Senior insider sale
Chief Financial Officer at CASTLE BIOSCIENCES INC — senior position signals high conviction
$741.5K
24.91K shares
What this filing means
STOKES FRANK plans to sell 24.91K shares of CASTLE BIOSCIENCES INC valued at approximately $741.5K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 8/14/2026ACC: 0001950047-26-008189
Officer· Chief Financial Officer
Since Jul 2019
24.91K
Shares to sell
$741.5K
Approx. market value
24.91K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months4
Restricted Stock
Cash
3/4/2026
6.77KRestricted Stock
Cash
3/4/2026
6.64KRestricted Stock
Cash
12/10/2025
3.41KRestricted Stock
Cash
12/9/2025
8.08KTotal acquired24.91K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/4/2026 | Restricted Stock Cash | 6.77K | — |
3/4/2026 | Restricted Stock Cash | 6.64K | — |
12/10/2025 | Restricted Stock Cash | 3.41K | — |
12/9/2025 | Restricted Stock Cash | 8.08K | — |
| Total | 24.91K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
24.91K
Market value
$741.5K
8/14/2026
Total
Units
24.91K
Value
$741.5K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
8/14/2026 | 24.91K | $741.5K | NASDAQ | Planned |
| Total | 24.91K | $741.5K | ||