C4 THERAPEUTICS INC

Ticker: CCCC CUSIP: 12529R107 Class: Common Stock

R Squared Ltd's Holding History (CIK: 0001896148)

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

Q4 2025

Shares 13,674 Value ($000) $26 Avg Close $2.37 Range $1.90 - $2.84

Q3 2025

Shares 17,880 Value ($000) $40 Avg Close $2.40 Range $1.40 - $3.65

Q2 2025

Shares 30,587 Value ($000) $44 Avg Close $1.45 Range $1.08 - $1.79

Q4 2024

Shares 3,310 Value ($000) $12 Avg Close $4.97 Range $3.43 - $7.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,674	$26	$2.37	$1.90 - $2.84
Q3 2025	17,880	$40	$2.40	$1.40 - $3.65
Q2 2025	30,587	$44	$1.45	$1.08 - $1.79
Q4 2024	3,310	$12	$4.97	$3.43 - $7.14