MOD · Modine Manufacturing Co · Insider Trading

This is an award of restricted stock units which will vest as follows: 33% on 11/2/2027, 33% on 11/2/2028 and the remaining 34% on 11/2/2029. Each restricted stock unit represents a contingent right to receive one share of MOD common stock.

Represents shares of MOD common stock withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations upon the vesting and settlement on September 28, 2026 of 1,654 restricted stock units ("RSUs"). These consist of (i) 560 RSUs representing the first installment of RSU awards granted on September 29, 2025, which were originally scheduled to vest 33% on each of September 29, 2026 and 2027 and 34% on September 29, 2028, and which the Issuer's Board of Directors accelerated to vest on September 28, 2026, and (ii) 1,094 RSUs granted on March 24, 2026, which vested in accordance with their terms at 12:01 a.m. Eastern Time on the "Record Date" (as defined in the Separation Agreement, dated as of January 29, 2026, by and among Modine Manufacturing Company, Gentherm Incorporated and Platinum SpinCo Inc.). Each RSU represented a contingent right to receive one share of MOD common stock.

This is an award of restricted stock units. Each restricted stock unit represents a right to receive one share of MOD common stock on the one year anniversary of the date of grant.

This is an award of restricted stock units. Each restricted stock unit represents a right to receive one share of MOD common stock on the one year anniversary of the date of grant.

This is an award of restricted stock units that was deferred by the reporting person. Each restricted stock unit represents a right to receive one share of MOD common stock. Shares will be delivered to the reporting person based on the reporting person's deferral election applicable to the restricted stock units.

This is an award of restricted stock units that was deferred by the reporting person. Each restricted stock unit represents a right to receive one share of MOD common stock. Shares will be delivered to the reporting person based on the reporting person's deferral election applicable to the restricted stock units.

This is an award of restricted stock units. Each restricted stock unit represents a right to receive one share of MOD common stock on the one year anniversary of the date of grant.

This is an award of restricted stock units. Each restricted stock unit represents a right to receive one share of MOD common stock on the one year anniversary of the date of grant.

This is an award of restricted stock units that was deferred by the reporting person. Each restricted stock unit represents a right to receive one share of MOD common stock. Shares will be delivered to the reporting person based on the reporting person's deferral election applicable to the restricted stock units.

This is an award of restricted stock units. Each restricted stock unit represents a right to receive one share of MOD common stock on the one year anniversary of the date of grant.

This is an award of restricted stock units which will vest as follows: 33% on 7/13/2027, 33% on 7/13/2028 and the remaining 34% on 7/13/2029. Each restricted stock unit represents a contingent right to receive one share of MOD common stock.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $285.5500 to $286.5200, inclusive.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $291.9500 to $292.9100, inclusive.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $297.1700 to $298.0500, inclusive.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $300.0300 to $300.0500, inclusive.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $289.1900 to $289.2200, inclusive.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $290.8600 to $291.8500, inclusive.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $292.9600 to $293.9400, inclusive.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $287.0350 to $287.9300, inclusive.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $284.5100 to $285.3600, inclusive. The reporting person undertakes to provide to Modine Manufacturing Company, any security holder of Modine Manufacturing Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) through (14) to this Form 4.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $294.9900 to $295.9400, inclusive.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $293.9850 to $294.9600, inclusive.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The reported sale occurred in accordance with a Rule 10b5-1 plan adopted by the reporting person on March 19, 2026. This completes all activity under that plan.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $295.9900 to $296.9700, inclusive.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $285.845 to $286.730, inclusive. The reporting person undertakes to provide to Modine Manufacturing Company, any security holder of Modine Manufacturing Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) through (3) to this Form 4.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $290.795 to $291.300, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $287.038 to $287.990, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $285.4000 to $286.2400, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $289.5000 to $290.4800, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $284.3300 to $285.2500, inclusive. The reporting person undertakes to provide to Modine Manufacturing Company, any security holder of Modine Manufacturing Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (4) through (10) to this Form 4.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $286.4450 to $287.4262, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $288.4800 to $289.4150, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $290.6400 to $291.0800, inclusive.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $287.4800 to $288.4100, inclusive.

Shares disposed of in a private transaction to cover tax withholding.

Shares disposed of in a private transaction to cover tax withholding.

This total includes 971 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

Shares disposed of in a private transaction to cover tax withholding.

Shares disposed of in a private transaction to cover tax withholding.

This total includes 1474 units of Modine common stock held in the Reporting Person's Modine 401(k) Retirement Plan account.

Shares disposed of in a private transaction to cover tax withholding.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $280.6600 to $281.2600, inclusive.