How Antoinette 4

4 · Nextdoor Holdings, Inc. · Filed Jan 20, 2026

Insider Transaction Report

Form 4

Period: 2026-01-15

Nextdoor Holdings, Inc.NXDR

How Antoinette

Chief Accounting Officer

Transactions

Exercise/Conversion
Class A Common Stock
2026-01-15+6,568→ 19,260 total
Tax Payment
Class A Common Stock
2026-01-15$1.96/sh−3,032$5,943→ 16,228 total
Exercise/Conversion
Class A Common Stock
2026-01-15+3,112→ 19,340 total
Tax Payment
Class A Common Stock
2026-01-15$1.96/sh−1,359$2,664→ 17,981 total
Exercise/Conversion
Class A Common Stock
2026-01-15+7,347→ 25,328 total
Tax Payment
Class A Common Stock
2026-01-15$1.96/sh−3,024$5,927→ 22,304 total
Exercise/Conversion
Class A Common Stock
2026-01-15+7,347→ 29,651 total
Tax Payment
Class A Common Stock
2026-01-15$1.96/sh−3,024$5,927→ 26,627 total
Exercise/Conversion
Class A Common Stock
2026-01-15+9,479→ 36,106 total
Tax Payment
Class A Common Stock
2026-01-15$1.96/sh−3,901$7,646→ 32,205 total
Sale
Class A Common Stock
[F1]
2026-01-16$1.95/sh−13,935$27,124→ 18,270 total
Exercise/Conversion
Restricted Stock Units (RSU)
[F2][F3][F4]
2026-01-15−6,568→ 6,569 total
→ Class A Common Stock (6,568 underlying)
Exercise/Conversion
Restricted Stock Units (RSU)
[F2][F5][F4]
2026-01-15−3,112→ 3,113 total
→ Class A Common Stock (3,112 underlying)
Exercise/Conversion
Restricted Stock Units (RSU)
[F2][F6][F4]
2026-01-15−7,347→ 36,732 total
→ Class A Common Stock (7,347 underlying)
Exercise/Conversion
Restricted Stock Units (RSU)
[F2][F7][F4]
2026-01-15−7,347→ 66,117 total
→ Class A Common Stock (7,347 underlying)
Exercise/Conversion
Restricted Stock Units (RSU)
[F2][F8][F4]
2026-01-15−9,479→ 94,787 total
→ Class A Common Stock (9,479 underlying)

Footnotes (8)

[F1]Sale of shares made pursuant to and in accordance with the requirements of Rule 10b5-1 under the Securities Exchange Act of 1934, as amended, under a plan adopted by the reporting person on June 2, 2025.
[F2]Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.
[F3]The RSU award vests in quarterly installments over two years, with 1/6th of the total shares vesting on July 15, 2024, followed by three additional quarterly vesting events of 1/6th of the total shares on October 15, 2024, January 15, 2025, and April 15, 2025, respectively, and four final quarterly vesting events of 1/12th of the total shares on July 15, 2025, October 15, 2025, January 15, 2026, and April 15, 2026, respectively, subject to the reporting person's continued service to the Issuer on each vesting date.
[F4]These RSUs do not expire; they either vest or are cancelled prior to the vesting date.
[F5]The RSU award vests in equal quarterly installments over one year on January 15, April 15, July 15, and October 15, with the first such vesting event on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date.
[F6]The RSU award vests in equal quarterly installments over two years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date.
[F7]The RSU award vests in equal quarterly installments over three years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on July 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date.
[F8]The RSU award vests in equal quarterly installments over three years on January 15, April 15, July 15 and October 15 of each calendar year, with the first such vesting date on October 15, 2025, subject to the reporting person's continued service to the Issuer on each vesting date.

Signature

/s/ Sophia Contreras Schwartz, as Attorney-in-Fact for Reporting Person|2026-01-20

Documents

1 file

4
wk-form4_1768945315.xmlPrimary
FORM 4