SEC FORM 3 SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
 
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1. Name and Address of Reporting Person*
Derby LuxCo S.a r.l.

(Last) (First) (Middle)
51A, BOULEVARD ROYAL, LUXEMBOURG

(Street)
GRAND DUCHY OF LUXEMBOURG N4 2449

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
06/07/2024
3. Issuer Name and Ticker or Trading Symbol
Waystar Holding Corp. [ WAY ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director checkbox checked 10% Owner
Officer (give title below) Other (specify below)
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
checkbox checked Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock 48,658,517 I Held directly by Derby LuxCo(1)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
1. Name and Address of Reporting Person*
Derby LuxCo S.a r.l.

(Last) (First) (Middle)
51A, BOULEVARD ROYAL, LUXEMBOURG

(Street)
GRAND DUCHY OF LUXEMBOURG N4 2449

(City) (State) (Zip)
1. Name and Address of Reporting Person*
EQT Fund Management S.a r.l.

(Last) (First) (Middle)
51A, BOULEVARD ROYAL, LUXEMBOURG

(Street)
GRAND DUCHY OF LUXEMBOURG N4 2449

(City) (State) (Zip)
Explanation of Responses:
1. Consists of shares of common stock held directly by Derby LuxCo S.a r.l. ("Derby LuxCo"). Several investment vehicles collectively make up the fund known as "EQT VIII." EQT VIII owns 100% of the membership interests in Derby LuxCo. EQT Fund Management S.a r.l. ("EFMS") has exclusive responsibility for the management and control of the business and affairs of investment vehicles which constitute the majority of the total commitments to EQT VIII. EFMS is overseen by a board of not less than three individuals that acts by majority approval.
Remarks:
This filing shall not be deemed an admission that the Reporting Persons are beneficial owners of all securities covered by this filing for purposes of Section 16 of the Exchange Act or otherwise, and each Reporting Person disclaims beneficial ownership of these securities, except to the extent of such Reporting Person's pecuniary interest therein, if any.
Derby LuxCo S.a r.l., By: /s/Christiaan Snyders, Name: Christiaan Snyders, Title: Manager and /s/ Sanjay Fullee, Name: Sanjay Fullee, Title: Manager 06/07/2024
EQT Fund Management S.a r.l., By: /s/ Sara Huda, Name: Sara Huda, Title: Manager and /s/ Joshua Stone, Name: Joshua Stone, Title: Manager 06/07/2024
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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