Financial Data and Key Metrics Changes - For the full year 2021, total revenues were $497.3 million, primarily from collaboration income, including a one-time recognition of $315.1 million from the termination of a Janssen collaboration agreement and $177.5 million from Zai Lab [22][23] - Total R&D expenses were $580.5 million, while SG&A expenses were $307.6 million [22][23] - The company ended the year with cash, cash equivalents, and current financial assets totaling $2.3 billion, positioning it strongly for its first commercial launch [22] Business Line Data and Key Metrics Changes - The launch of VYVGART, an FcRn blocker for generalized myasthenia gravis (gMG), began with initial demand generation focused on education and awareness [6][7] - The salesforce has engaged with approximately 60% of the top 1000 neurologists, with scripts coming from a broad range of prescribers [19][20] - Approximately 90% of prescriptions have come through the My VYVGART Path patient support program, translating into infusions [18][19] Market Data and Key Metrics Changes - The company is seeing a breadth of patient profiles reflective of the ADAPT trial population, including patients who are refractory to other treatments [17][55] - The TPO market is valued at over $2 billion globally, with efgartigimod expected to play a role after initial TPO treatments [33] Company Strategy and Development Direction - The company aims to empower patients, provide best-in-class support, ensure rapid adoption from healthcare professionals, and enable appropriate access [16][20] - Upcoming regulatory milestones include the launch in Japan, which is pending pricing, and expected approval in Europe in the second half of the year [21] - The company is focused on building a comprehensive offering for patients, including both IV and subcutaneous dosing options [10][12] Management's Comments on Operating Environment and Future Outlook - Management expressed cautious optimism regarding the launch trajectory, acknowledging challenges such as COVID restrictions and the need for physician education [8][9] - The company is preparing for a busy first half of the year with multiple data readouts and ongoing engagement with healthcare professionals [15][25] - Management highlighted the importance of individualized dosing and the positive feedback from physicians regarding the treatment's efficacy and safety profile [9][10] Other Important Information - Personnel updates include the departure of Yvonne Greenstreet from the board and the appointment of Malini Moorthy as General Counsel [24] - The company is planning to utilize up to half of its available cash in 2022 for R&D, inventory, and infrastructure for its global launch [22] Q&A Session Summary Question: Are you comfortable with consensus estimates for VYVGART? - Management is not providing revenue projections at this time, but they are comfortable with analyst consensus estimates of $97 million for the full year [30] Question: What are your expectations for the ITP study? - The primary endpoint is challenging due to significant placebo effects, and secondary endpoints will provide additional insights into the treatment's potential [31][32] Question: Can you clarify the next steps for the subcutaneous data set? - The subcutaneous product will be submitted as a separate BLA, and the company anticipates reusing sections of the existing BLA for the submission [36] Question: What percentage of early scripts are from ultra-refractory patients? - The company noted a surprising number of patients who have not responded to other therapies, indicating pent-up demand [40] Question: How do you view the competitive landscape with UCB's upcoming data? - Management believes VYVGART's efficacy, safety profile, and individualized dosing provide a strong competitive advantage [60] Question: What is the impact of the J Code on reimbursement? - The absence of a J Code adds complexity to the reimbursement process but does not prevent reimbursement; the company expects to have a J Code by Q3 [56]

argenx SE (NASDAQ:ARGX) Q3 2021 Results Conference Call October 28, 2021 8:30 AM ET Company Participants Tim Van Hauwermeiren - CEO Karl Gubitz - CFO Keith Woods - COO Conference Call Participants Akash Tewari - Jefferies James Gordon - JP Morgan Danielle Brill - Raymond James Yatin Suneja - Guggenheim Joon Lee - Truist Tazeen Ahmad - Bank of America Rosie Turner - Barclays Jason Butler - JMP Securities Joel Beatty - Robert W. Baird Yanan Zhu - Wells Fargo Douglas Tsao - H. C. Wainwright Charles Pitman - Re ...

argenx SE (NASDAQ:ARGX) Q2 2021 Earnings Conference Call July 29, 2021 8:30 AM ET Company Participants Beth DelGiacco - Vice President, Investor Relations Tim Van Hauwermeiren - Chief Executive Officer Karl Gubitz - Chief Financial Officer Keith Woods - Chief Operating Officer Conference Call Participants Joon Lee - SunTrust Tazeen Ahmad - Bank of America Max Skor - Morgan Stanley Brendan Smith - Cowen Andrew Galler - Wolfe Research Yanan Zhu - Wells Fargo Thomas Vranken - KBC Securities Graig Suvannavejh - ...

argenx SE (NASDAQ:ARGX) Q1 2021 Earnings Conference Call May 14, 2021 8:30 AM ET Company Participants Beth DelGiacco - Vice President of Corporate Communications & Investor Relations Tim Van Hauwermeiren - Chief Executive Officer Eric Castaldi - Chief Financial Officer Keith Woods - Chief Operating Officer Conference Call Participants Derek Archila - Stifel Amy Li - Wolfe Research Tazeen Ahmad - Bank of America Joon Lee - Truist Securities Danielle Brill - Raymond James Yaron Werber - Cowen & Company Jason ...

Business Overview - argenx aims to reach patients through immunology innovation, focusing on late-stage pipeline development and commercial franchises[3] - The company has a strong balance sheet with a pro-forma cash position of approximately $3.1 billion[3] - Efgartigimod has achieved proof-of-concept in 4 out of 4 indications, including 2 out of 2 in the neuromuscular franchise[13] Efgartigimod Development - A bridging study (n=50) is underway to support registration of subcutaneous efgartigimod, demonstrating non-inferiority of pharmacodynamic effect of 1000 mg SC efgartigimod to 10mg/kg IV efgartigimod[31] - In Myasthenia Gravis (MG), a person with MG on a good day operates at 70%, while on bad days, they can get 10% out of their battery[22] - Approximately half (1/2) of MG patients have been diagnosed with depression or anxiety in addition to gMG[22] Pipeline and Programs - Cusatuzumab is being developed for newly diagnosed elderly AML patients who are unfit for intensive chemotherapy[59] - In the Phase 2 CULMINATE trial of Cusatuzumab + Azacitidine 20 mg/kg, the 30-day mortality rate was 9.6% (5/52)[67] - ARGX-117, targeting the innate immune system, is in Phase 1 with healthy volunteer data expected mid-2021[55] Regulatory and Global Expansion - The BLA for IV efgartigimod for the treatment of gMG has been accepted for review by the FDA, with a PDUFA date of December 17, 2021[47]