Zentalis Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in New York, dedicated to developing innovative small molecule therapies for cancer treatment through precision medicine. The company's robust pipeline targets critical pathways associated with tumor growth and resistance, addressing significant unmet needs in oncology. With a strategic emphasis on pioneering therapeutic solutions, Zentalis aims to enhance cancer care and improve patient outcomes. Its commitment to advancing cancer therapeutics positions Zentalis as a compelling investment opportunity for institutional investors seeking to capitalize on breakthroughs in this vital sector. Show more

Location: 10275 SCIENCE CENTER DR., SAN DIEGO, CA, UNITED STATES, 92121, Suite 1710, San Diego, CA, 92121, USA | Website: https://zentalis.com | Industry: BIOTECHNOLOGY | Sector: HEALTHCARE

Market Cap

157.3M

52 Wk Range

$1.01 - $3.95

Previous Close

$2.43

Open

$2.42

Volume

819,829

Day Range

$2.36 - $2.64

Enterprise Value

-64.67M

Cash

39.07M

Avg Qtr Burn

-26.96M

Insider Ownership

22.46%

Institutional Own.

58.99%

Qtr Updated

09/30/25

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Drug & Indication	Stage & Event	Catalyst Date
Azenosertib (ZN-c3) (oral inhibitor of WEE1) mono Details Cyclin E1+ platinum-resistant ovarian cancer (PROC)	Phase 3 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.
Azenosertib (ZN-c3) (oral inhibitor of WEE1) +/- niraparib Details Ovarian cancer, Cancer, PARPi Resistant Ovarian Cancer	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.
Azenosertib (ZN-c3) (oral inhibitor of WEE1) Details Uterine disease, Cancer	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.
Azenosertib (ZN-c3) (oral inhibitor of WEE1) w/ multiple chemo Details Ovarian cancer, Cancer, Platinum-resistant ovarian cancer	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.
Azenosertib (ZN-c3) (oral inhibitor of WEE1) Details Cancer, Solid tumor/s	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.
Azenosertib (ZN-c3) + gemcitabine Details Cancer, Osteosarcoma	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.
Azenosertib (ZN-c3) (oral inhibitor of WEE1) Details Ovarian cancer, Cancer, Platinum Sensitive Ovarian Cancer	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.
Azenosertib (ZN-c3) + encorafenib and cetuximab Details Cancer, Metastatic colorectal 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.
ZN-c5 (Oral SERD) +Verzenio® (abemaciclib) Details Breast cancer, 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.
ZN-c5: Oral SERD (Monotherapy) Details Breast cancer, 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.
ZN-d5 (oral selective inhibitor of B-cell lymphoma 2 (BCL-2)) + azenosertib Details Acute myeloid leukemia, 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.
ZN-d5 (oral selective inhibitor of B-cell lymphoma 2 (BCL-2)) Details Cancer, relapsed or refractory light chain amyloidosis	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.