Summary of Xencor Conference Call Company Overview - **Company**: Xencor (NasdaqGM:XNCR) - **Focus**: Protein and antibody engineering, developing proprietary monoclonal and bispecific antibodies for oncology and autoimmune diseases - **Goal**: To become a fully integrated company by advancing its own programs through clinical trials to market [4][5] Key Priorities - **Clinical Development**: Focus on advancing internal clinical programs, particularly in oncology and autoimmune diseases - **Oncology Programs**: - XmAb819 for renal cell carcinoma - XmAb541 for claudin-6-positive tumors - **Autoimmune Programs**: Launching additional studies, including XmAb412 targeting TL1A and IL-23p19 [6][7] XmAb819 Program Highlights - **Mechanism**: Bispecific antibody targeting ENPP3 and CD3, designed for high engagement and cytotoxicity in tumor cells while minimizing toxicity in normal tissues - **Recent Data**: - 25% objective response rate in heavily pretreated patients with clear cell renal cell carcinoma - Median of 4 prior lines of treatment, with 100% exposure to immune-oncology (IO) and tyrosine kinase inhibitors (TKIs) [11][20] - **Safety Profile**: Dominated by cytokine release syndrome (CRS) and rash, manageable for long-term use [12] - **Future Plans**: - Pivotal trials expected to start in 2027 - Exploring monotherapy potential in earlier treatment lines and other tumor types, including papillary renal cell carcinoma and non-small cell lung cancer [16][18] XmAb541 Program Highlights - **Current Status**: Dose escalation ongoing with a 30% response rate observed in a basket study of germ cell tumors and ovarian cancer - **Future Plans**: Expected to lock down the recommended phase 3 dose later this year [39][40] Competitive Landscape - **XmAb819**: Limited competition in clear cell renal cell carcinoma, with a focus on novel mechanisms and monotherapy activity [31][32] - **XmAb541**: Dense competitive landscape in ovarian cancer, but potential to differentiate as a first-in-class T-cell engager [48] Immunology Programs - **XmAb942 and XmAb412**: Targeting TL1A for autoimmune diseases, with a focus on high potency and long half-life to maximize exposure - **Upcoming Updates**: Full results from phase 1 studies expected at DDW, with a focus on the potential for a long-acting TL1A therapy [49][54] Business Development Strategy - **Focus**: Advancing the pipeline, with potential partnerships to enhance resource capabilities when necessary [58] Market Opportunity - **XmAb819**: Significant market potential in late-line renal cell carcinoma and expansion into other tumor types could double market opportunities [24][26] - **XmAb541**: Addressing high unmet needs in germ cell tumors and ovarian cancer, with a strategic approach to market entry based on clinical data [44] Conclusion - Xencor is positioned to leverage its innovative antibody engineering capabilities to address significant unmet needs in oncology and autoimmune diseases, with promising clinical data supporting its lead programs. The company is focused on advancing its pipeline while exploring strategic partnerships to enhance its development efforts.

Core Insights - Cullinan Therapeutics is advancing multiple clinical programs with significant milestones expected throughout 2026, including initial data for CLN-978 in autoimmune diseases and updates on zipalertinib for oncology [1][2][3] Financial Overview - As of December 31, 2025, the company reported cash and investments totaling $439.0 million, providing a financial runway into 2029 [1][10] - Research and development expenses for Q4 2025 were $42.9 million, an increase from $40.5 million in Q4 2024, while total R&D expenses for the full year 2025 reached $187.4 million compared to $142.9 million in 2024 [5][11] - General and administrative expenses for Q4 2025 were $12.3 million, down from $14.6 million in Q4 2024, with full-year G&A expenses slightly increasing to $54.2 million from $54.0 million [5][11] - The net loss attributable to Cullinan was $50.7 million for Q4 2025, compared to $47.6 million in Q4 2024, and $219.9 million for the full year 2025, up from $167.4 million in 2024 [5][11] Clinical Development Highlights - CLN-978, a CD19xCD3 bispecific T cell engager, is set to provide initial data for systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) in Q2 2026, with repeat dosing data expected in Q3 2026 [4] - Zipalertinib's rolling NDA submission has been completed, and the REZILIENT3 frontline study has been fully enrolled, with top-line results anticipated by the end of 2026 [1][3] - CLN-049, targeting acute myeloid leukemia (AML), is expected to advance to registrational development following promising clinical data and is set to initiate monotherapy dose expansion cohorts in Q2 2026 [4][8] Strategic Partnerships and Collaborations - The company is collaborating with Taiho Oncology on zipalertinib, which is nearing regulatory approval for treating EGFR ex20ins non-small cell lung cancer (NSCLC) [3][8] - Genrix Bio is enrolling a Phase 1 study for velinotamig in autoimmune diseases, with initial clinical data expected in Q4 2026, which Cullinan plans to leverage for global development [4]

Summary of IN8bio FY Conference Call (March 02, 2026) Company Overview - **Company**: IN8bio (NasdaqGM:INAB) - **Focus**: Development of gamma delta T cells as therapeutics for oncology and autoimmune diseases - **Expertise**: The company claims to be among the world's best in gamma delta T cell therapeutics, with a scientific co-founder having over 30 years of experience in the field [1][2] Clinical Programs - **Current Programs**: - INB-100: Focused on leukemia, specifically acute myeloid leukemia (AML) - INB-200 and INB-400: Genetically modified gamma delta T cell programs targeting solid tumors, with INB-200 focusing on glioblastoma - **Clinical Results**: - Patients in remission for over 4 years, particularly in severe cases of AML and glioblastoma [2][3] - **Pipeline Status**: - INB-300 and INB-500 programs are currently on hold due to capital constraints [4] Financials - **Recent Financing**: - Raised $40.2 million in December, with $20.1 million in the first tranche expected to last until the first half of 2027 [3] - **Future Funding**: A second tranche is contingent on achieving specific milestones later in the year [3][33] Treatment Approach - **Unique Strategy**: - Focus on reducing tumor mass to minimal residual disease before attacking remaining cells with gamma delta T cells, which are engineered to survive conventional chemotherapy [8][9] - **Dosing Strategy**: - Patients receive doses every 28 days, aiming to keep tumor cells static or reduce them over time [10][11] Clinical Data - **Patient Outcomes**: - Median progression-free survival for control patients was 6.6 months, while those receiving multiple doses had a median progression-free survival of 13 months and overall survival of 17.2 months [16][17] - **Statistical Significance**: - Data shows a direct correlation between the number of doses and survival rates, with a P value of less than 0.05 indicating statistical significance [20] T-Cell Engager Platform - **New Platform**: - INB-619 T cell engager platform aims to widen the therapeutic window and improve tolerability in autoimmune diseases [4][21] - **Challenges in Autoimmune Treatment**: - Current therapies often lead to lymphodepletion and associated risks, particularly for women of childbearing age [21][22] - **Innovative Design**: - The new T-cell engager targets both CD19 and gamma delta T cells, aiming to avoid common issues like cytokine release syndrome (CRS) [24][25] Competitive Landscape - **Market Position**: - IN8bio believes it is undervalued compared to competitors, citing its unique approach and promising clinical results [32] - **Head-to-Head Comparisons**: - Conducted experiments against FDA-approved drugs, demonstrating equivalent or superior B-cell depletion with a wider therapeutic window [27][28] Future Outlook - **Regulatory Path**: - Plans to seek FDA guidance based on current data, with potential for accelerated approval pathways [34] - **Upcoming Milestones**: - Anticipated updates on clinical data and animal model results later in the year [32][33] Conclusion - IN8bio is positioned as a leader in gamma delta T cell therapeutics, with promising clinical data and a unique approach to treating difficult cancers and autoimmune diseases. The company is actively seeking to advance its pipeline and regulatory strategy while addressing capital constraints.

Summary of Amgen's Oncology Leadership Summit Company Overview - **Company**: Amgen - **Industry**: Biotechnology, specifically focused on oncology Key Points and Arguments Oncology R&D Priorities - Amgen aims to deliver differentiated and transformative therapies, avoiding marginal benefits [4] - Focus on hard-to-treat solid tumors and selected hematological malignancies [4] - Two main pillars: T cell engagers and precision therapies with small molecules [4] T Cell Engagers - Amgen is the only company with T cell engagers approved for both hematological malignancies and solid tumors [5] - Ongoing efforts to bring T cell engagers to frequent solid tumors [5] - Strong chemistry teams are targeting difficult areas like KRAS and PRMT5 [5] IMDELLTRA Product Portfolio - IMDELLTRA is approved for extensive-stage small cell lung cancer, with over 1,600 sites in the U.S. administering it [11] - Full approval received in 2025, with updates to NCCN guidelines reflecting its benefits [11] - Multiple ongoing Phase 3 trials to expand indications beyond current approvals [13] LUMAKRAS Development - Currently available for second-line non-small cell lung cancer and third-line colorectal cancer [17] - Growth expected from moving into earlier treatment lines, with promising results in combination with chemotherapy [17][18] BLINCYTO Pipeline - Ongoing Phase 3 studies, including the Golden Gate study for older patients with leukemia [20] - Advancements in subcutaneous formulations to improve convenience and tolerability [21] Xaluritamig in Prostate Cancer - Xaluritamig leverages a unique mechanism of action with no current approvals in prostate cancer [30] - Focus on overall survival as a key endpoint in clinical trials [31] - Plans to address a broad patient population without the need for biomarker gating [31] AMG 193 for MTAP Null Solid Tumors - Focused on lung and gastrointestinal solid tumors, with ongoing Phase 1 trials [44] - Combining AMG 193 with other standards of care to enhance efficacy [45] Use of AI and Technology - Amgen is leveraging AI for target identification, molecule design, and clinical data analysis [48] - AI is seen as an amplifier of human expertise, enhancing decision-making and speeding up timelines [50] Future Directions - Amgen remains open to exploring cell and gene therapy but is currently focused on T-cell engagers and small molecules [62] - The company is selective in its investments, prioritizing areas where it can leverage its strengths [63] Additional Important Insights - Amgen is exploring the use of BLINCYTO in autoimmune diseases, indicating potential expansion beyond oncology [23] - The company is committed to understanding the biology behind its therapies and adapting based on clinical outcomes [56][59] This summary encapsulates the key discussions and insights from the Amgen Oncology Leadership Summit, highlighting the company's strategic focus and ongoing developments in oncology.

Core Insights - Cullinan Therapeutics, Inc. is a clinical-stage biopharmaceutical company focused on developing first- or best-in-class therapies for autoimmune diseases and cancer [3] Group 1: Company Overview - Cullinan Therapeutics is advancing high-impact therapies leveraging expertise in T cell engagers, which are currently established in oncology and expanding into autoimmune diseases [3] - The company has a clinical-stage pipeline built on a rigorous scientific approach and innovation aimed at delivering new standards of care for patients [3] Group 2: Upcoming Events - The CEO Nadim Ahmed and CMO Jeffrey Jones will participate in a fireside chat at the Guggenheim Emerging Outlook: Biotech Summit 2026 on February 12, 2026, at 11:00 a.m. ET [1] - A webcast of the fireside chat will be available on the company's investor relations website [2]

Core Insights - Cullinan Therapeutics is advancing multiple clinical programs in autoimmune diseases and cancer, with significant data readouts expected in 2026 [1][2][3] Group 1: Autoimmune Programs - The company has made progress with CLN-978, completing multiple dose cohorts in OUTRACE RA and OUTRACE SLE studies, and has initiated dosing in the Sjögren's disease study [2] - Initial data from the single target dose escalation for OUTRACE RA and OUTRACE SLE is expected in Q2 2026, focusing on safety and B cell depletion [4] - Repeat dosing data for OUTRACE RA is anticipated in Q3 2026, while initial data for OUTRACE SjD is expected in Q4 2026 [4][5] Group 2: Oncology Programs - The CLN-049 program is progressing with plans to complete dose expansion cohorts for relapsed/refractory AML and TP53m AML in Q2 2026, and to initiate a frontline combination study in Q4 2026 [3][11] - Zipalertinib's rolling NDA submission is expected to be completed in Q1 2026, with full enrollment of the REZILIENT3 frontline study anticipated in H1 2026 [1][11] Group 3: Financial Position - As of December 31, 2025, the company reported preliminary cash and investments of $439.0 million, providing a runway into 2029 under its current operating plan [1][8]

© Cullinan Therapeutics, Inc. All rights reserved. Confidential and proprietary. | 2 Agenda Introduction & Pipeline Strategy Nadim Ahmed CLN-049 Update at ASH December 8, 2025 Important notice and disclaimers This presentation contains forward-looking statements within the meaning of The Private Securities Litigation Reform Act of 1995. All statements other than statements of historical facts contained in this presentation, including express or implied statements regarding the Company's beliefs and expectat ...

Summary of Vir Biotechnology FY Conference Call - December 03, 2025 Company Overview - **Company**: Vir Biotechnology (NasdaqGS:VIR) - **Focus**: Development of innovative therapies for infectious diseases and cancer, particularly through T cell engagers and hepatitis programs Key Accomplishments in 2025 - **Clinical Programs**: Significant advancements in three clinical-stage T cell engagers and a registration program for hepatitis delta [2][4] - **Data Reporting**: First-time reporting of data on Vir-5500 (PSMA CD3 T cell engager) and Vir-5818 (HER2 CD3 T cell engager) with promising early results [2][3] - **Hepatitis Delta Program**: Achieved transformative data with 66% of patients achieving undetectable virus levels after 48 weeks of treatment [4] Clinical Development Highlights - **Vir-5500**: - Unique dual masking technology enhances safety and efficacy by preventing toxicity associated with naked PSMA T cell engagers [8][10] - Extended half-life of 8-10 days allows for less frequent dosing [10] - Early clinical data showed 58% of patients achieving a PSA reduction of 50, with only 25% experiencing any CRS (cytokine release syndrome) [15][16] - **Hepatitis Delta**: - Phase two Solstice trial demonstrated significant efficacy, with 66% of patients achieving target not detected status [4][30] - Enrollment for phase three trials (Eclipse) completed ahead of schedule, indicating strong demand for therapy [32] Differentiation and Competitive Landscape - **Masking Technology**: - Vir-5500 utilizes a dual masking approach that is distinct from single mask competitors, providing a better therapeutic index [21][22] - The Xtend mask technology has been validated in other marketed drugs, enhancing confidence in safety and efficacy [11][22] - **Market Positioning**: - Potential to position Vir-5500 in both pre- and post-Pluvicto treatment settings, aiming for a balance of efficacy and safety [26][27] Future Expectations - **Upcoming Data**: - Next data cut expected in January will focus on early readouts such as PSA levels and safety data, with a meaningful dataset anticipated [24] - **Product Presentation**: - Anticipated to be two subcutaneous injections, allowing for at-home administration or by healthcare professionals [33] Industry Insights - **Feedback from Medical Community**: - Positive reception from KOLs regarding the unmet medical need in hepatitis delta, with enthusiasm for the efficacy demonstrated in clinical trials [29][30] - **Enrollment Trends**: - Rapid enrollment in Eclipse trials reflects strong demand and interest in the hepatitis delta treatment [32] Conclusion - Vir Biotechnology has made significant strides in its clinical programs, particularly with its innovative masking technology for T cell engagers and promising results in its hepatitis delta program. The company is well-positioned to address unmet medical needs in both oncology and infectious diseases, with strong support from the medical community and a clear path forward for upcoming data releases and product development.

Summary of Context Therapeutics FY Conference Call Company Overview - **Company**: Context Therapeutics (NasdaqCM:CNTX) - **Focus**: Development of T cell engagers for solid tumors, specifically targeting Claudin-6, Mesothelin, and Nectin-4 [3][4] Core Points and Arguments T Cell Engagers - Context Therapeutics specializes in T cell engagers, a class of antibodies designed to bind tumor antigens and activate immune responses [3] - The company utilizes high affinity CD3 as the immune activator, which has been successful in all approved T cell engagers [3][4] - The company does not conduct in-house research; all programs are externally sourced [3] Claudin-6 Program (CTIM-76) - Claudin-6 is considered a compelling target due to its restricted expression in tumors, allowing for targeted therapy without affecting normal cells [5][6] - The company aims to treat ADC resistance and has a lower cutoff for Claudin-6 expression, allowing for broader patient eligibility compared to existing therapies [9][10] - Early clinical data shows promise, with a patient achieving a confirmed partial response after prior treatments [12] Management of Cytokine Release Syndrome (CRS) - CRS is a concern due to the overlap of Claudin-6 with Claudin-3 and 4, which are found in the liver [14] - The company employs strategies such as step dosing and prophylactic steroids to manage CRS effectively [15][16] Mesothelin Program (CT-95) - Mesothelin is a target found in 30% of all cancers, but previous attempts to develop therapies have faced challenges [23] - The company’s approach involves a unique antibody design that binds to a stable portion of mesothelin, minimizing side effects [24][25] - Enrollment is focused on pancreatic, ovarian, and mesothelioma cancers, with a low bar for clinical expectations due to the historical challenges in this space [27][29] Nectin-4 Program (CT202) - Nectin-4 is seen as a significant opportunity due to its expression in various cancers, but it has been dominated by ADCs [31] - The company believes T cell engagers can provide a more potent alternative, especially in combination with existing therapies [32][33] - The antibody design is pH-dependent, which may reduce skin-related side effects commonly associated with Nectin-4 therapies [34] Additional Important Insights - The company plans to provide more comprehensive data updates in Q2 2026, including insights on dosing and patient enrollment [12][18] - There is a clear market need for therapies targeting Claudin-6 and Nectin-4, particularly in ovarian and bladder cancers [21][36] - The company is exploring partnerships for indications like cervical cancer, which may require expertise in specific geographies [36] Conclusion Context Therapeutics is strategically positioned in the oncology space with a focus on T cell engagers, targeting specific tumor antigens. The company is advancing its clinical programs with promising early data and a clear strategy for managing safety concerns, while also exploring potential partnerships to expand its reach in underserved cancer markets.

Core Insights - Cullinan Therapeutics is focusing on high-conviction clinical stage programs, particularly CLN-049 and CLN-978, with promising data expected to be presented at upcoming conferences [2][3] - The company has discontinued the CLN-619 and CLN-617 programs based on emerging clinical data, streamlining its pipeline towards T cell engagers [3] - As of September 30, 2025, Cullinan reported cash and investments totaling $475.5 million, providing a financial runway into 2029 [1][12] Clinical Programs - CLN-049, a FLT3xCD3 bispecific T cell engager, demonstrated a ~30% complete response rate in heavily pretreated patients with relapsed/refractory acute myeloid leukemia (AML) [1][12] - Initial data for CLN-978, targeting systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA), is expected to be shared in the first half of 2026 [1][6] - The Phase 1 OUTRACE Program for CLN-978 is currently enrolling patients across multiple studies [6] Financial Performance - Research and development expenses for Q3 2025 were $42.0 million, up from $35.5 million in Q3 2024 [12][15] - General and administrative expenses were $13.6 million for Q3 2025, slightly higher than $13.3 million in Q3 2024 [12][15] - The net loss attributable to Cullinan for Q3 2025 was $50.6 million, compared to $40.6 million for the same period in 2024 [12][16] Strategic Focus - The company is strategically concentrating resources on T cell engagers, which are seen as having transformative potential in immunology and oncology [3][2] - A positive pre-NDA meeting with the FDA has set the stage for a rolling submission of an NDA for zipalertinib in relapsed EGFR ex20ins non-small cell lung cancer (NSCLC) by year-end 2025 [3][7]