# EDGAR Filing Document

**Accession Number:** 0001288469
**File Stem:** 0001288469-25-000083
**Filing Date:** 2025-8
**Character Count:** 6855
**Document Hash:** 901819baf4bb92490e549e3971ce90ee
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001288469-25-000083.hdr.sgml**: 20250805

**ACCESSION NUMBER**: 0001288469-25-000083

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250727

**FILED AS OF DATE**: 20250805

**DATE AS OF CHANGE**: 20250805

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** LITCHFIELD STEVEN G
- **CENTRAL INDEX KEY:** 0001286030

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-34666
- **FILM NUMBER:** 251186224

**MAIL ADDRESS:**
- **STREET 1:** C/O MAXLINEAR, INC.
- **STREET 2:** 5966 LA PLACE COURT, SUITE 100
- **CITY:** SAN DIEGO
- **STATE:** CA
- **ZIP:** 92008
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MAXLINEAR, INC
- **CENTRAL INDEX KEY:** 0001288469
- **STANDARD INDUSTRIAL CLASSIFICATION:** SEMICONDUCTORS & RELATED DEVICES [3674]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 141896129
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 5966 LA PLACE CT.
- **CITY:** CARLSBAD
- **STATE:** CA
- **ZIP:** 92008
- **BUSINESS PHONE:** 760-692-0711

**MAIL ADDRESS:**
- **STREET 1:** 5966 LA PLACE CT.
- **CITY:** CARLSBAD
- **STATE:** CA
- **ZIP:** 92008

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MAXLINEAR INC
- **DATE OF NAME CHANGE:** 20040423

### 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>LITCHFIELD STEVEN G<br><sub>(Last) (First) (Middle)</sub><br>C/O MAXLINEAR, INC.<br>5966 LA PLACE COURT, SUITE 100<br><sub>(Street)</sub><br>CARLSBAD, CA 92008<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2025-07-27 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_See remarks_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>MAXLINEAR, INC [ MXL ] | **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 |
|  |  |  |  |  |  |  |  |  |  |  |

---

## 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 |
| Stock Option (right to buy) | $18.40 | 2025-07-27 |  | D |  |  | 306000 | <sup>(1)</sup> | 2025-08-10 | Common Stock | 306000 | $0 | 0 | D |  |
| Stock Option (right to buy) | $18.40 | 2025-07-27 |  | A |  | 306000 |  | <sup>(1)</sup> | 2028-08-10 | Common Stock | 306000 | $0 | 306000 | D |  |
| Restricted Stock Units | <sup>(2)</sup> | 2025-08-04 |  | A |  | 77760 |  | <sup>(3)</sup> | <sup>(3)</sup> | Common Stock | 77760 | $0 | 77760 | D |  |

---

### Footnotes:

(1) The two reported transactions involved an amendment of an outstanding option, resulting in the cancellation of the "old" option and the grant of a replacement option. The option was originally granted on August 10, 2018 and became fully vested on July 2, 2022.

(2) Each restricted stock unit ("RSU") represents a contingent right to receive one share of MaxLinear, Inc. Common Stock.

(3) Subject to the Reporting Person's continuous status as a Service Provider (as defined in MaxLinear, Inc.'s Amended and Restated 2010 Equity Incentive Plan) on each applicable vesting date, one third (1/3rd) of the RSUs subject to the award shall vest on May 20, 2026, and one third (1/3rd) of the RSUs subject to the award vest annually on each May 20 thereafter, such that the award will be fully vested on May 20, 2028.

**Remarks:**
Chief Financial Officer and Chief Corporate Strategy Officer

**Signature:** /s/ Connie Kwong, as Attorney-in-Fact  
**Date:** 2025-08-05

### 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.**