C4 THERAPEUTICS INC

Ticker: CCCC CUSIP: 12529R107 Class: Common Stock

683 Capital Management, LLC's Holding History (CIK: 0001404574)

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

Q4 2025

Shares 400,000 Value ($000) $764 Avg Close $2.37 Range $1.90 - $2.84

Q4 2023

Shares 55,602 Value ($000) $314 Avg Close $2.28 Range $1.06 - $8.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	400,000	$764	$2.37	$1.90 - $2.84
Q4 2023	55,602	$314	$2.28	$1.06 - $8.37