| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tate Jeffrey L. | Chief Financial Officer | 2211 H.H. DOW WAY, MIDLAND | /s/ Jeffrey L. Tate | 17 Feb 2026 | 0001699485 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DOW | Common Stock | Award | $0 | +21,200 | +22% | $0.000000 | 118,761 | 12 Feb 2026 | Direct | F1, F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DOW | Non-Qualified Stock Option (Right to Buy) | Award | $0 | +115,350 | $0.000000 | 115,350 | 12 Feb 2026 | Common Stock | 115,350 | $32.65 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Restricted stock units to be delivered in one installment on or about February 12, 2029, subject to continued employment. |
| F2 | Total includes previously reported restricted stock units. |
| F3 | This option will vest in three equal annual installments beginning on February 12, 2027. Option shares will be used to satisfy withholding taxes. |