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    Wolfe Research initiated coverage on Summit Therapeutics

    11/18/25 8:28:20 AM ET
    $SMMT
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $SMMT alert in real time by email
    Wolfe Research initiated coverage of Summit Therapeutics with a rating of Peer Perform
    Get the next $SMMT alert in real time by email

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    Recent Analyst Ratings for
    $SMMT

    DatePrice TargetRatingAnalyst
    5/22/2026Buy → Neutral
    H.C. Wainwright
    4/8/2026$45.00Buy
    Stifel
    3/16/2026$15.00Buy → Hold
    Jefferies
    12/17/2025$18.00Underweight → Equal Weight
    Barclays
    11/18/2025Peer Perform
    Wolfe Research
    9/17/2025$13.00Underweight
    Barclays
    9/4/2025$40.00Buy
    Guggenheim
    8/19/2025$21.00Neutral
    Piper Sandler
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    $SMMT
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    Summit Therapeutics downgraded by H.C. Wainwright

    H.C. Wainwright downgraded Summit Therapeutics from Buy to Neutral

    5/22/26 8:27:33 AM ET
    $SMMT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Stifel initiated coverage on Summit Therapeutics with a new price target

    Stifel initiated coverage of Summit Therapeutics with a rating of Buy and set a new price target of $45.00

    4/8/26 8:38:26 AM ET
    $SMMT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Summit Therapeutics downgraded by Jefferies with a new price target

    Jefferies downgraded Summit Therapeutics from Buy to Hold and set a new price target of $15.00

    3/16/26 8:36:55 AM ET
    $SMMT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $SMMT
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    Co-Chief Executive Officer Zanganeh Mahkam bought $49,987,200 worth of shares (3,810,000 units at $13.12) (SEC Form 4)

    4 - Summit Therapeutics Inc. (0001599298) (Issuer)

    6/12/26 2:35:11 PM ET
    $SMMT
    Biotechnology: Pharmaceutical Preparations
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    Co-Chief Executive Officer Duggan Robert W bought $49,987,200 worth of shares (3,810,000 units at $13.12), increasing direct ownership by 0.67% to 573,883,879 units (SEC Form 4)

    4 - Summit Therapeutics Inc. (0001599298) (Issuer)

    6/12/26 12:28:50 PM ET
    $SMMT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Co-Chief Executive Officer Duggan Robert W bought $1,460,000 worth of shares (100,000 units at $14.60) (SEC Form 4)

    4 - Summit Therapeutics Inc. (0001599298) (Issuer)

    6/4/26 6:08:26 PM ET
    $SMMT
    Biotechnology: Pharmaceutical Preparations
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    $SMMT
    Insider Purchases

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    Co-Chief Executive Officer Zanganeh Mahkam bought $49,987,200 worth of shares (3,810,000 units at $13.12) (SEC Form 4)

    4 - Summit Therapeutics Inc. (0001599298) (Issuer)

    6/12/26 2:35:11 PM ET
    $SMMT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Co-Chief Executive Officer Duggan Robert W bought $49,987,200 worth of shares (3,810,000 units at $13.12), increasing direct ownership by 0.67% to 573,883,879 units (SEC Form 4)

    4 - Summit Therapeutics Inc. (0001599298) (Issuer)

    6/12/26 12:28:50 PM ET
    $SMMT
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Co-Chief Executive Officer Duggan Robert W bought $1,460,000 worth of shares (100,000 units at $14.60) (SEC Form 4)

    4 - Summit Therapeutics Inc. (0001599298) (Issuer)

    6/4/26 6:08:26 PM ET
    $SMMT
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    Summit Therapeutics to Host Second Quarter 2026 Financial Results & Operational Progress Call on July 23, 2026

    Conference Call to Be Held at 4:30 p.m. EDT Summit Therapeutics Inc. (NASDAQ:SMMT) will host a conference call to announce its second quarter 2026 financial results and provide an update on operational progress on Thursday, July 23, 2026. The call is scheduled to take place at 4:30 p.m. EDT. The live and archived webcast can be accessed through the Investor Information section of the company’s website, www.smmttx.com. About Summit Therapeutics Inc. Summit Therapeutics Inc. is a biopharmaceutical oncology company focused on the discovery, development, and commercialization of patient-, physician-, caregiver- and societal-friendly medicinal therapies intended to improve quality of lif

    7/16/26 8:00:00 AM ET
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    Summit Therapeutics Signs Agreement to Sell Phase III Asset Ridinilazole to Biossil, Inc.

    Summit Therapeutics Inc. (NASDAQ:SMMT) today announced it has signed an agreement with Toronto-based Biossil, Inc. for the sale of ridinilazole, an investigational Phase III precision antibiotic owned by Summit. Biossil is an artificial intelligence (AI)-native biopharma company focused on advancing late-stage programs in life-threatening indications with urgent unmet medical needs. Previously, ridinilazole was evaluated in Summit’s Phase III Ri-CoDIFy study for the treatment of patients suffering from C. difficile infection (C. diff. infection or CDI), an area of high unmet need. The study showed that ridinilazole resulted in a higher observed Sustained Clinical Response (SCR) rate than

    7/14/26 7:00:00 AM ET
    $SMMT
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    The New War on Cancer: Four Public Companies Helping Lead a Medical Revolution

    DENVER, June 25, 2026 (GLOBE NEWSWIRE) -- (247marketnews.com) – Cancer treatment is undergoing one of the most significant transformations in modern medical history. For decades, physicians relied primarily on surgery, radiation, and chemotherapy. While those therapies have saved countless lives, a new generation of biotechnology companies is working to make cancer treatment smarter, more targeted, and potentially more effective. Rather than simply attacking rapidly dividing cells, researchers are developing therapies designed to identify specific genetic mutations, harness the immune system, and deliver treatments directly to cancer cells while minimizing damage to healthy tissue. Seve

    6/25/26 11:39:11 AM ET
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    Summit Therapeutics Inc. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders

    8-K - Summit Therapeutics Inc. (0001599298) (Filer)

    6/12/26 4:11:17 PM ET
    $SMMT
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    Summit Therapeutics Inc. filed SEC Form 8-K: Regulation FD Disclosure

    8-K - Summit Therapeutics Inc. (0001599298) (Filer)

    6/11/26 7:44:02 AM ET
    $SMMT
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    SEC Form S-3ASR filed by Summit Therapeutics Inc.

    S-3ASR - Summit Therapeutics Inc. (0001599298) (Filer)

    6/9/26 4:33:24 PM ET
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    Summit Therapeutics to Host Second Quarter 2026 Financial Results & Operational Progress Call on July 23, 2026

    Conference Call to Be Held at 4:30 p.m. EDT Summit Therapeutics Inc. (NASDAQ:SMMT) will host a conference call to announce its second quarter 2026 financial results and provide an update on operational progress on Thursday, July 23, 2026. The call is scheduled to take place at 4:30 p.m. EDT. The live and archived webcast can be accessed through the Investor Information section of the company’s website, www.smmttx.com. About Summit Therapeutics Inc. Summit Therapeutics Inc. is a biopharmaceutical oncology company focused on the discovery, development, and commercialization of patient-, physician-, caregiver- and societal-friendly medicinal therapies intended to improve quality of lif

    7/16/26 8:00:00 AM ET
    $SMMT
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    Ivonescimab with Chemotherapy Demonstrated a Statistically Significant Overall Survival Benefit Compared to Tislelizumab Plus Chemotherapy in 1L Treatment of Patients with Squamous NSCLC in the HARMONi-6 Study Conducted by Akeso in China

    Ivonescimab Plus Chemotherapy Reduced the Risk of Death by 34% Compared to Tislelizumab Plus Chemotherapy; Hazard Ratio 0.66 First Regimen to Achieve a Statistically Significant and Clinically Meaningful Overall Survival Benefit over an anti-PD-(L)1 Antibody Combined with Chemotherapy in a Phase III Clinical Trial in 1L NSCLC Tolerable Safety Profile Consistent with Prior Clinical Trial Results Simultaneous Publication of Latest Ivonescimab HARMONi-6 Results in The Lancet Summit Conference Call to Be Held at 7:00 a.m. ET on Monday, June 1, 2026 Summit Therapeutics Inc. (NASDAQ:SMMT) today announced positive overall survival (OS) results from the Phase III HARMONi-6 trial, conducte

    5/31/26 9:06:00 AM ET
    $SMMT
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    Summit Therapeutics Reports Financial Results and Operational Progress for the First Quarter Ended March 31, 2026

    Overall Survival Data to be Featured at ASCO 2026 Plenary Session as Late-Breaking Abstract from HARMONi-6, a Phase III Study in 1L Squamous NSCLC in China Update Conference Call to be Held on June 1, 2026 after ASCO Plenary Session HARMONi-3 Squamous Cohort of Global Phase III 1L NSCLC Study: Final PFS Data Expected in Second Half of 2026 with Interim OS Analyses Planned HARMONi-3 Non-Squamous Cohort of Global Phase III 1L NSCLC Study: PFS Data Expected in the First Half 2027 Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today reports its financial results and provides an update on clinical and operational progress for the first quarter ended March 31, 2

    4/30/26 4:32:00 PM ET
    $SMMT
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    Robert LaCaze, Innovative Growth-Driver in Oncology, Joins Summit Therapeutics as Chief Commercial Officer

    Mr. LaCaze Brings Over 35 Years of Executive Leadership Experience in the Biopharmaceutical Industry Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today announced that Robert LaCaze has joined Summit Therapeutics as Chief Commercial Officer, reporting to Manmeet S. Soni, Chief Operating Officer and Chief Financial Officer, effective immediately. Robert W. Duggan and Dr. Maky Zanganeh, Co-CEOs of Summit Therapeutics, stated, "Robert's extensive experience and proven track record in the oncology space make him an exceptional addition to our team. His leadership will be instrumental as we seek to bring ivonescimab to patients in need. We are truly excited to have

    3/17/25 4:24:00 PM ET
    $SMMT
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    Summit Therapeutics Appoints Jeff Huber, Transformational Google and GRAIL Executive, to its Board of Directors

    Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today announced that Jeff Huber has been appointed to its Board of Directors, effective immediately. "It is an honor to add Jeff Huber to our excellent, diverse group of board members," stated Robert W. Duggan, Chairman and Chief Executive Officer of Summit. "Jeff's executive leadership experience in healthcare and technology and his countless accomplishments evidence his ability to translate what's possible into transformational success. As we seek to change the standard of care for solid tumors based on the potential of ivonescimab, we are thrilled to supplement our outstanding leadership team with a board member

    6/27/24 4:15:00 PM ET
    $SMMT
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    Summit Therapeutics Appoints Dr. Mostafa Ronaghi, Renowned Executive and Genomicist, to its Board of Directors

    Summit Therapeutics Inc. (NASDAQ:SMMT) ("Summit," "we," or the "Company") today announced that Mostafa Ronaghi, PhD, has been appointed to its Board of Directors, effective immediately. "We are excited to add Dr. Ronaghi to complement our excellent group of current board members," stated Robert W. Duggan, Chairman and Chief Executive Officer of Summit. "Mostafa has valuable experience in translating innovative concepts in genomics and sequencing that ultimately lead to advancements in patient care through his work at Illumina, Grail, and his continuing ventures. As we intend to maximize the potential of ivonescimab, we are excited to add the acumen and expertise that Mostafa can bring to

    4/11/24 4:30:00 PM ET
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    Amendment: SEC Form SC 13D/A filed by Summit Therapeutics Inc.

    SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)

    9/13/24 5:54:25 PM ET
    $SMMT
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    SEC Form SC 13D/A filed by Summit Therapeutics Inc. (Amendment)

    SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)

    3/13/23 4:51:59 PM ET
    $SMMT
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    SEC Form SC 13D/A filed by Summit Therapeutics Inc. (Amendment)

    SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)

    2/16/23 4:01:07 PM ET
    $SMMT
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