WD-40 Company WDFC Share Repurchase Program, Authorized, Amount

On June 19, 2023, the Company’s Board (the “Board”) approved a share repurchase plan (the “2023 Repurchase Plan”). Under the 2023 Repurchase Plan, which became effective on September 1, 2023, the Company is authorized to acquire up to $50.0 million of its outstanding shares through August 31, 2025. On June 16, 2025, the Board approved the extension of the expiration date to August 31, 2026 for the 2023 Repurchase Plan. The timing and amount of repurchases are based on terms and conditions as may be acceptable to the Company’s Chief Executive Officer and Chief Financial Officer, subject to present loan covenants and in compliance with all laws and regulations applicable thereto. During the nine months ended May 31, 2026, the Company repurchased 108,925 shares at an average price of $206.99 per share, for a total cost of $22.5 million. As of May 31, 2026, the Company is authorized to purchase an additional $7.0 million under the 2023 Repurchase Plan.