C4 THERAPEUTICS INC

Ticker: CCCC CUSIP: 12529R107 Class: Common Stock

Tortoise Investment Management, LLC's Holding History (CIK: 0001599511)

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

Q1 2023

Shares 1,500 Value ($000) $5 Avg Close $5.89 Range $3.00 - $9.41

Q4 2022

Shares 1,500 Value ($000) $9 Avg Close $8.29 Range $5.34 - $10.42

Q3 2022

Shares 1,500 Value ($000) $13 Avg Close $10.38 Range $7.35 - $13.23

Q2 2022

Shares 1,500 Value ($000) $11 Avg Close $8.80 Range $4.84 - $26.80

Q1 2022

Shares 1,842 Value ($000) $45 Avg Close $24.28 Range $19.81 - $33.76

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	1,500	$5	$5.89	$3.00 - $9.41
Q4 2022	1,500	$9	$8.29	$5.34 - $10.42
Q3 2022	1,500	$13	$10.38	$7.35 - $13.23
Q2 2022	1,500	$11	$8.80	$4.84 - $26.80
Q1 2022	1,842	$45	$24.28	$19.81 - $33.76