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CASTLE BIOSCIENCES INC ($CSTL)
MAETZOLD DEREK J โ€“ Director
Aug 4, 2026
๐Ÿ“ˆ Chart on TradingView๐Ÿ’ฐ Financials on Finviz
52W Low$17.72
Current$33.0057.5% above low, 42.5% below high
Purchase$2.39-57.7% above low, 157.7% below high
52W High$44.28
Shares
20,356
Price
$2.39
Total Value
$48,650.84

Nearby Earnings

No earnings within 2 weeks of this transaction.

Transaction Details

InsiderMAETZOLD DEREK J
TitleDirector
Transaction DateAug 4, 2026
Transaction CodeM Exercise/Conversion
Acquired/DisposedAcquired
Security
Common Stock
Direct/IndirectDirect
Filing DateAug 6, 2026
Shares Purchased20,356
Price per Share$2.39
Total Value$48,650.84
Shares Owned After41,835
DerivativeNo
Accession Number0001628280-26-054334
DocumentView SEC Filing
Version: v26.10.8