Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Garheng Kong currently holds 32,996 shares of CASTLE BIOSCIENCES INC (CSTL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Garheng Kong has been a net seller of CSTL stock. They have purchased $5.0M and sold $9.4M worth of shares.
Garheng Kong's most recent insider trade was on Jun 4, 2026, when they sold 32,996 shares at $6.15 per share.
Garheng Kong serves as Executive at CASTLE BIOSCIENCES INC (CSTL). They have executed 49 insider transactions totaling $14.5M over their tenure at the company.
Garheng Kong holds the position of Executive at CASTLE BIOSCIENCES INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 12 years and currently hold a stake valued at $0.
Garheng Kong has shown a selling trading pattern, with $5.0M in total purchases and $9.4M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Garheng Kong was on Nov 7, 2019, when they purchased $5.0M worth of VERO shares. This transaction involved 1,333,333 shares at $3.75 per share.
Garheng Kong currently owns 32,996 shares of CASTLE BIOSCIENCES INC (CSTL), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Garheng Kong's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Garheng Kong has 49 Form 4 filings on record as an insider at CASTLE BIOSCIENCES INC.
Set alerts for Garheng Kong and 40,000+ other insiders.