Jolie Siegel C4 Therapeutics, Inc. (CCCC) insider trading activity

Jolie Siegel is Chief Legal Officer of C4 Therapeutics, Inc.. Currently has a direct ownership of 107,939 shares of CCCC, which is worth approximately $324,896. The most recent transaction as insider was on Feb 14, 2025, when has been sold 2,914 shares (Common Stock) at a price of $3.18 per share, resulting in proceeds of $9,266. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 108K

91.08% 3M change

106.58% 12M change

Total Value Held $324,896

Jolie Siegel Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Feb 14 2025	SELL Payment of exercise price or tax liability	$9,266 $3.18 p/Share	2,914 Reduced 2.63%	107,939 Common Stock
Feb 14 2025	BUY Grant, award, or other acquisition	-	56,500 Added 33.76%	110,853 Common Stock
Feb 13 2025	SELL Payment of exercise price or tax liability	$6,832 $3.2 p/Share	2,135 Reduced 3.78%	54,353 Common Stock
Nov 07 2024	SELL Payment of exercise price or tax liability	$6,656 $6.04 p/Share	1,102 Reduced 1.91%	56,488 Common Stock
Nov 07 2024	BUY Exercise of conversion of derivative security	-	3,750 Added 6.11%	57,590 Common Stock
Sep 16 2024	SELL Payment of exercise price or tax liability	$4,203 $6.36 p/Share	661 Reduced 1.21%	53,840 Common Stock
Sep 16 2024	BUY Exercise of conversion of derivative security	-	2,250 Added 3.96%	54,501 Common Stock
Feb 14 2024	BUY Grant, award, or other acquisition	-	27,300 Added 34.32%	52,251 Common Stock
Feb 13 2024	SELL Payment of exercise price or tax liability	$11,329 $6.53 p/Share	1,735 Reduced 6.5%	24,951 Common Stock
Aug 30 2023	SELL Payment of exercise price or tax liability	$1,936 $2.93 p/Share	661 Reduced 2.42%	26,686 Common Stock
Aug 30 2023	BUY Exercise of conversion of derivative security	-	2,250 Added 7.6%	27,347 Common Stock
Feb 13 2023	BUY Grant, award, or other acquisition	-	20,000 Added 44.35%	25,097 Common Stock
Jan 30 2023	SELL Payment of exercise price or tax liability	$10,121 $7.78 p/Share	1,301 Reduced 20.33%	5,097 Common Stock
Jan 30 2023	BUY Exercise of conversion of derivative security	-	3,750 Added 36.95%	6,398 Common Stock
May 25 2022	BUY Exercise of conversion of derivative security	-	3,750 Added 50.0%	3,750 Common Stock
Sep 10 2021	SELL Open market or private sale	$625,000 $50.0 p/Share	12,500 Reduced 100.0%	0 Common Stock
Sep 10 2021	BUY Exercise of conversion of derivative security	$62,250 $4.98 p/Share	12,500 Added 50.0%	12,500 Common Stock
Jul 29 2021	SELL Open market or private sale	$562,500 $45.0 p/Share	12,500 Reduced 100.0%	0 Common Stock
Jul 29 2021	BUY Exercise of conversion of derivative security	$62,250 $4.98 p/Share	12,500 Added 50.0%	12,500 Common Stock

Jolie Siegel

Chief Legal Officer

Watertown, MA

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