David A. Siegel C4 Therapeutics, Inc. Transaction History

Two Sigma Advisers, LP

$47 Billion
Q3 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in C4 Therapeutics, Inc. stock. As of the latest transaction made, Two Sigma Advisers, LP holds 763,100 shares of CCCC stock, worth $1.88 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

763,100

Previous 811,400 5.95%

Holding current value

$1.88 Million

Previous $1.16 Million 46.03%

% of portfolio

0.0%

Previous 0.0%

15 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$1.47 - $3.57 $71,001 - $172,431	-48,300 Reduced 5.95%	763,100 $1.69 Million
Q2 2025 Aug 14, 2025	BUY	$1.1 - $1.74 $11,880 - $18,792	10,800 Added 1.35%	811,400 $1.16 Million
Q1 2025 May 15, 2025	SELL	$1.6 - $4.09 $133,920 - $342,333	-83,700 Reduced 9.47%	800,600 $1.28 Million
Q4 2024 Feb 14, 2025	SELL	$3.6 - $7.0 $652,320 - $1.27 Million	-181,200 Reduced 17.01%	884,300 $3.18 Million
Q3 2024 Nov 14, 2024	SELL	$4.43 - $7.38 $1.45 Million - $2.41 Million	-326,400 Reduced 23.45%	1,065,500 $6.07 Million

Q2 2024 Aug 14, 2024	BUY	$4.05 - $8.1 $322,785 - $645,570	79,700 Added 6.07%	1,391,900 $6.43 Million
Q1 2024 May 15, 2024	BUY	$5.3 - $11.0 $6.57 Million - $13.6 Million	1,239,500 Added 1704.95%	1,312,200 $10.7 Million
Q4 2023 Feb 14, 2024	SELL	$1.18 - $6.03 $747,412 - $3.82 Million	-633,400 Reduced 89.7%	72,700 $410,000
Q3 2023 Nov 14, 2023	SELL	$1.81 - $3.89 $543 - $1,167	-300 Reduced 0.04%	706,100 $1.31 Million
Q2 2023 Aug 14, 2023	BUY	$2.75 - $3.77 $841,775 - $1.15 Million	306,100 Added 76.47%	706,400 $1.94 Million
Q1 2023 May 15, 2023	BUY	$3.1 - $9.02 $430,280 - $1.25 Million	138,800 Added 53.08%	400,300 $1.26 Million
Q4 2022 Feb 14, 2023	SELL	$5.42 - $10.24 $54,742 - $103,424	-10,100 Reduced 3.72%	261,500 $1.54 Million
Q3 2022 Nov 14, 2022	SELL	$8.03 - $12.77 $625,537 - $994,783	-77,900 Reduced 22.29%	271,600 $2.38 Million
Q2 2022 Aug 15, 2022	BUY	$5.06 - $26.46 $1.55 Million - $8.13 Million	307,300 Added 728.2%	349,500 $2.64 Million
Q1 2022 May 16, 2022	BUY	$19.99 - $33.23 $843,577 - $1.4 Million	42,200 New	42,200 $1.02 Million

Others Institutions Holding CCCC

# of Institutions

109

Shares Held

55.4M

Call Options Held

329K

Put Options Held

186K

View Full List

About C4 Therapeutics, Inc.

Ticker CCCC
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 48,913,800
Market Cap $121M
Description
C4 Therapeutics, Inc., a clinical-stage biopharmaceutical company, develops novel therapeutic candidates to degrade disease-causing proteins for the treatment of cancer, neurodegenerative conditions, and other diseases. Its lead product candidate is CFT7455, an orally bioavailable MonoDAC degrader of protein that is in Phase 1/2 trial targeting ...

More about CCCC

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