Dow Inc. Officer Files Form 144 Notice of Proposed Sale

Executive Summary

On November 2, 2026, Philo B. Lange IV, an Officer of Dow Inc. ($DOW), filed a Form 144 notice disclosing the proposed sale of 3,976 shares of common stock through Morgan Stanley Smith Barney LLC. The aggregate market value of the proposed transaction is approximately $135,320, reflecting an implied share price of $34.03.

Transaction Breakdown

• Issuer: Dow Inc. (CIK: 0001751788)
• Filer: Philo B. Lange IV (CIK: 0002017014)
• Title/Relationship: Officer
• Securities Offered: 3,976 Common shares
• Estimated Aggregate Market Value: $135,319.98
• Approximate Date of Sale: November 2, 2026
• Securities Exchange: NYSE
• Broker: Morgan Stanley Smith Barney LLC Executive Financial Services

Origin of Securities

The shares being sold were acquired as equity compensation directly from the issuer across four separate vesting events:

1. 651 shares acquired on February 10, 2025 via restricted stock vesting under a registered plan.
2. 1,222 shares acquired on February 24, 2025 via performance stock units.
3. 752 shares acquired on February 9, 2026 via restricted stock vesting under a registered plan.
4. 1,351 shares acquired on February 26, 2026 via performance stock units.

Market & Trading Significance

The trading significance of this filing is categorized as Low:

• With 723,881,907 total shares outstanding, the proposed sale of 3,976 shares represents less than 0.001% of the company's total equity float.
• The disposition represents routine liquidity following the vesting of performance and restricted equity compensation.
• No other sales were reported by the insider in the preceding three months.