The Marzetti Company: Proxy Material Supplement

These Definitive Additional Materials supplement the 10-K (Aug 2025) and Proxy Statement (Oct 2025). They introduce no changes to proposals for the November 19, 2025 Annual Meeting.

Key Share Structure (Record Date 09/22/2025):

• Common Shares Outstanding: 27,547,758
• SSSAR Exercise Price: $175.76

CRITICAL UPDATE: Marzetti confirms it will not grant any further share awards under the 2015 Plan.

Investors should review prior filings for financial performance and guidance, as this document primarily updates outstandin