MILLER HEIDI 4
4 · Waystar Holding Corp. · Filed Mar 3, 2026
Insider Transaction Report
Form 4
MILLER HEIDI
Director
Transactions
- Purchase
Common Stock
[F1]2026-03-02$26.25/sh+7,200$188,986→ 7,200 total(indirect: By Trust)
Holdings
- 31,614
Common Stock
[F2]
Footnotes (2)
- [F1]The price reported in Column 4 is a weighted average price. These shares of common stock, par value $0.01 per share ("Common Stock") of Waystar Holding Corp. (the "Issuer") were purchased in multiple transactions ranging from $26.247 to $26.248 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares of Common Stock sold at each separate price in the range set forth in this footnote.
- [F2]Includes unvested RSUs.
Signature
/s/ Gregory R. Packer, as Attorney-in-Fact|2026-03-03