iTeos Therapeutics, Inc., a clinical-stage biopharmaceutical company, engages in the discovery and development of immuno-oncology therapeutics for patients with cancer. The company's lead antibody product candidate, belrestotug, an antagonist of T-cell immunoreceptor with Ig and ITIM domains (TIGIT), as well as engages the Fc gamma receptor to activate dendritic cells, natural killer cells, T lymphocytes, and macrophages and to promote the release of cytotoxic granules and antibody-dependent cellular cytotoxicity activity. Its product pipeline also includes inupadenant, a next-generation A2AR antagonist program; EOS-984, a small molecule targeting equilibrative nucleoside transporter 1 (ENT1) to reverse immunosuppression and restore T cell proliferation in the tumor microenvironment; and EOS-215, a monoclonal antibody which antagonizes triggering receptor expressed on triggering receptor expressed on myeloid cells 2. Iteos Therapeutics, Inc. was founded in 2011 and is headquartered in Watertown, Massachusetts. Show more

Location: 321 Arsenal Street, Watertown, MA, 02472, United States | Website: https://www.iteostherapeutics.com | Industry: Biotechnology | Sector: Healthcare

Market Cap

391.5M

52 Wk Range

$4.80 - $18.13

Previous Close

$10.23

Open

$10.23

Volume

66,432

Day Range

$10.17 - $10.23

Enterprise Value

-133.7M

Cash

520.4M

Avg Qtr Burn

-24.89M

Insider Ownership

1.14%

Institutional Own.

Qtr Updated

03/31/25

Drug Pipeline

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Drug & Indication	Stage & Event	Catalyst Date
Belrestotug (EOS-448) + Dostarlimab (doublet) Details Cancer, Non-small cell lung carcinoma	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.
Belrestotug (EOS-448) + Dostarlimab (doublet) + Nelistotug (triplet) Details Cancer, Head and neck squamous cell carcinoma	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.
Inupadenant (EOS-850) Details Cancer, Non-small cell lung carcinoma	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.
EOS-984 + Pembrolizumab Details Solid tumor/s, 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.
EOS-215 Details Cancer, Solid tumor/s	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.