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Castle Biosciences

CSTL ServicesEducational Services
Transactions reported in official disclosures

Price with disclosed trades

Daily closes, past year · marks sit on transaction dates, sized by value

170 trades

Reporting person Filed Transaction Transaction value Source
Juvenal Tobin W Chief Commercial Officer Sep 16, 2026 2-day lag Sale Sep 14, 2026 $106.86K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 15, 2026 4-day lag Sale Sep 11, 2026 $7.31K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 15, 2026 4-day lag Sale Sep 11, 2026 $2.72K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 15, 2026 4-day lag Sale Sep 11, 2026 $99.97K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 15, 2026 4-day lag Exercise Sep 11, 2026 $0 Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 15, 2026 4-day lag Sale Sep 11, 2026 $2.33K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 15, 2026 4-day lag Exercise Sep 11, 2026 $20.52K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 15, 2026 4-day lag Sale Sep 11, 2026 $84.99K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 15, 2026 4-day lag Sale Sep 11, 2026 $267.55K Filed shares x price SEC Form 4 View filing
Oelschlager Kristen M Chief Operating Officer Sep 3, 2026 2-day lag Exercise Sep 1, 2026 $14.03K Filed shares x price SEC Form 4 View filing
Oelschlager Kristen M Chief Operating Officer Sep 3, 2026 2-day lag Sale Sep 1, 2026 $6.8K Filed shares x price SEC Form 4 View filing
Oelschlager Kristen M Chief Operating Officer Sep 3, 2026 2-day lag Sale Sep 1, 2026 $131.84K Filed shares x price SEC Form 4 View filing
Oelschlager Kristen M Chief Operating Officer Sep 3, 2026 2-day lag Exercise Sep 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Juvenal Tobin W Chief Commercial Officer Sep 2, 2026 2-day lag Sale Aug 31, 2026 $56.76K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $711.48 Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $380.18K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $83.02K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Exercise Aug 28, 2026 $29.7K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Exercise Aug 28, 2026 $0 Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $32.39K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $7.08K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $711.48 Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $8.52K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $711.48 Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $8.52K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $8.52K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $6K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $70.56K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $8.52K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Sep 1, 2026 4-day lag Sale Aug 28, 2026 $711.48 Filed shares x price SEC Form 4 View filing
Juvenal Tobin W Chief Commercial Officer
Sale
Calculated transaction value
$106.86K 3,306 shares @ $32.32
Traded
Sep 14, 2026
Filed
Sep 16, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$7.31K 223 shares @ $32.78
Traded
Sep 11, 2026
Filed
Sep 15, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$2.72K 83 shares @ $32.78
Traded
Sep 11, 2026
Filed
Sep 15, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$99.97K 3,124 shares @ $32
Traded
Sep 11, 2026
Filed
Sep 15, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Exercise
Calculated transaction value
$0 8,584 shares @ $0
Traded
Sep 11, 2026
Filed
Sep 15, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$2.33K 71 shares @ $32.78
Traded
Sep 11, 2026
Filed
Sep 15, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Exercise
Calculated transaction value
$20.52K 8,584 shares @ $2.39
Traded
Sep 11, 2026
Filed
Sep 15, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$84.99K 2,656 shares @ $32
Traded
Sep 11, 2026
Filed
Sep 15, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$267.55K 8,361 shares @ $32
Traded
Sep 11, 2026
Filed
Sep 15, 2026
SEC Form 4
View filing Trade details
Oelschlager Kristen M Chief Operating Officer
Exercise
Calculated transaction value
$14.03K 4,152 shares @ $3.38
Traded
Sep 1, 2026
Filed
Sep 3, 2026
SEC Form 4
View filing Trade details
Oelschlager Kristen M Chief Operating Officer
Sale
Calculated transaction value
$6.8K 200 shares @ $34.02
Traded
Sep 1, 2026
Filed
Sep 3, 2026
SEC Form 4
View filing Trade details
Oelschlager Kristen M Chief Operating Officer
Sale
Calculated transaction value
$131.84K 3,952 shares @ $33.36
Traded
Sep 1, 2026
Filed
Sep 3, 2026
SEC Form 4
View filing Trade details
Oelschlager Kristen M Chief Operating Officer
Exercise
Calculated transaction value
$0 4,152 shares @ $0
Traded
Sep 1, 2026
Filed
Sep 3, 2026
SEC Form 4
View filing Trade details
Juvenal Tobin W Chief Commercial Officer
Sale
Calculated transaction value
$56.76K 1,730 shares @ $32.81
Traded
Aug 31, 2026
Filed
Sep 2, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$711.48 21 shares @ $33.88
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$380.18K 11,472 shares @ $33.14
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$83.02K 2,505 shares @ $33.14
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Exercise
Calculated transaction value
$29.7K 12,428 shares @ $2.39
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Exercise
Calculated transaction value
$0 12,428 shares @ $0
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$32.39K 956 shares @ $33.88
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$7.08K 209 shares @ $33.88
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$711.48 21 shares @ $33.88
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$8.52K 257 shares @ $33.14
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$711.48 21 shares @ $33.88
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$8.52K 257 shares @ $33.14
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$8.52K 257 shares @ $33.14
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$6K 177 shares @ $33.88
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$70.56K 2,129 shares @ $33.14
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$8.52K 257 shares @ $33.14
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$711.48 21 shares @ $33.88
Traded
Aug 28, 2026
Filed
Sep 1, 2026
SEC Form 4
View filing Trade details

Showing 31 to 60 of 170 entries