X0508 4 2026-02-27 0 0001373715 ServiceNow, Inc. NOW 0001334944 McDermott William R C/O SERVICENOW, INC. 2225 LAWSON LANE SANTA CLARA CA 95054 1 1 0 0 Chairman & CEO 0 Common Stock 2026-02-27 4 P 0 28677 104.597 A 158229 D Common Stock 2026-02-27 4 P 0 5 105.96 A 158234 D Common Stock 24405 I by Trust The transaction reported on this Form 4 was effected pursuant to a "non-Rule 10b5-1 trading arrangement," as defined by Regulation S-K 408(c), adopted by the Reporting Person on February 13, 2026. Represents the aggregate of purchases effected on the same day at different prices. Represents the weighted average purchase price per share. The shares purchased at prices ranging from $104.595 to $105.216 per share. Full information regarding the number of shares purchased at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer. /s/ William R. McDermott by Russell S. Elmer, Attorney-in-Fact 2026-03-02