X0609 4 2026-05-15 0 0001620533 Shake Shack Inc. SHAK 0001786642 Lynch Robert false C/O SHAKE SHACK INC. 225 VARICK STREET, SUITE 301 NEW YORK NY 10014 1 1 0 0 Chief Executive Officer 0 CLASS A COMMON STOCK 2026-05-15 4 P 0 5000 60.388 A 77845 D The transaction was executed in multiple trades at prices ranging from $60.27 to $60.42. The price reported above reflects the weighted average sales price. The Reporting Person undertakes to provide upon request to the Securities and Exchange Commission, Shake Shack Inc. (the "Issuer"), or a security holder of the Issuer full information regarding the number of shares and prices at which the transaction was effected. /s/ Ronald Palmese, Jr. , Esq., Attorney-in-Fact for Robert Lynch 2026-05-18