• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • AI SuperconnectorNEW
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • AI SuperconnectorNEW
  • Settings
  • RSS Feeds
PublishGo to AppAI Superconnector
    Quantisnow Logo

    © 2025 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI superconnector for talent & startupsNEWLLM Arena
    Legal
    Terms of usePrivacy policyCookie policy

    Amendment: SEC Form SC TO-T/A filed by Merus N.V.

    10/31/25 8:07:24 AM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $MRUS alert in real time by email
    SC TO-T/A 1 d78292dsctota.htm SC TO-T/A SC TO-T/A
     
     

    SECURITIES AND EXCHANGE COMMISSION

    Washington, D.C. 20549

     

     

    SCHEDULE TO

    Tender Offer Statement Under Section 14(d)(1) or 13(e)(1)

    of the Securities Exchange Act of 1934

    (Amendment No. 1)

     

     

    MERUS N.V.

    (Name of Subject Company)

    GENMAB HOLDING II B.V.

    (Name of Filing Person (Offeror))

    a wholly owned subsidiary

    of

    GENMAB A/S

    (Name of Filing Persons (Parent of Offeror))

    Common Share, nominal value €0.09 per share

    (Title of Class of Securities)

    N5749R100

    (CUSIP Number of Class of Securities)

     

     

    Greg Mueller

    Carl Jacobsens Vej 30

    2500 Valby

    Denmark

    +45 70 20 27 28

    (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications on Behalf of Filing Persons)

    Copy to:

     

    Clare O’Brien

    Derrick Lott

    Harald Halbhuber

    Allen Overy Shearman Sterling US LLP

    599 Lexington Avenue

    New York, NY 10022

    Telephone: +1 (212) 848-4000

     

    Christiaan de Brauw

    Olivier Valk

    Allen Overy Shearman Sterling LLP

    Apollolaan 15

    1077AB Amsterdam

    The Netherlands

    Telephone: +31 20 674 1000

     

     

     

    ☐

    Check the box if the filing relates solely to preliminary communications made before the commencement of a tender offer.

    Check the appropriate boxes below to designate any transactions to which the statement relates:

     

    ☒

    third-party tender offer subject to Rule 14d-1.

    ☐

    issuer tender offer subject to Rule 13e-4.

    ☐

    going-private transaction subject to Rule 13e-3.

    ☐

    amendment to Schedule 13D under Rule 13d-2.

    Check the following box if the filing is a final amendment reporting the results of the tender offer: ☐

    If applicable, check the appropriate box(es) below to designate the appropriate rule provision(s) relied upon:

     

    ☐

    Rule 13e-4(i) (Cross-Border Issuer Tender Offer)

    ☐

    Rule 14d-1(d) (Cross-Border Third-Party Tender Offer)

     

     
     


    This Amendment No. 1 to Tender Offer Statement on Schedule TO (this “Amendment No. 1”), filed with the U.S. Securities and Exchange Commission (the “SEC”) on October 31, 2025, amends and supplements the Tender Offer Statement on Schedule TO filed with the SEC on October 21, 2025, by (i) Genmab A/S, a public limited liability company (Aktieselskab) organized under the laws of Denmark (“Genmab”), and (ii) Genmab Holding II B.V., a private limited liability company (besloten vennootschap met beperkte aansprakelijkheid) organized under the laws of The Netherlands (“Purchaser”) and a wholly owned subsidiary of Genmab (together with the exhibits thereto, the “Schedule TO”). The Schedule TO relates to the tender offer by Purchaser to purchase all of the issued and outstanding common shares, nominal value €0.09 per share (each, a “Common Share,” and collectively, the “Common Shares”), in the capital of Merus N.V., a public limited liability company (naamloze vennootschap) organized under the laws of The Netherlands (“Merus”), in exchange for an amount in cash equal to $97.00 per Common Share (such amount, the “Offer Consideration”), less any applicable withholding taxes and without interest, upon the terms and subject to the conditions set forth in the Offer to Purchase, dated October 21, 2025 (as it may be amended or supplemented from time to time, the “Offer to Purchase”) and in the letter of transmittal that accompanies the Offer to Purchase (the “Letter of Transmittal,” and together with the Offer to Purchase and other related materials, as each may be amended or supplemented from time to time, the “Offer”), copies of which are attached to the Schedule TO as exhibits (a)(1)(A) and (a)(1)(B), respectively. The information set forth in the Offer to Purchase, including all schedules thereto, and the Letter of Transmittal is incorporated herein by reference with respect to all of the applicable items in the Schedule TO, except that such information is hereby amended and supplemented to the extent provided herein.

    This Amendment No. 1 is being filed on behalf of Genmab and Purchaser. All capitalized terms used in this Amendment No. 1 and not otherwise defined have the respective meanings ascribed to them in the Schedule TO. Except as otherwise set forth in this Amendment No. 1, the information set forth in the Schedule TO remains unchanged and is incorporated herein by reference to the extent relevant to the items in this Amendment No. 1. This Amendment No. 1 should be read together with the Schedule TO.

     

    Item 4

    (Terms of the Transaction); Item 11 (Additional Information).

    The Offer to Purchase and Item 4 (Terms of the Transaction) and Item 11 (Additional Information) of the Schedule TO, to the extent such Item 4 (Terms of the Transaction) or Item 11 (Additional Information) incorporates by reference the information contained in the Offer to Purchase, are hereby amended and supplemented as follows:

    The information set forth in Section 17 — “Certain Legal Matters; Regulatory Approvals” of the Offer to Purchase is hereby amended and supplemented by adding the following paragraph at the end of the subsection entitled “United States Antitrust Laws”:

    On October 28, 2025, each of Purchaser and Merus filed Premerger Notification and Report Forms under the HSR Act with the FTC and the Antitrust Division in connection with Purchaser’s proposed acquisition of Common Shares pursuant to the Offer. As a result, the required fifteen (15) calendar-day waiting period under the HSR Act with respect to the Offer will expire at 11:59 p.m., New York City time, on November 12, 2025, unless Purchaser withdraws its Premerger Notification and Report Forms before the expiration of the initial fifteen (15) calendar-day waiting period and refiles it thereafter, or the FTC or the Antitrust Division shortens or extends the waiting period by granting Early Termination or issuing a Second Request, respectively, prior to expiry of the initial waiting period.

     

    Item 6

    (Purposes of the Transaction and Plans or Proposals); Item 11 (Additional Information).

    The Offer to Purchase and Item 6 (Purposes of the Transaction and Plans or Proposals) and Item 11 (Additional Information) of the Schedule TO, to the extent such Item 6 (Purposes of the Transaction and Plans or Proposals) or Item 11 (Additional Information) incorporates by reference the information contained in the Offer to Purchase, are hereby amended and supplemented as follows:

    The information set forth in Section 13 — “Purpose of the Offer; Back-End Transactions; Plans for Merus” of the Offer to Purchase is hereby amended and supplemented by amending and restating the second paragraph under the subsection entitled “Plans for Merus” as follows (new text is indicated by bold, underlined text and deleted text is indicated by bold and stricken-through text):

    Genmab and Purchaser have informed Merus that they or their affiliates have engaged, will engage or will continue to engage in discussions with certain executive officers of Merus with respect to potential employment and compensation arrangements to be effective following the Subsequent Closing Date, but no agreements or arrangements with respect to future employment have been entered into as of the date of this Offer to Purchase between Genmab or Purchaser, any of their respective affiliates and any such executive officers. If Dr. Lundberg resigns as President and Chief Executive Officer of Merus and Merus US, Inc. following the Closing, Genmab plans to have the Merus Board appoint Dr. van de Winkel to serve as President and Chief Executive Officer of Merus and Merus US, Inc. In addition, pursuant to the Transaction Agreement, Genmab and Purchaser have designated Anthony Pagano, Martine J. van Vugt, Ph.D. and Greg Mueller as non-executive directors of the Merus Board and Dr. van de Winkel as executive director of the Merus Board, each such designation to be effective upon the Closing and subject, in the case of the non-executive directors, to the adoption of the Governance Resolutions at the EGM or a Subsequent EGM.


    SIGNATURES

    After due inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

    Date: October 31, 2025

     

    GENMAB HOLDING II B.V.

    BY:  

    /s/ Jan G. J. van de Winkel

    Name:

     

    Jan G. J. van de Winkel

    Title:

     

    Authorized Signatory

    GENMAB A/S

    BY:  

    /s/ Jan G. J. van de Winkel

    Name:

     

    Jan G. J. van de Winkel

    Title:

     

    President & Chief Executive Officer

    BY:  

    /s/ Anthony Pagano

    Name:

     

    Anthony Pagano

    Title:   Executive Vice President & Chief Financial Officer


    EXHIBIT INDEX

     

    Exhibit
    No.
     

    Description

    (a)(1)(A)*   Offer to Purchase, dated as of October 21, 2025.
    (a)(1)(B)*   Form of Letter of Transmittal (including Internal Revenue Service Form W-9).
    (a)(1)(C)*   Form of Letter to Brokers, Dealers, Commercial Banks, Trust Companies and Other Nominees.
    (a)(1)(D)*   Form of Letter to Clients for use by Brokers, Dealers, Commercial Banks, Trust Companies and Other Nominees.
    (a)(1)(E)*   Summary Newspaper Advertisement, as published in The Wall Street Journal on October 21, 2025.
    (a)(5)(A)   Company Announcement, dated September  29, 2025: Genmab to Acquire Merus, Expanding Late-Stage Pipeline and Accelerating into a Wholly Owned Model (incorporated by reference to Exhibit 99.A5A of the Schedule TO-C as filed by Genmab with the SEC on September 29, 2025).
    (a)(5)(B)   Genmab investor call slides, dated September 29, 2025 (incorporated by reference to Exhibit 99.A5B of the Schedule TO-C as filed by Genmab with the SEC on September 29, 2025).
    (a)(5)(C)   Social Media posts of Genmab and Jan G.J. van de Winkel, President and Chief Executive Officer of Genmab, dated September  29, 2025 (incorporated by reference to Exhibit 99.A5C of the Schedule TO-C as filed by Genmab with the SEC on September 29, 2025).
    (a)(5)(D)   Investor Relations call transcript, dated September 29, 2025 (incorporated by reference to Exhibit 99.A5D of the Schedule TO-C as filed by Genmab with the SEC on September 29, 2025).
    (a)(5)(E)*   Media Release, dated as of October  21, 2025: Genmab Commences Tender Offer for All Issued and Outstanding Common Shares of Merus N.V.
    (b)*   Debt Commitment Letter, dated as of September 29, 2025, by and between Genmab and Morgan Stanley Senior Funding, Inc.
    (d)(1)   Transaction Agreement, dated as of September  29, 2025, by and among Genmab, Purchaser and Merus (incorporated herein by reference to Exhibit 2.1 of the Current Report on Form 8-K filed by Merus with the SEC on September 29, 2025).
    (d)(2)*   Confidentiality Agreement, dated as of August 20, 2025, by and between Genmab and Merus
    (d)(3)*   Exclusivity Agreement, dated as of September 21, 2025, by and between Genmab and Merus
    (g)   Not applicable.
    (h)   Not applicable.
    107*   Filing Fee Table.
     
    *

    Previously filed.

    **

    Filed herewith.

    Get the next $MRUS alert in real time by email

    Crush Q3 2025 with the Best AI Superconnector

    Stay ahead of the competition with Standout.work - your AI-powered talent-to-startup matching platform.

    AI-Powered Inbox
    Context-aware email replies
    Strategic Decision Support
    Get Started with Standout.work

    Recent Analyst Ratings for
    $MRUS

    DatePrice TargetRatingAnalyst
    9/17/2025$112.00Overweight
    Barclays
    8/25/2025$90.00Buy
    Alliance Global Partners
    2/13/2025$84.00Overweight
    Piper Sandler
    2/7/2025$91.00Overweight
    Wells Fargo
    11/21/2024$73.00Buy
    Goldman
    10/24/2024$72.00Buy
    UBS
    3/28/2024$69.00Buy
    Truist
    3/4/2024$42.00 → $65.00Buy
    Needham
    More analyst ratings

    $MRUS
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    Merus and Halozyme Enter Global Collaboration and License Agreement to Develop Subcutaneous Formulation of Petosemtamab

    SAN DIEGO and UTRECHT, The Netherlands and CAMBRIDGE, Mass., Nov. 17, 2025 /PRNewswire/ -- Merus N.V. (NASDAQ:MRUS) ("Merus"), an oncology company developing innovative, full-length multispecific antibodies and antibody drug conjugates (Biclonics®, Triclonics® and ADClonics®), and Halozyme Therapeutics, Inc. (NASDAQ:HALO) ("Halozyme"), a leader in subcutaneous drug delivery solutions, today announced they have entered into a global non-exclusive collaboration and license agreement. Under the collaboration, Merus has licensed Halozyme's ENHANZE® drug delivery technology, for the development and potential commercialization of subcutaneous administration of petosemtamab, an EGFR x LGR5 bispecif

    11/17/25 7:00:00 AM ET
    $HALO
    $MRUS
    Biotechnology: Biological Products (No Diagnostic Substances)
    Health Care
    Biotechnology: Pharmaceutical Preparations

    Merus' Interim Data on Petosemtamab in Metastatic Colorectal Cancer Demonstrates Monotherapy Activity and Robust Response Rate in Combination with FOLFOX/FOLFIRI with Well Tolerated Safety

    – 100% response rate in 1L left-sided mCRC (n=8, confirmed and unconfirmed) – 62% response rate in 2L left- and right-sided mCRC (n=13, confirmed and unconfirmed)  UTRECHT, The Netherlands and CAMBRIDGE, Mass., Oct. 24, 2025 (GLOBE NEWSWIRE) -- Merus N.V. (NASDAQ:MRUS) (Merus, the Company, we, or our), an oncology company developing innovative, full-length multispecific antibodies and antibody drug conjugates (Biclonics®, Triclonics® and ADClonics®), today announced interim clinical data as of a July 29, 2025 data cutoff from the ongoing phase 2 trial of the bispecific antibody petosemtamab in combination with standard of care FOLFOX/FOLFIRI in 1L and 2L metastatic colorectal cancer (mCR

    10/24/25 10:00:00 AM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Merus Announces Publication of an Abstract on Petosemtamab in Metastatic Colorectal Cancer at the AACR-NCI-EORTC International Conference on Molecular Targets and Cancer Therapeutics

    - Petosemtamab in combination with FOLFOX /FOLFIRI (1L and 2L mCRC) and as monotherapy (3L+ mCRC), demonstrates antitumor activity and a manageable safety profile UTRECHT, The Netherlands and CAMBRIDGE, Mass., Oct. 14, 2025 (GLOBE NEWSWIRE) -- Merus N.V. (NASDAQ:MRUS) (Merus, the Company, we, or our), an oncology company developing innovative, full-length multispecific antibodies and antibody drug conjugates (Biclonics®, Triclonics® and ADClonics®), today announced initial interim clinical data as of an April 28, 2025 data cutoff from the ongoing phase 2 trial of the bispecific antibody petosemtamab in combination with standard of care FOLFOX/FOLFIRI in 1L, 2L metastatic CRC (mCRC) and pe

    10/14/25 7:30:00 AM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $MRUS
    Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

    View All

    Barclays initiated coverage on Merus with a new price target

    Barclays initiated coverage of Merus with a rating of Overweight and set a new price target of $112.00

    9/17/25 8:02:58 AM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Alliance Global Partners initiated coverage on Merus with a new price target

    Alliance Global Partners initiated coverage of Merus with a rating of Buy and set a new price target of $90.00

    8/25/25 7:58:18 AM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Piper Sandler initiated coverage on Merus with a new price target

    Piper Sandler initiated coverage of Merus with a rating of Overweight and set a new price target of $84.00

    2/13/25 8:09:56 AM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $MRUS
    SEC Filings

    View All

    Amendment: SEC Form SCHEDULE 13G/A filed by Merus N.V.

    SCHEDULE 13G/A - Merus N.V. (0001651311) (Subject)

    11/14/25 8:28:35 AM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Amendment: SEC Form SCHEDULE 13G/A filed by Merus N.V.

    SCHEDULE 13G/A - Merus N.V. (0001651311) (Subject)

    11/12/25 9:33:32 AM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form DEFM14A filed by Merus N.V.

    DEFM14A - Merus N.V. (0001651311) (Filer)

    11/12/25 8:00:27 AM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $MRUS
    FDA approvals

    Live FDA approvals issued by the Food and Drug Administration and FDA breaking news

    View All

    December 6, 2024 - FDA Roundup: December 6, 2024

    For Immediate Release: December 06, 2024 Today, the U.S. Food and Drug Administration is providing an at-a-glance summary of news from around the agency:On Thursday, the FDA published the draft guidance, “Expedited Program for Serious Conditions — Accelerated Approval of Drugs and Biologics,” which proposes updates to certain agency policies and procedures regarding accelerated approval. Topics addressed by this

    12/6/24 3:09:02 PM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $MRUS
    Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

    View All

    COO & GC Silverman Peter B. exercised 25,000 shares at a strike of $24.43 and sold $1,500,000 worth of shares (25,000 units at $60.00) (SEC Form 4)

    4 - Merus N.V. (0001651311) (Issuer)

    7/18/25 4:05:09 PM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    COO & GC Silverman Peter B. exercised 23,500 shares at a strike of $18.61 and sold $1,292,500 worth of shares (23,500 units at $55.00) (SEC Form 4)

    4 - Merus N.V. (0001651311) (Issuer)

    7/11/25 4:09:56 PM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    COO & GC Silverman Peter B. exercised 34,000 shares at a strike of $18.61 and sold $1,793,840 worth of shares (34,000 units at $52.76) (SEC Form 4)

    4 - Merus N.V. (0001651311) (Issuer)

    6/24/25 4:00:05 PM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $MRUS
    Leadership Updates

    Live Leadership Updates

    View All

    Merus Appoints Fabian Zohren M.D., Ph.D., as Chief Medical Officer

    UTRECHT, The Netherlands and CAMBRIDGE, Mass., July 01, 2024 (GLOBE NEWSWIRE) -- Merus N.V. (NASDAQ:MRUS) (Merus, the Company, we, or our), a clinical-stage oncology company developing innovative, full-length multispecific antibodies (Biclonics® and Triclonics®), today announced the appointment of Fabian Zohren M.D., PhD as Chief Medical Officer (CMO) effective July 1, 2024. Andrew Joe, M.D. will step down from the CMO role and continue to serve as a Consultant for the next three months. In addition, effective July 1, Hui Liu, Ph.D., EVP, Chief Business Officer & Head of Merus U.S. is leaving Merus. The Company has initiated a search to find a replacement to head the business development f

    7/1/24 8:00:00 AM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Merus Appoints Life Sciences Strategic and Financial Industry Veteran Greg Perry as Chief Financial Officer

    UTRECHT, The Netherlands and CAMBRIDGE, Mass., June 15, 2023 (GLOBE NEWSWIRE) -- Merus N.V. (NASDAQ:MRUS), a clinical-stage oncology company developing innovative, full-length multispecific antibodies (Biclonics® and Triclonics®), today announced the appointment of Greg Perry as the Company's Chief Financial Officer (CFO). Additionally, Greg has been designated as the Company's principal financial officer, succeeding Bill Lundberg, M.D., in such role. In connection with his appointment as the Company's Chief Financial Officer, on June 14, 2023, Greg resigned from the Company's Board of Directors. "I am excited to welcome Greg as our CFO and look forward to drawing from his broad biotech e

    6/15/23 7:47:06 AM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Merus Appoints Shannon Campbell as Chief Commercial Officer and Regains Worldwide Rights to MCLA-145

    UTRECHT, The Netherlands and CAMBRIDGE, Mass., Jan. 25, 2022 (GLOBE NEWSWIRE) -- Merus N.V. (NASDAQ:MRUS) ("Merus", "the Company", "we", or "our"), a clinical-stage oncology company developing innovative, full-length multispecific antibodies (Biclonics® and Triclonics®), today announced the appointment of Shannon Campbell as Executive Vice President & Chief Commercial Officer. Ms. Campbell is an accomplished healthcare leader with demonstrated success leading commercial businesses across a range of specialty markets, including oncology. "Shannon will be instrumental in advancing Merus' mission to become a commercial-stage company, further advancing the strategy for our lead clinical progr

    1/25/22 4:30:00 PM ET
    $INCY
    $MRUS
    Biotechnology: Commercial Physical & Biological Resarch
    Health Care
    Biotechnology: Pharmaceutical Preparations

    $MRUS
    Financials

    Live finance-specific insights

    View All

    Genmab to Acquire Merus, Expanding Late-Stage Pipeline and Accelerating into a Wholly Owned Model

    Company Announcement Genmab to acquire Merus for USD 97.00 per share in an all-cash transaction representing a transaction value of approximately USD 8.0 billion Proposed acquisition adds petosemtamab, a late-stage asset with two Breakthrough Therapy Designations, to Genmab's portfolio Transaction anticipated to be accretive to EBITDA by end of 2029 Genmab to host a conference call today at 1:00 PM CEST / 12:00 PM BST / 7:00 AM EDT Genmab A/S (NASDAQ: GMAB) and Merus N.V. (NASDAQ: MRUS) announced today that they have entered into a transaction agreement pursuant to which Genmab intends to acquire all the shares of Merus, a clinical-stage biotechnology company with its late-st

    9/29/25 1:14:00 AM ET
    $GMAB
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Genmab to Acquire Merus, Expanding Late-Stage Pipeline and Accelerating into a Wholly Owned Model

    Company Announcement Genmab to acquire Merus for USD 97.00 per share in an all-cash transaction representing a transaction value of approximately USD 8.0 billionProposed acquisition adds petosemtamab, a late-stage asset with two Breakthrough Therapy Designations, to Genmab's portfolio Transaction anticipated to be accretive to EBITDA by end of 2029 Genmab to host a conference call today at 1:00 PM CEST / 12:00 PM BST / 7:00 AM EDT COPENHAGEN, Denmark; UTRECHT, The Netherlands; September 29, 2025, – Genmab A/S (NASDAQ: GMAB) and Merus N.V. (NASDAQ: MRUS) announced today that they have entered into a transaction agreement pursuant to which Genmab intends to acquire all the shares of Merus,

    9/29/25 1:08:26 AM ET
    $GMAB
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Merus' Petosemtamab with Pembrolizumab Interim Data Demonstrates Robust Efficacy and Durability in 1L PD-L1+ r/m HNSCC

    -  63% response rate observed among 43 evaluable patients -  79% overall survival rate at 12-months; 9 months median progression-free survival -  Conference Call on Thursday, May 22 at 5:30 p.m. ET UTRECHT, The Netherlands and CAMBRIDGE, Mass., May 22, 2025 (GLOBE NEWSWIRE) -- Merus N.V. (NASDAQ:MRUS) (Merus, the Company, we, or our), an oncology company developing innovative, full-length multispecific antibodies and antibody drug conjugates (Biclonics®, Triclonics® and ADClonics®), today announced interim clinical data as of a February 27, 2025 data cutoff from the ongoing phase 2 trial of the bispecific antibody petosemtamab in combination with pembrolizumab. These data will be

    5/22/25 5:30:00 PM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $MRUS
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    Amendment: SEC Form SC 13G/A filed by Merus N.V.

    SC 13G/A - Merus N.V. (0001651311) (Subject)

    11/14/24 4:05:20 PM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Amendment: SEC Form SC 13G/A filed by Merus N.V.

    SC 13G/A - Merus N.V. (0001651311) (Subject)

    11/14/24 1:34:01 PM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Amendment: SEC Form SC 13G/A filed by Merus N.V.

    SC 13G/A - Merus N.V. (0001651311) (Subject)

    11/14/24 8:54:46 AM ET
    $MRUS
    Biotechnology: Pharmaceutical Preparations
    Health Care