M
$ Value
$0
Shares
5,329
Price
$0
Filed
Mar 30
Insider
Name
Cotton Rodney
Title
—
CIK
0002015732
Roles
Director
Transaction Details
Transaction Date
2026-03-26
Code
M
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
5,330
Footnotes
Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock. | On March 26, 2024, the Reporting Person was granted 15,988 RSUs which vest in three equal annual installments beginning on March 26, 2025.
Filing Info
Cotton Rodney's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-26 | CSTL | M | — |
| 2026-03-26 | CSTL | M | $0 |
| 2025-05-22 | CSTL | A | $0 |
| 2025-05-21 | CSTL | M | — |
| 2025-05-21 | CSTL | M | $0 |
| 2025-05-21 | CSTL | M | $0 |
| 2025-05-08 | CSTL | A | $0 |
Other Insiders at CSTL (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
MAETZOLD DEREK J
Pres. & Chief Exec. Officer
|
— | $616K | 2026-04-21 |
| Cotton Rodney | — | — | 2026-03-26 |