Microchip Technology (MCHP)

=== SEC Form 3 — Statement of Changes in Beneficial Ownership === Document Type: 3 Period of Report: 2026-08-18 --- Issuer --- Name: MICROCHIP TECHNOLOGY INC (MCHP) CIK: 0000827054 --- Reporting Owner --- Name: Duvenhage Stephanus CIK: 0002152018 Role: Officer (Sr. Corp VP, Analog Bus Unit) --- Holdings --- [Holding #1] Security: Common Stock Ownership: D (Direct) [Holding #2] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] Each restricted stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. [F1] The restricted stock units will vest in full on February 15, 2030 as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [F1] The restricted stock units will vest in full on February 15, 2030 as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [Holding #3] Security: Restricted Stock Units 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 February 15, 2029 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 February 15, 2029 as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [Holding #4] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] Each restricted stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. [F4] The restricted stock units will vest in full on February 15, 2028 as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [F4] The restricted stock units will vest in full on February 15, 2028 as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [Holding #5] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] Each restricted stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. [F5] The restricted stock units will vest in full on February 16, 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. [F5] The restricted stock units will vest in full on February 16, 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. [Holding #6] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] Each restricted stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. [F6] The restricted stock units will vest in full on May 15, 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. [F6] The restricted stock units will vest in full on May 15, 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. [Holding #7] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] Each restricted stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. [F7] The restricted stock units vest in four equal quarterly installments on May 15, 2027, August 15, 2027, November 15, 2027 and February 15, 2028, as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [F7] The restricted stock units vest in four equal quarterly installments on May 15, 2027, August 15, 2027, November 15, 2027 and February 15, 2028, as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [Holding #8] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] Each restricted stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. [F8] The restricted stock units vest in four equal quarterly installments on May 15, 2028, August 15, 2028, November 15, 2028 and February 15, 2029, as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [F8] The restricted stock units vest in four equal quarterly installments on May 15, 2028, August 15, 2028, November 15, 2028 and February 15, 2029, as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [Holding #9] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] Each restricted stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. [F9] The restricted stock units vest in four equal quarterly installments on May 15, 2029, August 15, 2029, November 15, 2029 and February 15, 2030, as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [F9] The restricted stock units vest in four equal quarterly installments on May 15, 2029, August 15, 2029, November 15, 2029 and February 15, 2030, as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [Holding #10] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] Each restricted stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. [F10] The restricted stock units will vest in full on August 15, 2030 as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [F10] The restricted stock units will vest in full on August 15, 2030 as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [Holding #11] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] Each restricted stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. [F11] The restricted stock units vest in full on May 15, 2030, as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [F11] The restricted stock units vest in full on May 15, 2030, as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. [Holding #12] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] Each restricted stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. [F12] The restricted stock units will vest in full on August 15, 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. [F12] The restricted stock units will vest in full on August 15, 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 will vest in full on February 15, 2030 as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. F10: The restricted stock units will vest in full on August 15, 2030 as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. F11: The restricted stock units vest in full on May 15, 2030, as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. F12: The restricted stock units will vest in full on August 15, 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. 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 February 15, 2029 as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. F4: The restricted stock units will vest in full on February 15, 2028 as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. F5: The restricted stock units will vest in full on February 16, 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. F6: The restricted stock units will vest in full on May 15, 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. F7: The restricted stock units vest in four equal quarterly installments on May 15, 2027, August 15, 2027, November 15, 2027 and February 15, 2028, as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. F8: The restricted stock units vest in four equal quarterly installments on May 15, 2028, August 15, 2028, November 15, 2028 and February 15, 2029, as long as the individual remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. F9: The restricted stock units vest in four equal quarterly installments on May 15, 2029, August 15, 2029, November 15, 2029 and February 15, 2030, 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 (2026-08-28)