Skip to content

Insider · CIK 0001791816

Justyn Russell Howard

chairofficerdirectorownerceo

Files at SPT (Sprout Social, Inc.). First filing Nov 13, 2023, latest Sep 15, 2026.

In brief

Justyn Russell Howard files SEC Form 4 as chair, director, 10% owner and CEO at SPT (Sprout Social, Inc.). Since Nov 13, 2023, Justyn Russell Howard has reported 0 open-market buys worth $0 and 31 open-market sells worth $24M, the latest filed on Sep 15, 2026.

A track record needs three past buys with six months of prices behind them; Justyn Russell Howard has 0, so none is measured yet.

The newest scored trade: sold $431k of SPT on Sep 11, 2026, filed Sep 15, 2026, scored 45 (moderate), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 15 sells worth $4.0M.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 31
$0 bought, $24M sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

SPT: Sprout Social, Inc.

SPTOct 9, 2026 · close 11.00

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
45Moderate
SPTsell 210b5-1
Sprout Social, Inc.
$431k
40,000 shares
-84%+116% from low-26% from high
18Weak
SPTsell 210b5-1
Sprout Social, Inc.
$125k
10,895 shares
-4%+127% from low-27% from high
36Weak
SPTsell10b5-1
Sprout Social, Inc.
$405k
40,000 shares
-84%+99% from low-37% from high
35Weak
SPTsell10b5-1
Sprout Social, Inc.
$331k
40,000 shares
-84%+66% from low-58% from high
34Weak
SPTsell10b5-1
Sprout Social, Inc.
$280k
40,000 shares
-84%+43% from low-67% from high
9Weak
SPTsell10b5-1
Sprout Social, Inc.
$90k
11,641 shares
-4%+59% from low-65% from high
33Weak
SPTsell10b5-1
Sprout Social, Inc.
$263k
40,000 shares
-84%+31% from low-73% from high
32Weak
SPTsell10b5-1
Sprout Social, Inc.
$201k
40,000 shares
-84%0% from low-80% from high
41Moderate
SPTsell 210b5-1
Sprout Social, Inc.
$238k
40,000 shares
-84%+1% from low-76% from high
19Weak
SPTsell 210b5-1
Sprout Social, Inc.
$161k
23,855 shares
-8%+6% from low-75% from high
34Weak
SPTsell10b5-1
Sprout Social, Inc.
$295k
40,000 shares
-84%0% from low-78% from high
37Weak
SPTsell10b5-1
Sprout Social, Inc.
$428k
40,000 shares
-84%+15% from low-69% from high
45Moderate
SPTsell 210b5-1
Sprout Social, Inc.
$445k
40,000 shares
-84%+19% from low-69% from high
18Weak
SPTsell 210b5-1
Sprout Social, Inc.
$105k
10,291 shares
-3%+12% from low-71% from high
40Moderate
SPTsell 210b5-1
Sprout Social, Inc.
$204k
20,000 shares
-73%+2% from low-72% from high
41Moderate
SPTsell 210b5-1
Sprout Social, Inc.
$236k
20,000 shares
-73%0% from low-68% from high
25Weak
SPTsell 210b5-1
Sprout Social, Inc.
$459k
30,566 shares
-10%+14% from low-58% from high
43Moderate
SPTsell 210b5-1
Sprout Social, Inc.
$328k
20,000 shares
-73%0% from low-55% from high
58Moderate
SPTsell 410b5-1
Sprout Social, Inc.
$845k
40,000 shares
-84%+12% from low-42% from high
45Moderate
SPTsell 410b5-1
Sprout Social, Inc.
$1.1M
50,575 shares
-16%+17% from low-39% from high
51Moderate
SPTsell 210b5-1
Sprout Social, Inc.
$833k
40,000 shares
-84%+10% from low-43% from high
57Moderate
SPTsell 410b5-1
Sprout Social, Inc.
$800k
40,000 shares
-84%0% from low-44% from high
50Moderate
SPTsell 310b5-1
Sprout Social, Inc.
$1.7M
64,496 shares
-28%-
53Moderate
SPTsell 210b5-1
Sprout Social, Inc.
$1.3M
40,000 shares
-84%-
53Moderate
SPTsell 210b5-1
Sprout Social, Inc.
$1.3M
40,000 shares
-60%-
60Notable
SPTsell 410b5-1
Sprout Social, Inc.
$1.4M
40,000 shares
-84%-
65Notable
SPTsell 510b5-1
Sprout Social, Inc.
$3.5M
60,000 shares
-300%+53% from low-11% from high
65Notable
SPTsell 410b5-1
Sprout Social, Inc.
$1.2M
20,000 shares
-100%+55% from low-10% from high
65Notable
SPTsell 410b5-1
Sprout Social, Inc.
$1.2M
20,000 shares
-100%+50% from low-18% from high
65Notable
SPTsell 410b5-1
Sprout Social, Inc.
$2.2M
40,000 shares
-200%+45% from low-21% from high
65Notable
SPTsell 310b5-1
Sprout Social, Inc.
$1.9M
40,000 shares
-200%+29% from low-30% from high

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Oct 9, 2026 SPT
Sprout Social, Inc.
40,000
0.07% of outstanding
$441kOct 9, 2026$1.3M
Sep 11, 2026 SPT
Sprout Social, Inc.
40,000
0.07% of outstanding
$431kSep 11, 2026$1.1M
Sep 2, 2026 SPT
Sprout Social, Inc.
10,895
0.02% of outstanding
$125kSep 2, 2026$1.1M
Aug 11, 2026 SPT
Sprout Social, Inc.
40,000
0.07% of outstanding
$405kAug 11, 2026$964k
Jul 10, 2026 SPT
Sprout Social, Inc.
40,000
0.07% of outstanding
$331kJul 10, 2026$834k
Jun 11, 2026 SPT
Sprout Social, Inc.
40,000
0.07% of outstanding
$280kJun 11, 2026$793k
Jun 2, 2026 SPT
Sprout Social, Inc.
11,641
0.02% of outstanding
$90kJun 2, 2026$161k
May 11, 2026 SPT
Sprout Social, Inc.
40,000
0.07% of outstanding
$301kMay 11, 2026$896k
Apr 10, 2026 SPT
Sprout Social, Inc.
40,000
0.07% of outstanding
$201kApr 10, 2026$694k
Mar 11, 2026 SPT
Sprout Social, Inc.
40,000
0.07% of outstanding
$238kMar 11, 2026$1.3M
Mar 3, 2026 SPT
Sprout Social, Inc.
23,855
0.04% of outstanding
$161kMar 3, 2026$1.2M
Feb 11, 2026 SPT
Sprout Social, Inc.
40,000
0.08% of outstanding
$295kFeb 11, 2026$978k
Jan 9, 2026 SPT
Sprout Social, Inc.
40,000
0.08% of outstanding
$428kJan 9, 2026$550k
Dec 11, 2025 SPT
Sprout Social, Inc.
40,000
0.08% of outstanding
$445kDec 11, 2025$105k
Dec 2, 2025 SPT
Sprout Social, Inc.
10,291
0.02% of outstanding
$105kDec 2, 2025$160k
Nov 4, 2025 SPT
SPROUT SOCIAL INC
20,000
0.04% of outstanding
$208kNov 4, 2025$1.0M
Sep 3, 2025 SPT
Sprout Social, Inc.
10,566
0.02% of outstanding
$160kSep 3, 2025$228k
Jul 8, 2025 SPT
SPROUT SOCIAL INC
160,000
0.31% of outstanding
$3.4MJul 8, 2025$1.9M
Jun 3, 2025 SPT
Sprout Social, Inc.
10,575
0.02% of outstanding
$228kJun 3, 2025$645k
Apr 4, 2025 SPT
SPROUT SOCIAL INC
120,000
0.23% of outstanding
$2.5MApr 4, 2025$4.3M
Mar 4, 2025 SPT
Sprout Social, Inc.
24,496
0.05% of outstanding
$645kMar 4, 2025none
Dec 12, 2024 SPT
SPROUT SOCIAL INC
160,000
0.31% of outstanding
$5.6MDec 12, 2024$565k
Jun 6, 2024 SPT
SPROUT SOCIAL INC
60,000
0.12% of outstanding
$2.0MJun 6, 2024$4.0M
Mar 7, 2024 SPT
SPROUT SOCIAL, INC.
40,000
0.08% of outstanding
$2.3MMar 7, 2024$3.5M
Mar 6, 2024 SPT
SPROUT SOCIAL INC
60,000
0.12% of outstanding
$3.5MMar 6, 2024$2.3M

Transactions

The newest 50 of 121 rows this insider has filed.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 11, 2026SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+40,000$0.00$047,41729 d ago
Sep 11, 2026SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-40,000$10.77$431k7,41729 d ago
Sep 11, 2026SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-40,000$0.00$01,321,19029 d ago
Sep 2, 2026SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stock10b5-1
-10,895$11.45$125k239,84041 d ago
Aug 11, 2026SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+40,000$0.00$047,417Aug 13, 2026
Aug 11, 2026SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-40,000$10.12$405k7,417Aug 13, 2026
Aug 11, 2026SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-40,000$0.00$01,361,190Aug 13, 2026
Jul 10, 2026SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+40,000$0.00$047,417Jul 13, 2026
Jul 10, 2026SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-40,000$8.28$331k7,417Jul 13, 2026
Jul 10, 2026SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-40,000$0.00$01,401,190Jul 13, 2026
Jun 11, 2026SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+40,000$0.00$047,417Jun 12, 2026
Jun 11, 2026SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-40,000$6.99$280k7,417Jun 12, 2026
Jun 11, 2026SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-40,000$0.00$01,441,190Jun 12, 2026
Jun 2, 2026SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stock10b5-1
-11,641$7.75$90k250,735Jun 3, 2026
May 11, 2026SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+40,000$0.00$047,417May 12, 2026
May 11, 2026SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-39,960$6.58$263k7,457May 12, 2026
May 11, 2026SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-40$7.41$2967,417May 12, 2026
May 11, 2026SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-40,000$0.00$01,481,190May 12, 2026
Apr 10, 2026SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+40,000$0.00$047,417Apr 13, 2026
Apr 10, 2026SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-40,000$5.03$201k7,417Apr 13, 2026
Apr 10, 2026SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-40,000$0.00$01,521,190Apr 13, 2026
Mar 11, 2026SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+40,000$0.00$047,417Mar 12, 2026
Mar 11, 2026SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-40,000$5.96$238k7,417Mar 12, 2026
Mar 11, 2026SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-40,000$0.00$01,561,190Mar 12, 2026
Mar 3, 2026SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stock10b5-1
-23,855$6.76$161k262,376Mar 4, 2026
Feb 11, 2026SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+40,000$0.00$047,417Feb 12, 2026
Feb 11, 2026SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-40,000$7.37$295k7,417Feb 12, 2026
Feb 11, 2026SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-40,000$0.00$01,601,190Feb 12, 2026
Jan 9, 2026SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+40,000$0.00$047,417Jan 13, 2026
Jan 9, 2026SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-40,000$10.70$428k7,417Jan 13, 2026
Jan 9, 2026SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-40,000$0.00$01,641,190Jan 13, 2026
Dec 11, 2025SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+40,000$0.00$047,417Dec 12, 2025
Dec 11, 2025SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-40,000$11.12$445k7,417Dec 12, 2025
Dec 11, 2025SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-40,000$0.00$01,681,190Dec 12, 2025
Dec 4, 2025SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stock10b5-1
-10,291$10.21$105k286,231Dec 4, 2025
Nov 4, 2025SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+20,000$0.00$027,417Nov 5, 2025
Nov 4, 2025SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-20,000$10.22$204k7,417Nov 5, 2025
Nov 4, 2025SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-20,000$0.00$01,721,190Nov 5, 2025
Oct 7, 2025SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+20,000$0.00$027,417Oct 8, 2025
Oct 7, 2025SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-20,000$11.81$236k7,417Oct 8, 2025
Oct 7, 2025SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-20,000$0.00$01,741,190Oct 8, 2025
Sep 3, 2025SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stock10b5-1
-10,566$15.16$160k296,522Sep 5, 2025
Sep 5, 2025SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+20,000$0.00$027,417Sep 5, 2025
Sep 5, 2025SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-20,000$14.94$299k7,417Sep 5, 2025
Sep 5, 2025SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-20,000$0.00$01,761,190Sep 5, 2025
Aug 5, 2025SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+20,000$0.00$027,417Aug 6, 2025
Aug 5, 2025SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-20,000$16.38$328k7,417Aug 6, 2025
Aug 5, 2025SPT
Sprout Social, Inc.
CConversion
Class B Common Stockderivativeindirect: See footnote10b5-1
-20,000$0.00$01,781,190Aug 6, 2025
Jul 8, 2025SPT
Sprout Social, Inc.
CConversion
Class A Common Stockindirect: See footnote10b5-1
+40,000$0.00$047,417Jul 10, 2025
Jul 8, 2025SPT
Sprout Social, Inc.
SOpen-market sale
Class A Common Stockindirect: See footnote10b5-1
-40,000$21.13$845k7,417Jul 10, 2025
50 of 121 rows shown.

Questions about Justyn Russell Howard

Answered from the filings on this page, as of the latest one.

Is Justyn Russell Howard buying or selling?

In the last 12 months Justyn Russell Howard reported 0 open-market buys worth $0 and 15 open-market sells worth $4.0M on SEC Form 4; the latest was sold $431k of SPT on Sep 11, 2026. Grants, option exercises and tax withholding are not counted.

How did Justyn Russell Howard's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Justyn Russell Howard has 0.

Where does Justyn Russell Howard file Form 4?

Justyn Russell Howard has filed Form 4 at SPT (Sprout Social, Inc.) as Chairman and CEO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

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.