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Traded Oct 5, 2026 · Filed Oct 8, 2026
A Castle Biosciences director sold $97K of Castle Biosciences shares. The filing says it was made under 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
~$96,668
Shares × reported transaction price
67 days after results of Jul 30, 2026, 31 days before results of Nov 5, 2026
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
Closed at $36.65 on Oct 5, 2026, 102% above its 52-week low and 15% below its high, after an 11% rise over the previous 30 trading days
52-week range $18.15 (May 13, 2026) to $43.04 (Jan 26, 2026), 74% of the way up, from 250 adjusted closes. 30 trading days earlier: $32.93 on Aug 20, 2026. Describes the past only, not a forecast
Footnote references a pre-arranged trading plan (Rule 10b5-1)
Only flagged when a footnote says so; never inferred
| After | Stock | S&P 500 | Difference |
|---|---|---|---|
| 7 days | +0.3% | −0.3% | +0.6% |
| 30 days | +2.0% | −2.7% | +4.7% |
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.
