# EDGAR Filing Document

**Accession Number:** 0001130637
**File Stem:** 0001130637-25-000005
**Filing Date:** 2025-11
**Character Count:** 6529
**Document Hash:** e1fc7048c9ce77d4c36dbd397e007aaa
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001130637-25-000005.hdr.sgml**: 20251117

**ACCESSION NUMBER**: 0001130637-25-000005

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251113

**FILED AS OF DATE**: 20251117

**DATE AS OF CHANGE**: 20251117

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** HURLY STEPHEN A
- **CENTRAL INDEX KEY:** 0001130637

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40241
- **FILM NUMBER:** 251491408

**MAIL ADDRESS:**
- **STREET 1:** C/O ELEVEN BIOTHERAPEUTICS
- **STREET 2:** 215 FIRST ST. #400
- **CITY:** CAMBRIDGE
- **STATE:** MA
- **ZIP:** 02142
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LAVA Therapeutics NV
- **CENTRAL INDEX KEY:** 0001840748
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 000000000
- **STATE OF INCORPORATION:** P7
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** YALELAAN 62
- **CITY:** UTRECHT
- **PROVINCE COUNTRY:** P7
- **BUSINESS PHONE:** 31 6 3000 3035

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** YALELAAN 62
- **CITY:** UTRECHT
- **PROVINCE COUNTRY:** P7

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LAVA Therapeutics BV
- **DATE OF NAME CHANGE:** 20210115

### 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>HURLY STEPHEN A<br><sub>(Last) (First) (Middle)</sub><br>C/O LAVA THERAPEUTICS N.V.<br>YALELAAN 62<br><sub>(Street)</sub><br>UTRECHT, P7 3584 CM<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2025-11-13 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_Chief Executive Officer_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>LAVA Therapeutics NV [ LVTX ] | **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 Shares | 2025-11-13 |  | D |  | 5000 | D | <sup>(1)</sup> | 0 | D |  |

---

## 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 |
| Share Options (Right to Buy) | $0.93 | 2025-11-13 |  | D |  |  | 335100 | <sup>(2)</sup> | 2035-02-12 | Common Shares | 335100 | $0 | 0 | D |  |

---

### Footnotes:

(1) Disposed of pursuant to that certain Purchase Agreement, dated August 3, 2025, by and between the Issuer and XOMA Royalty Corporation (as amended, the " Purchase Agreement") in exchange for (i) $1.04 in cash per share (the "Cash Amount"), plus (ii) one non-transferable contingent value right ("CVR") per share.

(2) This option was cancelled pursuant to that certain Purchase Agreement in exchange for cash and CVRs (without interest and net of applicable withholding tax and other applicable deductions) in an amount equal to (i) the excess of $1.04 over the per share exercise price of such option multiplied by the total number of shares underlying such in option and (ii) one CVR per share underlying such in-the-money option.

**Signature:** /s/ Amy Garabedian, Attorney-in-Fact  
**Date:** 2025-11-17

### 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.**