=== SEC Form 4/A — Statement of Changes in Beneficial Ownership ===
Document Type: 4/A
Period of Report: 2026-08-15
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: MICROCHIP TECHNOLOGY INC (MCHP)
CIK: 0000827054
--- Reporting Owner ---
Name: Sanghi Steve
CIK: 0001181928
Role: Director, Officer (President, CEO and Chair of Bd)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock
Date: 2026-08-15 | Code: M (Exercise of derivative)
Shares: +28,853 | Price: $80.26
Total Value: $2,315,741.78
Shares Owned After: 9,446,988 | Ownership: I (Indirect) | Nature: Shares held Indirectly, by Trust and by Family Limited Partnership.
Footnotes:
[F1] Of the 9,446,988 shares held, 3,541,116 shares were held by The Sanghi Trust; and 5,905,872 shares were held by The Sanghi Family Limited Partnership.
[F1] Of the 9,446,988 shares held, 3,541,116 shares were held by The Sanghi Trust; and 5,905,872 shares were held by The Sanghi Family Limited Partnership.
[Transaction #2]
Security: Common Stock
Date: 2026-08-15 | Code: F (Payment of exercise/tax)
Shares: -11,931 | Price: $80.26
Total Value: $957,582.06
Shares Owned After: 9,435,057 | Ownership: I (Indirect) | Nature: Shares held Indirectly, by Trust and by Family Limited Partnership.
Footnotes:
[F2] Of the 9,435,057 shares held, 3,529,185 shares were held by The Sanghi Trust; and 5,905,872 shares were held by The Sanghi Family Limited Partnership.
[F2] Of the 9,435,057 shares held, 3,529,185 shares were held by The Sanghi Trust; and 5,905,872 shares were held by The Sanghi Family Limited Partnership.
--- Derivative Transactions ---
[Transaction #1]
Security: Restricted Stock Units
Date: 2026-08-15 | Code: M (Exercise of derivative)
Shares: -28,853 | Price: $0.00
Exercise Price: $80.26
Shares Owned After: 57,708 | Ownership: D (Direct)
Footnotes:
[F3] The restricted stock units will vest in two equal quarterly installments of 28,853 shares on May 15, 2026 and August 15, 2026, and two equal quarterly installments of 28,854 shares on November 15, 2026 and February 15, 2027, as long as the individual remains a service provider through the vesting date(s). Vested shares were delivered to the Reporting Person upon vest.
[F4] This Amended Form 4 is filed to accurately report the vesting date in Footnote #3. All subsequent reports filed after this date are deemed to include the modification herein.
[F3] The restricted stock units will vest in two equal quarterly installments of 28,853 shares on May 15, 2026 and August 15, 2026, and two equal quarterly installments of 28,854 shares on November 15, 2026 and February 15, 2027, as long as the individual remains a service provider through the vesting date(s). Vested shares were delivered to the Reporting Person upon vest.
--- Footnotes (Complete Index) ---
F1: Of the 9,446,988 shares held, 3,541,116 shares were held by The Sanghi Trust; and 5,905,872 shares were held by The Sanghi Family Limited Partnership.
F2: Of the 9,435,057 shares held, 3,529,185 shares were held by The Sanghi Trust; and 5,905,872 shares were held by The Sanghi Family Limited Partnership.
F3: The restricted stock units will vest in two equal quarterly installments of 28,853 shares on May 15, 2026 and August 15, 2026, and two equal quarterly installments of 28,854 shares on November 15, 2026 and February 15, 2027, as long as the individual remains a service provider through the vesting date(s). Vested shares were delivered to the Reporting Person upon vest.
F4: This Amended Form 4 is filed to accurately report the vesting date in Footnote #3. All subsequent reports filed after this date are deemed to include the modification herein.
--- Signature ---
/s/ Deborah L. Wussler, as Attorney-in-Fact (2026-08-19)
