CSTL — 3 insiders, all selling
CASTLE BIOSCIENCES INC · Health Care · ISO week 2026-W35 (2026-08-24 → 2026-08-28)
3Distinct insiders
18Transactions
−$1.8MTotal reported value
3Source filings
Members
| Insider | Role | Txns | Reported value |
|---|---|---|---|
| Oelschlager Kristen M | Chief Operating Officer | 3 | $838k |
| MAETZOLD DEREK J | Pres. & Chief Exec. Officer | 14 | $616k |
| Juvenal Tobin W | Chief Commercial Officer | 1 | $317k |
Timeline
2026-08-24
- − Oelschlager Kristen M Chief Operating Officer S 12,218 sh @ $33.69 = $412k 0001628280-26-059091
2026-08-25
- − Oelschlager Kristen M Chief Operating Officer S 7,161 sh @ $34.26 = $245k 0001628280-26-059091
- − Oelschlager Kristen M Chief Operating Officer S 5,223 sh @ $34.64 = $181k 0001628280-26-059091
- − Juvenal Tobin W Chief Commercial Officer S 9,050 sh @ $35.04 = $317k 0001628280-26-059272
2026-08-28
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 11,472 sh @ $33.14 = $380k 0001628280-26-059816
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 2,505 sh @ $33.14 = $83k 0001628280-26-059816
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 2,129 sh @ $33.14 = $71k 0001628280-26-059816
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 257 sh @ $33.14 = $9k 0001628280-26-059816
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 257 sh @ $33.14 = $9k 0001628280-26-059816
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 257 sh @ $33.14 = $9k 0001628280-26-059816
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 257 sh @ $33.14 = $9k 0001628280-26-059816
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 956 sh @ $33.88 = $32k 0001628280-26-059816
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 209 sh @ $33.88 = $7k 0001628280-26-059816
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 177 sh @ $33.88 = $6k 0001628280-26-059816
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 21 sh @ $33.88 = $711 0001628280-26-059816
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 21 sh @ $33.88 = $711 0001628280-26-059816
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 21 sh @ $33.88 = $711 0001628280-26-059816
- − MAETZOLD DEREK J Pres. & Chief Exec. Officer S 21 sh @ $33.88 = $711 0001628280-26-059816