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[Form 3] X4 Pharmaceuticals, Inc. Initial Statement of Beneficial Ownership

Filing Impact
(Low)
Filing Sentiment
(Neutral)
Form Type
3

Craig Adam R, serving as Executive Chairman and a Director of X4 Pharmaceuticals, Inc. (XFOR), filed an initial Form 3 dated 08/12/2025 reporting that he does not beneficially own any securities of the issuer. The filing includes an Exhibit 24 Power of Attorney and is signed on behalf of the reporting person by an attorney-in-fact on 08/14/2025.

Craig Adam R, ricoprendo il ruolo di Presidente esecutivo e un Membro del Consiglio di Amministrazione di X4 Pharmaceuticals, Inc. (XFOR), ha presentato un primo Form 3 datato 08/12/2025 riportando che non detiene in modo beneficiario alcuna partecipazione nell'emittente. La presentazione include un Exhibit 24 Power of Attorney ed è firmata per conto della persona che riporta da un procuratore incaricato (attorney-in-fact) in data 08/14/2025.

Craig Adam R, desempeñando como Presidente ejecutivo y Director de X4 Pharmaceuticals, Inc. (XFOR), presentó un Form 3 inicial fechado el 08/12/2025 informando que no posee de forma beneficiosa ninguna seguridad del emisor. La presentación incluye un Exhibit 24 Power of Attorney y está firmada en nombre de la persona reportante por un apoderado (attorney-in-fact) en 08/14/2025.

Craig Adam RExecutive ChairmanDirector로서 X4 Pharmaceuticals, Inc. (XFOR)의 임원으로 활동하며, 발행회사 주식을 beneficially own하지 않는다고 보고하는 최초의 Form 308/12/2025자로 제출했습니다. 이 제출에는 Exhibit 24 Power of Attorney가 포함되어 있으며, 피보고자(보고하는 사람)를 대신하여 대리인에 의해 08/14/2025에 서명되었습니다.

Craig Adam R, exerçant les fonctions de Président-Directeur Général et de Membre du Conseil d'Administration de X4 Pharmaceuticals, Inc. (XFOR), a déposé un premier Form 3 daté du 08/12/2025 indiquant qu'il ne détient pas de titres de l'émetteur à titre bénéficiaire. Le dépôt comprend un Exhibit 24 Power of Attorney et est signé au nom de la personne déclarant par un mandataire en date du 08/14/2025.

Craig Adam R, der als Executive Chairman und Director von X4 Pharmaceuticals, Inc. (XFOR) fungiert, hat eine anfängliche Form 3 mit dem Datum 08/12/2025 eingereicht, in der er angibt, dass er keine wirtschaftlich berechtigte Beteiligung am Emittenten hält. Die Einreichung beinhaltet eine Exhibit 24 Power of Attorney und ist im Namen der meldenden Person von einem Bevollmächtigten am 08/14/2025 unterschrieben.

Craig Adam R، يعمل كـ رئيس تنفيذي ورئيس المجلس ومدير في X4 Pharmaceuticals, Inc. (XFOR)، قدم نموذجاً أولياً Form 3 مؤرخ بـ 08/12/2025 يفيد بأنه لا يملك أي أسهم بقيمة فاعلة للمصدر. يتضمن الملف Exhibit 24 Power of Attorney وموقع نيابة عن الشخص المبلغ عنه من قبل وكيل مفوَّض في 08/14/2025.

Craig Adam R,担任 执行主席以及 X4 Pharmaceuticals, Inc. (XFOR)董事,提交了日期为 08/12/2025 的初始 Form 3,报告其并不对发行人持有任何有益证券。该申报包含一个Exhibit 24 Power of Attorney,并由被报告人之代理律师于 08/14/2025 代表其签字。

Positive
  • None.
Negative
  • No securities beneficially owned reported by the Executive Chairman as of 08/12/2025

Craig Adam R, ricoprendo il ruolo di Presidente esecutivo e un Membro del Consiglio di Amministrazione di X4 Pharmaceuticals, Inc. (XFOR), ha presentato un primo Form 3 datato 08/12/2025 riportando che non detiene in modo beneficiario alcuna partecipazione nell'emittente. La presentazione include un Exhibit 24 Power of Attorney ed è firmata per conto della persona che riporta da un procuratore incaricato (attorney-in-fact) in data 08/14/2025.

Craig Adam R, desempeñando como Presidente ejecutivo y Director de X4 Pharmaceuticals, Inc. (XFOR), presentó un Form 3 inicial fechado el 08/12/2025 informando que no posee de forma beneficiosa ninguna seguridad del emisor. La presentación incluye un Exhibit 24 Power of Attorney y está firmada en nombre de la persona reportante por un apoderado (attorney-in-fact) en 08/14/2025.

Craig Adam RExecutive ChairmanDirector로서 X4 Pharmaceuticals, Inc. (XFOR)의 임원으로 활동하며, 발행회사 주식을 beneficially own하지 않는다고 보고하는 최초의 Form 308/12/2025자로 제출했습니다. 이 제출에는 Exhibit 24 Power of Attorney가 포함되어 있으며, 피보고자(보고하는 사람)를 대신하여 대리인에 의해 08/14/2025에 서명되었습니다.

Craig Adam R, exerçant les fonctions de Président-Directeur Général et de Membre du Conseil d'Administration de X4 Pharmaceuticals, Inc. (XFOR), a déposé un premier Form 3 daté du 08/12/2025 indiquant qu'il ne détient pas de titres de l'émetteur à titre bénéficiaire. Le dépôt comprend un Exhibit 24 Power of Attorney et est signé au nom de la personne déclarant par un mandataire en date du 08/14/2025.

Craig Adam R, der als Executive Chairman und Director von X4 Pharmaceuticals, Inc. (XFOR) fungiert, hat eine anfängliche Form 3 mit dem Datum 08/12/2025 eingereicht, in der er angibt, dass er keine wirtschaftlich berechtigte Beteiligung am Emittenten hält. Die Einreichung beinhaltet eine Exhibit 24 Power of Attorney und ist im Namen der meldenden Person von einem Bevollmächtigten am 08/14/2025 unterschrieben.

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
OMB APPROVAL
OMB Number: 3235-0104
Estimated average burden
hours per response: 0.5
1. Name and Address of Reporting Person*
Craig Adam R

(Last) (First) (Middle)
C/O X4 PHARMACEUTICALS INC.
61 NORTH BEACON STREET, 4TH FLOOR

(Street)
BOSTON MA 02134

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
08/12/2025
3. Issuer Name and Ticker or Trading Symbol
X4 Pharmaceuticals, Inc [ XFOR ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
Executive Chairman
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
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)
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
Explanation of Responses:
Remarks:
Exhibit List: Exhibit 24 Power of Attorney
No securities are beneficially owned.
/s/ David Kirske, Attorney-In-Fact 08/14/2025
** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did the Form 3 filed for XFOR report?

The Form 3 filed for X4 Pharmaceuticals (XFOR) reports that Craig Adam R filed an initial ownership statement and does not beneficially own any securities of the issuer as of 08/12/2025.

What is Craig Adam R's role at X4 Pharmaceuticals (XFOR)?

The filing states he is the Executive Chairman and a Director of X4 Pharmaceuticals.

Was the Form 3 signed and are there exhibits?

Yes. The filing includes an Exhibit 24 Power of Attorney and is signed by an attorney-in-fact on 08/14/2025.

Does the Form 3 show any derivative or non-derivative holdings?

No. The filing explicitly states no securities are beneficially owned, and no entries appear in the non-derivative or derivative tables.

Was the Form 3 filed individually or jointly?

The form indicates it was filed by one reporting person (the reporting person checkbox is marked).
X4 Pharmaceuticals Inc

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78.12M
21.45M
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6.93%
Biotechnology
Biological Products, (no Disgnostic Substances)
Link
United States
BOSTON