# EDGAR Filing Document

**Accession Number:** 0001180451
**File Stem:** 0001193125-25-321404
**Filing Date:** 2025-12
**Character Count:** 8855
**Document Hash:** 1bfa945e6b8b9a59ece1fa17e253d12a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-321404.hdr.sgml**: 20251216

**ACCESSION NUMBER**: 0001193125-25-321404

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251216

**FILED AS OF DATE**: 20251216

**DATE AS OF CHANGE**: 20251216

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** JOYCE JOHN R
- **CENTRAL INDEX KEY:** 0001180451

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43014
- **FILM NUMBER:** 251577032

**MAIL ADDRESS:**
- **STREET 1:** SILVER LAKE PARTNERS LP
- **STREET 2:** 2775 SAND HILL ROAD, SUITE 100
- **CITY:** MENLO PARK
- **STATE:** CA
- **ZIP:** 94025
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Andersen Group Inc.
- **CENTRAL INDEX KEY:** 0002065708
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-BUSINESS SERVICES, NEC [7389]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 334630773
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 333 BUSH ST STE 1700
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94104
- **BUSINESS PHONE:** (415) 764-2700

**MAIL ADDRESS:**
- **STREET 1:** 333 BUSH ST STE 1700
- **CITY:** SAN FRANCISCO
- **STATE:** CA
- **ZIP:** 94104

## Ex-24

POWER OF ATTORNEY

The undersigned, hereby constitutes and appoints each of William Deckelman, Steven Leidenfrost, Lily Tsui, Elena Vespoli and Max Noreng as the undersigned's true and lawful attorneys-in-fact to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•complete and execute Schedules 13D and 13G in accordance with Section 13 of the Securities Exchange Act of 1934, as amended (the "<u>Exchange Act</u>"), Forms 3, 4 and 5 in accordance with Section 16 of the Exchange Act and the rules thereunder, Form 144 under Rule 144 under the Securities Act of 1933 ("Rule 144"), and in each case the rules and regulations promulgated thereunder, or any successor laws and regulations, as a consequence of the undersigned's ownership, acquisition or disposition of securities, and other forms and all amendments thereto as such attorneys-in-fact shall in their discretion determine to be required or advisable; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•do all acts necessary in order to file such forms with the Commission, any securities exchange or national association, and such other person or agency as the attorneys-in-fact shall deem appropriate.

The undersigned hereby ratifies and confirms all that said attorneys-in-fact and agent shall do or cause to be done by virtue hereof. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming any of the undersigned's responsibilities to comply with Section 13 or Section 16 of the Exchange Act or Rule 144 or any other SEC rule or regulation.

The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that each such attorney-in-fact, or each such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted.

This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Schedules 13D, 13G, Forms 3, 4 and 5 or Form 144 with respect to the undersigned's holdings of and transactions in securities, unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed on December 11, 2025.

---

| | |
|:---|:---|
| By: | /s/ John R. Joyce |
| Name: John R. Joyce | Name: John R. Joyce |

---

------

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>JOYCE JOHN R<br><sub>(Last) (First) (Middle)</sub><br>C/O ANDERSEN GROUP INC.<br>333 BUSH STREET, SUITE 1700<br><sub>(Street)</sub><br>SAN FRANCISCO, CA 94104<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Andersen Group Inc. [ ANDG ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2025-12-16 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director   [ ] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

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|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Class X Aggregator Units<sup>(1)</sup> | <sup>(2)</sup> | <sup>(2)</sup> | Class A Common Stock | 25100 | <sup>(1)</sup> | D |  |
| Class X Aggregator Units<sup>(1)</sup> | <sup>(2)</sup> | <sup>(2)</sup> | Class A Common Stock | 224900 | <sup>(1)</sup> | I | See Footnote<sup>(3)</sup> |

---

### Footnotes:

(1) Pursuant to the terms of the Amended and Restated Limited Liability Company Agreement of Andersen Aggregator LLC ("Aggregator") dated as of December 16, 2025 (the "Aggregator LLCA"), as disclosed in the prospectus of Andersen Group Inc. (the "Issuer"), the Class X Aggregator Units held by the Reporting Person are ultimately exchangeable for cash or, at the Issuer's election, shares of Class A common stock on a one-for-one basis, subject to customary conversion rate adjustments and compliance with lock-up, vesting and transfer restrictions and the terms of the Aggregator LLCA. Upon an exchange of the Class X Aggregator Units, an equal number of shares of Class B common stock of the Issuer accompanying the Class X Aggregator Units and held by Andersen Aggregator LLC or its permitted transferee will be automatically cancelled for no additional consideration. Shares of Class B Common Stock do not represent economic interests in the Issuer.

(2) The reported units shall be vested with respect to 5% of the shares as of December 16, 2025, and shall vest annually thereafter in equal installments over the following five years, subject to the Reporting Person's continuous service to the Issuer through each such vesting date.

(3) Consists of 224,900 Class X Aggregator Units held by a trust controlled by the Reporting Person which are indirectly exchangeable for 224,900 shares of Class A common stock. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

**Remarks:**
Exhibit 24 - Power of Attorney

**Signature:** /s/ William Deckelman as attorney-in-fact  
**Date:** 2025-12-16

### Remarks:

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 4 (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.**