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Traded Aug 27, 2025 · Filed Aug 29, 2025
Castle Biosciences's Chief Operating Officer sold $391K of Castle Biosciences shares. The filing does not indicate a pre-arranged trading plan.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell.
open market sale
Code S — open-market or private sale
~$390,572
Shares × reported transaction price
23 days after results of Aug 4, 2025, 68 days before results of Nov 3, 2025
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
None found in footnotes
Only flagged when a footnote says so; never inferred
| After | Stock | S&P 500 | Difference |
|---|---|---|---|
| 7 days | +1.8% | +1.6% | +0.3% |
| 30 days | −8.2% | +4.5% | −12.7% |
| 90 days | +61.6% | +6.3% | +55.3% |
| 180 days | +15.6% | +7.2% | +8.4% |
| 365 days | +34.9% | +20.8% | +14.1% |
Past results only. Not a forecast.
Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.
