LISOWSKI CRAIG (President of Products) exercised options at NEXTDOOR HOLDINGS, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 3 exercises

LISOWSKI CRAIG

Filed: 4/17/2026ACC: 0001846069-26-000087

InsiderLISOWSKI CRAIGCIK 2055623

→

IssuerNEXTDOOR HOLDINGS, INC.CIK 1846069

Officer· President of Products

Since Mar 2026

-128.29K

Net shares

Net seller

$195.0K

Total sold

Open market trades

0B · 0S

Total transactions

292.69K acquired · 420.98K disposed

Non-Derivative Transactions6

Class A Common Stock

Direct

M · Option Exercise

+178.57K

Price / share

—

Trade value

—

% of position

11.9%

4/15/2026

1.51M→1.68M

Class A Common Stock

Direct

F · Tax Withholding

−78.18K

Price / share

$1.52

Trade value

$118.83K

% of position

4.6%

4/15/2026

1.68M→1.61M

Class A Common Stock

Direct

M · Option Exercise

+72.67K

Price / share

—

Trade value

—

% of position

4.5%

4/15/2026

1.61M→1.68M

Class A Common Stock

Direct

F · Tax Withholding

−31.82K

Price / share

$1.52

Trade value

$48.36K

% of position

1.9%

4/15/2026

1.68M→1.65M

Class A Common Stock

Direct

M · Option Exercise

+41.45K

Price / share

—

Trade value

—

% of position

2.5%

4/15/2026

1.65M→1.69M

Class A Common Stock

Direct

F · Tax Withholding

−18.29K

Price / share

$1.52

Trade value

$27.80K

% of position

1.1%

4/15/2026

1.69M→1.67M

Total

Net shares

+164.40K

Net value

-$195K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	4/15/2026	M · Option Exercise	+178.57K	—	—	11.9%	1.51M	1.68M
Class A Common Stock Direct	4/15/2026	F · Tax Withholding	−78.18K	$1.52	$118.83K	4.6%	1.68M	1.61M
Class A Common Stock Direct	4/15/2026	M · Option Exercise	+72.67K	—	—	4.5%	1.61M	1.68M
Class A Common Stock Direct	4/15/2026	F · Tax Withholding	−31.82K	$1.52	$48.36K	1.9%	1.68M	1.65M
Class A Common Stock Direct	4/15/2026	M · Option Exercise	+41.45K	—	—	2.5%	1.65M	1.69M
Class A Common Stock Direct	4/15/2026	F · Tax Withholding	−18.29K	$1.52	$27.80K	1.1%	1.69M	1.67M
Total			+164.40K		-$195K

Derivative Transactions3

Restricted Stock Units (RSU)

Direct

M · Option Exercise

Converts to

Class A Common Stock

178.57K shares

−178.57K

Strike price

Held after

535.72K

Exercisable

—

4/15/2026

Restricted Stock Units (RSU)

Direct

M · Option Exercise

Converts to

Class A Common Stock

72.67K shares

−72.67K

Strike price

Held after

508.72K

Exercisable

—

4/15/2026

Restricted Stock Units (RSU)

Direct

M · Option Exercise

Converts to

Class A Common Stock

41.45K shares

−41.45K

Strike price

Held after

621.68K

Exercisable

—

4/15/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units (RSU) Direct	Class A Common Stock178.57K shares	4/15/2026	M · Option Exercise	−178.57K	—	535.72K
Restricted Stock Units (RSU) Direct	Class A Common Stock72.67K shares	4/15/2026	M · Option Exercise	−72.67K	—	508.72K
Restricted Stock Units (RSU) Direct	Class A Common Stock41.45K shares	4/15/2026	M · Option Exercise	−41.45K	—	621.68K