M
$ Value
$0
Shares
6,170
Price
$0
Filed
Dec 11
Insider
Name
Oelschlager Kristen M
Title
Chief Operating Officer
CIK
0001856565
Roles
Officer
Transaction Details
Transaction Date
2025-12-10
Code
M
Table
Derivative
Ownership
Direct
Equity Swap
No
Shares After
—
Footnotes
Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock. | Held by the Fritz Shorter Trust of which the Reporting Person and her spouse are the trustees and beneficiaries. | On December 9, 2022, the Reporting Person was granted 63,844 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
Oelschlager Kristen M's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-04 | CSTL | M | — |
| 2026-03-04 | CSTL | F | $191K |
| 2026-03-04 | CSTL | M | $0 |
| 2026-03-04 | CSTL | M | $0 |
| 2026-03-03 | CSTL | F | $67K |
| 2026-03-03 | CSTL | A | $0 |
| 2026-01-12 | CSTL | A | $0 |
| 2026-01-12 | CSTL | A | $0 |
| 2025-12-17 | CSTL | ▼ | $585K |
| 2025-12-10 | CSTL | M | — |
Other Insiders at CSTL (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
MAETZOLD DEREK J
Pres. & Chief Exec. Officer
|
— | $2.5M | 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
|
— | $527K | 2026-03-12 |
|
Oelschlager Kristen M
Chief Operating Officer
|
— | — | 2026-03-04 |
| Cotton Rodney | — | — | 2026-03-26 |