CRESCENT BIOPHARMA INC.

Ticker: CBIO CUSIP: G2545C104 Class: COM

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 453,686 Value ($000) $5,381 Avg Close $12.74 Range $9.81 - $16.35

Q3 2025

Shares 453,686 Value ($000) $5,394 Avg Close $13.27 Range $10.83 - $17.39

Q2 2025

Shares 453,686 Value ($000) $7,322 Avg Close $21.15 Range $11.06 - $29.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	453,686	$5,381	$12.74	$9.81 - $16.35
Q3 2025	453,686	$5,394	$13.27	$10.83 - $17.39
Q2 2025	453,686	$7,322	$21.15	$11.06 - $29.00