High-Impact Form 4 Intelligence
Real-time SEC insider trading data with advanced filtering. Free beta.
Total Buys (Filtered)
$0
$0
Total Sells (Filtered)
$5.8M
$5,777,211
| Ticker | Company | Reporting Owner | Date | Value (USD) | Type | Form 4 |
|---|---|---|---|---|---|---|
| CSTL |
CASTLE BIOSCIENCES INC
|
Director
Other
|
2026-03-05 | $16,048 | M | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
Cole G Bradley
• Director
Discretionary SellΔOwn -12.1%
2026-03-05
$210,727x2
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Director
Discretionary SellΔOwn -12.1%
|
2026-03-05 | $210,727x2 | S | Form 4 |
| CSTL |
CASTLE BIOSCIENCES INC
|
CFO
10b5-1 Sell
|
2026-03-05 | $167,908 | S | Form 4 |
| CSTL |
CASTLE BIOSCIENCES INC
|
CFO
Other
|
2026-03-04 | $12,844 | M | Form 4 |
| CSTL |
CASTLE BIOSCIENCES INC
|
CFO
10b5-1 Sell
|
2026-03-03 | $192,073x2 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2026-02-04
$31,035x2
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2026-02-04 | $31,035x2 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2026-02-03
$127,722
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2026-02-03 | $127,722 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2026-01-20
$160,732
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2026-01-20 | $160,732 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2025-12-17
$20,380
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2025-12-17 | $20,380 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
Oelschlager Kristen M
• COO
Discretionary SellΔOwn -54.7%
2025-12-17
$585,292
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
COO
Discretionary SellΔOwn -54.7%
|
2025-12-17 | $585,292 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 SellΔOwn -26.9%
2025-12-16
$494,301
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 SellΔOwn -26.9%
|
2025-12-16 | $494,301 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2025-12-15
$757,099x2
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2025-12-15 | $757,099x2 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
Juvenal Tobin W
• Officer • Chief Commercial Officer
Discretionary SellΔOwn -13.2%
2025-12-11
$494,736
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Chief Commercial Officer
Discretionary SellΔOwn -13.2%
|
2025-12-11 | $494,736 | S | Form 4 |
| CSTL |
CASTLE BIOSCIENCES INC
|
CFO
Discretionary Sell
|
2025-12-11 | $168,375 | S | Form 4 |
|
CSTL
M
CASTLE BIOSCIENCES INC
Juvenal Tobin W
• Officer • Chief Commercial Officer
Equity Compensation
2025-12-10
$0
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Chief Commercial Officer
Equity Compensation
|
2025-12-10 | $0 | M | Form 4 |
|
CSTL
M
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
Equity Compensation
2025-12-10
$0
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
Equity Compensation
|
2025-12-10 | $0 | M | Form 4 |
| CSTL |
CASTLE BIOSCIENCES INC
|
COO
Equity Compensation
|
2025-12-10 | $0 | M | Form 4 |
| CSTL |
CASTLE BIOSCIENCES INC
|
CFO
Equity Compensation
|
2025-12-10 | $0 | M | Form 4 |
|
CSTL
M
CASTLE BIOSCIENCES INC
Juvenal Tobin W
• Officer • Chief Commercial Officer
Equity Compensation
2025-12-09
$0
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Chief Commercial Officer
Equity Compensation
|
2025-12-09 | $0 | M | Form 4 |
|
CSTL
M
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
Equity Compensation
2025-12-09
$0
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
Equity Compensation
|
2025-12-09 | $0 | M | Form 4 |
| CSTL |
CASTLE BIOSCIENCES INC
|
COO
Equity Compensation
|
2025-12-09 | $0 | M | Form 4 |
| CSTL |
CASTLE BIOSCIENCES INC
|
CFO
Equity Compensation
|
2025-12-09 | $0 | M | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2025-12-04
$53,600
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2025-12-04 | $53,600 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2025-12-02
$105,058
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2025-12-02 | $105,058 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2025-11-26
$170,703
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2025-11-26 | $170,703 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 SellΔOwn -10.0%
2025-11-25
$204,851
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 SellΔOwn -10.0%
|
2025-11-25 | $204,851 | S | Form 4 |
|
CSTL
M
CASTLE BIOSCIENCES INC
Juvenal Tobin W
• Officer • Chief Commercial Officer
Other
2025-11-20
$15,862
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Chief Commercial Officer
Other
|
2025-11-20 | $15,862 | M | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
Juvenal Tobin W
• Officer • Chief Commercial Officer
10b5-1 Sell
2025-11-20
$166,977
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Chief Commercial Officer
10b5-1 Sell
|
2025-11-20 | $166,977 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2025-11-18
$91,106
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2025-11-18 | $91,106 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
Juvenal Tobin W
• Officer • Chief Commercial Officer
10b5-1 Sell
2025-11-12
$7,080
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Chief Commercial Officer
10b5-1 Sell
|
2025-11-12 | $7,080 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
Juvenal Tobin W
• Officer • Chief Commercial Officer
10b5-1 Sell
2025-11-11
$17,695
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Chief Commercial Officer
10b5-1 Sell
|
2025-11-11 | $17,695 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
Oelschlager Kristen M
• COO
10b5-1 SellΔOwn -60.6%
2025-11-11
$664,513
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
COO
10b5-1 SellΔOwn -60.6%
|
2025-11-11 | $664,513 | S | Form 4 |
| CSTL |
CASTLE BIOSCIENCES INC
|
CFO
10b5-1 SellΔOwn -11.1%
|
2025-11-11 | $189,011 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2025-11-05
$85,297
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2025-11-05 | $85,297 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2025-11-04
$203,782x2
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2025-11-04 | $203,782x2 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
Oelschlager Kristen M
• COO
10b5-1 SellΔOwn -31.5%
2025-10-31
$317,457
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
COO
10b5-1 SellΔOwn -31.5%
|
2025-10-31 | $317,457 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2025-10-20
$30,047
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2025-10-20 | $30,047 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2025-10-02
$30,235
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2025-10-02 | $30,235 | S | Form 4 |
|
CSTL
S
CASTLE BIOSCIENCES INC
MAETZOLD DEREK J
• Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
2025-09-17
$29,419
|
||||||
| CSTL |
CASTLE BIOSCIENCES INC
|
Officer • Pres. & Chief Exec. Officer
10b5-1 Sell
|
2025-09-17 | $29,419 | S | Form 4 |