X0609 4 2026-07-23 0 0001837240 Symbotic Inc. SYM 0001505300 Martins Izilda P false C/O SYMBOTIC INC. 200 RESEARCH DRIVE WILMINGTON MA 01887 0 1 0 0 Chief Financial Officer 0 Class A Common Stock 2026-07-23 4 M 0 59134 A 62634 D Class A Common Stock 2026-07-27 4 S 0 27463 40.80 D 35171 D Restricted Stock Units 2026-07-23 4 M 0 59134 0 D Class A Common Stock 59134 118287 D Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A common stock. This transaction represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales were mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction, and do not represent discretionary trades by the Reporting Person. In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $40.305 to $41.30, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. On July 23, 2025, the Reporting Person was granted 177,421 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on July 23, 2026, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates. /s/ Corey Dufresne, as Attorney-in-Fact for Reporting Person 2026-08-05