# EDGAR Filing Document

**Accession Number:** 0001142872
**File Stem:** 0000950170-25-111832
**Filing Date:** 2025-8
**Character Count:** 6698
**Document Hash:** ecbf020938ea2067d15ac1f0f40a7398
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000950170-25-111832.hdr.sgml**: 20250828

**ACCESSION NUMBER**: 0000950170-25-111832

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250826

**FILED AS OF DATE**: 20250828

**DATE AS OF CHANGE**: 20250828

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** LIBERTY MUTUAL HOLDING CO
- **CENTRAL INDEX KEY:** 0001142872

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 814-01797
- **FILM NUMBER:** 251270473

**BUSINESS ADDRESS:**
- **STREET 1:** FOUR TIMES SQUARE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 100366522
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Willow Tree Capital Corp
- **CENTRAL INDEX KEY:** 0001944831

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 450 PARK AVENUE
- **STREET 2:** 29TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022
- **BUSINESS PHONE:** (212) 218-1099

**MAIL ADDRESS:**
- **STREET 1:** 450 PARK AVENUE
- **STREET 2:** 29TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022

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

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

[ ] Check this box to indicate that a 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). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>LIBERTY MUTUAL HOLDING CO<br><sub>(Last) (First) (Middle)</sub><br>C/O LIBERTY MUTUAL INSURANCE COMPANY<br>175 BERKELEY STREET<br><sub>(Street)</sub><br>BOSTON, MA 02116<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2025-08-26 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Willow Tree Capital Corp [ NONE ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<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

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock, par value $0.01 per share | 2025-08-26 |  | P |  | 8195 | A | $16.38 | 3231154 | I | By subsidiaries<sup>(1)(2)</sup> |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

### Footnotes:

(1) The securities reported herein are held directly by Willow Tree Capital Rated Notes Feeder LLC ("Willow Tree Feeder") and represent the pro rata portion of the shares of the issuer held by Willow Tree Feeder that Liberty Mutual Holding Company Inc. (the "Reporting Person") may be deemed to beneficially own pursuant to the Note Purchase Agreement, dated April 11, 2024, entered into by Liberty Mutual Insurance Company, Peerless Insurance Company, Safeco Insurance Company of America and The Ohio Casualty Insurance Company (collectively, the "Subsidiaries") and Willow Tree Feeder, granting the Subsidiaries certain pro rata rights with respect to the securities of the issuer held by Willow Tree Feeder.

(2) (Continued from footnote 1) The Subsidiaries are indirect wholly-owned subsidiaries of the Reporting Person. Accordingly, the Reporting Person may be deemed to have beneficial ownership over the pro rata portion of the shares of the issuer held by Willow Tree Feeder. The Reporting Person disclaims beneficial ownership in the securities reported herein except to the extent of its pecuniary interest therein.

**Signature:** LIBERTY MUTUAL HOLDING COMPANY, By: /s/Vlad Barbalat, Executive Vice President  
**Date:** 2025-08-28

### 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.**