| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SANTI ERNEST SCOTT | Director | ILLINOIS TOOL WORKS INC., 155 HARLEM AVENUE, GLENVIEW | /s/ Anna Oliveira, Attorney-in-Fact for E. Scott Santi | 06 Feb 2026 | 0001307581 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ITW | Common Stock | Options Exercise | $24,132,822 | +167,345 | +65% | $144.21 | 426,111 | 04 Feb 2026 | Direct | |
| transaction | ITW | Common Stock | Sale | $13,825,357 | -47,885 | -11% | $288.72 | 378,226 | 04 Feb 2026 | Direct | F1 |
| transaction | ITW | Common Stock | Sale | $5,177,880 | -17,864 | -4.7% | $289.85 | 360,362 | 04 Feb 2026 | Direct | F2 |
| transaction | ITW | Common Stock | Sale | $6,055,111 | -20,833 | -5.8% | $290.65 | 339,529 | 04 Feb 2026 | Direct | F3 |
| transaction | ITW | Common Stock | Sale | $5,683,585 | -19,471 | -5.7% | $291.90 | 320,058 | 04 Feb 2026 | Direct | F4 |
| transaction | ITW | Common Stock | Sale | $16,790,712 | -57,361 | -18% | $292.72 | 262,697 | 04 Feb 2026 | Direct | F5 |
| transaction | ITW | Common Stock | Sale | $1,153,473 | -3,931 | -1.5% | $293.43 | 258,766 | 04 Feb 2026 | Direct | F6, F7 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ITW | Employee Stock Option | Options Exercise | $0 | -167,345 | -100% | $0.000000 | 0 | 04 Feb 2026 | Common Stock | 167,345 | $144.21 | Direct | F8 |
| Id | Content |
|---|---|
| F1 | This transaction was executed at multiple prices ranging from $288.19 to $289.19. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. |
| F2 | This transaction was executed at multiple prices ranging from $289.25 to $290.25. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. |
| F3 | This transaction was executed at multiple prices ranging from $290.26 to $291.24. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. |
| F4 | This transaction was executed at multiple prices ranging from $291.29 to $292.29. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. |
| F5 | This transaction was executed at multiple prices ranging from $292.30 to $293.30. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. |
| F6 | This transaction was executed at multiple prices ranging from $293.31 to $293.65. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Illinois Tool Works Inc. or a shareholder of Illinois Tool Works Inc. full information regarding the number of shares and prices at which the transaction was effected. |
| F7 | Includes 4,747 shares of deferred stock under the ITW Directors' Deferred Fee Plan as of February 4, 2026. |
| F8 | Stock options vest in four (4) equal annual installments beginning on February 15, 2019 (grant date), and became fully exercisable on February 15, 2023. |
Exhibit 24. Power of Attorney