Marvell Technology (MRVL) EVP & CLO reports sale of 1,253 shares

Rhea-AI Filing Summary

Marvell Technology, Inc. executive vice president and chief legal officer Mark Casper reported an insider stock sale. On 12/05/2025, he sold 1,253 shares of Marvell common stock at $101 per share. After this transaction, he beneficially owns 9,023 shares directly and 17,163 shares indirectly through the Mark J. Casper and Stephanie Casper Revocable Trust for the benefit of his immediate family. The total holdings include 1 share purchased on December 5, 2025 under Marvell Technology, Inc.'s Employee Stock Purchase Plan.

Insider Trade Summary

Net Seller: 1,253 shares ($126,553)

Net Sell 2 txns

Insider Casper Mark

Role EVP & Chief Legal Officer

Sold 1,253 shs ($127K)

Type	Security	Shares	Price	Value
Sale	Common Stock	1,253	$101.00	$127K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 9,023 shares (Direct); Common Stock — 17,163 shares (Indirect, By Trust)

Footnotes (1)

1. Total holdings includes 1 share purchased on December 5, 2025 under Marvell Technology, Inc.'s Employee Stock Purchase Plan. Held in the Mark J. Casper and Stephanie Casper Revocable Trust, of which the Reporting Person is the trustee, for the benefit of members of his immediate family.

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Form 4 Insider Transactions: What Each Field Means →

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Casper Mark

(Last) (First) (Middle)

5488 MARVELL LANE

(Street)

SANTA CLARA CA 95054

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Marvell Technology, Inc. [ MRVL ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & Chief Legal Officer

3. Date of Earliest Transaction (Month/Day/Year)
12/05/2025

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	12/05/2025		S		1,253	D	$101	9,023(1)	D
Common Stock								17,163	I	By Trust(2)

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. Total holdings includes 1 share purchased on December 5, 2025 under Marvell Technology, Inc.'s Employee Stock Purchase Plan.

2. Held in the Mark J. Casper and Stephanie Casper Revocable Trust, of which the Reporting Person is the trustee, for the benefit of members of his immediate family.

Remarks:

	Mark Casper by Blair Walters as Attorney-in-Fact	12/08/2025
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Marvell Technology (MRVL) report for Mark Casper?

Mark Casper, EVP & Chief Legal Officer of Marvell Technology, Inc., reported the sale of 1,253 shares of common stock on 12/05/2025 at a price of $101 per share.

How many Marvell Technology (MRVL) shares does Mark Casper own after the reported transaction?

After the sale, Mark Casper beneficially owns 9,023 shares of Marvell common stock directly and 17,163 shares indirectly through a revocable trust.

What is Mark Caspers role at Marvell Technology (MRVL)?

Mark Casper serves as Executive Vice President & Chief Legal Officer of Marvell Technology, Inc., as indicated in the filing.

How are some of Mark Caspers Marvell (MRVL) shares held indirectly?

17,163 shares are held in the Mark J. Casper and Stephanie Casper Revocable Trust, of which he is the trustee, for the benefit of members of his immediate family.

What does the filing say about shares purchased under Marvells Employee Stock Purchase Plan?

The explanation notes that total holdings include 1 share purchased on December 5, 2025 under Marvell Technology, Inc.'s Employee Stock Purchase Plan.

Is this Marvell (MRVL) insider Form 4 filed for one or multiple reporting persons?

The document indicates that it is a Form filed by one reporting person, referring to Mark Casper.

What type of security did Mark Casper trade in this Marvell (MRVL) filing?

The reported transaction involves Marvell Technology, Inc. common stock listed in Table I of the filing.