InsiderTrades

Im Ellie Eunkyung

SEC CIK 2075219 · EDGAR

Buying vs selling by month open-market trades, last 24 months, CBIO
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
CBIOCRESCENT BIOPHARMA, INC.Chief Medical Off 21.4K — $33.1K 32025-12-152026-09-16

Most active insiders at CBIO, 12 months

#InsiderTitleBoughtSold
1 Harwin Peter EvanDir, 10% $18.24M—
2 Fairmount Funds Management LLCDir, 10% $12.38M—
3 Brumm Joshua TCEO, Dir —$920.8K
4 McNeill JonathanPres, COO —$446.9K
5 Pinkas JanCSO —$34.9K
6 Im Ellie EunkyungChief Medical Off —$33.1K
7 Bispham Barbara HarlinSee Remarks —$33.0K
8 Scalzo Richard WilliamCFO —$30.2K
9 Lynch RyanSee Remarks —$12.7K
10 Doughty Christopher GrantChief Business Off ——

Transactions 3

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
T 2026-09-18 16:02 2026-09-16 CBIO CRESCENT BIOPHARMA, INC. Im Ellie Eunkyung Chief Medical Off S - Sale $17.90 -623 21.4K -3% -$11.2K
T 2026-06-23 16:02 2026-06-22 CBIO CRESCENT BIOPHARMA, INC. Im Ellie Eunkyung Chief Medical Off S - Sale $17.99 -1,219 22.1K -5% -$21.9K
DM 2025-12-17 2025-12-15 CBIO CRESCENT BIOPHARMA, INC. Im Ellie Eunkyung Chief Medical Off A - Grant — +21.3K 16.3K New —

Purchase Sale Sale after option exercise All abbreviations