UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 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: 001-39979 VOR BIOPHARMA INC. (Exact Name of Registrant as Specified in its Charter) Delawar ...

Multiple Late-Stage Data Readouts Reinforce Telitacicept’s Broad Potential Across Autoimmune DiseasesExpansion of Executive Leadership and Board Strengthens Global Development Capabilities Expected gross proceeds of $115 million raised in the November 2025 underwritten public offering, including the underwriters’ full exercise of the option to purchase additional shares BOSTON, Nov. 13, 2025 (GLOBE NEWSWIRE) -- Vor Bio (Nasdaq: VOR), a clinical-stage biotechnology company transforming the treatment of autoi ...

Summary of Vor Biopharma Conference Call Company Overview - **Company**: Vor Biopharma (NasdaqGS:VOR) - **Event**: First annual INI Summit held on November 12, 2025 Key Industry and Company Insights Mechanism of Action - Vor Biopharma's bispecific compound targets both BAFF and APRIL, enhancing the ability to modulate B cells, plasma cells, and long-lived plasma cells [2][5] - BAFF is a survival factor for early B cell populations, while APRIL supports plasmablast and early plasma cell lineages [2] - The dual blockade of BAFF and APRIL leads to a reduction in autoantibody production and a remodeling of the B cell repertoire towards a less autoreactive population [3][5] Clinical Efficacy - The drug has shown efficacy in reducing IgG, IgA, and IgM levels without significant immunosuppressive effects, with minimal infection signals reported after treating over 60,000 patients in China [4][5] - In a phase three study for Sjogren's syndrome, the drug demonstrated a 4.4 reduction in ESSDAI at the 160 mg dose and a 3-point reduction at the 80 mg dose, with a 75% responder rate compared to 21% in placebo [9][10] Market Potential - The myasthenia gravis (MG) market is projected to grow from $4 billion today to $10 billion by 2030, with Vor Biopharma aiming for a leading position [24] - The Sjogren's market is estimated to be between $8 billion to $12 billion, with a significant portion of patients being moderate to severe [28] Competitive Landscape - The company is positioned to follow Novartis in the Sjogren's market, leveraging their data and market awareness efforts [25][26] - Vor Biopharma's mechanism of action is distinct from competitors, which may provide a competitive edge in the MG market [24] Financial Position - Vor Biopharma raised approximately $315 million, providing a cash runway until mid-2027, sufficient to complete the phase three trial for MG and support commercial launch activities [33] Additional Important Points - The company is focused on maintaining a clean study population to control placebo effects in global trials [22] - The potential for a plateau in treatment efficacy is acknowledged, with some patients achieving low disease activity levels [16] - Vor Biopharma is currently not prioritizing additional indications beyond MG and Sjogren's, focusing on capital allocation and resource management [32]

Core Viewpoint - Vor Biopharma's stock plummeted by 47.66% following a heavily discounted public offering, raising concerns about its financial stability and potential cash flow issues [1][2]. Group 1: Stock Performance and Market Reaction - Vor Biopharma's stock price fell from $18.80 to $9.84, resulting in a market capitalization drop of over $60 million, leaving it at $67.31 million [1]. - The company's announcement of a public offering at $10 per share, a 46.8% discount, triggered panic selling among investors, leading to a 26.6% drop in after-hours trading [1][2]. - The stock hit a 52-week low, reflecting investor fears regarding the company's financial health and liquidity [1]. Group 2: Financial and Strategic Implications - Vor Biopharma's cash reserves were reported at $201 million, raising concerns about its ability to sustain operations amid the recent stock decline [1]. - The company had previously laid off 95% of its workforce and halted all clinical trials, indicating severe operational challenges [3]. - The partnership with Rongchang Biopharma, involving a $4.23 billion licensing deal, is now viewed as a potential risk for Rongchang due to Vor's declining stock value [2][3]. Group 3: Licensing Agreement and Strategic Positioning - The licensing agreement with Rongchang Biopharma included a $45 million upfront payment and potential milestone payments of up to $4.1 billion, along with a significant equity stake in Vor [2]. - This deal was structured to share risks and rewards, but Vor's recent stock performance raises questions about the viability of this strategy [2][3]. - Rongchang's stock showed resilience post-Vor's announcement, indicating market confidence in the long-term value of the partnership despite short-term volatility [3].

Company Performance - Salarius Pharmaceuticals, Inc. experienced a dramatic drop of approximately 49.5%, with its stock price falling to $1.01, reflecting volatility in the biotechnology sector focused on cancer treatments [1][6] - Vor Biopharma Inc. saw its stock price halve, decreasing by 47.77% to $9.82, following a significant market correction from a yearly high of $65.8, despite securing a $100 million offering [2] - Outset Medical, Inc. witnessed a 46.89% decline in its stock price to $6.40, indicating broader challenges within the healthcare sector, particularly for medical device companies [3] - Epsium Enterprise Limited's stock price decreased by 43.1% to $3.27, with a significant range in its stock price over the past year, reflecting market adjustments in the alcoholic beverages sector [4] Market Sentiment - The significant price movements highlight the volatility and challenges faced by companies across various sectors, prompting market participants to monitor these companies for signs of recovery or further adjustments [5]

Market Overview - U.S. stocks showed mixed performance with the Dow Jones index increasing by 0.64% to 47,673.48, while the NASDAQ decreased by 0.79% to 23,340.59 and the S&P 500 fell by 0.23% to 6,817.03 [1] - Energy shares experienced a rise of 1.2%, while information technology stocks saw a decline of 0.9% [1] Company Performance - RealReal Inc (NASDAQ:REAL) shares surged after reporting better-than-expected third-quarter results and providing fourth-quarter sales guidance above estimates, along with an increase in FY25 sales guidance [2] - enGene Holdings Inc (NASDAQ:ENGN) shares increased by 72% to $10.34 following positive Phase 2 LEGEND study data showing a 63% complete response rate [9] - Energy Vault Holdings Inc (NYSE:NRGV) shares rose by 30% to $4.62 after releasing third-quarter results [9] - Surmodics Inc (NASDAQ:SRDX) shares gained 49% to $40.80 after a court denied the FTC's attempt to block GTCR's acquisition [9] - Vor Biopharma Inc (NASDAQ:VOR) shares dropped by 50% to $9.32 due to the announcement of a $100 million public offering [9] - Salarius Pharmaceuticals Inc (NASDAQ:SLRX) shares fell by 50% to $1.00 after announcing a $7 million underwritten public offering [9] - Outset Medical Inc (NASDAQ:OM) shares decreased by 50% to $6.07 following worse-than-expected third-quarter results and a cut in FY25 sales guidance [9] Commodity Market - Oil prices increased by 1.5% to $61.00, while gold rose by 0.3% to $4,134.70 [5] - Silver traded up by 0.8% to $50.730, whereas copper fell by 0.4% to $5.0845 [5] European Market - European shares showed positive movement with the eurozone's STOXX 600 rising by 1.05%, Spain's IBEX 35 Index gaining 1.05%, and London's FTSE 100 increasing by 0.94% [6] Asian Market - Asian markets closed mixed, with Japan's Nikkei 225 down by 0.14%, Hong Kong's Hang Seng up by 0.18%, China's Shanghai Composite down by 0.39%, and India's BSE Sensex up by 0.40% [7]

Group 1 - Vor Biopharma Inc. has priced an underwritten public offering of 10 million shares at $10.00 per share, expecting gross proceeds of $100 million [1] - The company has granted underwriters a 30-day option to purchase up to an additional 1.5 million shares [1] Group 2 - Vor Bio's collaborator, RemeGen Co., Ltd, reported positive results for telitacicept in treating autoimmune disorders, achieving statistically significant benefits across all secondary endpoints [4] - In a Phase 3 clinical study in China, telitacicept achieved the primary endpoint of reducing proteinuria, with a significant reduction in 24-hour urine protein-to-creatinine ratio compared to placebo (-58.9% vs. -8.8%) [8] - The study enrolled 318 adult patients and demonstrated that telitacicept stabilized kidney function, with a decline in the placebo group compared to a stabilization in the telitacicept group [5][8] Group 3 - Telitacicept showed a favorable safety profile, with treatment-emergent adverse events occurring more frequently but mostly being mild or moderate; serious adverse events were less common with telitacicept than with placebo [7] - The drug demonstrated significant efficacy, with 61% of patients on telitacicept achieving a 24h-UPCR <0.8 g/g compared to 19.5% on placebo [6]

Company Overview - Vor Biopharma Inc. is a clinical-stage biotechnology company focused on transforming the treatment of autoimmune diseases [5] - The company is advancing telitacicept, a novel dual-target fusion protein, through Phase 3 clinical development [5] Offering Details - Vor Biopharma announced a public offering of 10,000,000 shares of its common stock at a price of $10.00 per share, expecting gross proceeds of $100 million [1] - The offering is set to close on or about November 12, 2025, subject to customary closing conditions [1] - Underwriters have a 30-day option to purchase an additional 1,500,000 shares at the public offering price [1] Underwriters - J.P. Morgan, Jefferies, Citigroup, and TD Cowen are acting as joint book-running managers for the offering [2] Regulatory Information - The shares are being offered pursuant to a shelf registration statement filed with the SEC, which was declared effective on March 31, 2025 [3] - A preliminary prospectus supplement and accompanying prospectus have been filed with the SEC and are available on their website [3]

Core Viewpoint - Vor Biopharma Inc. has announced a public offering of 10,000,000 shares at a price of $10.00 per share, aiming to raise gross proceeds of $100 million before expenses [1] Group 1: Offering Details - The offering is expected to close on or about November 12, 2025, subject to customary closing conditions [1] - Vor Biopharma has granted underwriters a 30-day option to purchase an additional 1,500,000 shares at the public offering price [1] - The shares are being offered under a shelf registration statement declared effective by the SEC on March 31, 2025 [3] Group 2: Company Overview - Vor Biopharma is a clinical-stage biotechnology company focused on transforming the treatment of autoimmune diseases [5] - The company is advancing telitacicept, a novel dual-target fusion protein, through Phase 3 clinical development [5]

Core Points - Vor Biopharma Inc. has initiated an underwritten public offering of $100 million in common stock, with an additional option for underwriters to purchase up to $15 million more [1] - The offering is subject to market conditions and there is no guarantee on its completion or terms [1] - The shares are being offered under a shelf registration statement effective since March 31, 2025, and a preliminary prospectus will be filed with the SEC [3] Company Overview - Vor Biopharma is a clinical-stage biotechnology company focused on transforming the treatment of autoimmune diseases [5] - The company is advancing telitacicept, a novel dual-target fusion protein, through Phase 3 clinical development for serious autoantibody-driven conditions [5]