MAETZOLD DEREK J (Pres. & Chief Exec. Officer) sold 78.0% of their position (9.84K shares) of CASTLE BIOSCIENCES INC on the open market
Open‑market sale worth $246.2K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
Common Stock
Shares
+6.21K
Price / share
$2.39
Trade value
$14.85K
% of position
Common Stock
Shares
−6.21K
Price / share
$25.03
Trade value
$155.54K
% of position
Common Stock
Shares
−1.36K
Price / share
$25.03
Trade value
$33.97K
% of position
Common Stock
Shares
−1.15K
Price / share
$25.03
Trade value
$28.86K
% of position
Common Stock
Shares
−278.00
Price / share
$25.03
Trade value
$6.96K
% of position
Common Stock
Shares
−278.00
Price / share
$25.03
Trade value
$6.96K
% of position
Common Stock
Shares
−278.00
Price / share
$25.03
Trade value
$6.96K
% of position
Common Stock
Shares
−278.00
Price / share
$25.03
Trade value
$6.96K
% of position
Net shares
−3.62K
Net value
-$231.34K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 4/6/2026 | M · Option Exercise | +6.21K | $2.39 | $14.85K | 28.9% | 21.48K | 27.69K |
| Common Stock Direct | 4/6/2026 | S · Sale | −6.21K | $25.03 | $155.54K | 22.4% | 27.69K | 21.48K |
| Common Stock Indirect | 4/6/2026 | S · Sale | −1.36K | $25.03 | $33.97K | 2.7% | 50.21K | 48.85K |
| Common Stock Indirect | 4/6/2026 | S · Sale | −1.15K | $25.03 | $28.86K | 2.7% | 42.67K | 41.52K |
| Common Stock Indirect | 4/6/2026 | S · Sale | −278.00 | $25.03 | $6.96K | 9.1% | 3.06K | 2.78K |
| Common Stock Indirect | 4/6/2026 | S · Sale | −278.00 | $25.03 | $6.96K | 9.1% | 3.06K | 2.78K |
| Common Stock Indirect | 4/6/2026 | S · Sale | −278.00 | $25.03 | $6.96K | 9.1% | 3.06K | 2.78K |
| Common Stock Indirect | 4/6/2026 | S · Sale | −278.00 | $25.03 | $6.96K | 9.1% | 3.06K | 2.78K |
| Total | −3.62K | -$231.34K | ||||||
Stock option (right to buy)
Common Stock
6.21K shares
Shares
−6.21K
Strike price
2.39
Held after
7.52K
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock option (right to buy) Direct | Common Stock6.21K shares | 4/6/2026 | M · Option Exercise | −6.21K | 2.39 | — | 7.52K |
Common Stock
IndirectCommon Stock
IndirectCommon Stock
Indirect| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 85.96K | Indirect |
| Common Stock | 44.32K | Indirect |
| Common Stock | 18.72K | Indirect |
| Total | 149K | 149K indirect |