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Chan William — Waystar Holding Corp. insider: 1 transactions · InsiderLens

Home / Insiders / Chan William

Chan William

Chief Product & AI Officer at Waystar Holding Corp. · on record since Oct 15, 2025

Insider trading activity of Chan William

Transactions on record: 1; since Mar 11, 2026

Open-market buys: 0

Open-market sells: 0

Companies traded: 1; last filing Mar 11, 2026

Figures computed from official regulatory filings — methodology.

Companies where Chan William has traded

Waystar Holding Corp.1 tx · Mar 11, 2026

Track record of Chan William

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

Transaction history of Chan William

Co-insiders of Chan William

Bain Capital Fund XI, L.P.Waystar Holding Corp.
BAIN CAPITAL INVESTORS LLCWaystar Holding Corp.
Bain Capital Partners XI, L.P.Waystar Holding Corp.
BCPE Derby (DE) SPV (GP), LLCWaystar Holding Corp.
BCPE Derby (DE) SPV, LPWaystar Holding Corp.
BCPE Derby GP, LLCWaystar Holding Corp.
BCPE Derby Investor, LPWaystar Holding Corp.

This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →

Blaichman SamuelWaystar Holding Corp.

Bridge T. CraigWaystar Holding Corp.

CANADA PENSION PLAN INVESTMENT BOARDWaystar Holding Corp.

CPP Investment Board Private Holdings (4) Inc.Waystar Holding Corp.

DeMichiei RobertWaystar Holding Corp.

Derby LuxCo S.a r.l.Waystar Holding Corp.

DRISCOLL JOHN PATRICKWaystar Holding Corp.

EQT Fund Management S.a r.l.Waystar Holding Corp.

Gupta AashimaWaystar Holding Corp.

Hawkins Matthew J.Waystar Holding Corp.

Heiman Matthew R. A.Waystar Holding Corp.

Hung PriscillaWaystar Holding Corp.

Liu Eric C.Waystar Holding Corp.

MILLER HEIDIWaystar Holding Corp.

Miller Melissa F. (Missy)Waystar Holding Corp.

Moskowitz Paul GWaystar Holding Corp.

Oreskovich Steven MWaystar Holding Corp.

PACKER GREGORY RWaystar Holding Corp.

Riefberg Vivian E.Waystar Holding Corp.

Roman Michael FWaystar Holding Corp.

Schremser Christopher L.Waystar Holding Corp.

Sinclair III Eric L. (Ric)Waystar Holding Corp.

Waxman EthanWaystar Holding Corp.

Wittman Kimberly S.Waystar Holding Corp.

Young LaurenWaystar Holding Corp.

Company	Filed	Type	Qty	Price	Value · USD	Src
Waystar Holding Corp.	Mar 11, 2026	Award	82,271	0.00 USD	$0	SEC