Mersana Therapeutics Inc

Mersana Therapeutics (MRSN) Stock

Healthcare sector company. Here's the price, business snapshot, and what's worth knowing about Mersana Therapeutics in June 2026.

Mersana Therapeutics, Inc. is a clinical-stage biopharmaceutical company, which is focused on the development of antibody-drug conjugates (ADCs), which offer a clinically meaningful benefit for cancer patients with significant unmet needs. It has developed two proprietary and differentiated ADC platforms: Dolasynthen and Immunosynthen. Dolasynthen is a cytotoxic ADC platform that is designed to generate site-specific, homogeneous ADCs. Immunosynthen is its proprietary stimulator of interferon genes (STING)-agonist platform that is designed to generate systemically administered ADCs that locally activate STING signaling in both antigen-expressing tumor cells and in tumor-resident immune cells. The Company's pipeline includes Emi-Le (emiltatug ledadotin; XMT-1660), a Dolasynthen ADC targeting B7-H4, and XMT-2056, an Immunosynthen ADC targeting a novel epitope of human epidermal growth factor receptor 2 (HER2).

Stock Performance Snapshot

Hold

Analyst Rating

Analysts suggest holding Mersana Therapeutics' stock with a target price of $33.20, indicating potential growth.

Average

Financial Health

Mersana Therapeutics is generating modest revenue and cash flow, indicating a stable financial position.

Source: Analyst sentiment is provided by Refinitiv Ltd, a global leader in financial market data with over 40k business clients. Refinitiv Ltd is an independent third party to Nemo. This is not advice.

Discover More Opportunities

ACAD

ACADIA PHARMACEUTICALS INC

ACADIA Pharmaceuticals Inc. is a biopharmaceutical company focused on the development and commercialization of treatments for central nervous system disorders.

ADPT

ADAPTIVE BIOTECHNOLOGIES CORP

Adaptive Biotechnologies Corporation is a commercial-stage company. The Company focuses on the field of immune medicine by harnessing the inherent biology of the adaptive immune system to transform the diagnosis and treatment of disease. Its immune medicine platform applies its technologies to read the genetic code of a patient's immune system. It operates through two segments, which include Minimal Residual Disease (MRD) and Immune Medicine. The MRD business focuses on the use of its sensitive, next-generation sequencing (NGS) assay to measure MRD in patients with hematologic malignancies. Its MRD business is comprised of its clonoSEQ clinical diagnostic testing service, offered to clinicians. Its Immune Medicine business focuses on immune-repertoire sequencing, target antigen discovery, data licensing and TCR-antigen prediction models in the identification, validation, development and adoption of products and services.

ABCL

ABCELLERA BIOLOGICS INC

AbCellera Biologics Inc is a biotechnology company that provides technology to discover and develop novel fully human monoclonal antibodies.

Baskets Featuring MRSN

Oncology Stocks: Partnership Boom or Bubble Risk?

Oncology Stocks: Partnership Boom or Bubble Risk?

China's Innovent Biologics and Japan's Takeda Pharmaceutical have signed a multi-billion dollar deal to co-develop advanced cancer therapies. This landmark partnership signals a growing trend of international collaborations, creating potential investment opportunities among other biotech firms specializing in immuno-oncology and antibody-drug conjugates.

Published: 22 October 2025

Explore Basket
Oncology Stocks: Could Combination Therapies Drive Growth?

Oncology Stocks: Could Combination Therapies Drive Growth?

Astellas and Pfizer's successful trial for a new combination bladder cancer therapy highlights a significant advancement in oncology. This breakthrough signals a promising investment opportunity in the broader field of innovative cancer treatments, especially among companies developing combination therapies and targeted drugs.

Published: 19 October 2025

Explore Basket
FDA Cancer Warning: Beyond the Treatment Headlines

FDA Cancer Warning: Beyond the Treatment Headlines

The FDA's new boxed warning for a major cancer therapy from Johnson & Johnson and Legend Biotech highlights the serious side effects of advanced treatments. This focus creates an investment opportunity in companies that develop drugs and therapies to help manage these adverse reactions, improving patient quality of life.

Published: 12 October 2025

Explore Basket
Cancer Drug Safety: Could Warnings Create Opportunities?

Cancer Drug Safety: Could Warnings Create Opportunities?

The FDA's decision to add its strongest safety warning to a key cancer therapy from Johnson & Johnson and Legend Biotech underscores the inherent risks of powerful new treatments. This regulatory action could boost companies developing safer alternative cancer therapies, creating a new investment opportunity in the biotech sector.

Published: 11 October 2025

Explore Basket
Beyond Vaccines: The mRNA Revolution

Beyond Vaccines: The mRNA Revolution

BioNTech's strong vaccine sales are fueling its expansion into new medical fields, particularly cancer treatment. This strategic shift highlights a broader investment opportunity in companies pioneering the next wave of mRNA-based therapies.

Published: 5 August 2025

Explore Basket
Pioneers Of Safer Gene Therapies

Pioneers Of Safer Gene Therapies

Discover a carefully selected group of innovative companies developing alternatives to traditional viral vector gene therapies. These stocks represent biotechs working on potentially safer genetic medicine technologies like siRNA and antisense oligonucleotides, handpicked by professional analysts for their pioneering approaches.

Published: 21 July 2025

Explore Basket

Why invest with Nemo?

Nemo Logo Fade
🆓

Zero Commission

Trade stocks, ETFs, and more with zero commission. Keep more of your returns.

🔒

Trusted & Regulated

Part of Exinity Group 2015, serving over a million customers globally.

💰

6% Interest on Cash

Earn 6% AER on uninvested cash with daily interest payments.