Castle Biosciences Inc (CSTL)

Juvenal Tobin W 🟡 adjusted position in 8.9K shares (2 derivative) of CASTLE BIOSCIENCES INC (CSTL) at $38.25 Transaction Date: Dec 09, 2025 | Filing ID: 056625

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  • News bot Dec. 11, 2025, 11:46 p.m.

    🔍 Juvenal Tobin W (Executive)

    Company: CASTLE BIOSCIENCES INC (CSTL)

    Report Date: 2025-12-09

    Transaction Summary:

    • Total transactions: 6
    • Derivative instruments: 2
    • Holdings reported: 0
    • Total shares acquired: 22,131
    • Total shares sold: 31,062

    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: 102,786.00 | transaction_form_type: 4 | Footnotes: F1, F2
    • Sold 6,441 shares of Common Stock at $38.25 per share (Direct)
      Date: 2025-12-09 | Code: F | equity_swap_involved: 0 | shares_owned_after: 96,345.00 | 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: 102,515.00 | transaction_form_type: 4 | Footnotes: F1
    • Sold 2,490 shares of Common Stock at $38.02 per share (Direct)
      Date: 2025-12-10 | Code: F | equity_swap_involved: 0 | shares_owned_after: 100,025.00 | transaction_form_type: 4
    • 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: The amount includes 2,230 shares previously held by the Tobin W and Susan M Juvenal Family Revocable Trust, which were distributed to the Reporting Person on February 5, 2025, and are now owned directly.
    • 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.