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Ellie Eunkyung Im

CBIO
CHIEF MEDICAL OFFICER · CRESCENT BIOPHARMA, INC. · CIK 0002075219
FILING MIX · LIFETIME75%/25%
BUYS
3
SELLS
1
TOTAL VALUE
$21.9K
COMPANIES
1
ACTIVE SINCE
Dec 2025
HOLDINGS NOW
22,069
AVG SELL PX
$17.99
TRADE KIND
SHOWING 4 / 4
Trades · vs SPY
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Performance · forward returns vs SPY
No backtest data available for Ellie Eunkyung Im. Backtests are computed for purchase (P) and sale (S) transactions with resolvable price history.
Holdings over time
CBIO · 22,069 shares · as of Jun 22, 2026
016,29832,59548,89365,1902026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2025
2026
2026
FLOW · 3 buys / 1 sellsCOVERAGE · 3 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
CBIO
CRESCENT BIOPHARMA, INC.
SALE10b5-1
10b5-1 plan
1,219$17.99$21.9K22,069Jun 22, 2026Jun 23, 2026 ↗View →
CBIO
CRESCENT BIOPHARMA, INC.
PURCHASEGRANT
Stock grant
16,298——16,298Dec 15, 2025Dec 17, 2025 ↗View →
CBIO
CRESCENT BIOPHARMA, INC.
PURCHASEGRANT
Stock grant
65,190——65,190Dec 15, 2025Dec 17, 2025 ↗View →
CBIO
CRESCENT BIOPHARMA, INC.
PURCHASEGRANT
Stock grant
5,000——21,298Dec 15, 2025Dec 17, 2025 ↗View →
Other insiders · CBIO
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About this filer
CIK 0002075219
ROLE
Chief Medical Officer
PRIMARY
CBIO
COMPANIES
1
ACTIVE SINCE
Dec 2025
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