M
$ Value
$0
Shares
8,673
Price
$0
Filed
May 23
Insider
Name
Olson Tiffany
Title
—
CIK
0001442172
Roles
Director
Transaction Details
Transaction Date
2025-05-21
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. | The RSUs vest in full on the earlier of the (a) one-year anniversary of the date on May 23, 2025, or (b) the day immediately preceding the next Annual Meeting of Stockholders following the date of the grant. | The RSUs vest in full on the earlier of the (a) one-year anniversary of the date on May 22, 2026, or (b) the day immediately preceding the next Annual Meeting of Stockholders following the date of the grant.
Filing Info
Olson Tiffany's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2025-06-18 | MDXG | A | $185K |
| 2025-05-22 | CSTL | A | $0 |
| 2025-05-21 | CSTL | M | — |
| 2025-05-21 | CSTL | M | $0 |
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 |