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sellWeak cluster of 210b5-1 plan

Michael Kiernan sold $127k of NXDR

Chief Revenue Officer at Nextdoor Holdings, Inc.. 50,000 shares at an average of $2.54, traded Sep 22, 2026, filed Sep 24, 2026.

Warning score
14
Value
$127k
50,000 shares
Holdings after
458,602
-10% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $127k at market
    +11
  • Share of holdings sold
    Sold 9.8% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 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.

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 Sep 24, 2026: +6.2%SPY +1.5% · excess +4.7%

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 0002059765-26-000005, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 22, 2026SOpen-market sale
Class A Common Stock10b5-1
-50,000$2.54$127k458,60219 d ago

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
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%
24Weak
NXDRsell10b5-1
Nextdoor Holdings, Inc.
Antoinette How
Chief Accounting Officer
$80k
35,581 shares
-100%
3Weak
NXDRsell10b5-1
Nextdoor Holdings, Inc.
Sophia Schwartz
General Counsel and Secretary
$64k
28,616 shares
-9%
0Weak
NXDRsell 210b5-1
Nextdoor Holdings, Inc.
Antoinette How
Chief Accounting Officer
$24k
15,597 shares
-39%
1Weak
NXDRsell 210b5-1
Nextdoor Holdings, Inc.
Sophia Schwartz
General Counsel and Secretary
$66k
43,015 shares
-11%
0Weak
NXDRsell10b5-1
Nextdoor Holdings, Inc.
Sophia Schwartz
General Counsel and Secretary
$4,125
2,500 shares
-1%
3Weak
NXDRsell 210b5-1
Nextdoor Holdings, Inc.
Antoinette How
Chief Accounting Officer
$27k
13,935 shares
-43%
0Weak
NXDRsell 210b5-1
Nextdoor Holdings, Inc.
Sophia Schwartz
General Counsel and Secretary
$45k
23,278 shares
-8%
8Weak
NXDRsell 210b5-1
Nextdoor Holdings, Inc.
Sophia Schwartz
General Counsel and Secretary
$26k
12,522 shares
-5%

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.

Michael Kiernan sold $127k of NXDR | InsiderTell