III Eric L. (ric) Sinclair - 06 Jun 2025 Form 4 Insider Report for Waystar Holding Corp. (WAY)

Role
Chief Business Officer
Signature
/s/ Gregory R. Packer, as Attorney-in-Fact
Issuer symbol
WAY
Transactions as of
06 Jun 2025
Net transactions value
-$1,346,965
Form type
4
Filing time
10 Sep 2025, 13:47:26 UTC
Previous filing
02 Jun 2025
Next filing
23 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Sinclair III Eric L. (Ric) Chief Business Officer 1550 DIGITAL DRIVE, #300, LEHI /s/ Gregory R. Packer, as Attorney-in-Fact 10 Sep 2025 0001998250

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WAY Common Stock Tax liability $650,584 -16,044 -3.3% $40.55 474,826 06 Jun 2025 Direct F1, F2
transaction WAY Common Stock Options Exercise $80,333 +19,404 +4.1% $4.14 494,230 08 Sep 2025 Direct F1, F3
transaction WAY Common Stock Sale $776,713 -19,404 -3.9% $40.03 474,826 08 Sep 2025 Direct F1, F3, F4

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction WAY Stock Options (right to buy) Options Exercise $0 -19,404 -20% $0.000000 77,608 08 Sep 2025 Common Stock 19,404 $4.14 Direct F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 Includes unvested RSUs.
F2 This transaction was not timely filed. The transaction represents shares of common stock withheld to pay taxes upon vesting of Non-Qualified Stock Options granted to the Reporting Person on June 6, 2024. The number of shares withheld was determined on June 6, 2025, based on the closing price of WAY common stock on that date. In addition, the total number of shares beneficially owned following the reported transaction reflects a correction to prior filings to account for an earlier misclassification of an option exercise. The ending balance reported herein is accurate and reflects the Reporting Person's current holdings.
F3 These transactions occurred automatically pursuant to a plan adopted by the Reporting Person on February 19, 2025 that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
F4 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 sold in multiple transactions ranging from $40.00 to $40.25, 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.
F5 These options are currently vested.