How Antoinette

Insider·Nextdoor Holdings, Inc.·NXDR·Insider since 2025·Form 4 filings: 4
Trades YTD
1
Trades (12m)
4
Net position
—
Current holdings
—
P-code buys (12m)
0
Cluster
None

Transaction history · last 12 months

4 transactions
16 Jan 2026
SOLD
$NXDR
13,935
$1.95
S
10 Dec 2025
SOLD
$NXDR
31,894
$2.63
S
16 Oct 2025
SOLD
$NXDR
15,633
$2.01
S
17 Sep 2025
SOLD
$NXDR
13,484
$2.20
S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant.

Cluster context · Nextdoor Holdings, Inc.

last 30 days

No active insider cluster at Nextdoor Holdings, Inc. in the last 30 days. Antoinette's recent transactions appear in the section above.

Context

Form 4 background

Form 4 filings are required within two business days of any insider transaction by an officer, director, or 10%+ shareholder. Open-market purchases (transaction code P) are the most signal-rich because they indicate the insider is paying market price with personal cash — as distinct from option exercises, scheduled sales, or compensation grants. Cluster buying — three or more insiders of the same company buying open-market shares in a 30-day window — has historically been one of the strongest positive insider-trading signals in the academic literature.

Source data: SEC EDGAR · Form 4 filings · Last refreshed 14:43 UTC.