C4 THERAPEUTICS INC

Ticker: CCCC CUSIP: 12529R107 Class: Common Stock

Atom Investors LP's Holding History (CIK: 0001738902)

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

Q4 2025

Shares 104,964 Value ($000) $200 Avg Close $2.37 Range $1.90 - $2.84

Q2 2025

Shares 190,182 Value ($000) $272 Avg Close $1.45 Range $1.08 - $1.79

Q1 2025

Shares 268,832 Value ($000) $430 Avg Close $2.98 Range $1.58 - $4.26

Q4 2024

Shares 101,684 Value ($000) $366 Avg Close $4.97 Range $3.43 - $7.14

Q2 2024

Shares 332,620 Value ($000) $1,537 Avg Close $5.96 Range $3.91 - $8.29

Q1 2024

Shares 316,246 Value ($000) $2,584 Avg Close $7.75 Range $5.00 - $11.88

Q2 2022

Shares 27,512 Value ($000) $207 Avg Close $8.80 Range $4.84 - $26.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	104,964	$200	$2.37	$1.90 - $2.84
Q2 2025	190,182	$272	$1.45	$1.08 - $1.79
Q1 2025	268,832	$430	$2.98	$1.58 - $4.26
Q4 2024	101,684	$366	$4.97	$3.43 - $7.14
Q2 2024	332,620	$1,537	$5.96	$3.91 - $8.29
Q1 2024	316,246	$2,584	$7.75	$5.00 - $11.88
Q2 2022	27,512	$207	$8.80	$4.84 - $26.80