$CSTL

All transactions →
Both ▲ Buys ▼ Sells
1m 3m 6m 1y
Earnings Est. No Polygon data
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Insider Transactions (24)
Date Type Insider Title Shares Price $ Value % Held Score
2026-04-21 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 550 $25 $14K 2.5% —
2026-04-21 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 1,357 $25 $34K 2.8% —
2026-04-21 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 1,153 $25 $29K 2.8% —
2026-04-21 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 278 $25 $7K 10.0% —
2026-04-21 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 278 $25 $7K 10.0% —
2026-04-21 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 278 $25 $7K 10.0% —
2026-04-21 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 278 $25 $7K 10.0% —
2026-04-06 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 6,214 $25 $156K 22.4% —
2026-04-06 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 1,357 $25 $34K 2.7% —
2026-04-06 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 1,153 $25 $29K 2.7% —
2026-04-06 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 278 $25 $7K 9.1% —
2026-04-06 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 278 $25 $7K 9.1% —
2026-04-06 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 278 $25 $7K 9.1% —
2026-04-06 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 278 $25 $7K 9.1% —
2026-03-26 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 550 $26 $14K 2.5% —
2026-03-26 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 1,357 $26 $35K 2.6% —
2026-03-26 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 1,153 $26 $29K 2.6% —
2026-03-26 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 278 $26 $7K 8.3% —
2026-03-26 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 278 $26 $7K 8.3% —
2026-03-26 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 278 $26 $7K 8.3% —
2026-03-26 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 278 $26 $7K 8.3% —
2026-02-03 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 3,200 $40 $128K 3.6% —
2026-02-04 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 646 $38 $24K 0.8% —
2026-02-04 ▼ SELL MAETZOLD DEREK J Pres. & Chief Exec. Officer 171 $39 $7K 0.2% —