M
$ Value
—
Shares
6,170
Price
—
Filed
Dec 11
Insider
Name
Stokes Frank
Title
Chief Financial Officer
CIK
0001782815
Roles
Officer
Transaction Details
Transaction Date
2025-12-10
Code
M
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
57,580
Footnotes
Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock. | On December 9, 2022, the Reporting Person was granted 58,467 RSUs which vest in four equal installments beginning on December 9, 2023. | On December 10, 2021, the Reporting Person was granted 24,679 RSUs which vest in four equal installments beginning on December 10, 2022.
Filing Info
Stokes Frank's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-05 | CSTL | ▼ | $168K |
| 2026-03-04 | CSTL | M | — |
| 2026-03-04 | CSTL | F | $302K |
| 2026-03-04 | CSTL | M | $13K |
| 2026-03-04 | CSTL | M | $0 |
| 2026-03-04 | CSTL | M | $0 |
| 2026-03-04 | CSTL | M | $0 |
| 2026-03-03 | CSTL | ▼ | $145K |
| 2026-03-03 | CSTL | ▼ | $47K |
| 2026-03-03 | CSTL | F | $100K |
Other Insiders at CSTL (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
MAETZOLD DEREK J
Pres. & Chief Exec. Officer
|
— | $616K | 2026-04-21 |
| Cole G Bradley | — | $211K | 2026-03-05 |
|
Stokes Frank
Chief Financial Officer
|
— | $360K | 2026-03-05 |
|
Juvenal Tobin W
Chief Commercial Officer
|
— | — | 2026-03-04 |
|
Oelschlager Kristen M
Chief Operating Officer
|
— | — | 2026-03-04 |
| Cotton Rodney | — | — | 2026-03-26 |