C4 THERAPEUTICS INC

Ticker: CCCC CUSIP: 12529R107 Class: Common Stock

Quadrature Capital Ltd's Holding History (CIK: 0001651424)

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

Q4 2025

Shares 133,112 Value ($000) $254 Avg Close $2.37 Range $1.90 - $2.84

Q2 2025

Shares 13,547 Value ($000) $19 Avg Close $1.45 Range $1.08 - $1.79

Q1 2025

Shares 16,009 Value ($000) $26 Avg Close $2.98 Range $1.58 - $4.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	133,112	$254	$2.37	$1.90 - $2.84
Q2 2025	13,547	$19	$1.45	$1.08 - $1.79
Q1 2025	16,009	$26	$2.98	$1.58 - $4.26