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Wednesday, October 28, 2026

Data from SEC filings, checked daily

Public filings, plainly told

About Method Sources Newsletter

Insider tradingForm 4

Nextdoor Holdings, Inc. (NXDR) Insider Trading

10 open-market trades reported since Aug 19, 2026: 0 purchases worth $0 and 10 sales worth $1.29M.

By insider

Insider	Role	Buys	Bought	Sells	Sold	Latest
Michael Kiernan	Chief Revenue Officer	0	$0	3	$520K	Oct 22, 2026
Sophia Schwartz	General Counsel	0	$0	2	$127K	Oct 19, 2026
Antoinette How	CAO	0	$0	5	$642K	Oct 19, 2026

All trades

NXDR insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	3 mo. after	Filing
Oct 22	Oct 20	Michael KiernanChief Revenue Officer	Chief Revenue Officer	▼ SELL10b5-1	50,000	2.54	$127K	−9.9%		Form 4 ↗
Oct 19	Oct 16	Sophia SchwartzGeneral Counsel	General Counsel	▼ SELL10b5-1	48,120	2.51	$121K	−12%		Form 4 ↗
Oct 19	Oct 16	Antoinette HowCAO	CAO	▼ SELL10b5-1	20,705	2.49	$52K	All sold		Form 4 ↗
Oct 15	Oct 13	Antoinette HowCAO	CAO	▼ SELL10b5-1	10,800	2.72	$29K	All sold		Form 4 ↗
Sep 24	Sep 22	Michael KiernanChief Revenue Officer	Chief Revenue Officer	▼ SELL10b5-1	50,000	2.54	$127K	−9.8%		Form 4 ↗
Sep 23	Sep 21	Antoinette HowCAO	CAO	▼ SELL10b5-1	40,000	2.63	$105K	All sold		Form 4 ↗
Sep 17	Sep 15	Antoinette HowCAO	CAO	▼ SELL10b5-1	154,893	2.43	$376K	All sold		Form 4 ↗
Sep 4	Sep 2	Antoinette HowCAO	CAO	▼ SELL10b5-1	35,581	2.25	$80K	All sold		Form 4 ↗
Aug 25	Aug 21	Michael KiernanChief Revenue Officer	Chief Revenue Officer	▼ SELL10b5-1	111,559	2.39	$266K	−18%		Form 4 ↗
Aug 19	Aug 17	Sophia SchwartzGeneral Counsel	General Counsel	▼ SELL10b5-1	2,500	2.51	$6K	−0.7%		Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings