Connect Biopharma Holdings Limited operates as a clinical-stage biopharmaceutical company in the United States. It develops rademikibart, a human monoclonal IgG4 antibody directed against IL-4Ra in two Phase 2 trials for the treatment of acute exacerbations of asthma and chronic obstructive pulmonary disease (COPD). The company was founded in 2012 and is headquartered in San Diego, California. Show more

3580 Carmel Mountain Road, San Diego, CA, 92130, United States

https://www.connectbiopharm.com

Biotechnology

Healthcare

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Market Cap

131.7M

52 Wk Range

$0.70 - $3.82

Previous Close

$2.33

Open

$2.33

Volume

95,207

Day Range

$2.27 - $2.40

Enterprise Value

97.09M

Cash

44.34M

Avg Qtr Burn

-11.25M

Insider Ownership

37.47%

Institutional Own.

52.97%

Qtr Updated

12/31/25

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Drug & Indication	Stage & Event	Catalyst Date
Rademikibart (CBP-201) (Th2 cell modulator) Details Atopic dermatitis	Phase 3 Update	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.
Rademikibart /CBP-201 Details Asthma	Phase 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.
Rademikibart /CBP-201 Details Acute Exacerbations in COPD	Phase 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.
Icanbelimod (CBP-307) (Small molecule targeting S1P1) (Th1 cell modulator) Details Ulcerative colitis	Phase 2 Update	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.
Rademikibart (CBP-201) (Th2 Cell Modulator) Details Bronchoconstriction In Asthma And COPD	Phase 1b Update	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.
Rademikibart (CBP-201) (IL-4Rα Antibody) Details Acute Bronchoconstriction	Phase 1b Update	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.
CBP-174 (Peripherally restricted H3 receptor antagonist) Details Chronic pruritus	Phase 1 Update	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.
Icanbelimod (CBP-307) (Small molecule targeting S1P1) (Th1 cell modulator) Details Crohns disease	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.
Rademikibart (CBP-201) (Th2 cell modulator) Details Chronic rhinosinusitis, Chronic rhinosinusitis with nasal polyps	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.