SEC Form 4 Reporting Owner · CIK 0002091511
William Chan
Officer at Waystar Holding Corp
Bought (12 mo)
—
Sold (12 mo)
—
Form 4 Filings
2
Companies
1
Filing Activity
2026-10-06
first filed 2026-03-11
Trading record
Open-market buys
—
0 filings
Open-market sales
—
0 filings
Sales under a 10b5-1 plan
—
No open-market sales
Companies
| Company | Role | Filings | Bought | Sold | Net | Holding after latest filing |
|---|---|---|---|---|---|---|
| WAYWaystar Insider trading | Officer | 2 | — | — | — | 1,571,252 2026-10-06 |
Common-stock shares bought and sold on the open market, as reported on Form 4. The holding is what the latest filing at each company reported owning after its transactions.