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Catalyst Calendar

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Thu, Oct 1, 2026

1 updates
MRK
6:45 AM

Merck to Hold Third-Quarter 2026 Sales and Earnings Conference Call Oct. 29

RAHWAY, N.J.–(BUSINESS WIRE)– Merck (NYSE: MRK), known as MSD outside of the United States and Canada, will hold its third-quarter 2026 sales and earnings conference call with institutional investors and analysts at 9:00 a.m. ET on Thursday, Oct. 29. During the call, company executives will provide an overview of Merck’s performance for the quarter....

merck.com

Wed, Sep 30, 2026

1 updates

Mon, Sep 28, 2026

1 updates

Fri, Sep 25, 2026

2 updates
MRK
4:30 PM

Ifinatamab Deruxtecan Biologics License Application for Certain Patients with Previously Treated Extensive-Stage Small Cell Lung Cancer Voluntarily Withdrawn

RAHWAY, N.J.–(BUSINESS WIRE)– The Biologics License Application (BLA) seeking accelerated approval in the U.S. for Daiichi Sankyo (TSE: 4568) and Merck's (NYSE: MRK), known as MSD outside of the United States and Canada, ifinatamab deruxtecan (I-DXd) for the treatment of adult patients with extensive-stage small cell lung cancer (ES-SCLC) with disease...

Enrollment • Phase 3merck.com
MRK
6:45 AM

U.S. FDA Approves WELIREG® (belzutifan) Plus LENVIMA® (lenvatinib) for Certain Previously Treated Adult Patients With Advanced Renal Cell Carcinoma With a Clear Cell Component (ccRCC)

Approval based on results from the Phase 3 LITESPARK-011 trial evaluating WELIREG in combination with LENVIMA compared to cabozantinib for the treatment of patients with advanced ccRCC following treatment with a PD-1/PD-L1 inhibitor WELIREG plus LENVIMA is the first approved combination of a HIF-2 alpha inhibitor and a multi-targeted VEGFR-TKI for these...

merck.com

Thu, Sep 24, 2026

1 updates

Tue, Sep 22, 2026

1 updates
MRK
6:45 AM

U.S. FDA Approves Update to the Label for WINREVAIR™ (sotatercept-csrk) to Include Data from the Phase 3 HYPERION Trial Evaluating Adults Recently Diagnosed with Pulmonary Arterial Hypertension (PAH, WHO* Group 1 Pulmonary Hypertension)

In HYPERION, in patients diagnosed with PAH in the last 12 months, adding WINREVAIR on top of background therapy reduced the risk of clinical worsening events compared to placebo, informing the use of WINREVAIR earlier in the treatment journey Newly published European Respiratory Society (ERS) clinical guidelines provide updated evidence-based...

merck.com

Mon, Sep 21, 2026

1 updates

Fri, Sep 18, 2026

2 updates
MRK
6:55 AM

Merck Receives Positive EU CHMP Opinion for KEYTRUDA® (pembrolizumab) Plus Padcev® (enfortumab vedotin-ejfv) as Perioperative Treatment for Adults With Resectable Muscle-Invasive Bladder Cancer (MIBC)

Opinion granted based on positive results from the Phase 3 KEYNOTE-B15 trial, which demonstrated improvements in event-free survival, overall survival and pathologic complete response rate If approved, KEYTRUDA plus Padcev would become the first and only PD-1 inhibitor plus antibody-drug conjugate regimen for patients with MIBC regardless of cisplatin...

merck.com

Tue, Sep 8, 2026

1 updates

Wed, Sep 2, 2026

1 updates

Wed, Aug 19, 2026

1 updates
MRK
6:45 AM

Merck and Moderna Announce Phase 3 INTerpath-001 Trial of Intismeran Autogene Plus KEYTRUDA® Met Endpoints of Recurrence-Free Survival (RFS) and Distant Metastasis-Free Survival (DMFS) in Patients With Completely Resected Stage IIB-IV Melanoma

First and only combination regimen to demonstrate statistically significant and clinically meaningful improvements in RFS and DMFS compared to KEYTRUDA alone for these patients in the adjuvant melanoma setting The Companies plan to present data at an upcoming international medical meeting and will engage with regulators on filing submissions for intismeran...

Trial Results • Phase 3presentation Wed, Aug 19, 2026, 6:45 AM EDTmerck.com

Thu, Aug 6, 2026

1 updates
MRK
6:45 AM

U.S. FDA Accepts sBLA for ENFLONSIA™ (clesrovimab-cfor) to Update its Respiratory Syncytial Virus (RSV) Lower Respiratory Tract Disease Indication to Include Children Under Two Years at Increased Risk for Severe RSV for Their Second Season

EMA also accepts application for the same population for ENFLONSIA based on results from the Phase 3 SMART trial If approved, children under two years of age at increased risk for severe RSV disease will be eligible to receive an additional dose of ENFLONSIA for their second RSV season RAHWAY, N.J.–(BUSINESS WIRE)– Merck (NYSE:...

merck.com

Tue, Aug 4, 2026

1 updates
MRK
6:30 AM

Merck & Co., Inc., Rahway, N.J., USA Announces Second-Quarter 2026 Financial Results; Highlights Key Regulatory and Clinical Milestones Across Broad, Diverse Pipeline

Sales Growth Reflects Continued Strength in Oncology, Including Initial Uptake of KEYTRUDA QLEX, and Animal Health, Plus Contributions From Launches Such as WINREVAIR Financial Highlights Total Worldwide Sales Were $16.6 Billion (5% Growth; 4% Growth ex-FX) KEYTRUDA/KEYTRUDA QLEX 1 Sales Were $8.4 Billion (5% Growth; 4% Growth ex-FX);...

merck.com

Wed, Jul 29, 2026

1 updates
MRK
11:04 AM

Merck Announces Fourth-Quarter 2026 Dividend

RAHWAY, N.J.–(BUSINESS WIRE)– Merck (NYSE: MRK), known as MSD outside of the United States and Canada, announced today that the Board of Directors has declared a quarterly dividend of $0.85 per share of the company's common stock for the fourth quarter of 2026....

merck.com

Fri, Jul 24, 2026

1 updates
MRK
6:45 AM

Merck Announces Initial Access Plans for Alimatravir, an Investigational Once-Monthly Oral HIV Pre-Exposure Prophylaxis in Phase 3 Development

Multi-faceted strategy aims to enable rapid, broad and sustainable access to alimatravir (MK-8527), if approved, in low- and middle-income countries Voluntary licensing agreements cover 129 countries in regions which account for the substantial majority of new HIV diagnoses globally As Phase 3 trials continue, Merck is committed to advancing access plans,...

merck.com

Tue, Jul 21, 2026

1 updates
MRK
10:22 AM

Investigational Once-weekly Oral HIV Treatment Regimen of Islatravir and Lenacapavir Maintained Virological Suppression in Adults With HIV Who Switched Antiretroviral Therapy

– High Rates of Virologic Suppression Sustained at Week 48 Across ISL/LEN Treatment Groups in Both Phase 3 ISLEND Trials – – ISL/LEN has the Potential to be the First Once-Weekly Oral HIV Treatment – FOSTER CITY, CA, & RAHWAY, NJ, July 21, 2026 – Gilead Sciences, Inc. (Nasdaq: GILD) and Merck (NYSE:...

Trial Results • Phase 3AIDS 2026 press program Tue, Jul 21, 2026, EDTmerck.com

Thu, Jul 16, 2026

2 updates
MRK
12:00 PM

Merck Foundation Launches Community Collaborative for Reimagining HIV Care to Advance Access to High-Quality HIV Care in U.S. Communities

Foundation commits $20 million over five years RAHWAY, N.J., July 16, 2026 – The Merck Foundation (Foundation), a private charitable organization funded by Merck (NYSE: MRK), known as MSD outside of the United States and Canada, today announced the launch of the Community Collaborative for Reimagining HIV Care, a new national initiative designed to advance...

merck.com

Wed, Jul 15, 2026

2 updates
MRK
7:00 AM

Merck to Present New Data on Daily, Weekly, and Monthly Options Across its HIV Treatment and Prevention Pipeline at AIDS 2026

Late-breaker presentations will highlight investigational, once-weekly oral combinations of islatravir with lenacapavir (Phase 3 ISL/LEN) and with ulonivirine (Phase 2b ISL+ULO) in adults with virologically-suppressed HIV-1 RAHWAY, N.J.–(BUSINESS WIRE)– Merck (NYSE:...

Presentation / Abstract • Phase 3AIDS 2026 oral presentation Tue, Jul 28, 2026, 10:30 AM BRTmerck.com
MRK
6:45 AM

KEYTRUDA® (pembrolizumab) as Monotherapy Significantly Improved Progression-Free Survival (PFS) in Certain Patients With Advanced or Recurrent Endometrial Cancer With Mismatch Repair Deficient (dMMR) Tumors Compared to Chemotherapy

KEYTRUDA is the first and only PD-1 inhibitor to improve PFS compared to platinum doublet chemotherapy for these patients in a Phase 3 trial RAHWAY, N.J.–(BUSINESS WIRE)– Merck (NYSE: MRK), known as MSD outside of the United States and Canada, today announced the Phase 3 KEYNOTE‑C93 trial evaluating KEYTRUDA ®...

Trial Results • Phase 3Results event Wed, Dec 31, 2025merck.com