Changes in Beneficial Ownership · 4

Nextdoor Holdings, Inc.

NXDRNASDAQEQUITYCurrent

Changes in Beneficial Ownership

Filed Oct 19, 2026Accepted Oct 19, 2026, 4:00 PM EDTFiling CIK 1846069Accession 0001846069-26-000185

wk-form4_1792440032.xml

Name: Tolia Nirav N
Reporting owner CIK: 0001295752
Relationship: Director · Officer · 10% owner
Officer title: CEO and President
Address: C/O NEXTDOOR HOLDINGS, INC., 420 TAYLOR STREET, SAN FRANCISCO, CA, 94102

Non-derivative transactions · 6 reported rows
Security	Transaction date	Code	Amount	A / D	Price (USD)	Owned after	Ownership
Class A Common Stock	2026-10-15	M · Form 4	313,126	A	0	2,413,477	D
Class A Common Stock	2026-10-15	F · Form 4	123,216	D	2.60	2,290,261	D
Class A Common Stock	2026-10-15	M · Form 4	45,126	A	0	2,335,387	D
Class A Common Stock	2026-10-15	F · Form 4	17,758	D	2.60	2,317,629	D
Class A Common Stock	2026-10-15	M · Form 4	110,521	A	0	2,428,150	D
Class A Common Stock	2026-10-15	F · Form 4	43,491	D	2.60	2,384,659	D

Table key

M · Form 4: Exempt derivative exercise or conversion under Rule 16b-3
A: Acquired
D: Direct
F · Form 4: Securities delivered or withheld for exercise price or tax liability under Rule 16b-3

Derivative transactions · 3 reported rows
Security	Conversion / exercise price (USD)	Transaction date	Code	Amount	A / D	Exercisable	Expires	Underlying security	Underlying shares	Owned after	Ownership
Restricted Stock Units (RSU)	^[F1]	2026-10-15	M · Form 4	313,126	D	^[F2]	^[F3]	Class A Common Stock	313,126	1,878,758	D
Restricted Stock Units (RSU)	^[F1]	2026-10-15	M · Form 4	45,126	D	^[F4]	^[F3]	Class A Common Stock	45,126	406,128	D
Restricted Stock Units (RSU)	^[F1]	2026-10-15	M · Form 4	110,521	D	^[F5]	^[F3]	Class A Common Stock	110,521	1,436,782	D

Table key

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.↩ 1 ↩ 2 ↩ 3
F2: 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 July 15, 2024, subject to the reporting person's continued service to the Issuer on each vesting date.↩ 1
F3: These RSUs do not expire; they either vest or are cancelled prior to the vesting date.↩ 1 ↩ 2 ↩ 3
F4: 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, 2025, subject to the reporting person's continued service to the Issuer on each vesting date.↩ 1
F5: 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.↩ 1

Signed: /s/ Sophia Contreras Schwartz, as Attorney-in-Fact for Reporting Person
Date: 2026-10-19

Historical securities (2)