Jiang Wei

Director at STAAR SURGICAL CO · on record since Mar 14, 2024
Director at WATERS CORP /DE/ · on record since Apr 2, 2026

Insider trading activity of Jiang Wei

Transactions on record: 53; since Jul 15, 2021

Open-market buys: 1; $144.7K

Open-market sells: 0

Companies traded: 2; last filing Oct 2, 2026

Figures computed from official regulatory filings — .

Companies where Jiang Wei has traded

WATERS CORP /DE/38 tx · $564.4K · Oct 2, 2026
STAAR SURGICAL CO15 tx · Jun 22, 2026

Track record of Jiang Wei

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Jiang Wei

Co-insiders of Jiang Wei

Aleman Keeley AWATERS CORP /DE/
ANDREWS DEBORAH JSTAAR SURGICAL CO
ANHAEUSSER VOLKER DSTAAR SURGICAL CO
BADDOUR LINDAWATERS CORP /DE/
BAILEY DAVIDSTAAR SURGICAL CO
BAILEY DON MSTAAR SURGICAL CO
BALLBACH JOHN MWATERS CORP /DE/
Barnes Scott DSTAAR SURGICAL CO
Batra UditWATERS CORP /DE/
BEAUDOUIN MARK TWATERS CORP /DE/
BEKENSTEIN JOSHUAWATERS CORP /DE/
Bennett JianqingWATERS CORP /DE/
BERENDT MICHAEL JWATERS CORP /DE/
BERTHIAUME DOUGLAS AWATERS CORP /DE/
BILY JOHNSTAAR SURGICAL CO
Blickensdoerfer Hans-MartinSTAAR SURGICAL CO
BRADSHER NEAL CSTAAR SURGICAL CO
Brennan Daniel J.WATERS CORP /DE/
BROADWOOD CAPITAL INCSTAAR SURGICAL CO
BROADWOOD PARTNERS LPSTAAR SURGICAL CO
Brown Stephen PSTAAR SURGICAL CO
Buck SherryWATERS CORP /DE/
Butcher Arthur CSTAAR SURGICAL CO
Caldwell Barry GSTAAR SURGICAL CO
CALDWELL PHILIPWATERS CORP /DE/
CAPUTO ARTHUR GWATERS CORP /DE/

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
WATERS CORP /DE/Listing on record	Oct 2, 2026	Award	57.41	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jul 2, 2026	Award	67.42	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Jun 22, 2026	Exercise	10,683	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Jun 22, 2026	ExerciseD (derivative)	-10,683	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Jun 22, 2026	AwardD (derivative)	6,182	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Apr 2, 2026	Award	64.06	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Mar 18, 2026	Buy	500	289.46 USD	$144.7K	conv 52First in 12mo	SEC
WATERS CORP /DE/Listing on record	Feb 27, 2026	AwardD (derivative)	57	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Feb 27, 2026	Award	23	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Jan 14, 2026	Exercise	20,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Jan 14, 2026	ExerciseD (derivative)	-20,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jan 5, 2026	Award	59.79	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jan 5, 2026	Award	307	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jan 5, 2026	AwardD (derivative)	828	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Nov 14, 2025	ExerciseD (derivative)	-20,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Nov 14, 2025	Exercise	20,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Oct 2, 2025	Award	72.91	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Aug 13, 2025	Exercise	20,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Aug 13, 2025	ExerciseD (derivative)	-20,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jul 1, 2025	Award	68.35	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Jun 20, 2025	AwardD (derivative)	10,683	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	May 13, 2025	AwardD (derivative)	62,901	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Apr 2, 2025	Award	52.95	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jan 6, 2025	Award	319	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jan 6, 2025	AwardD (derivative)	818	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
WATERS CORP /DE/Listing on record	Oct 2, 2026	Award	57.41	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jul 2, 2026	Award	67.42	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Jun 22, 2026	Exercise	10,683	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Jun 22, 2026	ExerciseD (derivative)	-10,683	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Jun 22, 2026	AwardD (derivative)	6,182	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Apr 2, 2026	Award	64.06	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Mar 18, 2026	Buy	500	289.46 USD	$144.7K	conv 52First in 12mo	SEC
WATERS CORP /DE/Listing on record	Feb 27, 2026	AwardD (derivative)	57	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Feb 27, 2026	Award	23	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Jan 14, 2026	Exercise	20,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Jan 14, 2026	ExerciseD (derivative)	-20,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jan 5, 2026	Award	59.79	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jan 5, 2026	Award	307	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jan 5, 2026	AwardD (derivative)	828	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Nov 14, 2025	ExerciseD (derivative)	-20,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Nov 14, 2025	Exercise	20,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Oct 2, 2025	Award	72.91	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Aug 13, 2025	Exercise	20,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Aug 13, 2025	ExerciseD (derivative)	-20,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jul 1, 2025	Award	68.35	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	Jun 20, 2025	AwardD (derivative)	10,683	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
STAAR SURGICAL COListing on record	May 13, 2025	AwardD (derivative)	62,901	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Apr 2, 2025	Award	52.95	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jan 6, 2025	Award	319	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
WATERS CORP /DE/Listing on record	Jan 6, 2025	AwardD (derivative)	818	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC