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sellWeak cluster of 210b5-1 plan

Justyn Russell Howard sold $105k of SPT

Executive Chair at Sprout Social, Inc.. 10,291 shares at an average of $10.21, traded Dec 4, 2025, filed Dec 4, 2025.

Warning score
18
Value
$105k
10,291 shares
Holdings after
286,231
-3% from before
From 52-week low
+12%
low $9.35, close $10.51
From 52-week high
-71%
high $36.24, as of Dec 4, 2025

Score components

  • Role
    Chair
    +20
  • Trade size
    $105k at market
    +10
  • Share of holdings sold
    Sold 3.5% 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.

This signal so far: 1m -1.5%, 3m -33.0%, 6m -29.8%.

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.

SPTOct 13, 2026 · close 11.20
Since filing Dec 4, 2025: +6.6%SPY +14.9% · excess -8.3%

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 0001791816-25-000015, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 4, 2025SOpen-market sale
Class A Common Stock10b5-1
-10,291$10.21$105k286,231Dec 4, 2025

Related signals

Other insiders at Sprout Social, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
Pro nowfree Oct 20, 2026
SPTsell10b5-1
Sprout Social, Inc.
Justyn Russell Howard
Executive Chair
$441k
40,000 shares
-84%
45Moderate
SPTsell 210b5-1
Sprout Social, Inc.
Justyn Russell Howard
Executive Chair
$431k
40,000 shares
-84%
18Weak
SPTsell 210b5-1
Sprout Social, Inc.
Justyn Russell Howard
Executive Chair
$125k
10,895 shares
-4%
3Weak
SPTsell 210b5-1
Sprout Social, Inc.
Aaron Edward Frederick Rankin
Chief Technology Officer
$8,210
717 shares
-0%
36Weak
SPTsell10b5-1
Sprout Social, Inc.
Justyn Russell Howard
Executive Chair
$405k
40,000 shares
-84%
35Weak
SPTsell10b5-1
Sprout Social, Inc.
Justyn Russell Howard
Executive Chair
$331k
40,000 shares
-84%
34Weak
SPTsell10b5-1
Sprout Social, Inc.
Justyn Russell Howard
Executive Chair
$280k
40,000 shares
-84%
9Weak
SPTsell10b5-1
Sprout Social, Inc.
Justyn Russell Howard
Executive Chair
$90k
11,641 shares
-4%
33Weak
SPTsell10b5-1
Sprout Social, Inc.
Justyn Russell Howard
Executive Chair
$263k
40,000 shares
-84%
32Weak
SPTsell10b5-1
Sprout Social, Inc.
Justyn Russell Howard
Executive Chair
$201k
40,000 shares
-84%

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.

Justyn Russell Howard sold $105k of SPT | InsiderTell