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sellWeak cluster of 210b5-1 plan

Sophia Schwartz sold $83k of NXDR

General Counsel and Secretary at Nextdoor Holdings, Inc.. 40,000 shares at an average of $2.07, traded Oct 15, 2025, filed Oct 17, 2025.

Warning score
2
Value
$83k
40,000 shares
Holdings after
344,193
-10% from before
From 52-week low
+54%
low $1.36, close $2.09
From 52-week high
-26%
high $2.84, as of Oct 15, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $83k at market
    +9
  • Share of holdings sold
    Sold 10% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -15.3%, 3m -2.6%, 6m -21.4%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

NXDROct 9, 2026 · close 2.57
Since filing Oct 17, 2025: +31.1%SPY +18.4% · excess +12.7%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001846069-25-000123, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 15, 2025MOption exercise
Class A Common Stock10b5-1
+19,707$0.00$0341,287Oct 17, 2025
Oct 15, 2025FTax withholding
Class A Common Stock10b5-1
-8,628$2.09$18k332,659Oct 17, 2025
Oct 15, 2025MOption exercise
Class A Common Stock10b5-1
+91,666$0.00$0424,325Oct 17, 2025
Oct 15, 2025FTax withholding
Class A Common Stock10b5-1
-40,132$2.09$84k384,193Oct 17, 2025
Oct 15, 2025SOpen-market sale
Class A Common Stock10b5-1
-40,000$2.07$83k344,193Oct 17, 2025
Oct 15, 2025MOption exercise
Restricted Stock Units (RSU)derivative10b5-1
-19,707$0.00$039,414Oct 17, 2025
Oct 15, 2025MOption exercise
Restricted Stock Units (RSU)derivative10b5-1
-91,666$0.00$0458,334Oct 17, 2025

Related signals

Other insiders at Nextdoor Holdings, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
14Weak
NXDRsell 210b5-1
Nextdoor Holdings, Inc.
Michael Kiernan
Chief Revenue Officer
$127k
50,000 shares
-10%
18Weak
NXDRsell 210b5-1
Nextdoor Holdings, Inc.
Antoinette How
Chief Accounting Officer
$105k
40,000 shares
-100%
24Weak
NXDRsell 210b5-1
Nextdoor Holdings, Inc.
Antoinette How
Chief Accounting Officer
$376k
154,893 shares
-100%
32Weak
NXDRsell 210b5-1
Nextdoor Holdings, Inc.
Antoinette How
Chief Accounting Officer
$80k
35,581 shares
-100%
28Weak
NXDRsell 310b5-1
Nextdoor Holdings, Inc.
Michael Kiernan
Chief Revenue Officer
$266k
111,559 shares
-18%
3Weak
NXDRsell 210b5-1
Nextdoor Holdings, Inc.
Sophia Schwartz
Chief Legal Officer, Secretary
$6,286
2,500 shares
-1%
23Weak
NXDRsell 310b5-1
Nextdoor Holdings, Inc.
Craig Lisowski
President of Products
$75k
30,000 shares
-2%
0Weak
NXDRsell 310b5-1
Nextdoor Holdings, Inc.
Antoinette How
Chief Accounting Officer
$23k
9,424 shares
-21%
11Weak
NXDRsell 310b5-1
Nextdoor Holdings, Inc.
Sophia Schwartz
General Counsel and Secretary
$131k
52,582 shares
-14%
11Weak
NXDRsell 310b5-1
Nextdoor Holdings, Inc.
Craig Lisowski
President of Products
$150k
60,000 shares
-3%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Sophia Schwartz sold $83k of NXDR | InsiderTell