MMM · 3M Co · Insider Trading

Includes shares acquired under 3M's General Employee Stock Purchase Plan.

Shares withheld for FICA tax for retirement eligible executives.

Shares withheld for FICA tax for retirement eligible executives.

Shares withheld for FICA tax for retirement eligible executives.

Shares withheld for FICA tax for retirement eligible executives.

Includes shares acquired under 3M's General Employee Stock Purchase Plan.

Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

The restricted stock units vest on February 6, 2027.

Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

The restricted stock units vest 100% three years from the grant date.

Shares withheld for FICA tax for retirement eligible executives.

Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan.

Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

The restricted stock units vest 100% three years from the grant date.

Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

The restricted stock units vest 100% three years from the grant date.

Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

The restricted stock units vest 100% three years from the grant date.

Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

The restricted stock units will vest in three equal installments beginning on October 1, 2025.

Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

The restricted stock units vest in three equal installments beginning on the first anniversary of the grant date.

Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

The restricted stock units vest in three equal annual installments beginning on the date six months from the grant date.

Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan.

Includes shares acquired under 3M's General Employee Stock Purchase Plan.

Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan.

Includes shares acquired pursuant to 3M's Dividend Reinvestment Plan.

Includes shares acquired under 3M's General Employee Stock Purchase Plan.

Includes dividend share equivalents, accrued quarterly, pursuant to 3M's Deferred Compensation Plan.

Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

The restricted stock units will vest in two equal installments beginning on July 1, 2025.

This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.

This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.

This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.

This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.

This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.

This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

Includes acquisition of deferred dividend reinvestment shares pursuant to 3M's Compensation Plan for Non-Employee Directors.

This non-employee director has elected to defer all or a portion of compensation otherwise payable in cash or stock to a common stock equivalents account under the terms of 3M's Compensation Plan for Non-employee Directors and has no voting or investment powers with respect to such account.

Includes shares acquired pursuant to 3M's Dividend Reinvestment Plan.

Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

The restricted stock units vest in three equal annual installments beginning on May 3, 2025.

Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

The restricted stock units vest in three equal annual installments beginning on May 3, 2025.

Each restricted stock unit represents a contingent right to receive one share of 3M common stock.

The restricted stock units vest 100% three years from the grant date.