# EDGAR Filing Document

**Accession Number:** 0001493594
**File Stem:** 0001493594-25-000042
**Filing Date:** 2025-8
**Character Count:** 9128
**Document Hash:** f04c77eafd2ece4e16a920c4e314ae3e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001493594-25-000042.hdr.sgml**: 20250808

**ACCESSION NUMBER**: 0001493594-25-000042

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 14

**CONFORMED PERIOD OF REPORT**: 20250804

**ITEM INFORMATION**: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20250808

**DATE AS OF CHANGE**: 20250808

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MACOM Technology Solutions Holdings, Inc.
- **CENTRAL INDEX KEY:** 0001493594
- **STANDARD INDUSTRIAL CLASSIFICATION:** SEMICONDUCTORS & RELATED DEVICES [3674]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 270306875
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1003

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35451
- **FILM NUMBER:** 251196313

**BUSINESS ADDRESS:**
- **STREET 1:** 100 CHELMSFORD STREET
- **CITY:** LOWELL
- **STATE:** MA
- **ZIP:** 01851
- **BUSINESS PHONE:** (978) 656-2500

**MAIL ADDRESS:**
- **STREET 1:** 100 CHELMSFORD STREET
- **CITY:** LOWELL
- **STATE:** MA
- **ZIP:** 01851

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** M/A-COM Technology Solutions Holdings, Inc.
- **DATE OF NAME CHANGE:** 20100607

?xml version='1.0' encoding='ASCII'? mtsi-20250804

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

    

**FORM 8-K**

    

**CURRENT REPORT** 

**Pursuant to Section 13 or 15(d)** 

**of the Securities Exchange Act of 1934** 

**Date of Report (Date of earliest event reported): August 4, 2025**

    

**MACOM Technology Solutions Holdings, Inc.** 

**(Exact name of registrant as specified in its charter)** 

    

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| | | |
|:---|:---|:---|
| **Delaware** | **001-35451** | **27-0306875** |
| **(State or other jurisdiction of<br>incorporation or organization)** | **(Commission<br>File Number)** | **(I.R.S. Employer<br>Identification No.)** |

---

---

| | |
|:---|:---|
| **100 Chelmsford Street**<br>**Lowell, Massachusetts** | **01851** |
| **(Address of principal executive offices)** | **(Zip Code)** |

---

**Registrant's telephone number, including area code: (978) 656-2500** 

**Not applicable**

**(Former name or former address, if changed since last report)** 

    

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

**☐** Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

**☐** Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

**☐** Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

**☐** Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **<u>Title of each class</u>** | **<u>Trading Symbol(s)</u>** | **<u>Name of exchange on which registered</u>** |
| Common Stock, par value $0.001 per share | MTSI | Nasdaq Global Select Market |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

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| | |
|:---|:---|
| Emerging growth company | **☐** |

---

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻

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**Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.**

*Retirement of Director Susan Ocampo*

On August 4, 2025, Susan Ocampo notified the Board of Directors (the "Board") of MACOM Technology Solutions Holdings, Inc. ("MACOM") of her decision to retire from the Board, effective August 31, 2025. Mrs. Ocampo's decision to retire is not due to any disagreement with MACOM on any matter relating to its operations, policies or practices.

**Item 9.01. Financial Statements and Exhibits.**

**(d) Exhibits.**

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| | |
|:---|:---|
| **Exhibit<br>Number** | **Description** |
| 99.1 | <u>[Press Release, dated August 8, 2025.](a991pressreleasedatedaugus.htm)</u> |
| 104 | Cover Page Interactive Data File (embedded within Inline XBRL document) |

---

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**SIGNATURES** 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | | |
|:---|:---|:---|
| | **MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC.** | **MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC.** |
| Dated: August 8, 2025 | By: | /s/ Ambra R. Roth |
|  |  | Ambra R. Roth |
|  |  | *Senior Vice President, General Counsel and Secretary* |

---

## Exhibit 99.1

![logoa.jpg](logoa.jpg)

**Director Susan Ocampo Announces Retirement**

**LOWELL, MA, August 8, 2025 –** MACOM Technology Solutions Holdings, Inc. ("MACOM") (Nasdaq: MTSI), a leading supplier of semiconductor products, has announced that Director Susan Ocampo will be retiring from MACOM's Board of Directors (the "Board"), effective August 31, 2025. Mrs. Ocampo has served as a Director on the Board since August 2010, joining after she and her late husband John Ocampo acquired MACOM in 2009. During her fifteen year tenure, Mrs. Ocampo has been an integral part of MACOM's development, providing exceptional guidance throughout that time.

"On behalf of the entire Board and management team, I want to express our gratitude for all of Susan's contributions," said Stephen G. Daly, President, Chief Executive Officer and Chair of the Board, MACOM. "John and Susan's legacy is permanently woven into the fabric of our company—from our corporate values to our commitment to excellence. Susan's contributions to the Board during her tenure will continue to benefit MACOM for years to come."

**About MACOM**

MACOM designs and manufactures high-performance semiconductor products for the Industrial and Defense, Data Center and Telecommunications industries. MACOM services over 6,000 customers annually with a broad product portfolio that incorporates RF, Microwave, Analog and Mixed Signal and Optical semiconductor technologies. MACOM has achieved certification to the IATF16949 automotive standard, the AS9100D aerospace standard, the ISO9001 international quality standard and the ISO14001 environmental management standard. MACOM operates facilities across the United States, Europe, Asia and is headquartered in Lowell, Massachusetts.

**Special Note Regarding Forward-Looking Statements**

This press release contains forward-looking statements based on MACOM management's beliefs and assumptions and on information currently available to our management. These forward-looking statements include, among others, statements about MACOM's strategic plans and priorities, information concerning Mrs. Ocampo's expertise and contributions to MACOM's Board and growth.

These forward-looking statements reflect MACOM's current views about future events and are subject to risks, uncertainties, assumptions and changes in circumstances that may cause those events or our actual activities or results to differ materially from those indicated by the forward-looking statements, including our ability to develop new products and achieve market acceptance of those products; component shortages or other disruptions in our supply chain, including as a result of geopolitical unrest or otherwise; inflationary pressures; any failure to accurately anticipate demand for our products and effectively manage our inventory; our dependence on a limited number of customers; risks related to any weakening of global economic conditions, including as a result of the evolving impacts from tariffs, sanctions or other trade tensions (including

------

implementation of new tariffs or retaliatory trade measures); the impact of the July 4, 2025 Bill on our business; our ability to compete effectively; and those other factors described in "Risk Factors" in MACOM's filings with the Securities and Exchange Commission ("SEC"), including its Annual Report on Form 10-K, its Quarterly Reports on Form 10-Q and other filings with the SEC. These forward-looking statements speak only as of the date of this press release, and MACOM undertakes no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events or otherwise.

\# \# \#

**Company Contact:**

MACOM Technology Solutions Holdings, Inc.

Stephen Ferranti

Vice President, Corporate Development and Investor Relations

P: 978-656-2977

E: stephen.ferranti@macom.com

<br>