Family trusts of MTSI (NASDAQ: MTSI) 10% owner sell 119,877 shares

Rhea-AI Filing Summary

Technology Solutions Holdings, Inc. (MTSI) reported insider activity involving indirect holdings associated with 10% owner Susan Ocampo. On February 12–13, 2026, Ocampo Family Trusts executed multiple open-market sales totaling 119,877 shares of common stock at weighted average prices between $240.00 and $245.205 per share.

Following these transactions, Ocampo Family Trusts held 4,158,446 shares of common stock indirectly. Additional indirect holdings reported were 2,577,334 shares held by trusts for her children and 938,631 shares held by a GRAT, all reflecting trustee-managed positions rather than direct personal ownership.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

OCAMPO SUSAN

(Last) (First) (Middle)

BOX #88439

(Street)

HONOLULU HI 96815

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MACOM Technology Solutions Holdings, Inc. [ MTSI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/12/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/12/2026		S		56,543	D	$240.2244(3)	4,221,780	I	By Ocampo Family Trusts(1)
Common Stock	02/12/2026		S		126	D	$241.1367(4)	4,221,654	I	By Ocampo Family Trusts(1)
Common Stock	02/12/2026		S		1,158	D	$245.0354(5)	4,220,496	I	By Ocampo Family Trusts(1)
Common Stock	02/13/2026		S		42,173	D	$240.3509(6)	4,178,323	I	By Ocampo Family Trusts(1)
Common Stock	02/13/2026		S		19,877	D	$245.0314(7)	4,158,446	I	By Ocampo Family Trusts(1)
Common Stock								2,577,334(2)	I	By trusts for children(1)
Common Stock								938,631	I	By GRAT(1)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The Reporting Person is a trustee of two Ocampo Family Trusts, the GRAT and each of the following trusts for the benefit of her children: (i) a trust for her son; (ii) a trust for her daughter; and (iii) a trust for her son.

2. 734,944 of such shares are held by a trust for the Reporting Person's son; 921,195 of such shares are held by a trust for the Reporting Person's daughter; and 921,195 of such shares are held by a trust for the Reporting Person's son.

3. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $240.00 to $240.73. 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.

4. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $241.135 to $241.14. 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.

5. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $245 to $245.205. 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.

6. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $240 to $240.965. 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.

7. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $245 to $245.205. 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.

	/s/ Susan Ocampo	02/17/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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FAQ

What insider transactions did MTSI report for Susan Ocampo in this Form 4?

The filing shows trusts associated with 10% owner Susan Ocampo completed multiple open-market sales of MTSI common stock. These occurred on February 12 and 13, 2026, as disclosed in Table I of the non-derivative securities section.

How many MTSI shares were sold by the Ocampo Family Trusts in February 2026?

The Ocampo Family Trusts sold a combined 119,877 MTSI common shares across several transactions. Individual sales ranged from 126 shares to 56,543 shares per line item, all reported with transaction code S for open-market or private sales.

What sale prices were reported for the MTSI insider transactions?

Weighted average sale prices ranged from about $240.2244 to $245.0354 per share. Footnotes explain these are averages over multiple trades, with actual prices falling within narrow ranges between $240.00 and $245.205 for the reported transactions.

How many MTSI shares do the Ocampo Family Trusts hold after the reported sales?

After the reported open-market sales, the Ocampo Family Trusts held 4,158,446 shares of MTSI common stock indirectly. This post-transaction balance is shown in the “Amount of Securities Beneficially Owned Following Reported Transaction(s)” column for the last listed sale.

What additional indirect MTSI holdings linked to Susan Ocampo are disclosed?

The filing shows 2,577,334 shares of MTSI common stock held by trusts for her children and 938,631 shares held by a GRAT. Footnotes state she serves as trustee of these entities, which hold the shares for the benefit of family members.

How is ownership of the reported MTSI shares characterized in this Form 4?

All positions in the table are reported as indirect ownership with code “I.” The nature of ownership specifies holdings “By Ocampo Family Trusts,” “By trusts for children,” and “By GRAT,” indicating trustee-managed positions rather than directly owned individual shares.