Geoffrey G. Ribar - 25 Feb 2026 Form 4 Insider Report for MACOM Technology Solutions Holdings, Inc. (MTSI)

Role: Director
Signature: /s/ Ambra R. Roth, Attorney-in-Fact
Issuer symbol: MTSI
Transactions as of: 25 Feb 2026
Net transactions value: -$569,056
Form type: 4
Filing time: 27 Feb 2026, 16:31:48 UTC
Previous filing: 30 Jan 2026
Next filing: 10 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
RIBAR GEOFFREY G	Director	C/O MACOM TECHNOLOGY SOLUTIONS HOLDINGS, 100 CHELMSFORD STREET, LOWELL	/s/ Ambra R. Roth, Attorney-in-Fact	27 Feb 2026	0001247434

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MTSI	Common Stock	Sale	$569,056	-2,244	-14%	$253.59	13,410	25 Feb 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $253.01 to $253.94. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Content

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $253.01 to $253.94. The Reporting Person undertakes to provide to the Issuer, any shareholder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.