Cole G Bradley, a director at Castle Biosciences Inc. ($CSTL), sold shares on the open market twice in the last year, totaling about $211,000. His most recent sale occurred on March 5, 2026. These sales rank 8,307th among 11,678 insiders in our database, where the average is $8.6 million across roughly 6.4 transactions per insider. Bradley made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 5, 2026 | CASTLE BIOSCIENCES INC | $CSTL | Cole G Bradley | Director | S | Common Stock | 2655 | $28.51 | 19,309.0000 | 29,073,000 | 12.09% | 0.01% |
| March 5, 2026 | CASTLE BIOSCIENCES INC | $CSTL | Cole G Bradley | Director | S | Common Stock | 4748 | $28.44 | 21,964.0000 | 29,073,000 | 17.77% | 0.02% |
| March 5, 2026 | CASTLE BIOSCIENCES INC | $CSTL | Cole G Bradley | Director | M | Common Stock | 4748 | $3.38 | 26,712.0000 | 29,073,000 | 21.62% | 0.02% |
| March 5, 2026 | CASTLE BIOSCIENCES INC | $CSTL | Cole G Bradley | Director | M | Stock option (right to buy) | 4748 | $0.00 | 20,000.0000 | 29,073,000 | 19.19% | 0.02% |
| June 3, 2025 | Kiniksa Pharmaceuticals International, plc | $KNSA | Cole G Bradley | Not found | A | Share Option | 16798 | $0.00 | 16,798.0000 | 76,145,617 | 9999.99% | 0.02% |
| June 5, 2025 | Kiniksa Pharmaceuticals International, plc | $KNSA | Cole G Bradley | Not found | M | Restricted Share Units | 3173 | $0.00 | 0.0000 | 76,145,617 | 100.00% | 0.00% |
| June 5, 2025 | Kiniksa Pharmaceuticals International, plc | $KNSA | Cole G Bradley | Not found | M | Class A Ordinary Share | 3173 | $0.00 | 12,546.0000 | 76,145,617 | 33.85% | 0.00% |
| June 3, 2025 | Kiniksa Pharmaceuticals International, plc | $KNSA | Cole G Bradley | Not found | A | Restricted Share Units | 2799 | $0.00 | 2,799.0000 | 76,145,617 | 9999.99% | 0.00% |
| May 21, 2025 | CASTLE BIOSCIENCES INC | $CSTL | Cole G Bradley | Director | M | Common Stock | 8673 | $0.00 | 21,964.0000 | 29,255,000 | 65.25% | 0.03% |
| May 21, 2025 | CASTLE BIOSCIENCES INC | $CSTL | Cole G Bradley | Director | M | Restricted Stock Units | 8673 | $0.00 | 0.0000 | 29,255,000 | 100.00% | 0.03% |
| May 22, 2025 | CASTLE BIOSCIENCES INC | $CSTL | Cole G Bradley | Director | A | Restricted Stock Units | 13667 | $0.00 | 13,667.0000 | 29,255,000 | 9999.99% | 0.05% |
| June 6, 2024 | Kiniksa Pharmaceuticals International, plc | $KNSA | Cole G Bradley | Not found | M | Class A Common Share | 4373 | $0.00 | 9,373.0000 | 70,633,023 | 87.46% | 0.01% |
| June 5, 2024 | Kiniksa Pharmaceuticals International, plc | $KNSA | Cole G Bradley | Not found | A | Restricted Share Units | 3173 | $0.00 | 3,173.0000 | 70,633,023 | 9999.99% | 0.00% |
| June 6, 2024 | Kiniksa Pharmaceuticals International, plc | $KNSA | Cole G Bradley | Not found | M | Restricted Share Units | 4373 | $0.00 | 0.0000 | 70,633,023 | 100.00% | 0.01% |
| June 5, 2024 | Kiniksa Pharmaceuticals International, plc | $KNSA | Cole G Bradley | Not found | A | Share Option | 19040 | $0.00 | 19,040.0000 | 70,633,023 | 9999.99% | 0.03% |
| May 25, 2024 | CASTLE BIOSCIENCES INC | $CSTL | Cole G Bradley | Director | M | Common Stock | 8636 | $0.00 | 13,291.0000 | 26,802,000 | 185.52% | 0.03% |
| May 25, 2024 | CASTLE BIOSCIENCES INC | $CSTL | Cole G Bradley | Director | M | Restricted Stock Units | 8636 | $0.00 | 0.0000 | 26,802,000 | 100.00% | 0.03% |
| May 23, 2024 | CASTLE BIOSCIENCES INC | $CSTL | Cole G Bradley | Director | A | Restricted Stock Units | 8673 | $0.00 | 8,673.0000 | 26,802,000 | 9999.99% | 0.03% |
| June 29, 2023 | Kiniksa Pharmaceuticals International, plc | $KNSA | Cole G Bradley | Not found | M | Restricted Share Units | 5000 | $0.00 | 0.0000 | 69,751,697 | 100.00% | 0.01% |
| June 29, 2023 | Kiniksa Pharmaceuticals International, plc | $KNSA | Cole G Bradley | Not found | M | Class A Common Share | 5000 | $0.00 | 5,000.0000 | 69,751,697 | 9999.99% | 0.01% |
| June 6, 2023 | Kiniksa Pharmaceuticals International, plc | $KNSA | Cole G Bradley | Not found | A | Share Option | 26236 | $0.00 | 26,236.0000 | 69,751,697 | 9999.99% | 0.04% |
| June 6, 2023 | Kiniksa Pharmaceuticals International, plc | $KNSA | Cole G Bradley | Not found | A | Restricted Share Units | 4373 | $0.00 | 4,373.0000 | 69,751,697 | 9999.99% | 0.01% |
| June 2, 2023 | CASTLE BIOSCIENCES INC | $CSTL | Cole G Bradley | Director | M | Restricted Stock Units | 3825 | $0.00 | 0.0000 | 26,054,000 | 100.00% | 0.01% |
| June 2, 2023 | CASTLE BIOSCIENCES INC | $CSTL | Cole G Bradley | Director | M | Common Stock | 3825 | $0.00 | 4,655.0000 | 26,054,000 | 460.84% | 0.01% |
| May 25, 2023 | CASTLE BIOSCIENCES INC | $CSTL | Cole G Bradley | Director | A | Restricted Stock Units | 8636 | $0.00 | 8,636.0000 | 26,054,000 | 9999.99% | 0.03% |