MRSN (Mersana Therapeutics, Inc.) is no longer actively trading.
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Mersana Therapeutics, Inc. is a clinical-stage biopharmaceutical company dedicated to pioneering novel antibody-drug conjugates (ADCs) for cancer patients with pressing unmet medical needs. Their flagship product candidate, XMT-1592, a Dolasynthen ADC engineered to target NaPi2b-expressing tumor cells, is presently undergoing Phase I clinical evaluation for the treatment of ovarian cancer and NSCLC adenocarcinoma. The company's development pipeline also includes XMT-1660, a B7-H4-targeted Dolasynthen ADC candidate, and XMT-2056, an Immunosynthen development candidate. Additionally, Mersana…

Cwm LLC lowered its position in shares of Mersana Therapeutics, Inc. (NASDAQ: MRSN) by 96.5% in the undefined quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission. The institutional investor owned 5,756 shares of the company's stock after selling 159,648 shares during the period. Cwm LLC owned

/PRNewswire/ -- Halper Sadeh LLC, an investor rights law firm, is investigating the following companies for potential violations of the federal securities laws

BALA CYNWYD, Pa. , Dec. 23, 2025 (GLOBE NEWSWIRE) -- Brodsky and Smith reminds investors of the following investigations. If you own shares and wish to discuss the investigation, contact Jason Brodsky (jbrodsky@brodskysmith. com) or Marc Ackerman (mackerman@brodskysmith.

MILWAUKEE , Dec. 16, 2025 /PRNewswire/ -- The Ademi Firm continues to investigate Mersana (NASDAQ: MRSN) for possible breaches of fiduciary duty and other violations of law in its recently announced transaction with Day One Biopharmaceuticals. Click here to learn how to join our investigation and obtain additional information or contact us at gademi@ademilaw.com or toll-free: 866-264-3995.

NEW YORK and NEW ORLEANS , Dec. 12, 2025 /PRNewswire/ -- Former Attorney General of Louisiana Charles C. Foti, Jr., Esq.