Activity — Jiang Wei
9 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 16, 2026 | Buy | WAT Waters Corp Common Stock | $144.7K | +500 +17.00% | 3,441 <0.01% of shares | medium |
| Mar 31, 2026 | Grant | WAT Waters Corp Common Stock | $0 | +64 +1.86% | 3,505 <0.01% of shares | low |
| Jan 12, 2026 | Exercise | STAA Staar Surgical Co Common Stock | $0 | +21K +46.10% | 66,444 0.13% of shares | low |
| Feb 25, 2026 | Grant | WAT Waters Corp Common Stock | $0 | +23 +0.79% | 2,941 <0.01% of shares | low |
| Jan 2, 2026 | Grant | WAT Waters Corp Common Stock | $0 | +307 +11.76% | 2,918 <0.01% of shares | low |
| Dec 31, 2025 | Grant | WAT Waters Corp Common Stock | $0 | +60 +2.34% | 2,611 <0.01% of shares | low |
| Jan 12, 2026 | Exercise | STAA Staar Surgical Co Restricted Stock Units | — | -21K -100.00% | 0 0.00% of shares | low |
| Feb 25, 2026 | Grant | WAT Waters Corp Stock Option (Right to Buy) | — | +57 | 57 <0.01% of shares | low |
| Jan 2, 2026 | Grant | WAT Waters Corp Stock Option (Right to Buy) | — | +828 | 828 <0.01% of shares | low |