Jiang Wei — SEC Form 4 filings
SEC reporting owner CIK 1867980. 21 Form 4 filings on record with FilingPulse; latest filed 2026-07-02.
Transaction summary — filings shown
Covers all 21 filings on record, filed 2024-03-14 to 2026-07-02. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 1 leg across 1 filing — 500 shares, $144,730 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 31.
- Largest priced transaction: purchase of 500 shares @ $289.46 ($144,730) in WATERS CORP /DE/, filed 2026-03-18.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| WATERS CORP /DE/ (WAT) | Director | 13 | 1 leg · 500 sh · $144,730 | — | 16 |
| STAAR SURGICAL CO (STAA) | Director | 8 | — | — | 15 |
Form 4 filings — Jiang Wei
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-02 | 4 | WATERS CORP /DE/ (WAT) | Grant/award (A): 67.42 @ $0 | EDGAR |
| 2026-06-22 | 4 | STAAR SURGICAL CO (STAA) | Option exercise (M): 10,683 @ $0 · Option exercise (M): 10,683 (derivative) @ $0 · Grant/award (A): 6,182 (derivative) @ $0 | EDGAR |
| 2026-04-02 | 4 | WATERS CORP /DE/ (WAT) | Grant/award (A): 64.06 @ $0 | EDGAR |
| 2026-03-18 | 4 | WATERS CORP /DE/ (WAT) | Purchase (P): 500 @ $289.46 | EDGAR |
| 2026-02-27 | 4 | WATERS CORP /DE/ (WAT) | Grant/award (A): 23 @ $0 · Grant/award (A): 57 (derivative) @ $0 | EDGAR |
| 2026-01-14 | 4 | STAAR SURGICAL CO (STAA) | Option exercise (M): 20,967 @ $0 · Option exercise (M): 20,967 (derivative) @ $0 | EDGAR |
| 2026-01-05 | 4 | WATERS CORP /DE/ (WAT) | Grant/award (A): 59.79 @ $0 · Grant/award (A): 307 @ $0 · Grant/award (A): 828 (derivative) @ $0 | EDGAR |
| 2025-11-14 | 4 | STAAR SURGICAL CO (STAA) | Option exercise (M): 20,967 @ $0 · Option exercise (M): 20,967 (derivative) @ $0 | EDGAR |
| 2025-10-02 | 4 | WATERS CORP /DE/ (WAT) | Grant/award (A): 72.91 @ $0 | EDGAR |
| 2025-08-13 | 4 | STAAR SURGICAL CO (STAA) | Option exercise (M): 20,967 @ $0 · Option exercise (M): 20,967 (derivative) @ $0 | EDGAR |
| 2025-07-01 | 4 | WATERS CORP /DE/ (WAT) | Grant/award (A): 68.35 @ $0 | EDGAR |
| 2025-06-20 | 4 | STAAR SURGICAL CO (STAA) | Grant/award (A): 10,683 (derivative) @ $0 | EDGAR |
| 2025-05-13 | 4 | STAAR SURGICAL CO (STAA) | Grant/award (A): 62,901 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | WATERS CORP /DE/ (WAT) | Grant/award (A): 52.95 @ $0 | EDGAR |
| 2025-01-06 | 4 | WATERS CORP /DE/ (WAT) | Grant/award (A): 319 @ $0 · Grant/award (A): 818 (derivative) @ $0 | EDGAR |
| 2025-01-03 | 4 | WATERS CORP /DE/ (WAT) | Grant/award (A): 80.65 @ $0 | EDGAR |
| 2024-10-02 | 4 | WATERS CORP /DE/ (WAT) | Grant/award (A): 62.97 @ $0 | EDGAR |
| 2024-07-02 | 4 | WATERS CORP /DE/ (WAT) | Grant/award (A): 64.24 @ $0 | EDGAR |
| 2024-06-24 | 4 | STAAR SURGICAL CO (STAA) | Grant/award (A): 2,244 @ $0 · Grant/award (A): 4,010 (derivative) @ $0 | EDGAR |
| 2024-04-01 | 4 | WATERS CORP /DE/ (WAT) | Grant/award (A): 62.36 (derivative) @ $328.72 | EDGAR |
| 2024-03-14 | 4 | STAAR SURGICAL CO (STAA) | Grant/award (A): 1,299 @ $0 · Grant/award (A): 1,061 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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