Microchip Technology (MCHP)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-17 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: MICROCHIP TECHNOLOGY INC (MCHP) CIK: 0000827054 --- Reporting Owner --- Name: Rapp Karen Marie CIK: 0001707073 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-08-17 | Code: M (Exercise of derivative) Shares: +3,090 | Price: $80.26 Total Value: $248,003.40 Shares Owned After: 14,227 | Ownership: D (Direct) --- Derivative Transactions --- [Transaction #1] Security: Restricted Stock Units Date: 2026-08-17 | Code: M (Exercise of derivative) Shares: -3,090 | Price: $0.00 Shares Owned After: 0 | Ownership: D (Direct) Footnotes: [F1] The restricted stock units vested in full on August 17, 2026. Vested shares were delivered to the reporting person upon vest. [F1] The restricted stock units vested in full on August 17, 2026. Vested shares were delivered to the reporting person upon vest. [Transaction #2] Security: Restricted Stock Units Date: 2026-08-18 | Code: A (Grant or award) Shares: +2,557 | Price: $0.00 Shares Owned After: 2,557 | Ownership: D (Direct) Footnotes: [F2] Each restricted stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. [F3] The restricted stock units will vest in full on August 18, 2027, as long as the individual remains a service provider through the vesting date.. Vested shares will be delivered to the reporting person upon vest. [F3] The restricted stock units will vest in full on August 18, 2027, as long as the individual remains a service provider through the vesting date.. Vested shares will be delivered to the reporting person upon vest. --- Footnotes (Complete Index) --- F1: The restricted stock units vested in full on August 17, 2026. Vested shares were delivered to the reporting person upon vest. F2: Each restricted stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. F3: The restricted stock units will vest in full on August 18, 2027, as long as the individual remains a service provider through the vesting date.. Vested shares will be delivered to the reporting person upon vest. --- Signature --- /s/ Deborah L. Wussler, as Attorney-in-Fact (2026-08-19)