Stewart Fisher

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
16 Sep 24	CCCC C4 Therapeutics	Common Stock	Payment of exercise	Dispose F	No	No	6.36	661	4.20 k	130,710
16 Sep 24	CCCC C4 Therapeutics	Common Stock	Option exercise	Acquire M	No	No	0	2,250	0.00	131,371
16 Sep 24	CCCC C4 Therapeutics	RSU Common Stock	Option exercise	Dispose M	No	No	0	2,250	0.00	14,250
7 Mar 24	CCCC C4 Therapeutics	Stock Option Common Stock	Grant	Acquire A	No	No	19	118,000	2.24 mm	118,000
7 Mar 24	CCCC C4 Therapeutics	Stock Option Common Stock	Sale back to company	Dispose D	No	No	22.71	118,000	2.68 mm	0
7 Mar 24	CCCC C4 Therapeutics	Stock Option Common Stock	Grant	Acquire A	No	No	19	94,950	1.80 mm	94,950
7 Mar 24	CCCC C4 Therapeutics	Stock Option Common Stock	Sale back to company	Dispose D	No	No	45.54	94,950	4.32 mm	0
14 Feb 24	CCCC C4 Therapeutics	Common Stock	Grant	Acquire A	No	No	0	27,300	0.00	129,121
14 Feb 24	CCCC C4 Therapeutics	Stock Option Common Stock	Grant	Acquire A	No	No	7.31	122,800	897.67 k	122,800
13 Feb 24	CCCC C4 Therapeutics	Common Stock	Payment of exercise	Dispose F	No	No	6.53	2,255	14.73 k	101,821

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.