Stokes Frank
SEC insider (Form 3/4/5 filer). CIK 0001782815. Chief Financial Officer at CASTLE BIOSCIENCES INC (CSTL) and 1 other issuer. 32 reported Form 4/5 transactions since Sep 2024; latest on Aug 14, 2026. Located in FRIENDSWOOD, TX.
Companies Stokes Frank has filed insider reports for
- CASTLE BIOSCIENCES INC (CSTL): Officer, Chief Financial Officer
- EXAGEN INC. (XGN): Director
Stokes Frank
CIK: 0001782815
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (32 total)
- Aug 14, 2026CSTL
CASTLE BIOSCIENCES INC
SaleDirect24.9K shares at avg. $29.77$742K - Jun 9, 2026XGN
EXAGEN INC.
AwardDirectStock Option(right to buy)
37.5K shares- - Mar 5, 2026CSTL
CASTLE BIOSCIENCES INC
SaleDirect6K shares at avg. $27.98$168K - Mar 4, 2026CSTL
CASTLE BIOSCIENCES INC
ExerciseDirect3.8K shares at avg. $3.38$13K - Mar 4, 2026CSTL
CASTLE BIOSCIENCES INC
Tax PaymentDirect10.7K shares at avg. $28.17$302K - Mar 4, 2026CSTL
CASTLE BIOSCIENCES INC
ExerciseDirect24.1K shares- - Mar 3, 2026CSTL
CASTLE BIOSCIENCES INC
SaleDirect1.7K shares at avg. $27.81$47K - Mar 3, 2026CSTL
CASTLE BIOSCIENCES INC
SaleDirect5.3K shares at avg. $27.32$145K - Mar 3, 2026CSTL
CASTLE BIOSCIENCES INC
Tax PaymentDirect3.6K shares at avg. $27.57$100K - Mar 3, 2026CSTL
CASTLE BIOSCIENCES INC
AwardDirectRestricted Stock Units
48.4K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 14, 2026 |  CSTL CASTLE BIOSCIENCES INC | Sale | 24,908 | $29.77 | $741,511 | Direct |
| Jun 9, 2026 |  XGN EXAGEN INC. | Award Stock Option(right to buy) | 37,500 | - | - | Direct |
| Mar 5, 2026 | CSTL CASTLE BIOSCIENCES INC | Sale | 6,001 | $27.98 | $167,908 | Direct |
| Mar 4, 2026 | CSTL CASTLE BIOSCIENCES INC | Exercise | 3,800 | $3.38 | $12,844 | Direct |
| Mar 4, 2026 | CSTL CASTLE BIOSCIENCES INC | Tax Payment | 10,732 | $28.17 | $302,320 | Direct |
| Mar 4, 2026 | CSTL CASTLE BIOSCIENCES INC | Exercise | 24,146 | - | $0 | Direct |
| Mar 3, 2026 | CSTL CASTLE BIOSCIENCES INC | Sale | 1,700 | $27.81 | $47,277 | Direct |
| Mar 3, 2026 | CSTL CASTLE BIOSCIENCES INC | Sale | 5,300 | $27.32 | $144,796 | Direct |
| Mar 3, 2026 | CSTL CASTLE BIOSCIENCES INC | Tax Payment | 3,611 | $27.57 | $99,555 | Direct |
| Mar 3, 2026 | CSTL CASTLE BIOSCIENCES INC | Award Restricted Stock Units | 48,367 | - | - | Direct |
1-10 of 32 transactions