORP /DE/ | A — Grant or award | 63 | $0.00 |
Jiang Wei is a corporate executive who has served as a director for companies such as Waters Corporation and STAAR Surgical Company. His contributions to these companies are primarily in governance and strategic oversight.…
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 1 open-market purchases ($145K) and 0 open-market sales () across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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