Mathew B. Bunker - 15 Aug 2026 Form 4 Insider Report for MICROCHIP TECHNOLOGY INC (MCHP)

Reporting relationship: SR CORPORATE VP, OPERATIONS
Issuer ticker: MCHP
Reported as of: 15 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 19 Aug 2026, 20:58:08 UTC
Prior SEC filing: 11 Aug 2026
Source filing: View source filing
Reporting owner signature: Deborah L. Wussler, as Attorney-in-Fact

Key filing fact

Mathew B. Bunker filed Form 4 for MICROCHIP TECHNOLOGY INC (MCHP) on 19 Aug 2026.

Key facts

This page summarizes Mathew B. Bunker's Form 4 filing for MICROCHIP TECHNOLOGY INC (MCHP).
15 reported transactions and 5 derivative rows are listed below.
Accepted by SEC: 19 Aug 2026, 20:58.

Change

Previous filing in this sequence was filed on 11 Aug 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002035446 Primary reporting owner

Bunker Mathew B

Relationship: SR CORPORATE VP, OPERATIONS
Address: C/O MICROCHIP TECHNOLOGY INCORPORATED, 2355 W CHANDLER BLVD, CHANDLER
Signature: Deborah L. Wussler, as Attorney-in-Fact
Signature date: 19 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MCHP transaction

Common Stock

Options Exercise

Transaction value
Shares: +1,198
Change %: +7%
Price: $80.26^*
Shares after: 18,420
Date: 15 Aug 2026
Ownership: Direct

MCHP transaction

Common Stock

Tax liability

Transaction value
Shares: -334
Change %: -1.8%
Price: $80.26^*
Shares after: 18,086
Date: 15 Aug 2026
Ownership: Direct

MCHP transaction

Common Stock

Options Exercise

Transaction value
Shares: +1,365
Change %: +7.5%
Price: $80.26^*
Shares after: 19,451
Date: 15 Aug 2026
Ownership: Direct

MCHP transaction

Common Stock

Tax liability

Transaction value
Shares: -381
Change %: -2%
Price: $80.26^*
Shares after: 19,070
Date: 15 Aug 2026
Ownership: Direct

MCHP transaction

Common Stock

Options Exercise

Transaction value
Shares: +221
Change %: +1.2%
Price: $80.26^*
Shares after: 19,291
Date: 15 Aug 2026
Ownership: Direct

MCHP transaction

Common Stock

Tax liability

Transaction value
Shares: -62
Change %: -0.32%
Price: $80.26^*
Shares after: 19,229
Date: 15 Aug 2026
Ownership: Direct

MCHP transaction

Common Stock

Options Exercise

Transaction value
Shares: +464
Change %: +2.4%
Price: $80.26^*
Shares after: 19,693
Date: 15 Aug 2026
Ownership: Direct

MCHP transaction

Common Stock

Tax liability

Transaction value
Shares: -130
Change %: -0.66%
Price: $80.26^*
Shares after: 19,563
Date: 15 Aug 2026
Ownership: Direct

MCHP transaction

Common Stock

Options Exercise

Transaction value
Shares: +870
Change %: +4.4%
Price: $80.26^*
Shares after: 20,433
Date: 15 Aug 2026
Ownership: Direct

MCHP transaction

Common Stock

Tax liability

Transaction value
Shares: -243
Change %: -1.2%
Price: $80.26^*
Shares after: 20,190
Date: 15 Aug 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

MCHP transaction Derivative

Performance Stock Units

Options Exercise

Transaction value
Shares: -1,198
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 15 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,198
Exercise price: $80.26
Footnotes: F1

MCHP transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -1,365
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 15 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,365
Exercise price: $80.26
Footnotes: F2

MCHP transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -221
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 15 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 221
Exercise price: $80.26
Footnotes: F2

MCHP transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -464
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 15 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 464
Exercise price: $80.26
Footnotes: F2

MCHP transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -870
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 15 Aug 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 870
Exercise price: $80.26
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

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.

Footnote F2

The restricted stock units vested in full on August 15, 2026. Vested shares were delivered to the reporting person upon vest.

Footnote F3

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.