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$ Value

$0

Shares

9,000

Price

$0

Filed

Jun 12

Insider

Name

Stokes Frank

Title

CIK

0001782815

Roles

Director

Transaction Details

Transaction Date

2025-06-10

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

9,000

Footnotes

The entire number of shares subject to this option becomes fully vested and exercisable on the first to occur of (a) the first anniversary of the grant date or (b) the next occurring annual meeting of the Issuer's stockholders, subject to the Reporting Person's continued service on the board of directors of the Issuer through such vesting date.

Filing Info

Accession No.

0001274737-25-000048

Form Type

4

Issuer CIK

0001274737

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 XGN (90d)

Insider Bought Sold Last
Black Jeffrey G.
Chief Financial Officer
$6K 2026-03-12
ABALLI JOHN
President and CEO
$98K 2026-03-12