Marvell Technology's Casper acquires 4,113 shares

Marvell's EVP & Chief Legal Officer had 2,167 shares surrendered for tax withholding; the transaction records $241.24 per share.

Rhea-AI Filing Summary

Marvell Technology, Inc. EVP & Chief Legal Officer Mark Casper reported conversion of restricted stock units into 4,113 common shares on October 15, 2026. He surrendered 2,167 common shares for tax withholding due to the RSU vesting; the withholding entries report $241.24 per share. A separate holding entry lists 44,907 shares in the Mark J. Casper and Stephanie Casper Revocable Trust, of which Casper is trustee, for the benefit of members of his immediate family.

Insider Trade Summary

4,113 shares exercised/converted

Exercise 10 txns

Insider Casper Mark

Role EVP & Chief Legal Officer

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units F3, F4	1,394	$0.00	$0.00
Exercise	Restricted Stock Units F3, F5	1,529	$0.00	$0.00
Exercise	Restricted Stock Units F3, F6	1,190	$0.00	$0.00
Exercise	Common Stock	1,394	$0.00	$0.00
Tax Withholding	Common Stock F1	734	$241.24	$177K
Exercise	Common Stock	1,529	$0.00	$0.00
Tax Withholding	Common Stock F1	806	$241.24	$194K
Exercise	Common Stock	1,190	$0.00	$0.00
Tax Withholding	Common Stock F1	627	$241.24	$151K
holding	Common Stock F2	--	--	--

Holdings After Transaction: Restricted Stock Units — 23,862 contracts (Direct); Common Stock — 4,362 shares (Direct); Common Stock — 44,907 shares (Indirect, By Trust)

Footnotes (6)

1. F1. Surrender of shares in payment of tax withholding due as a result of the vesting of restricted stock units.
2. F2. 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.
3. F3. Each Restricted Stock Unit represents a contingent right to receive one share of Common Stock of Marvell Technology, Inc. upon vesting.
4. F4. The remaining Restricted Stock Units shall vest on January 15, 2027 and April 15, 2027.
5. F5. The remaining Restricted Stock Units shall vest on January 15, 2027, April 15, 2027, July 15, 2027, October 15, 2027, January 15, 2028 and April 15, 2028.
6. F6. The remaining Restricted Stock Units shall vest on January 15, 2027, April 15, 2027, July 15, 2027, October 15, 2027, January 15, 2028, April 15, 2028, July 15, 2028, October 15, 2028, January 15, 2029 and April 15, 2029.

Key Figures

Restricted stock units converted to common shares: 4,113 shares Shares surrendered for tax withholding: 2,167 shares Reported price per share for tax withholding: $241.24 per share +1 more

4 metrics

Restricted stock units converted to common shares 4,113 shares October 15, 2026

Shares surrendered for tax withholding 2,167 shares October 15, 2026

Reported price per share for tax withholding $241.24 per share October 15, 2026

Shares held in revocable trust 44,907 shares Holding entry dated October 15, 2026

Key Terms

Restricted Stock Units, contingent right, tax withholding

3 terms

Restricted Stock Units financial

"Each Restricted Stock Unit represents a contingent right"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

contingent right financial

"contingent right to receive one share of Common Stock"

tax withholding financial

"payment of tax withholding due as a result of the vesting"

Tax withholding is the practice of taking a portion of a payment—such as wages, dividends, or sale proceeds—before it reaches the recipient and sending that portion to the tax authority as an advance on the recipient’s eventual tax bill. For investors it matters because withholding reduces immediate cash received and affects after‑tax returns, estimated tax payments, and whether you may owe more or receive a refund when taxes are finally calculated, like having a small automatic savings set aside for your tax bill.

FAQ

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

How many MRVL shares did Mark Casper acquire from restricted stock units?

Mark Casper reported conversion of restricted stock units into 4,113 common shares on October 15, 2026. The reported share amounts were 1,394, 1,529 and 1,190.

How many MRVL shares were surrendered for Mark Casper's RSU tax withholding?

2,167 common shares were surrendered for tax withholding due to vesting of restricted stock units. Each of the three withholding entries reports a price of $241.24 per share.

When are the remaining MRVL restricted stock units scheduled to vest?

The three RSU-related footnotes list remaining vesting dates as January 15 and April 15, 2027; January 15, April 15, July 15 and October 15, 2027, then January 15 and April 15, 2028; and January 15, April 15, July 15 and October 15, 2027, January 15, April 15, July 15 and October 15, 2028, then January 15 and April 15, 2029.

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

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 10/16/2026 - 04:27 PM EDT Accepted by SEC EDGAR 10/16/2026 - 04:27 PM EDT Learn about SEC filing dates

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 CALIFORNIA 95054

(City) (State) (Zip)

UNITED STATES

(Country)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/15/2026

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

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

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

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	10/15/2026		M		1,394	A	$0	3,810	D
Common Stock	10/15/2026		F(1)		734	D	$241.24	3,076	D
Common Stock	10/15/2026		M		1,529	A	$0	4,605	D
Common Stock	10/15/2026		F(1)		806	D	$241.24	3,799	D
Common Stock	10/15/2026		M		1,190	A	$0	4,989	D
Common Stock	10/15/2026		F(1)		627	D	$241.24	4,362	D
Common Stock								44,907	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
Restricted Stock Units	(3)	10/15/2026		M			1,394	(4)	(4)	Common Stock	1,394	$0	2,788	D
Restricted Stock Units	(3)	10/15/2026		M			1,529	(5)	(5)	Common Stock	1,529	$0	9,174	D
Restricted Stock Units	(3)	10/15/2026		M			1,190	(6)	(6)	Common Stock	1,190	$0	11,900	D

Explanation of Responses:

1. Surrender of shares in payment of tax withholding due as a result of the vesting of restricted stock units.

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.

3. Each Restricted Stock Unit represents a contingent right to receive one share of Common Stock of Marvell Technology, Inc. upon vesting.

4. The remaining Restricted Stock Units shall vest on January 15, 2027 and April 15, 2027.

5. The remaining Restricted Stock Units shall vest on January 15, 2027, April 15, 2027, July 15, 2027, October 15, 2027, January 15, 2028 and April 15, 2028.

6. The remaining Restricted Stock Units shall vest on January 15, 2027, April 15, 2027, July 15, 2027, October 15, 2027, January 15, 2028, April 15, 2028, July 15, 2028, October 15, 2028, January 15, 2029 and April 15, 2029.

Remarks:

	Mark Casper by Blair Walters as Attorney-in-Fact	10/16/2026
	** 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).
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.
* Form 4: SEC 1474 (03-26)