Oelschlager Kristen M
SEC CIK 1856565 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| CSTL | CASTLE BIOSCIENCES INC | COO | 17.5K | — | $5.55M | 39 | 2021-09-27 | 2026-09-01 |
Most active insiders at CSTL, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | MAETZOLD DEREK J | Pres, Chief Exec. Off, Dir | — | $10.69M |
| 2 | Oelschlager Kristen M | COO | — | $3.19M |
| 3 | Juvenal Tobin W | Chief Commercial Off | — | $2.49M |
| 4 | Stokes Frank | CFO | — | $1.46M |
| 5 | Cole G Bradley | Dir | — | $210.7K |
| 6 | Cotton Rodney | Dir | — | — |
| 7 | Caple Kim | Dir | — | — |
| 8 | Goldberg Ellen | Dir | — | — |
| 9 | Harrison Miles | Dir | — | — |
| 10 | Olson Tiffany | Dir | — | — |
Transactions 39
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-09-03 16:07 | 2026-09-01 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | M - OptEx | $3.38 | +4,152 | 17.5K | +31% | +$14.0K |
| DMT | 2026-09-03 16:07 | 2026-09-01 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale+OE | $33.39 | -4,152 | 13.4K | -24% | -$138.6K |
| MI | 2026-08-26 16:16 | 2026-08-24+ | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $34.06 | -24.6K | 72.6K | -25% | -$837.9K |
| MT | 2026-08-05 16:18 | 2026-08-03 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $29.77 | -8,586 | 13.3K | -39% | -$255.6K |
| MT | 2026-07-06 16:24 | 2026-07-01 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $24.42 | -8,586 | 21.9K | -28% | -$209.7K |
| T | 2026-06-18 16:19 | 2026-06-16 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $20.71 | -8,587 | 30.5K | -22% | -$177.8K |
| DM | 2026-03-05 | 2026-03-03+ | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | F - Tax | $28.01 | -9,219 | 39.0K | -19% | -$258.2K |
| D | 2026-03-05 | 2026-03-04 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | M - OptEx | — | +25.8K | 45.8K | +128% | — |
| D | 2026-01-14 | 2026-01-12 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | A - Grant | $0.00 | +9,207 | 21.5K | +75% | $0 |
| 2025-12-19 | 2025-12-17 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $39.31 | -14.9K | 12.3K | -55% | -$585.2K | |
| DM | 2025-12-11 | 2025-12-09+ | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | F - Tax | $38.17 | -7,243 | 23.6K | -23% | -$276.5K |
| DM | 2025-12-11 | 2025-12-09+ | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | M - OptEx | — | +22.1K | 28.3K | +360% | — |
| 2025-11-13 | 2025-11-11 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $35.10 | -18.9K | 12.3K | -61% | -$664.5K | |
| AI | 2025-11-04 | 2025-08-27 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $21.69 | -18.0K | 100.9K | -15% | -$390.6K |
| 2025-11-04 | 2025-10-31 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $25.04 | -12.7K | 27.6K | -32% | -$317.5K | |
| 2025-08-29 | 2025-08-27 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $21.69 | -18.0K | 153.8K | -10% | -$390.6K | |
| 2025-08-29 | 2025-08-27 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $22.02 | -12.7K | 141.1K | -8% | -$279.1K | |
| D | 2025-08-12 | 2025-08-08 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | M - OptEx | $0.00 | +10.6K | 174.6K | +6% | $0 |
| D | 2025-08-12 | 2025-08-08 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | F - Tax | $19.36 | -2,804 | 171.8K | -2% | -$54.3K |
| D | 2025-03-06 | 2025-03-04 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | F - Tax | $22.23 | -3,640 | 164.0K | -2% | -$80.9K |
| D | 2025-03-06 | 2025-03-04 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | M - OptEx | — | +13.8K | 167.6K | +9% | — |
| DM | 2024-12-11 | 2024-12-09+ | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | M - OptEx | — | +23.9K | 148.5K | +19% | — |
| DM | 2024-12-11 | 2024-12-09+ | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | F - Tax | $30.48 | -6,362 | 148.0K | -4% | -$193.9K |
| M | 2024-09-05 | 2024-09-03 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $29.21 | -5,832 | 134.8K | -4% | -$170.3K |
| D | 2024-08-13 | 2024-08-09 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | F - Tax | $26.83 | -2,804 | 140.7K | -2% | -$75.2K |
| D | 2024-08-13 | 2024-08-09 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | A - Grant | $0.00 | +10.6K | 143.5K | +8% | $0 |
| M | 2024-08-05 | 2024-08-01 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $23.06 | -13.0K | 137.1K | -9% | -$299.5K |
| 2024-07-31 | 2024-07-29 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $22.06 | -2,793 | 145.8K | -2% | -$61.6K | |
| 2024-07-03 | 2024-07-01 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $21.22 | -2,793 | 148.6K | -2% | -$59.3K | |
| DM | 2024-01-03 | 2023-12-29 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | M - OptEx | $3.01 | +12.6K | 142.3K | +10% | +$38.0K |
| DM | 2023-12-12 | 2023-12-09+ | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | M - OptEx | $0.00 | +23.9K | 138.0K | +21% | $0 |
| DM | 2023-12-12 | 2023-12-09+ | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | F - Tax | $20.17 | -6,294 | 136.4K | -4% | -$126.9K |
| D | 2022-12-30 | 2022-12-28 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | M - OptEx | $2.39 | +7,178 | 118.9K | +6% | +$17.2K |
| DM | 2022-12-13 | 2022-12-10 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | F - Tax | $22.32 | -2,334 | 111.7K | -2% | -$52.1K |
| DM | 2022-12-13 | 2022-12-10 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | M - OptEx | $0.00 | +7,920 | 113.6K | +7% | $0 |
| 2022-04-28 | 2022-04-26 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | A - Grant | — | +6,692 | 105.9K | +7% | — | |
| D | 2021-12-14 | 2021-12-10 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | M - OptEx | — | +1,750 | 99.3K | +2% | — |
| D | 2021-12-14 | 2021-12-10 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | F - Tax | $40.52 | -516 | 98.8K | -0.5% | -$20.9K |
| M | 2021-09-29 | 2021-09-27 | CSTL | CASTLE BIOSCIENCES INC | Oelschlager Kristen M | COO | S - Sale | $71.02 | -10.0K | 97.5K | -9% | -$710.2K |
Purchase Sale Sale after option exercise All abbreviations