| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Carter Karen S | Chief Operating Officer | 2211 H.H. DOW WAY, MIDLAND | /s/ Karen S. Carter | 17 Feb 2026 | 0001772252 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DOW | Common Stock | Award | $0 | +10,224 | +8.6% | $0.000000 | 128,860 | 12 Feb 2026 | Direct | F1 |
| transaction | DOW | Common Stock | Award | $0 | +24,440 | +19% | $0.000000 | 153,300 | 12 Feb 2026 | Direct | F2, F3 |
| holding | DOW | Common Stock | 1,240 | 12 Feb 2026 | By 401(k) Plan | ||||||
| holding | DOW | Common Stock | 321 | 12 Feb 2026 | By 401(k) Plan ESOP |
| 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 | +132,990 | $0.000000 | 132,990 | 12 Feb 2026 | Common Stock | 132,990 | $32.65 | Direct | F4 | |
| holding | DOW | Phantom Stock Units | 12,504 | 12 Feb 2026 | Common Stock | 12,504 | Direct | F5, F6 |
| Id | Content |
|---|---|
| F1 | Performance share units not previously reportable were determined after certification of the applicable performance metrics. Performance share units will be settled in one installment on or about February 26, 2026, subject to continued employment. |
| F2 | Restricted stock units to be delivered in one installment on or about February 12, 2029, subject to continued employment. |
| F3 | Total includes previously reported restricted stock units. |
| F4 | This option will vest in three equal annual installments beginning on February 12, 2027. Option shares will be used to satisfy withholding taxes. |
| F5 | There is generally no conversion price for these phantom stock units. Each phantom stock unit is the equivalent of one share of common stock of the Issuer. |
| F6 | Phantom stock units accrue under a compensation deferral election. Phantom stock units are payable in cash in lump sum or installments at the election of the Reporting Person, and do not carry an exercisable date or expiration date. |