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BCS

Changes in Beneficial Ownership · 4

MACOM Technology Solutions Holdings, Inc.

MTSINASDAQEQUITYCurrent

Changes in Beneficial Ownership

Filed Oct 30, 2026Accepted Oct 30, 2026, 6:46 PM EDTFiling CIK 1493594Accession 0000904454-26-000574
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Structured filing — 4

edgar.xml

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Filing details

Report period
2026-10-28
Issuer
MACOM Technology Solutions Holdings, Inc.
Issuer CIK
0001493594
Trading symbol
MTSI

Reporting owner 1

Name
Hwang Donghyun Thomas
Reporting owner CIK
0001480330
Relationship
Officer
Officer title
SVP, Global Sales
Address
C/O MACOM TECHNOLOGY SOLUTIONS HOLDINGS, 100 CHELMSFORD STREET, LOWELL, MA

Non-derivative transactions

Non-derivative transactions · 1 reported row
SecurityTransaction dateCodeAmountA / DPrice (USD)Owned afterOwnership
Common Stock2026-10-28F · Form 4229[F1]D260.9230,720D
Table key
F · Form 4
Securities delivered or withheld for exercise price or tax liability under Rule 16b-3
D
Direct

Footnotes

F1
Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on October 28, 2026.↩ 1

Signature 1

Signed
/s/ Ambra R. Roth, Attorney-in-Fact
Date
2026-10-30

Company context

Current securities

Recent company filings

  1. 10-K filingNov 12, 2026
  2. 144 filingNov 12, 2026
  3. 4 filingNov 9, 2026
  4. 4 filingNov 9, 2026
  5. 4 filingNov 9, 2026

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