CALM 8-K: Smart Summary

On August 11, 2025, Cal-Maine Foods, Inc. expanded its Board from seven to eight directors and appointed Melanie Boulden as an independent Class I director, effective immediately, with committee assignments effective September 1, 2025.

• Melanie Boulden — annual fee of $45,000 paid in quarterly installments, in advance, in accordance with the Company's non-employee director compensation program; on August 11, 2025, received a grant of 938 restricted stock awards (RSAs) under the Company's Amended and Restated Cal-Maine Foods, Inc. 2012 Omnibus Long-Term Incentive Plan, as amended; RSAs vest 100% on January 14, 2028

• Independent Class I Director Melanie Boulden — appointed on August 11, 2025; Board size increased from seven to eight directors to create the directorship; will serve until the Company's 2025 annual meeting of stockholders and until her successor is duly elected and qualified; determined to be independent within the meaning of Nasdaq's Listing Standards; joining the Compensation, Audit, and Nominating and Corporate Governance Committees effective September 1, 2025

• Keira Lombardo appointed as the Company's first Chief Strategy Officer, effective August 11, 2025
• Role designated as an executive officer position
• Ms. Lombardo described as a food and agriculture executive with over two decades of experience
• Experience includes leading transformation and growth across complex, multi-stakeholder food systems