SEC Form DEFA14A filed by Summit Therapeutics Inc.
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| Date | Price Target | Rating | Analyst |
|---|---|---|---|
| 5/22/2026 | Buy → Neutral | H.C. Wainwright | |
| 4/8/2026 | $45.00 | Buy | Stifel |
| 3/16/2026 | $15.00 | Buy → Hold | Jefferies |
| 12/17/2025 | $18.00 | Underweight → Equal Weight | Barclays |
| 11/18/2025 | Peer Perform | Wolfe Research | |
| 9/17/2025 | $13.00 | Underweight | Barclays |
| 9/4/2025 | $40.00 | Buy | Guggenheim |
| 8/19/2025 | $21.00 | Neutral | Piper Sandler |
8-K - Summit Therapeutics Inc. (0001599298) (Filer)
8-K - Summit Therapeutics Inc. (0001599298) (Filer)
10-Q - Summit Therapeutics Inc. (0001599298) (Filer)
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
Promising Data Further Support Continued Expansion of Ivonescimab Clinical Development in mCRC Overall Study Population Achieved ORR of 70.8% and DCR of 100.0%; Responses Consistent Across Ivonescimab Dose Levels Combined with Chemotherapy Acceptable and Manageable Safety Profile for Ivonescimab Regimen; No New Safety Signals Observed Summit Therapeutics Inc. (NASDAQ:SMMT) today presented new results from the AK112-206 trial (NCT05382442), a global, open-label, multicenter Phase II study in first-line metastatic colorectal cancer (mCRC) co-sponsored by Summit and Akeso, featuring the novel, potential first-in-class investigational bispecific antibody ivonescimab. The data were present
Issued on behalf of GT Biopharma, Inc. SAN FRANCISCO, May 18, 2026 /CNW/ -- USA News Group News Commentary — For more than two decades, B7-H3 sat on the shortlist of theoretically perfect cancer drug targets that nobody could quite figure out how to hit. The protein is broadly overexpressed across some of the most common — and most lethal — solid tumors, including prostate, lung, breast, ovarian, head and neck, and pancreatic cancers. It is largely absent from healthy tissue. It correlates with poor prognosis. On paper, it has every quality a drug developer wants. In practice, three B7-H3-targeting antibody-drug conjugates have entered the clinic, and none have yet been approved.[1] That is
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
4 - Summit Therapeutics Inc. (0001599298) (Issuer)
H.C. Wainwright downgraded Summit Therapeutics from Buy to Neutral
Stifel initiated coverage of Summit Therapeutics with a rating of Buy and set a new price target of $45.00
Jefferies downgraded Summit Therapeutics from Buy to Hold and set a new price target of $15.00
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
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
HARMONi-3 Squamous Cohort of Global Phase III 1L NSCLC Study: Interim PFS Analysis Planned in Q2 2026; Final PFS and Interim OS Data Planned in Second Half of 2026 HARMONi-3 Squamous Cohort Enrollment Screening Has Been Completed Phase III ILLUMINE Study in 1L PD-L1 Positive R/M HNSCC Sponsored by Cooperative Group, GORTEC, to Initiate; First Patient Expected in Early Q2 2026 US FDA Accepts BLA Filing Based on HARMONi Study; PDUFA Goal Action Date of November 14, 2026 First Patient Dosed in Revolution Medicines Clinical Trial Collaboration Evaluating Ivonescimab in Combination with RAS(ON) Inhibitors in RAS Mutant Tumors GSK Collaboration Clinical Trials Evaluating Ivonescimab in
SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)
SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)
SC 13D/A - Summit Therapeutics Inc. (0001599298) (Subject)
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
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
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