CASTLE BIOSCIENCES INC
For the period ended Sep 30, 2025. Filed Nov 3, 2025.
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Sep 30, 2025 · Filed Nov 3, 2025
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Other Information
Item 5. Other Information.
Insider Trading Arrangements
On August 12, 2025, Frank Stokes, our Chief Financial Officer, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of an aggregate of up to 5,388 shares of our common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is estimated to be from November 11, 2025 until the earlier of all transaction under the trading arrangement being completed or November 30, 2025.
No other officers or directors, as defined in Rule 16a-1(f), adopted and/orterminated a Rule 10b5-1 trading arrangement or a non-Rule 10b5-1 trading arrangement, as defined in Regulation S-K Item 408, for the three months ended September 30, 2025.
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