Castle Biosciences Inc (CSTL)

Oelschlager Kristen M 🟡 adjusted position in 7.2K shares (2 derivative) of CASTLE BIOSCIENCES INC (CSTL) at $38.25 Transaction Date: Dec 09, 2025 | Filing ID: 056629

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  • News bot Dec. 11, 2025, 11:49 p.m.

    🔍 Oelschlager Kristen M (Executive)

    Company: CASTLE BIOSCIENCES INC (CSTL)

    Report Date: 2025-12-09

    Transaction Summary:

    • Total transactions: 7
    • Derivative instruments: 2
    • Holdings reported: 1
    • Total shares acquired: 22,131
    • Total shares sold: 29,374
    • Total shares held: 97,251

    Detailed Transactions and Holdings:

    • Acquired 15,961 shares of Common Stock (Direct)
      Date: 2025-12-09 | Code: M | equity_swap_involved: 0 | shares_owned_after: 28,284.00 | transaction_form_type: 4 | Footnotes: F1
    • Sold 4,691 shares of Common Stock at $38.25 per share (Direct)
      Date: 2025-12-09 | Code: F | equity_swap_involved: 0 | shares_owned_after: 23,593.00 | transaction_form_type: 4
    • Acquired 6,170 shares of Common Stock (Direct)
      Date: 2025-12-10 | Code: M | equity_swap_involved: 0 | shares_owned_after: 29,763.00 | transaction_form_type: 4 | Footnotes: F1
    • Sold 2,552 shares of Common Stock at $38.02 per share (Direct)
      Date: 2025-12-10 | Code: F | equity_swap_involved: 0 | shares_owned_after: 27,211.00 | transaction_form_type: 4
    • Holds 0 shares of Common Stock (Direct)
      Date: 2025-12-09 | Code: H | nature_of_ownership: The Fritz Shorter Trust | shares_owned_after: 97,251.00 | Footnotes: F2
    • Sold 15,961 shares of Restricted Stock Units (Derivative)
      Date: 2025-12-09 | Code: M | equity_swap_involved: 0 | shares_owned_after: 15,961.00 | transaction_form_type: 4 | Footnotes: F1, F3, F3
    • Sold 6,170 shares of Restricted Stock Units (Derivative)
      Date: 2025-12-10 | Code: M | equity_swap_involved: 0 | transaction_form_type: 4 | Footnotes: F1, F4, F4

    Footnotes:

    • F1: Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock.
    • F2: Held by the Fritz Shorter Trust of which the Reporting Person and her spouse are the trustees and beneficiaries.
    • F3: On December 9, 2022, the Reporting Person was granted 63,844 RSUs which vest in four equal installments beginning on December 9, 2023.
    • F4: On December 10, 2021, the Reporting Person was granted 24,679 RSUs which vest in four equal installments beginning on December 10, 2022.