| Name | Relationship | Address | Signature | Signature date | CIK | 
|---|---|---|---|---|---|
| Maheshwari Anurag | EVP & Chief Financial Officer | 3M CENTER, ST. PAUL | Patricia L. Meagher, attorney-in-fact for Anurag Maheshwari | 2025-10-02 | 0001942059 | 
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MMM | Common Stock | Options Exercise | +10.9K | 10.9K | Oct 1, 2025 | Direct | F1 | |||
| transaction | MMM | Common Stock | Tax liability | -$707K | -4.53K | -41.41% | $156.00 | 6.41K | Oct 1, 2025 | Direct | 
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MMM | Restricted Stock Units | Options Exercise | -10.9K | -33.33% | 21.9K | Oct 1, 2025 | Common Stock | 10.9K | Direct | F1, F2 | 
| Id | Content | 
|---|---|
| F1 | Each restricted stock unit represents a contingent right to receive one share of 3M common stock. | 
| F2 | The restricted stock units will vest in three equal installments beginning on October 1, 2025. |