CRESCENT BIOPHARMA, INC.·4

Jun 23, 4:02 PM ET

Im Ellie Eunkyung 4

Research Summary

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Crescent BioPharma (CBIO) CMO Im Ellie Eunkyung Sells 1,219 Shares

What Happened
Im Ellie Eunkyung, Chief Medical Officer of Crescent BioPharma (CBIO), sold 1,219 shares on June 22, 2026, for a weighted average price of $17.99, resulting in proceeds of approximately $21,930. This was a sale (not a purchase) and was made to satisfy tax withholding related to vested restricted stock units.

Key Details

  • Transaction date: 2026-06-22 (Form 4 filed 2026-06-23; appears timely).
  • Transaction type: Sale (code S).
  • Shares sold: 1,219; weighted average price reported $17.99; total proceeds ≈ $21,930.
  • Price range: sales occurred at prices between $16.88 and $18.86 (multiple transactions); the filing notes the weighted average and offers to provide per-price breakdown on request.
  • Reason/footnotes: Shares were automatically sold to satisfy tax withholding on RSUs granted Dec 15, 2025; sales were effected pursuant to a Rule 10b5-1 plan adopted Feb 25, 2026.
  • Shares owned after transaction: Not disclosed in this filing.

Context
Sales to cover tax withholding on vested awards are routine and do not necessarily signal a change in insider sentiment. The use of a Rule 10b5-1 plan indicates the trades were pre-planned to meet tax obligations.