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MACOM Technology Solutions Holdings, Inc.

For the period ended Oct 3, 2025. Filed Nov 14, 2025.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Nov 14, 2025

MTSI$226.48-1.5%Stored close · as of Nov 10, 2026

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Contents

ITEM 15. : EXHIBITS, FINANCIAL STATEMENT SCHEDULES

(a)Financial Statements (included in “Item 8 -Financial Statements and Supplementary Data” of this Annual Report):

Report of Independent Registered Public Accounting Firm

Consolidated Balance Sheets as of October 3, 2025 and September 27, 2024

Consolidated Statements of Operations for the Fiscal Years Ended October 3, 2025, September 27, 2024 and September 29, 2023

Consolidated Statements of Stockholders’ Equity and Comprehensive Income for the Fiscal Years Ended October 3, 2025, September 27, 2024 and September 29, 2023

Consolidated Statements of Cash Flows for the Fiscal Years Ended October 3, 2025, September 27, 2024 and September 29, 2023

Notes to Consolidated Financial Statements

(b)Exhibits

The exhibits required by Item 601 of Regulation S-K are filed herewith and incorporated by reference herein.

ExhibitNumberDescription
2.1Purchase Agreement by and among MACOM Connectivity Solutions, LLC, Project Denver Holdings LLC, and MACOM Technology Solutions Holdings, Inc., dated October 27, 2017 (incorporated by reference to Exhibit 2.1 to our Current Report on Form 8-K filed on October 27, 2017).
2.2Asset Purchase and Intellectual Property License Agreement, dated as of April 30, 2018, by and among CIG Shanghai Co., Ltd., MACOM Japan Limited and MACOM Technology Solutions Holdings, Inc (solely with respect to Sections 2.5 and 12.16 thereof) (incorporated by reference to Exhibit 2.1 to our Current Report on Form 8-K filed on May 15, 2018).
2.3Amendment to Asset Purchase and Intellectual Property License Agreement, dated as of May 10, 2018, by and among MACOM Japan Limited and CIG Shanghai Co., Ltd. (incorporated by reference to Exhibit 2.2 to our Current Report on Form 8-K filed on May 15, 2018).
2.4Asset Purchase Agreement, by and between MACOM Technology Solutions Holdings, Inc. and Wolfspeed, Inc., dated August 22, 2023 (incorporated by reference to Exhibit 2.1 to our Current Report on Form 8-K filed on August 29, 2023).
3.1Fifth Amended and Restated Certificate of Incorporation, as amended by the Certificate of Amendment dated March 2, 2023 and as further amended by the Certificate of Amendment dated March 11, 2024 (incorporated by reference to Exhibit 3.1 to our Quarterly Report on Form 10-Q filed on May 2, 2024).
3.2Fourth Amended and Restated Bylaws (incorporated by reference to Exhibit 3.1 to our Current Report on Form 8-K filed on January 6, 2023).
4.1Specimen of Common Stock Certificate (incorporated by reference to Exhibit 4.1 to Amendment No. 4 to our Registration Statement on Form S-1 (File No. 333-175934) filed on November 23, 2011).
4.2Form of Common Stock Purchase Warrant issued on December 21, 2010 (incorporated by reference to Exhibit 4.3 our Registration Statement on Form S-1 (File No. 333-175934) filed on August 1, 2011).
4.3Second Amended and Restated Investor Rights Agreement, dated February 28, 2012 (incorporated by reference to Exhibit 4.2 to Amendment No. 6 to our Registration Statement on Form S-1 (File No. 333-175934) filed on February 28, 2012).
4.4First Amendment to the Second Amended and Restated Investor Rights Agreement, dated May 20, 2013 (incorporated by reference to Exhibit 4.5 to our Registration Statement on Form S-3 (File No. 333-188728) filed on May 21, 2013).
4.5Second Amendment to the Second Amended and Restated Investor Rights Agreement, dated February 2, 2015 (incorporated by reference to Exhibit 4.5 to our Registration Statement on Form S-3 ASR (File No. 333-201827) filed on February 2, 2015).
4.6Third Amendment to the Second Amended and Restated Investor Rights Agreement, dated June 6, 2018 (incorporated by reference to Exhibit 4.6 to our Registration Statement on Form S-3 ASR (File No. 333-225509) filed on June 8, 2018).
4.7Description of Securities of MACOM Technology Solutions Holdings, Inc. (incorporated by reference to Exhibit 4.7 to our Annual Report on Form 10-K filed on November 18, 2020).
4.8Indenture, dated as of March 25, 2021, by and between MACOM Technology Solutions Holdings, Inc. and U.S. Bank National Association (incorporated by reference to Exhibit 4.1 to our Current Report on Form 8-K filed on March 25, 2021).
4.9Form of 0.250% Convertible Senior Note due 2026 (incorporated by reference to Exhibit 4.2 to our Current Report on Form 8-K filed on March 25, 2021).
4.10Indenture, dated as of December 19, 2024, by and between MACOM Technology Solutions Holdings, Inc. and U.S. Bank Trust Company, National Association (including the form of the 0.000% Convertible Senior Note due 2029) (incorporated by reference to Exhibit 4.1 to our Current Report on Form 8-K filed on December 20, 2024).
10.1*Form of Indemnification Agreement between MACOM Technology Solutions Holdings, Inc. and each of its directors and executive officers (incorporated by reference to Exhibit 10.1 to Amendment No. 3 to our Registration Statement on Form S-1 (File No. 333-175934) filed on October 21, 2011).
10.2*Offer of Promotion and Revised Terms of Employment Letter, dated September 24, 2013, between MACOM Technology Solutions Inc. and Robert Dennehy (incorporated by reference to Exhibit 10.1 to our Quarterly Report on Form 10-Q filed on February 2, 2015).
10.3Credit Agreement by and among MACOM Technology Solutions Holdings, Inc., Goldman Sachs Bank USA, as Administrative Agent, Collateral Agent, Swing Line Lender and an L/C Issuer, and the other agents and lenders party thereto, dated May 8, 2014 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on May 12, 2014).
10.4Incremental Amendment, dated February 13, 2015, among Morgan Stanley Senior Funding, Inc., MACOM Technology Solutions Holdings, Inc., and Goldman Sachs Bank USA (incorporated by reference to Exhibit 10.1 to our Quarterly Report on Form 10-Q filed on May 13, 2015).
10.5Incremental Term Loan Amendment, dated August 31, 2016, by and among MACOM Technology Solutions Holdings, Inc., Goldman Sachs Bank USA, as the administrative agent, and the lender party thereto (incorporated by reference to our Current Report on Form 8-K filed August 31, 2016).
10.6Lease Agreement for 100 Chelmsford Street by and between MACOM Technology Solutions Holdings, Inc., CPI 100 Chelmsford, LLC and CPI 144 Chelmsford, LLC, dated December 28, 2016 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on January 5, 2017).
10.7Lease Agreement for 144 Chelmsford Street by and between MACOM Technology Solutions Holdings, Inc., CPI 100 Chelmsford, LLC and CPI 144 Chelmsford, LLC, dated December 28, 2016 (incorporated by reference to Exhibit 10.2 to our Current Report on Form 8-K filed on January 5, 2017).
10.8MACOM Technology Solutions Holdings, Inc. Amended and Restated Change in Control Plan and Form of Participation Notice, amended and restated on February 11, 2017 (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on February 16, 2017).
10.9Second Incremental Amendment, dated as of March 10, 2017, by and among MACOM Technology Solutions Holdings, Inc., Barclays Bank PLC and Goldman Sachs Bank USA, as Administrative Agent (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on March 13, 2017).
10.10Amendment No. 4 to Credit Agreement, dated as of March 10, 2017, by and among MACOM Technology Solutions Holdings, Inc., the revolving credit lenders and Goldman Sachs Bank USA, as Administrative Agent (incorporated by reference to Exhibit 10.2 to our Current Report on Form 8-K filed on March 13, 2017).
10.11Refinancing Amendment, dated as of March 10, 2017, by and among MACOM Technology Solutions Holdings, Inc., the lenders party thereto and Goldman Sachs Bank USA, as Administrative Agent (incorporated by reference to Exhibit 10.3 to our Current Report on Form 8-K filed on March 13, 2017).
10.12Second Refinancing Amendment, dated as of May 19, 2017, by and among MACOM Technology Solutions Holdings, Inc., Morgan Stanley Senior Funding, Inc. and the other term lenders party thereto and Goldman Sachs Bank USA, as Administrative Agent (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on May 19, 2017).
10.13Second Incremental Term Loan Amendment, dated as of May 19, 2017, by and among MACOM Technology Solutions Holdings, Inc., Morgan Stanley Senior Funding, Inc., as the initial lender, and Goldman Sachs Bank USA, as Administrative Agent (incorporated by reference to Exhibit 10.2 to our Current Report on Form 8-K filed on May 19, 2017).
10.14Amendment No. 8 to Credit Agreement, dated as of May 2, 2018, by and among MACOM Technology Solutions Holdings, Inc., certain revolving credit lenders and Goldman Sachs Bank USA, as Administrative Agent (incorporated by reference to Exhibit 10.1 to our Quarterly Report on Form 10-Q filed on August 1, 2018).
10.15Amendment No. 9 to Credit Agreement, dated as of May 9, 2018, by and among MACOM Technology Solutions Holdings, Inc., certain revolving credit lenders and Goldman Sachs Bank USA, as Administrative Agent (incorporated by reference to Exhibit 10.2 to our Quarterly Report on Form 10-Q filed on August 1, 2018).
10.16*Offer of Employment to Stephen G. Daly, dated May 15, 2019 (incorporated by reference to Exhibit 10.1 to our Quarterly Report on Form 10-Q filed on August 6, 2019).
10.17*Offer of Promotion to John F. Kober, dated May 23, 2019 (incorporated by reference to Exhibit 10.2 to our Quarterly Report on Form 10-Q filed on August 6, 2019).
10.18*MACOM Technology Solutions Holdings, Inc. 2021 Omnibus Incentive Plan (incorporated by reference to Exhibit A to our Proxy Statement on Schedule 14A filed on January 15, 2021).
10.19*Form of Restricted Stock Unit Award Agreement under the MACOM Technology Solutions Holdings, Inc. 2021 Omnibus Incentive Plan (Performance-Based).
10.20*Form of Restricted Stock Unit Award Agreement under the MACOM Technology Solutions Holdings, Inc. 2021 Omnibus Incentive Plan (Time-Based and Performance-Based) (incorporated by reference to Exhibit 10.32 to our Annual Report on Form 10-K filed on November 14, 2022).
10.21*Form of Restricted Stock Unit Award Agreement under the MACOM Technology Solutions Holdings, Inc. 2021 Omnibus Incentive Plan (Time-Based for Non-Employee Directors) (incorporated by reference to Exhibit 10.3 to our Quarterly Report on Form 10-Q filed on April 29, 2021).
10.22*Form of Restricted Stock Award Agreement under the MACOM Technology Solutions Holdings, Inc. 2021 Omnibus Incentive Plan (incorporated by reference to Exhibit 10.34 to our Annual Report on Form 10-K filed on November 14, 2022).
10.23*MACOM Technology Solutions Holdings, Inc. 2021 Employee Stock Purchase Plan (incorporated by reference to Exhibit B to our Proxy Statement on Schedule 14A filed on January 15, 2021).
10.24*MACOM Technology Solutions Holdings, Inc. Amended and Restated Change in Control Plan and Form of Participation Notice, amended and restated on December 21, 2021 (incorporated by reference to Exhibit 10.1 to our Quarterly Report on Form 10-Q filed on February 2, 2023).
10.25Form of Exchange and Subscription Agreement, dated as of December 12, 2024, among MACOM Technology Solutions Holdings, Inc. and each investor party thereto (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K filed on December 13, 2024.
19.1MACOM Technology Solutions Holdings, Inc. Insider Trading Policy, dated as of January 17, 2024 (incorporated by reference to Exhibit 19.1 to our Quarterly Report on Form 10-Q filed on February 1, 2024).
21.1Subsidiaries of Registrant.
23.1Consent of Deloitte & Touche LLP.
31.1Certification of Principal Executive Officer Required Under Rule 13a-14(a) and 15d-14(a) of the Securities Exchange Act of 1934, as amended.
31.2Certification of Principal Financial Officer Required Under Rule 13a-14(a) and 15d-14(a) of the Securities Exchange Act of 1934, as amended.
32.1Certification of Principal Executive Officer and Principal Financial Officer Required Under Rule 13a-14(b) of the Securities Exchange Act of 1934, as amended, and 18 U.S.C. §1350.
97.1**MACOM Technology Solutions Holdings, Inc. Policy for Recoupment of Incentive Compensation, dated as of October 2, 2023 (incorporated by reference to Exhibit 10.1 to be our Quarterly Report on Form 10-Q filed on February 1, 2024).
101The following material from the Annual Report on Form 10-K of MACOM Technology Solutions Holdings, Inc. for the fiscal year ended October 3, 2025, formatted in Inline XBRL: (i) Consolidated Balance Sheets, (ii) Consolidated Statements of Operations, (iii) Consolidated Statements of Comprehensive (Loss) Income, (iv) Consolidated Statements of Stockholders’ Equity, (v) Consolidated Statements of Cash Flows, (vi) Notes to Consolidated Financial Statements and (vii) document and entity information, tagged as blocks of text and including detailed tags.
104The cover page for the Annual Report on Form 10-K of MACOM Technology Solutions Holdings, Inc. for the fiscal year ended October 3, 2025, formatted in Inline XBRL and included as Exhibit 101.
*Management contract or compensatory plan.
**Management compensation plan or arrangement
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