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CASTLE BIOSCIENCES INC (CSTL) Insider Trading Activity

SEC Form 4 open-market purchases and sales by corporate insiders  ·  Sourced from SEC EDGAR

Over the past 12 months, 5 insiders at CASTLE BIOSCIENCES INC filed 103 open-market SEC Form 4 transactions on CSTL: 0 purchases worth $0 and 103 sales worth $12.5M. Insiders have been net sellers over this period. The most recent filing was on Jul 14, 26.

Buys (1Y)
0
Sells (1Y)
103
Buy Value
$0
Insiders
5

Recent CSTL insider trades

DateInsiderTypeSharesPriceValue
Jul 14, 26 Derek J MaetzoldPres. & Chief Exec. Officer, Director SELL 1.4K $22.92 $31K
Jul 1, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 6.2K $24.29 $151K
Jul 1, 26 Kristen M OelschlagerChief Operating Officer SELL 8.2K $24.78 $200K
Jun 16, 26 Kristen M OelschlagerChief Operating Officer SELL 8.6K $20.71 $178K
Jun 15, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 1.4K $20.66 $28K
Jun 1, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 6.2K $20.86 $130K
May 21, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 1.0K $20.20 $21K
May 20, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 322 $20.00 $6K
May 7, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 5.3K $22.59 $117K
Apr 21, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 1.4K $25.10 $34K
Apr 6, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 6.2K $25.03 $156K
Mar 26, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 1.4K $25.55 $35K
Mar 18, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 650 $25.39 $17K
Mar 17, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 18.6K $25.93 $484K
Mar 16, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 17.4K $26.68 $453K
Mar 13, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 13.2K $25.45 $336K
Mar 12, 26 Tobin W JuvenalChief Commercial Officer SELL 20.9K $25.24 $527K
Mar 12, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 23.2K $25.28 $586K
Mar 11, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 17.3K $26.11 $452K
Mar 5, 26 G Bradley ColeDirector SELL 4.7K $28.51 $135K
Mar 5, 26 Frank StokesChief Financial Officer SELL 6.0K $27.98 $168K
Mar 3, 26 Frank StokesChief Financial Officer SELL 5.3K $27.81 $145K
Feb 4, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 646 $38.61 $24K
Feb 3, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 3.2K $39.91 $128K
Jan 20, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 4.0K $40.01 $161K
Jan 6, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 1.3K $40.10 $54K
Jan 5, 26 Derek J MaetzoldPres. & Chief Exec. Officer SELL 2.7K $38.09 $102K
Dec 22, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 830 $40.35 $33K
Dec 17, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 509 $40.04 $20K
Dec 17, 25 Kristen M OelschlagerChief Operating Officer SELL 14.9K $39.31 $585K
Dec 16, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 12.8K $38.55 $494K
Dec 15, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 18.5K $39.30 $717K
Dec 11, 25 Tobin W JuvenalChief Commercial Officer SELL 13.2K $37.48 $495K
Dec 11, 25 Frank StokesChief Financial Officer SELL 4.5K $37.45 $168K
Dec 4, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 1.3K $40.03 $54K
Dec 2, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 2.7K $39.23 $105K
Nov 26, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 4.3K $40.09 $171K
Nov 25, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 5.1K $40.05 $205K
Nov 20, 25 Tobin W JuvenalChief Commercial Officer SELL 4.7K $35.58 $167K
Nov 18, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 2.7K $34.02 $91K
Nov 12, 25 Tobin W JuvenalChief Commercial Officer SELL 200 $35.40 $7K
Nov 11, 25 Tobin W JuvenalChief Commercial Officer SELL 500 $35.39 $18K
Nov 11, 25 Kristen M OelschlagerChief Operating Officer SELL 18.9K $35.10 $665K
Nov 11, 25 Frank StokesChief Financial Officer SELL 5.4K $35.08 $189K
Nov 5, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 2.7K $31.85 $85K
Nov 4, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 6.5K $31.12 $196K
Oct 31, 25 Kristen M OelschlagerChief Operating Officer SELL 12.7K $25.04 $317K
Oct 20, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 1.3K $22.44 $30K
Oct 2, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 1.3K $22.58 $30K
Sep 17, 25 Derek J MaetzoldPres. & Chief Exec. Officer SELL 1.3K $21.97 $29K

CSTL insider trading FAQ

Are insiders buying CSTL stock?

Over the past 12 months, insiders at CASTLE BIOSCIENCES INC filed 0 open-market purchases worth $0 and 103 sales worth $12.5M on CSTL, which makes them net sellers over the period. The most recent Form 4 was filed on Jul 14, 26.

How many insiders have traded CSTL in the past year?

5 different insiders at CASTLE BIOSCIENCES INC filed open-market SEC Form 4 transactions on CSTL over the last 12 months.

How can I track CSTL insider trading in real time?

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