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sellModerate cluster of 210b5-1 plan

Justyn Russell Howard sold $238k of SPT

Executive Chair at Sprout Social, Inc.. 40,000 shares at an average of $5.96, traded Mar 11, 2026, filed Mar 12, 2026.

Warning score
41
Value
$238k
40,000 shares
Holdings after
7,417
-84% from before
From 52-week low
+1%
low $5.93, close $6.01
From 52-week high
-76%
high $25.33, as of Mar 11, 2026

Score components

  • Role
    Chair
    +20
  • Trade size
    $238k at market
    +13
  • Share of holdings sold
    Sold 84% of holdings
    +20
  • 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 -16.6%, 3m +19.1%, 6m +77.4%.

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.

SPTOct 9, 2026 · close 11.00
Since filing Mar 12, 2026: +83.9%SPY +17.7% · excess +66.2%

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 0001791816-26-000009, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 11, 2026CConversion
Class A Common Stockindirect: See footnote10b5-1
+40,000$0.00$047,417Mar 12, 2026
Mar 11, 2026SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-40,000$5.96$238k7,417Mar 12, 2026
Mar 11, 2026CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-40,000$0.00$01,561,190Mar 12, 2026

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 $238k of SPT | InsiderTell