Transaction Details

Footnotes

This Form 4 reflects an adjustment to reconcile the reporting person's previously reported holdings with his actual beneficial ownership as reflected in account statements. A Form 4 filed on March 4, 2026 mistakenly reported 159,862 shares of common stock under Table I, Column 5, however, the reporting owner correct beneficial ownership is 146,127 shares of common stock. | Each restricted stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. | 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. | Each performance stock unit represents a contingent right to receive one share of Microchip Technology Incorporated common stock. | 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 4 quarters ending March 31, 2027. 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 30.5% over the 4 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 will vest 25% each on May 15, 2027, August 15, 2027, November 15, 2027 and February 15, 2028 as long as the reporting person remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. | 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. | 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 8 quarters ending March 31, 2028. 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 31.0% over the 8 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 will vest 25% each on May 15, 2028, August 15, 2028, November 15, 2028 and February 15, 2029 as long as the reporting person remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest. | 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. | 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 March 31, 2029. 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 31.5% 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 will vest in full on May 15, 2030 as long as the reporting person remains a service provider through the vesting date. Vested shares will be delivered to the reporting person upon vest.