X0609 4 2026-10-15 0 0001846069 Nextdoor Holdings, Inc. NXDR 0002097086 Ponnambalam Indrajit false C/O NEXTDOOR HOLDINGS, INC. 420 TAYLOR STREET SAN FRANCISCO CA 94102 0 1 0 0 CFO and Treasurer 0 Restricted Stock Units (RSU) 2026-10-15 4 M 0 103249 0 A 242111 D Restricted Stock Units (RSU) 2026-10-15 4 F 0 40629 2.60 D 201482 D Restricted Stock Units (RSU) 2026-10-15 4 M 0 103249 0 D Class A Common Stock 103249 1342236 D Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject only to continued service to the Issuer. The RSU award vests in equal quarterly installments over four years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting event on April 15, 2026, subject to the reporting person's continued service to the Issuer on each vesting date. These RSUs do not expire; they either vest or are cancelled prior to the vesting date. /s/ Sophia Contreras Schwartz, as Attorney-in-Fact for Reporting Person 2026-10-19