0001950047-23-005435.txt : 20231128 0001950047-23-005435.hdr.sgml : 20231128 20231128171159 ACCESSION NUMBER: 0001950047-23-005435 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231128 DATE AS OF CHANGE: 20231128 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: MACOM Technology Solutions Holdings, Inc. CENTRAL INDEX KEY: 0001493594 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 270306875 STATE OF INCORPORATION: DE FISCAL YEAR END: 0929 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-35451 FILM NUMBER: 231447443 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Hwang Donghyun Thomas CENTRAL INDEX KEY: 0001480330 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 100 CHELMSFORD STREET CITY: LOWELL STATE: MA ZIP: 01851 FORMER COMPANY: FORMER CONFORMED NAME: Hwang Dong Hyun DATE OF NAME CHANGE: 20100108 144 1 primary_doc.xml 144 0001480330 XXXXXXXX LIVE 0001493594 MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC. 001-35451 100 CHELMSFORD STREET LOWELL MA 01851 (978) 656-2500 DONGHYUN T HWANG Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

25085 2079549.05 71208136 11/28/2023 NASDAQ COMMON 11/05/2020 Performance Shares ISSUER N 8404 11/05/2020 Not Applicable COMMON 11/28/2023 Stock Option Exercise ISSUER N 5000 11/28/2023 Cash COMMON 11/04/2021 Performance Shares ISSUER N 11681 11/04/2021 Not Applicable Y 11/28/2023 08/25/2023 /s/ Donghyun Thomas Hwang