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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 Aug 27, 2026 2-day lag Sale Aug 25, 2026 $317.11K Filed shares x price SEC Form 4 View filing
Oelschlager Kristen M Chief Operating Officer Aug 26, 2026 1-day lag Sale Aug 25, 2026 $245.36K Filed shares x price SEC Form 4 View filing
Oelschlager Kristen M Chief Operating Officer Aug 26, 2026 1-day lag Sale Aug 25, 2026 $180.92K Filed shares x price SEC Form 4 View filing
Oelschlager Kristen M Chief Operating Officer Aug 26, 2026 2-day lag Sale Aug 24, 2026 $411.59K Filed shares x price SEC Form 4 View filing
Juvenal Tobin W Chief Commercial Officer Aug 19, 2026 2-day lag Sale Aug 17, 2026 $51.19K Filed shares x price SEC Form 4 View filing
Stokes Frank Chief Financial Officer Aug 18, 2026 4-day lag Sale Aug 14, 2026 $741.51K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 18, 2026 4-day lag Sale Aug 14, 2026 $81.47K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 18, 2026 4-day lag Sale Aug 14, 2026 $8.35K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 18, 2026 4-day lag Exercise Aug 14, 2026 $0 Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 18, 2026 4-day lag Sale Aug 14, 2026 $69.23K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 18, 2026 4-day lag Sale Aug 14, 2026 $8.35K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 18, 2026 4-day lag Sale Aug 14, 2026 $8.35K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 18, 2026 4-day lag Sale Aug 14, 2026 $8.35K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 18, 2026 4-day lag Sale Aug 14, 2026 $33.02K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 18, 2026 4-day lag Exercise Aug 14, 2026 $2.63K Filed shares x price SEC Form 4 View filing
Juvenal Tobin W Chief Commercial Officer Aug 6, 2026 255-day lag Sale Nov 24, 2025 $49.95K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 6, 2026 1-day lag Sale Aug 5, 2026 $14.51K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 6, 2026 1-day lag Sale Aug 5, 2026 $78.11K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 6, 2026 1-day lag Exercise Aug 5, 2026 $0 Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 6, 2026 1-day lag Sale Aug 5, 2026 $17.06K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 6, 2026 1-day lag Exercise Aug 5, 2026 $6.08K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 6, 2026 2-day lag Sale Aug 4, 2026 $259.27K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 6, 2026 2-day lag Sale Aug 4, 2026 $88.24K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 6, 2026 2-day lag Exercise Aug 4, 2026 $48.65K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 6, 2026 2-day lag Sale Aug 4, 2026 $374K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 6, 2026 2-day lag Exercise Aug 4, 2026 $0 Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 6, 2026 2-day lag Sale Aug 4, 2026 $103.88K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 6, 2026 2-day lag Sale Aug 4, 2026 $149.85K Filed shares x price SEC Form 4 View filing
Maetzold Derek J Pres. & Chief Exec. Officer Aug 6, 2026 2-day lag Sale Aug 4, 2026 $127.32K Filed shares x price SEC Form 4 View filing
Oelschlager Kristen M Chief Operating Officer Aug 5, 2026 2-day lag Sale Aug 3, 2026 $134.58K Filed shares x price SEC Form 4 View filing
Juvenal Tobin W Chief Commercial Officer
Sale
Calculated transaction value
$317.11K 9,050 shares @ $35.04
Traded
Aug 25, 2026
Filed
Aug 27, 2026
SEC Form 4
View filing Trade details
Oelschlager Kristen M Chief Operating Officer
Sale
Calculated transaction value
$245.36K 7,161 shares @ $34.26
Traded
Aug 25, 2026
Filed
Aug 26, 2026
SEC Form 4
View filing Trade details
Oelschlager Kristen M Chief Operating Officer
Sale
Calculated transaction value
$180.92K 5,223 shares @ $34.64
Traded
Aug 25, 2026
Filed
Aug 26, 2026
SEC Form 4
View filing Trade details
Oelschlager Kristen M Chief Operating Officer
Sale
Calculated transaction value
$411.59K 12,218 shares @ $33.69
Traded
Aug 24, 2026
Filed
Aug 26, 2026
SEC Form 4
View filing Trade details
Juvenal Tobin W Chief Commercial Officer
Sale
Calculated transaction value
$51.19K 1,730 shares @ $29.59
Traded
Aug 17, 2026
Filed
Aug 19, 2026
SEC Form 4
View filing Trade details
Stokes Frank Chief Financial Officer
Sale
Calculated transaction value
$741.51K 24,908 shares @ $29.77
Traded
Aug 14, 2026
Filed
Aug 18, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$81.47K 2,714 shares @ $30.02
Traded
Aug 14, 2026
Filed
Aug 18, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$8.35K 278 shares @ $30.02
Traded
Aug 14, 2026
Filed
Aug 18, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Exercise
Calculated transaction value
$0 1,100 shares @ $0
Traded
Aug 14, 2026
Filed
Aug 18, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$69.23K 2,306 shares @ $30.02
Traded
Aug 14, 2026
Filed
Aug 18, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$8.35K 278 shares @ $30.02
Traded
Aug 14, 2026
Filed
Aug 18, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$8.35K 278 shares @ $30.02
Traded
Aug 14, 2026
Filed
Aug 18, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$8.35K 278 shares @ $30.02
Traded
Aug 14, 2026
Filed
Aug 18, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$33.02K 1,100 shares @ $30.02
Traded
Aug 14, 2026
Filed
Aug 18, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Exercise
Calculated transaction value
$2.63K 1,100 shares @ $2.39
Traded
Aug 14, 2026
Filed
Aug 18, 2026
SEC Form 4
View filing Trade details
Juvenal Tobin W Chief Commercial Officer
Sale
Calculated transaction value
$49.95K 1,301 shares @ $38.39
Traded
Nov 24, 2025
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$14.51K 473 shares @ $30.68
Traded
Aug 5, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$78.11K 2,546 shares @ $30.68
Traded
Aug 5, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Exercise
Calculated transaction value
$0 2,546 shares @ $0
Traded
Aug 5, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$17.06K 556 shares @ $30.68
Traded
Aug 5, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Exercise
Calculated transaction value
$6.08K 2,546 shares @ $2.39
Traded
Aug 5, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$259.27K 8,421 shares @ $30.79
Traded
Aug 4, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$88.24K 2,866 shares @ $30.79
Traded
Aug 4, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Exercise
Calculated transaction value
$48.65K 20,356 shares @ $2.39
Traded
Aug 4, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$374K 11,935 shares @ $31.34
Traded
Aug 4, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Exercise
Calculated transaction value
$0 20,356 shares @ $0
Traded
Aug 4, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$103.88K 3,374 shares @ $30.79
Traded
Aug 4, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$149.85K 4,782 shares @ $31.34
Traded
Aug 4, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Maetzold Derek J Pres. & Chief Exec. Officer
Sale
Calculated transaction value
$127.32K 4,063 shares @ $31.34
Traded
Aug 4, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
Oelschlager Kristen M Chief Operating Officer
Sale
Calculated transaction value
$134.58K 4,486 shares @ $30
Traded
Aug 3, 2026
Filed
Aug 5, 2026
SEC Form 4
View filing Trade details

Showing 61 to 90 of 170 entries