| Date | Action | Shares | Price | Value | Owned After |
|---|---|---|---|---|---|
| Aug 3, 2026 | Sell(S) | 3K | $29.12 | $87K | 19K |
| Aug 3, 2026 | Sell(S) | 4K | $30.00 | $135K | 14K |
| Aug 3, 2026 | Sell(S) | 1K | $30.62 | $34K | 13K |
Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-26-053391) within minutes of acceptance. Every field above traces to the original document. Verify it directly:
Connected pages for CASTLE BIOSCIENCES INC
This filing is the Follow view. The Build view lets your agent pull every Form 4 for the issuer, the net open-market picture over 90 days, and the accession behind each row, through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/filing/0001628280-26-053391"
Use Arkolith to summarize insider buying and selling at CASTLE BIOSCIENCES INC over the last 90 days and cite the filings.