UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-39208 Beam Therapeutics Inc. (Exact name of Registrant as specified in its Charter) FORM 10-Q (Mark One) Delaware 81-5238376 (State or other jurisdict ...

Exhibit 99.1 Beam Therapeutics Reports Second Quarter 2025 Financial Results and Provides Update on BEAM-302 Development Progress in Alpha-1 Antitrypsin Deficiency (AATD) With 17 Patients Dosed in the Phase 1/2 Trial, BEAM-302 Continues to Demonstrate Durable Correction of the Disease-causing Mutation, Restoration of AAT Physiology, and a Well Tolerated Safety Profile BEAM-302 Development Progress and Clinical Update Positive initial safety and efficacy data from the Phase 1/2 trial of BEAM-302 were previou ...

Core Insights - Beam Therapeutics has made significant progress in its clinical trials, particularly with BEAM-101 for sickle cell disease and BEAM-302 for alpha-1 antitrypsin deficiency, with key data updates expected by early 2026 [2][11][7] Financial Performance - As of June 30, 2025, the company reported cash, cash equivalents, and marketable securities totaling $1.2 billion, an increase from $850.7 million at the end of 2024, providing a cash runway expected to support operations into 2028 [10][11] - Research and Development (R&D) expenses for Q2 2025 were $101.8 million, up from $87.0 million in Q2 2024, while General & Administrative (G&A) expenses decreased to $26.9 million from $29.6 million in the same period [11][16] - The net loss for Q2 2025 was $102.3 million, or $1.00 per share, compared to a net loss of $91.1 million, or $1.11 per share, in Q2 2024 [11][16] Clinical Development Progress - The BEACON Phase 1/2 trial of BEAM-101 has completed dosing for 30 patients, including the first adolescent patient, with plans for further data presentation at the end of 2025 [11][2] - The BEAM-302 trial has dosed 17 patients, showing promising results in restoring alpha-1 antitrypsin levels and reducing disease-causing mutations, with a full program update expected in early 2026 [3][5][7] - The company is expanding the dose exploration phase of BEAM-302 and has initiated enrollment in Part B of the trial, targeting patients with mild to moderate liver disease [4][5] Regulatory Designations - BEAM-101 received orphan drug designation from the FDA, aimed at supporting the development of treatments for rare diseases [11] - BEAM-302 was granted both Regenerative Medicine Advanced Therapy (RMAT) and orphan drug designations by the FDA, facilitating its development for serious unmet medical needs [11]

Company Overview - Beam Therapeutics Inc. (BEAM) shares increased by 5.7% to $21.46 in the last trading session, with a notable trading volume, and have gained 12.3% over the past four weeks [1][2] - The recent price rise is linked to investor optimism regarding the company's pipeline, particularly after the FDA granted orphan drug designation to BEAM-101 for treating sickle cell disease [2] Financial Performance - The company is projected to report a quarterly loss of $1.04 per share, reflecting a year-over-year increase of 6.3%, with expected revenues of $13.79 million, up 17.1% from the previous year [3] - The consensus EPS estimate for the quarter has remained unchanged over the last 30 days, indicating that stock price movements may not sustain without earnings estimate revisions [4] Industry Context - Beam Therapeutics operates within the Zacks Medical - Biomedical and Genetics industry, which includes other companies like Exact Sciences (EXAS) [5] - Exact Sciences has seen a 29.7% increase in its consensus EPS estimate over the past month, indicating a significant change from the previous year [6]

Core Viewpoint - The healthcare sector is highlighted as a critical area in the stock market, driven by the need for innovative therapies and medical technologies to address an aging population and rising chronic diseases. There are ten under-the-radar healthcare stocks identified as potential investment opportunities. Group 1: Company Highlights - **Certara**: Positioned to benefit from AI-driven transformations in medicine, providing bio-simulation software that accelerates drug development, with over 90% of novel drugs approved by the FDA since 2014 utilizing its technology [3][4]. - **Beam Therapeutics**: A clinical-stage biotech focusing on precision gene editing therapies for genetic diseases, with its lead candidate in phase 1/2 trials for sickle cell disease, showing promise for long-term growth [5][6]. - **Inspire Medical Systems**: Develops implantable devices for obstructive sleep apnea, reporting a 23% year-over-year revenue increase to $201 million, indicating strong market demand [8]. - **Insulet**: Specializes in tubeless insulin pump technology, targeting a revenue growth of 19% to 22% by 2025, with significant expansion opportunities in international markets [9]. - **Krystal Biotech**: Focuses on rare skin diseases, with its gene therapy expected to generate approximately $400 million in revenue this year, reinforcing its market position [10]. - **LifeMD**: Operates a telehealth platform with a 49% year-over-year revenue increase, driven by a partnership with Novo Nordisk, indicating potential for further growth [11]. - **Option Care Health**: Leading provider of home infusion services, positioned to benefit from the shift towards personalized healthcare [12]. - **Tempus AI**: Utilizes AI for precision medicine, projecting over 80% revenue growth this year to about $1.3 billion, highlighting its expansive data ecosystem [13]. - **TransMedics Group**: Innovates in organ transplantation with its FDA-approved Organ Care System, projecting a 30% revenue growth this year [14][15]. - **Veeva Systems**: Offers cloud-based software for life sciences, serving over 1,000 customers and positioned to capitalize on the industry's digital transformation [16].

Industry Overview - The field of genomics has rapidly evolved over the past decade, focusing on the complete set of genes and their interactions rather than individual genes [1] - Genomics is pivotal for developing targeted therapies, leading to a revolutionary era in genetic medicine, attracting significant attention from pharmaceutical and biotech companies [2] Technological Innovations - Synthetic biology, which applies engineering principles to biology, has emerged as a key concept within genomics, aiding in drug discovery, disease detection, and gene editing [3] - The cost, accuracy, and time required to map an individual's genome have drastically reduced, enhancing the spotlight on genomics companies [4] Market Potential - The genomics market is projected to reach $157.47 billion by 2033, while the global synthetic biology market was valued at $16.22 billion in 2024, with a projected CAGR of 17.30% from 2025 to 2030 [6] Company Highlights - MeiraGTx Holdings plc is focused on genetic medicine with a pipeline addressing conditions like Parkinson's disease and retinal dystrophy, showing promising efficacy data [8][9] - Beam Therapeutics is advancing base editing programs for genetic diseases, with FDA orphan drug designation for its BEAM-101 treatment for sickle cell disease [12][13] - Krystal Biotech received FDA approval for Vyjuvek, the first gene therapy for dystrophic epidermolysis bullosa, and is advancing a pipeline in various therapeutic areas [14][15]

Group 1 - Beam Therapeutics is advancing its ex vivo hematopoietic stem cell transplant gene therapy, BEAM-101, indicating strong progress in its development pipeline [2] - The company is part of the Biotech Analysis Central service, which provides extensive resources for investors, including a library of over 600 biotech investing articles and a model portfolio of small and mid-cap stocks [2] Group 2 - The article emphasizes the importance of informed decision-making for healthcare investors, facilitated by the analysis and news reports provided by the Biotech Analysis Central service [2] - The service offers a subscription model, with a monthly fee of $49 and an annual plan at a discounted rate of $399, which represents a 33.50% discount [1]

Core Insights - The recent personnel changes at the FDA's CBER have caused fluctuations in the stock prices of gene editing companies, with a notable decline in Capricor Therapeutics due to its association with the suspended officials [1][2] Group 1: Personnel Changes - The CBER's cell and gene therapy department experienced significant personnel changes, with the director Nicole Weldon and her deputy Rachel Anatol being placed on administrative leave [1] - These changes occurred shortly after the appointment of the new CBER director, Vinay Prasad, who replaced the previously departed Peter Marks [1] - The HHS spokesperson indicated that there were management philosophy disagreements between the suspended officials and Prasad [1] Group 2: Market Reactions - Despite the turmoil at CBER, leading gene editing companies such as Editas Medicine, Intellia Therapeutics, Beam Therapeutics, and CRISPR Therapeutics saw their stock prices rise initially [2] - Conversely, Capricor Therapeutics, which is advancing the cell therapy deramiocel for Duchenne muscular dystrophy, experienced a stock price drop of over 10% due to the involvement of the suspended officials in its drug application process [2]

Core Insights - Eli Lilly (LLY) announced the acquisition of Verve Therapeutics (VERV), focusing on gene therapies for cardiovascular diseases, particularly VERVE-102, which aims to reduce cholesterol levels [1][9] - The acquisition has positively impacted the share prices of other gene-editing companies, including Crispr Therapeutics (CRSP) and Intellia Therapeutics (NTLA), while Editas Medicine (EDIT) saw a decline [2][9] Gene-Editing Companies Overview - The field of gene editing is rapidly evolving, with companies utilizing CRISPR/Cas9 technology to treat genetic diseases by correcting DNA defects [3] - Intellia Therapeutics (NTLA) focuses on CRISPR-based therapies, with its lead candidates targeting ATTR amyloidosis and hereditary angioedema, and saw a 6.9% increase in share price [4] - Crispr Therapeutics (CRSP) is developing therapies for various diseases and achieved a milestone with the approval of its CRISPR/Cas9 therapy, Casgevy, in November 2023, resulting in a 3.9% share price increase [5] - Beam Therapeutics (BEAM) is advancing base editing programs, including BEAM-101 for sickle cell disease, which received orphan drug designation from the FDA [6] - Editas Medicine is developing treatments using its proprietary CRISPR technology, focusing on in vivo pipeline development [7] Mergers and Acquisitions Activity - Mergers and acquisitions (M&A) in the pharma/biotech sector have increased significantly in 2025, indicating a focus on portfolio expansion and innovation [8][12] - Notable acquisitions include Sanofi's planned acquisition of Blueprint Medicines for up to $9.5 billion and Johnson & Johnson's acquisition of Intra-Cellular Therapies for approximately $14.6 billion [10][11]

Summary of Beam Therapeutics Conference Call Company Overview - **Company**: Beam Therapeutics (BEAM) - **Industry**: Gene Editing and Gene Therapy, specifically targeting sickle cell disease Key Points and Arguments 1. **Vision and Mission**: Beam aims to provide lifelong cures for patients with serious diseases through one-time curative therapies, particularly for sickle cell disease [5][12][46] 2. **Clinical Trial Update**: The BEACON trial for BEAM-101 in sickle cell disease has shown promising results, with the potential to be a best-in-class option for patients [5][10][12] 3. **Patient Story**: A patient named Brandon, who suffered from severe sickle cell disease, received BEAM-101 and has since experienced significant improvements in health and quality of life [6][7] 4. **Financial Position**: Beam has a strong balance sheet with $1.2 billion in cash and equivalents, expected to support operations until 2028 [7] 5. **Clinical Proof of Concept**: Beam has established clinical proof of concept for its base editing technology and delivery methods, with strong evidence of efficacy and safety [8][9] 6. **Regulatory Progress**: Beam has received IND clearance and orphan drug designations from the FDA for its lead programs, including BEAM-302 for alpha-one antitrypsin deficiency [10][45] 7. **Market Potential**: The peak annual revenue potential for the sickle cell market is estimated to be between $3 billion to $4 billion, with a strong reimbursement landscape [14][15] 8. **Patient Demand**: There is significant demand for BEAM-101, with many patients on waiting lists for treatment, indicating that demand is outpacing supply [16][17][92] 9. **Manufacturing Efficiency**: Beam's internal GMP manufacturing allows for high yields and rapid processing, contributing to a more efficient treatment process [20][42][44] 10. **Safety and Efficacy**: The BEACON trial has shown rapid engraftment of edited cells, with median times of 16.5 days for neutrophil engraftment and 19.5 days for platelet engraftment [27][42] 11. **Clinical Outcomes**: All patients treated with BEAM-101 have achieved hemoglobin F levels above 60% and hemoglobin S levels below 40%, indicating a successful treatment response [19][30][39] 12. **Quality of Life Improvements**: Patients have reported significant improvements in quality of life, including the ability to engage in activities previously restricted due to their condition [78][79] Additional Important Content - **Wave Strategy**: Beam's approach includes multiple waves of treatment, with Wave 1 focusing on BEAM-101, Wave 2 incorporating non-genotoxic conditioning, and Wave 3 exploring in vivo delivery methods [13][14] - **Patient Experience Metrics**: Metrics such as mobilization, hospital stay, safety, and efficacy will influence provider capacity and therapy choice [15] - **Regulatory Environment**: The reimbursement landscape is evolving, with improvements expected as more standardized plans are adopted [56][58] - **Future Outlook**: Beam is optimistic about the commercial outlook for its therapies and plans to advance its next-generation innovations in hematology [45][46] This summary encapsulates the key points discussed during the conference call, highlighting Beam Therapeutics' advancements in gene therapy for sickle cell disease and the promising data from their clinical trials.