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Company profile

Nextdoor Holdings, Inc. Insider Trading

NXDR

Every SEC Form 4 insider trading filing for Nextdoor Holdings, Inc. (NXDR) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
NYSE
Sector
Services-Computer Programming, Data Processing, Etc.
CIK
0001846069
Filings
260
Insiders
24
Last filing
2026-08-17
SEC EDGAR ↗Yahoo Finance ↗Finviz ↗Stock Analysis ↗

Activity summary

No discretionary insider buying or selling in the last 30 days. The 1 transaction filed was made under a 10b5-1 plan, scheduled in advance rather than decided on the day.

Three year balance

Buy and sell value by quarter, Q4 23 to Q3 26. Nextdoor Holdings, Inc. insiders are net sellers across the period shown.

Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26Q3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $8.3M.

90 day insight

Over the last 90 days, Nextdoor Holdings, Inc. insiders bought $0 (30 transactions) and sold $1.2M (16 transactions).

  • Most active insider: How Antoinette with 12 transactions totaling $53K.
  • Largest single sale: $311K by Tolia Nirav N on Jul 15, 2026.
  • 20% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.

Activity skews bullish — buys outpace sales.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue1d1w1m3m6m
Aug 17, 2026Schwartz SophiaNXDR
Sale10b5
2,500$2.51$6K-3.6%————
Jul 16, 2026Schwartz SophiaNXDR
Sale10b5
52,582$2.48$131K+1.7%-7.5%+6.2%——
Jul 16, 2026Lisowski CraigNXDR
Sale10b5
30,000$2.51$75K-1.6%-6.2%+2.9%——
Jul 16, 2026How AntoinetteNXDR
Sale10b5
9,424$2.48$23K+1.7%-7.5%+6.2%——
Jul 15, 2026Kiernan MichaelNXDR
Option Exercise
27,630——+1.7%-7.5%+6.2%——

45 more transactions hidden

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Top insiders

By total value filed.

Tolia Nirav NCEO and President3 filings−$465K
Lisowski CraigPresident of Products4 filings−$450K
Schwartz SophiaChief Legal Officer, Secretary5 filings−$297K
Kiernan MichaelChief Revenue Officer2 filings−$101K
Ponnambalam IndrajitCFO and Treasurer1 filing−$84K

Institutional Ownership

Top 13F-HR holders of Nextdoor Holdings, Inc. as of 2026-06-30

↓ decreasing
Total reported AUM
$72.6M
QoQ change
-58.1%
Reporting period
2026-06-30
#1
BlackRock, Inc.
CIK 0002012383
$22.2M
9.8M shares
#2
BlackRock, Inc.
CIK 0002012383
$19.3M
8.5M shares
#3
State Street Corp
CIK 0000093751
$13.7M
6.0M shares

Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

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Form4API, StockholmNot affiliated with the SEC or EDGAR. Data sourced from public EDGAR filings. Not investment advice.

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