Moleculin Biotech, Inc. (MBRX)
NASDAQ: MBRX · Real-Time Price · USD
2.560
+0.020 (0.79%)
At close: Apr 28, 2026, 4:00 PM EDT
2.560
0.00 (0.00%)
After-hours: Apr 28, 2026, 7:16 PM EDT

Company Description

Moleculin Biotech, Inc., a late-stage pharmaceutical development company, engages in the development of therapeutic candidates for the treatment of tumors and viruses.

Its lead drug candidate is Annamycin, an anthracycline, which is in clinical stage for the treatment of relapsed or refractory acute myeloid leukemia and soft tissue sarcoma lung metastases.

The company is also developing WP1066 portfolio, including WP1066, WP1193, and WP1220, which are immune/transcription modulators designed to inhibit phosphorylated signal transducer and activator of transcription for brain tumors and pancreatic and other cancers.

In addition, it is developing WP1122 portfolio, such as WP1122, WP1096, and WP1097 designed to exploit the uses of inhibitors of glycolysis comprising 2-deoxy-D-glucose that cut off the energy supply of tumors.

The company was incorporated in 2015 and is headquartered in Houston, Texas.

Moleculin Biotech, Inc.
Moleculin Biotech logo
Country United States
Founded 2015
IPO Date Jun 2, 2016
Industry Biotechnology
Sector Healthcare
Employees 17
CEO Walter Klemp

Contact Details

Address:
5300 Memorial Drive, Suite 950
Houston, Texas 77007
United States
Phone 713 300 5160
Website moleculin.com

Stock Details

Ticker Symbol MBRX
Exchange NASDAQ
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001659617
CUSIP Number 60855D309
ISIN Number US60855D4088
Employer ID 47-4671997
SIC Code 2834

Key Executives

Name Position
Walter V. Klemp Co-Founder, Chairman, President and Chief Executive Officer
Jonathan P. Foster CPA Executive Vice President and Chief Financial Officer
Dr. Donald H. Picker Ph.D. Chief Scientific Officer
Dr. Waldemar Priebe Ph.D. Co-Founder, Founding Scientist and Chairman of Scientific Advisory Board
Dr. John Paul Waymack M.D., Sc.D. Senior Chief Medical Officer

Latest SEC Filings

Date Type Title
Apr 23, 2026 8-K Current Report
Apr 15, 2026 8-K Current Report
Apr 14, 2026 EFFECT Notice of Effectiveness
Apr 14, 2026 10-K/A [Amend] Annual report
Apr 14, 2026 424B3 Prospectus
Mar 27, 2026 S-3 Registration statement under Securities Act of 1933
Mar 23, 2026 8-K Current Report
Mar 19, 2026 8-K Current Report
Mar 19, 2026 8-K Current Report
Mar 18, 2026 10-K Annual Report