X0609 4 2026-06-09 0 0001846069 Nextdoor Holdings, Inc. NXDR 0001649999 Pressman Jason false C/O NEXTDOOR HOLDINGS, INC. 420 TAYLOR STREET SAN FRANCISCO CA 94102 1 0 0 0 0 Class A Common Stock 2026-06-09 4 M 0 106707 0 A 181869 D Class A Common Stock 137429 I By Shasta Ventures II GP, LLC Class A Common Stock 1357387 I By Trust Restricted Stock Units (RSU) 2026-06-09 4 M 0 106707 0 D Class A Common Stock 106707 0 D Restricted Stock Units (RSU) 2026-06-09 4 A 0 85365 0 A Class A Common Stock 85365 85365 D The shares are held directly by SVII GP. Voting and dispositive decisions with respect to the shares held by SVII GP are made collectively by the managing members of SVII GP, including the reporting person. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein, if any. The shares are held by a trust of which the Reporting Person is the trustee. Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock. The entire RSU award vested or vests on the earlier of the (a) date of the 2026 annual meeting of the Issuer's stockholders or (b) June 10, 2026, in each case subject to the reporting person's continued service to Issuer through the applicable vesting date. These RSUs do not expire; they either vest or are cancelled prior to the vesting date. The RSU award will vest on the earlier of (a) the date of the 2027 annual meeting of the Issuer's stockholders and (b) June 9, 2027, in each case, subject to the reporting person's continued service to the Issuer through the applicable vesting date. /s/ Sophia Contreras Schwartz, as Attorney-in-Fact for Reporting Person 2026-06-11