Susan Ocampo reports multiple Common stock sales

The Charles Schwab Corporation reports multiple sales of Common stock by Susan Ocampo, disclosed on a Form 144.

Rhea-AI Filing Summary

The Charles Schwab Corporation reports multiple sales of Common stock by Susan Ocampo, disclosed on a Form 144. The excerpt lists dated sales including 100,000 shares on 02/03/2026, 100,000 shares on 02/06/2026 and additional transactions through 03/02/2026 (examples shown). The filing lists the issuer address and NASDAQ as the market.

Insights

Insider Transactions Analyst

Multiple dated sales by a single holder are disclosed; timing and per-trade sizes are explicit.

The filing lists a sequence of Common stock sales by Susan Ocampo with dated trade amounts including 100,000 shares on 02/03/2026 and additional sales through 03/02/2026. Each row in the excerpt supplies a trade date and share count.

Cash-flow treatment and whether trades were block or open-market are not stated in the excerpt; subsequent filings or broker confirmations would show trade method and proceeds.

FAQ

What does the Form 144 for MTSI show?

The filing shows multiple sales of Common stock by Susan Ocampo on specific dates. The excerpt lists trades including 100,000 shares on 02/03/2026 and additional dated transactions through 03/02/2026, with trade counts provided for each date.

Who is the seller listed in the Form 144 for MTSI?

The seller is identified as Susan Ocampo with a Honolulu address shown. The excerpt lists her name and multiple Common stock sales on dates between 02/03/2026 and 03/02/2026.

How many shares were sold on the largest listed trade in the excerpt?

The excerpt shows a largest single listed trade of 261,763 shares on 02/25/2026 among the rows provided. Other large trades include 200,000 shares on 03/02/2026 and two separate 100,000-share trades in February.

Does the Form 144 excerpt state how proceeds are treated?

No, the excerpt does not specify who receives proceeds or the cash-flow treatment. The filing lists trade dates and share counts but does not state proceeds allocation or whether trades were open-market or private.

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

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Accepted by SEC EDGAR 03/25/2026 - 06:27 PM 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	100000	24505253.65	75011970	03/25/2026	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			100000	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	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
Susan Ocampo Box #88439 Honolulu HI 96830	Common	02/25/2026	261763	66600315
Susan Ocampo Box #88439 Honolulu HI 96830	Common	03/02/2026	200000	50539095

144: Remarks and Signature

Remarks	Filing encompasses 1 Trust account in which Susan Ocampo is the TTEE. 4 WK average volume Feb 23rd Wk 1: 5,263,005 March 2nd Wk 2: 6,771,184 March 9th Wk 3: 6,501,577 March 16th Wk 4: 5,866,577 Total = 24,402,343 / 4 = 6,100,586 shares per week average
Date of Notice	03/25/2026
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)