C4 Therapeutics, Inc., a clinical-stage biopharmaceutical company, develops novel therapeutic candidates to degrade disease-causing proteins. Its lead product candidate is Cemsidomide, an orally bioavailable MonoDAC degrader of protein that is in Phase 1/2 clinical trials targeting IKZF1 and IKZF3 for multiple myeloma and non-Hodgkin lymphomas, including peripheral T-cell lymphoma and mantle cell lymphoma. The company is also developing CFT1946, an orally bioavailable BiDAC degrader targeting BRAF V600 mutant that is in Phase 1/2 clinical trials to treat melanoma, colorectal cancer, and other solid malignancies; and CFT8919, an orally bioavailable, allosteric, and mutant-selective BiDAC degrader of epidermal growth factor receptor with an L858R mutation in non-small cell lung cancer. It has strategic collaborations with F. Hoffmann-La Roche Ltd and Hoffmann-La Roche Inc.; Biogen MA, Inc.; Betta Pharmaceuticals, Co., Ltd.; Merck KGaA; and Merck Sharp & Dohme, LLC, as well as Calico Life Sciences LLC. The company was incorporated in 2015 and is headquartered in Watertown, Massachusetts. Show more

490 Arsenal Way, Watertown, MA, 02472, United States

Biotechnology

Healthcare

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Market Cap

222.9M

52 Wk Range

$1.08 - $3.65

Previous Close

$2.30

Open

$2.33

Volume

6,056,901

Day Range

$2.33 - $2.77

Enterprise Value

5.657M

Cash

191.9M

Avg Qtr Burn

-31.21M

Insider Ownership

8.70%

Institutional Own.

78.73%

Qtr Updated

09/30/25

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Drug & Indication	Stage & Event	Catalyst Date
CFT1946 (mono) +/- cetuximab Details Cancer, V600 Mutant Cancers, Solid tumor/s, Colorectal cancer, Melanoma	Phase 1/2 Data readout	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
Cemsidomide (CFT7455) +/- dexamethasone Details Hematologic malignancies, Blood disorder, Non-Hodgkin lymphoma, Blood cancer, Multiple myeloma	Phase 1b Initiation	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
CFT8919 (EGFR) Details Solid tumor/s, Non-small cell lung carcinoma, Cancer	Phase 1 Data readout	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.
CFT8634 (BiDAC) Details Rare diseases, Cancer	Failed Discontinued	Some catalyst date You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details. You must sign up to see the catalyst details.Sign up now.