=== 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: Simoncic Richard J
CIK: 0001181945
Role: Officer (CHIEF OPERATING OFFICER)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock
Date: 2026-08-17 | Code: M (Exercise of derivative)
Shares: +2,226 | Price: $80.26
Total Value: $178,658.76
Shares Owned After: 132,734 | Ownership: I (Indirect) | Nature: Shares held Indirectly, by Trust.
[Transaction #2]
Security: Common Stock
Date: 2026-08-17 | Code: F (Payment of exercise/tax)
Shares: -943 | Price: $80.26
Total Value: $75,685.18
Shares Owned After: 131,791 | Ownership: I (Indirect) | Nature: Shares held Indirectly, by Trust.
[Transaction #3]
Security: Common Stock
Date: 2026-08-17 | Code: M (Exercise of derivative)
Shares: +1,952 | Price: $80.26
Total Value: $156,667.52
Shares Owned After: 133,743 | Ownership: I (Indirect) | Nature: Shares held Indirectly, by Trust.
[Transaction #4]
Security: Common Stock
Date: 2026-08-17 | Code: F (Payment of exercise/tax)
Shares: -827 | Price: $80.26
Total Value: $66,375.02
Shares Owned After: 132,916 | Ownership: I (Indirect) | Nature: Shares held Indirectly, by Trust.
--- Derivative Transactions ---
[Transaction #1]
Security: Restricted Stock Units
Date: 2026-08-17 | Code: M (Exercise of derivative)
Shares: -2,226 | 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: Performance Stock Units
Date: 2026-08-17 | Code: M (Exercise of derivative)
Shares: -1,952 | Price: $0.00
Shares Owned After: 0 | Ownership: D (Direct)
Footnotes:
[F2] 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 17, 2026. Vested shares were delivered to the reporting person upon vest.
[F2] 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 17, 2026. Vested shares were 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 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 17, 2026. Vested shares were delivered to the reporting person upon vest.
--- Signature ---
/s/ Deborah L. Wussler, as Attorney-in-Fact (2026-08-19)
