Senior insider sale
Chief Operating Officer at CASTLE BIOSCIENCES INC — senior position signals high conviction
$841.4K
24.60K shares
What this filing means
OELSCHLAGER KRISTEN M plans to sell 24.60K shares of CASTLE BIOSCIENCES INC valued at approximately $841.4K. 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: 8/24/2026ACC: 0001968582-26-000866
Officer· Chief Operating Officer
Since Apr 2021
24.60K
Shares to sell
$841.4K
Approx. market value
96.32K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Retitled existing joint account into trust name
N/A
3/19/2025
96.32KTotal acquired96.32K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/19/2025 | Retitled existing joint account into trust name N/A | 96.32K | — |
| Total | 96.32K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
24.60K
Market value
$841.4K
8/24/2026
Total
Units
24.60K
Value
$841.4K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
8/24/2026 | 24.60K | $841.4K | NASDAQ | Planned |
| Total | 24.60K | $841.4K | ||