Marvell Technology (MRVL) 4: COO's $2.6M share sale (Oct 1, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-10-01 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Marvell Technology, Inc. (MRVL) CIK: 0001835632 --- Reporting Owner --- Name: Koopmans Chris CIK: 0001676204 Role: Officer (President and COO) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-10-01 | Code: S (Open market sale) Shares: -10,000 | Price: $262.05 Total Value: $2,620,500.00 Shares Owned After: 207,941 | Ownership: I (Indirect) | Nature: By Trust Footnotes: [F1] Sales were made pursuant to a 10b5-1 Plan adopted by the Reporting Person on June 16, 2026. [F2] The price reported is a weighted average price. These shares were sold in multiple transactions at prices rounded to the nearest cent ranging from $257.72 to $265.09, inclusive. The reporting person undertakes to provide Marvell Technology, Inc. ("Marvell"), any security holder of Marvell, 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 to this Form 4. [F3] Shares held by the Christopher R. Koopmans and Heather J. Koopmans Family Trust. --- Footnotes (Complete Index) --- F1: Sales were made pursuant to a 10b5-1 Plan adopted by the Reporting Person on June 16, 2026. F2: The price reported is a weighted average price. These shares were sold in multiple transactions at prices rounded to the nearest cent ranging from $257.72 to $265.09, inclusive. The reporting person undertakes to provide Marvell Technology, Inc. ("Marvell"), any security holder of Marvell, 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 to this Form 4. F3: Shares held by the Christopher R. Koopmans and Heather J. Koopmans Family Trust. --- Signature --- /s/ Christopher Koopmans by Blair Walters as Attorney-in-Fact (2026-10-01)