CASTLE BIOSCIENCES INC (CSTL) insider trading

By person

11 insiders · 223 transactions

8.2×

Derek J. Maetzold holds 8.2 times base salary in stock. $6.17M of shares against $751.35K in salary for 2025.

Salary from the company's own proxy. The shares are what Derek J. Maetzold last reported holding, valued at $36.81, the price Common Stock was last bought or sold at on the open market here, on 2 Nov 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Derek J Maetzold

Pres. & Chief Exec. Officer

—

$11.85M (177) scheduled

−$11.85M

167,476

0.5482%

$6.17M

−59.8%

Tobin W Juvenal

Chief Commercial Officer

—

$3.16M (21) scheduled

−$3.16M

38,853

0.1272%

$1.43M

−32.0%

Kristen M Oelschlager

Chief Operating Officer

—

$3.02M (15) scheduled

−$3.02M

158,654

0.5193%

$5.84M

−24.5%

Frank Stokes

Chief Financial Officer

—

$1.46M (6)

−$1.46M

35,177

0.1151%

$1.30M

−12.2%

G Bradley Cole

Director

—

$210.73K (2) scheduled

−$210.73K

32,976

0.1079%

$1.21M

+148.1%

Ellen Goldberg

Director

—

40,921

0.1339%

$1.51M

+120.2%

Tiffany Olson

Director

—

39,573

0.1295%

$1.46M

+129.6%

Kim Caple

Director

—

36,121

0.1182%

$1.33M

+162.1%

Miles Harrison

Director

—

35,631

0.1166%

$1.31M

+168.1%

Rodney Cotton

Director

—

32,998

0.1080%

$1.21M

—

Daniel Bradbury

Director

—

22,340

0.0731%

$822.42K

−5.3%

CASTLE BIOSCIENCES INC

What the insiders did Net selling

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