| Type | Value |
|---|---|
| cik | 0001447362 |
| ticker | CSTL |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 28 May 2026 | GRANT_AWARD | BRADBURY DANIEL | 11,766 | 0.00 USD | deriv |
| 28 May 2026 | GRANT_AWARD | Cole G Bradley | 11,766 | 0.00 USD | deriv |
| 28 May 2026 | GRANT_AWARD | Caple Kim | 11,766 | 0.00 USD | deriv |
| 28 May 2026 | GRANT_AWARD | Cotton Rodney | 11,766 | 0.00 USD | deriv |
| 28 May 2026 | GRANT_AWARD | Harrison Miles | 11,766 | 0.00 USD | deriv |
| 28 May 2026 | GRANT_AWARD | Goldberg Ellen | 11,766 | 0.00 USD | deriv |
| 28 May 2026 | GRANT_AWARD | Olson Tiffany | 11,766 | 0.00 USD | deriv |
| 22 May 2026 | EXERCISE | BRADBURY DANIEL | 13,667 | — | |
| 22 May 2026 | EXERCISE | BRADBURY DANIEL | 13,667 | 0.00 USD | deriv |
| 22 May 2026 | EXERCISE | Cole G Bradley | 13,667 | — | |
| 22 May 2026 | EXERCISE | Cole G Bradley | 13,667 | 0.00 USD | deriv |
| 22 May 2026 | EXERCISE | Cotton Rodney | 13,667 | — | |
| 22 May 2026 | EXERCISE | Cotton Rodney | 13,667 | 0.00 USD | deriv |
| 22 May 2026 | EXERCISE | Caple Kim | 13,667 | — | |
| 22 May 2026 | EXERCISE | Caple Kim | 13,667 | 0.00 USD | deriv |
| 22 May 2026 | EXERCISE | Goldberg Ellen | 13,667 | — | |
| 22 May 2026 | EXERCISE | Goldberg Ellen | 13,667 | 0.00 USD | deriv |
| 22 May 2026 | EXERCISE | Olson Tiffany | 13,667 | — | |
| 22 May 2026 | EXERCISE | Olson Tiffany | 13,667 | 0.00 USD | deriv |
| 22 May 2026 | EXERCISE | Harrison Miles | 13,667 | — | |
| 22 May 2026 | EXERCISE | Harrison Miles | 13,667 | 0.00 USD | deriv |
| 21 May 2026 | EXERCISE | Juvenal Tobin W | 11,210 | 3.38 USD | |
| 21 May 2026 | EXERCISE | Juvenal Tobin W | 11,210 | 0.00 USD | deriv |
| 20 May 2026 | EXERCISE | MAETZOLD DEREK J | 130 | 2.39 USD | 10b5-1 |
| 20 May 2026 | SALE | MAETZOLD DEREK J | 130 | 20.00 USD | 10b5-1 |