Affiliate sells multiple MACOM Technology Solutions Holdings shares disclosed

MACOM Technology Solutions Holdings reported proposed sales of its common stock by an affiliate, with multiple transactions listed as occurring between 12/02/2025 and 02/24/2026.

Rhea-AI Filing Summary

MACOM Technology Solutions Holdings reported proposed sales of its common stock by an affiliate, with multiple transactions listed as occurring between 12/02/2025 and 02/24/2026.

The filings list individual sale entries by Susan Ocampo with share counts and dollar amounts for each trade, including examples such as 121,067 shares on 02/09/2026 and 100,000 shares on 02/03/2026.

Insights

Insider Compliance Analyst

Notice lists multiple affiliate sale notices by a single reporting person across two months.

The excerpt lists proposed or reported sales by Susan Ocampo in the common stock of The Charles Schwab Corporation, with discrete entries dated from 12/02/2025 through 02/24/2026. Each row pairs a share count and a currency amount.

Filing compliance depends on matching trade dates, quantities, and proceeds to broker records; subsequent filings may confirm execution details and any withholding or tax‑related dispositions.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does this Form 144 filing for MTSI show?

This Form 144 lists proposed affiliate stock sales by Susan Ocampo, with individual sale dates and amounts between 12/02/2025 and 02/24/2026. Each entry pairs a share count and a dollar amount, indicating the reported trades.

How many shares did Susan Ocampo report selling on 02/09/2026?

The excerpt shows a reported sale of 121,067 shares on 02/09/2026. A corresponding dollar figure of 23011418 is listed on the same line in the provided content.

Are the dollar figures in the Form 144 the proceeds received?

The table pairs share counts with currency numbers that appear to represent proceeds for each listed trade, for example 121,067 shares with 23011418. The excerpt itself formats each row with a share quantity and a dollar‑formatted number.

Does this filing confirm all trades were executed?

This Form 144 excerpt lists proposed or reported sale entries by date, share count, and dollar amount, but it does not include an explicit execution confirmation sentence. Subsequent broker reports or filings would confirm final execution details.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 02/25/2026 - 07:08 PM EST Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001252243
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	MACOM Technology Solutions Holdings, Inc.
SEC File Number	001-35451
Address of Issuer	100 CHELMSFORD STREET LOWELL MASSACHUSETTS 01851
Phone	(978)-656-2500
Name of Person for Whose Account the Securities are To Be Sold	OCAMPO SUSAN
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Owner

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	The Charles Schwab Corporation 3000 Schwab Way Westlake TX 76262	261763	66600315	75011970	02/25/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	11/21/2023	Founder Shares	Issuer			261763	11/21/2023	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Susan Ocampo Box #88439 Honolulu HI 96830	Common	12/02/2025	4171	750780.00
Susan Ocampo Box #88439 Honolulu HI 96830	Common	12/03/2025	95829	17255136.70
Susan Ocampo Box #88439 Honolulu HI 96830	Common	12/04/2025	2291	435290
Susan Ocampo Box #88439 Honolulu HI 96830	Common	12/05/2025	76642	14569250
Susan Ocampo Box #88439 Honolulu HI 96830	Common	12/09/2025	121067	23011418
Susan Ocampo Box #88439 Honolulu HI 96830	Common	02/03/2026	100000	23029116
Susan Ocampo Box #88439 Honolulu HI 96830	Common	02/06/2026	100000	23584697
Susan Ocampo Box #88439 Honolulu HI 96830	Common	02/12/2026	57827	13897141
Susan Ocampo Box #88439 Honolulu HI 96830	Common	02/13/2026	42173	10136319
Susan Ocampo Box #88439 Honolulu HI 96830	Common	02/13/2026	19877	4870489
Susan Ocampo Box #88439 Honolulu HI 96830	Common	02/17/2026	80123	19655435
Susan Ocampo Box #88439 Honolulu HI 96830	Common	02/18/2026	3156	789003
Susan Ocampo Box #88439 Honolulu HI 96830	Common	02/24/2026	53509	13381379

144: Remarks and Signature

Remarks	Filing encompasses 1 Trust account in which Susan Ocampo is the TTEE. 4 WK average volume Jan 26th Wk 1: 4,748,493 Feb 2nd Wk 2: 11,158,226 Feb 9th Wk 3: 6,540,143 Feb 17th Wk 4: 3,698,777 Total = 26,145,639 / 4 = 6,536,410 shares per week average
Date of Notice	02/25/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Susan Ocampo
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)