C4 THERAPEUTICS INC

Ticker: CCCC CUSIP: 12529R107 Class: Common Stock

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2025

Shares 29,500 Value ($000) $56 Avg Close $2.37 Range $1.90 - $2.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	29,500	$56	$2.37	$1.90 - $2.84