X0609 4 2026-08-15 0 0000827054 MICROCHIP TECHNOLOGY INC MCHP 0002035446 Bunker Mathew B false C/O MICROCHIP TECHNOLOGY INCORPORATED 2355 W CHANDLER BLVD CHANDLER AZ 85224-6199 0 1 0 0 SR CORPORATE VP, OPERATIONS 0 Common Stock 2026-08-15 4 M 0 1198 80.26 A 18420 D Common Stock 2026-08-15 4 F 0 334 80.26 D 18086 D Common Stock 2026-08-15 4 M 0 1365 80.26 A 19451 D Common Stock 2026-08-15 4 F 0 381 80.26 D 19070 D Common Stock 2026-08-15 4 M 0 221 80.26 A 19291 D Common Stock 2026-08-15 4 F 0 62 80.26 D 19229 D Common Stock 2026-08-15 4 M 0 464 80.26 A 19693 D Common Stock 2026-08-15 4 F 0 130 80.26 D 19563 D Common Stock 2026-08-15 4 M 0 870 80.26 A 20433 D Common Stock 2026-08-15 4 F 0 243 80.26 D 20190 D Performance Stock Units 80.26 2026-08-15 4 M 0 1198 0 D Common Stock 1198 0 D Restricted Stock Units 80.26 2026-08-15 4 M 0 1365 0 D Common Stock 1365 0 D Restricted Stock Units 80.26 2026-08-15 4 M 0 221 0 D Common Stock 221 0 D Restricted Stock Units 80.26 2026-08-15 4 M 0 464 0 D Common Stock 464 0 D Restricted Stock Units 80.26 2026-08-15 4 M 0 870 0 D Common Stock 870 0 D Each Performance Stock Unit (PSU) granted under the Microchip Technology Incorporated (Microchip) 2004 Equity Incentive Plan represents a contingent right to receive shares of Microchip common stock based on Microchip's cumulative non-GAAP operating margin over a period of 12 quarters ending June 30, 2025. The target number of PSU shares that may be earned is reported in the table above and is based on Microchip achieving a cumulative non-GAAP operating margin of 40.0% over the 12 quarter measurement period. The actual number of shares that may be earned can be higher or lower than the target depending on Microchip's non-GAAP operating margin over the measurement period. Earned PSUs vested on August 15, 2026. Vested shares were delivered to the reporting person upon vest. The restricted stock units vested in full on August 15, 2026. Vested shares were delivered to the reporting person upon vest. The restricted stock units vested in four quarterly installments of 868 shares beginning November 15, 2023, and eight quarterly installments of 870 shares beginning on November 15, 2024. Vested shares were delivered to the reporting person upon vest. Deborah L. Wussler, as Attorney-in-Fact 2026-08-19