DRISCOLL JOHN PATRICK 4

What Happened

• John Patrick Driscoll, Chairperson of Waystar Holding Corp. (WAY), was granted 9,303 restricted stock units (RSUs) on June 3, 2026. The reported acquisition price is $0.00, reflecting an award rather than a purchase or sale. Each RSU represents a contingent right to receive one share of common stock upon settlement.

Key Details

• Transaction date: 2026-06-03; Transaction type: Award/Grant (code A).
• Grant size: 9,303 RSUs; reported acquisition price: $0.00 (no immediate cash exchanged).
• Vesting: RSUs vest on the earlier of (i) June 1, 2027, or (ii) the first regularly scheduled annual meeting of stockholders following the grant date (per footnote F1).
• Footnote F2: Holdings reported include unvested RSUs.
• Filing timeliness: Form 4 filed with a reporting period date of 2026-06-03 — no late filing indicated in the report.

Context

• RSUs are a form of equity compensation that convert to shares only upon vesting; they are not immediate purchases and do not represent an immediate sale. Such awards are typically used for retention and alignment with shareholder interests. The grant itself should be viewed as compensation, not necessarily a direct market signal of buying or selling.