Marker Therapeutics, Inc. (MRKR)
NASDAQ: MRKR · Real-Time Price · USD
1.420
-0.030 (-2.07%)
At close: Apr 28, 2026, 4:00 PM EDT
1.490
+0.070 (4.93%)
After-hours: Apr 28, 2026, 5:57 PM EDT

Company Description

Marker Therapeutics, Inc., a clinical-stage immuno-oncology company, develops and commercializes T cell-based immunotherapies for the treatment of hematological malignancies and solid tumor indications in the United States.

The company's multi antigen recognizing (MAR)-T cell therapy technology is based on the selective expansion of non-engineered tumor-specific T cells that recognize tumor-associated antigens and kill tumor cells expressing those targets.

It develops MT-601, which is in Phase 1 trials for the treatment of lymphoma and pancreatic cancer; and MT-401-OTS, which is in a Phase 1 trial for the treatment of acute myeloid leukemia and myelodysplastic syndromes.

The company was formerly known as TapImmune, Inc. and changed its name to Marker Therapeutics, Inc. in October 2018.

Marker Therapeutics, Inc. was founded in 1999 and is headquartered in Houston, Texas.

Marker Therapeutics, Inc.
Marker Therapeutics logo
Country United States
Founded 1999
Industry Biotechnology
Sector Healthcare
Employees 5
CEO Juan Vera

Contact Details

Address:
2450 Holcombe Blvd, TMC Partners Office 1.311
Houston, Texas 77021
United States
Phone 713 400 6400
Website markertherapeutics.com

Stock Details

Ticker Symbol MRKR
Exchange NASDAQ
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001094038
CUSIP Number 57055L107
ISIN Number US57055L2060
Employer ID 88-0277072
SIC Code 2834

Key Executives

Name Position
Dr. Juan F. Vera M.D. Co-Founder, Chief Executive Officer, President, Treasurer, Secretary and Director
Elizabeth Donnelly Director of Administration
Dr. Maria-Bernadette Madel Ph.D. Director of Corporate Operations and External Communications
Edmund Cheung Vice President of Human Resources
Patricia Allison Head of Clinical Operations
Mary Newman Ph.D. Head of Regulatory Affairs
Dr. Robert Z. Florkiewicz Sr., Ph.D. Senior Director of Molecular Biology and Virology

Latest SEC Filings

Date Type Title
Mar 20, 2026 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Mar 20, 2026 ARS Filing
Mar 20, 2026 DEF 14A Other definitive proxy statements
Mar 19, 2026 8-K Current Report
Mar 18, 2026 10-K Annual Report
Mar 10, 2026 PRE 14A Other preliminary proxy statements
Feb 9, 2026 8-K Current Report
Nov 17, 2025 SCHEDULE 13D/A Filing
Nov 14, 2025 SCHEDULE 13G/A Filing
Nov 14, 2025 8-K Current Report