Core Insights - MacroGenics, Inc. is focused on developing innovative antibody-based therapeutics for cancer treatment and has reported financial results for Q2 2025, highlighting corporate progress and strategic priorities for the upcoming years [1][2][11]. Corporate Updates - Eric Risser has been appointed as the new President and CEO, succeeding Scott Koenig, who served for 24 years. Risser has previously generated over $550 million in non-dilutive capital for the company [4]. - The company aims to enhance its focus and capital efficiency while advancing its pipeline, with updates expected on strategic priorities [2][7]. Financial Performance - As of June 30, 2025, MacroGenics reported cash, cash equivalents, and marketable securities of $176.5 million, down from $201.7 million at the end of 2024, providing a cash runway through the first half of 2027 [7][15]. - Total revenue for Q2 2025 was $22.2 million, a significant increase from $10.8 million in Q2 2024, driven by higher contract manufacturing revenue [11][14]. - Research and development expenses decreased to $40.8 million in Q2 2025 from $51.7 million in Q2 2024, while selling, general, and administrative expenses also fell to $9.3 million from $14.4 million [11][14]. Pipeline and Programs - The company is advancing several key programs, including lorigerlimab, MGC026, MGC028, and MGC030, with ongoing clinical trials and plans for IND submissions [5][8][12]. - Lorigerlimab is currently being evaluated in two Phase 2 studies for metastatic castration-resistant prostate cancer and gynecologic cancers [9]. - MacroGenics is developing three antibody-drug conjugates (ADCs) in collaboration with Synaffix, focusing on innovative payloads [6]. Partnered Programs - The company has entered into a royalty purchase agreement with Sagard Healthcare Partners for ZYNYZ®, receiving $70 million upfront [7]. - MacroGenics retains economic interests in ZYNYZ and is eligible for up to $540 million in additional milestones [12]. - The company also has ongoing collaborations with Gilead Sciences for MGD024, with potential milestone payments totaling $1.7 billion [12].

Pipeline and Programs - MacroGenics' cash runway is extended through the first half of 2027[9, 10] - Lorigerlimab shows a confirmed Objective Response Rate (ORR) of 25.7% and a PSA50 response rate of 28.6% in mCRPC patients[23] - MGC026, a B7-H3 directed program, is in Phase 1 dose escalation, with dose expansion anticipated in selected indications in 2025[43] - MGC028, an ADAM9 ADC, shows potent anti-tumor activity in preclinical models, with a Phase 1 dose escalation study ongoing[50] - MGD024, a CD123 × CD3 DART molecule, is in Phase 1 dose escalation in hematological malignancies, with a Gilead collaboration commenced in October 2022[60] Financials and Partnerships - MacroGenics received $365 million in upfront and milestone payments[12] - MacroGenics is eligible to receive up to $210 million in potential regulatory milestones and up to $330 million in potential commercial milestones[12] - MacroGenics could receive 15-24% tiered royalty (after 20x cap reached)[12] - As of March 31, 2025, MacroGenics had $154.1 million in cash, cash equivalents, and marketable securities[9, 11, 72] - A $70 million upfront payment was received in June 2025[9, 12]

Summary of MacroGenics Conference Call Company Overview - **Company**: MacroGenics - **Industry**: Precision Medicines, specifically in oncology and immunotherapy Key Points and Arguments 1. **R&D Focus**: MacroGenics has a strong history of drug discovery and development, currently having four assets in the clinic, all homegrown, leveraging both internal platform technology and licensed drug linker chemistry for their ADC portfolio [3][49] 2. **Lead Asset**: The lead asset is Lorigirilimab, a bispecific molecule targeting PD-1 and CTLA-4, with a randomized phase two study fully enrolled, expecting data later this year [4][50] 3. **ADC Programs**: Two ADC programs utilizing a Topo-1 based drug linker are in phase one dose escalation, with promising prospects anticipated [5][50] 4. **T Cell Engager**: A bispecific molecule targeting CD3 and CD123 is part of an option-based deal with Gilead, also in phase one dose escalation [5][51] 5. **Future Innovations**: Additional molecules are being advanced in research labs, with one ADC program, MGC030, expected to enter the clinic next year [6][52] Bispecific Molecule Insights 1. **Lorigirilimab's Efficacy**: Initial monotherapy data showed a 26% confirmed overall response rate (ORR) in a late-line castrate-resistant prostate cancer population, with significant PSA reductions [11][12] 2. **Durability of Response**: Patients exhibited long durable responses, with some remaining on study for over two years, which is notable compared to previous treatments [12] 3. **Lorikeet Study**: A randomized phase two study combining Lorigirilimab with docetaxel is ongoing, aiming to demonstrate improved progression-free survival (PFS) compared to docetaxel monotherapy [13][18] Ovarian Cancer Study 1. **Lynette Study**: Focuses on ovarian and gynecological cancers, aiming to show meaningful activity and durability in a historically less responsive indication [19][20] 2. **Response Rates**: Traditional PD-1 monotherapy has shown single-digit response rates, while combinations with CTLA-4 have improved this to 25-30% [19][20] B7-H3 Targeting 1. **MGC026 Development**: A next-generation ADC targeting B7-H3 is being developed, leveraging a proprietary platform that enhances potency and reduces toxicity [25][26] 2. **Broad Application**: B7-H3 has a wide expression across various solid tumors, with ongoing studies in small cell lung cancer and other indications [29][30] Financial and Operational Insights 1. **Cash Position**: As of year-end 2024, MacroGenics had $200 million in cash, with a runway extending into the second half of 2026 [34] 2. **Non-Dilutive Capital**: The company has successfully raised approximately $475 million in non-dilutive capital over the past three years, avoiding formal market offerings since February 2019 [35][37] 3. **Gilead Collaboration**: The partnership with Gilead includes an exclusive option for the CD123 CD3 DART molecule, with ongoing phase one trials focusing on hematologic malignancies [38][39] Leadership Transition 1. **CEO Search**: A nationwide search for a new CEO is underway, with Scott Koenig continuing to support the company during the transition [45]

Financial Data and Key Metrics Changes - MacroGenics reported total revenue of $150 million for the year ended December 31, 2024, compared to $58.7 million for the year ended December 31, 2023, representing a significant increase primarily due to a net increase of $85 million in revenue from milestones under the Incyte License Agreement [24][25] - Research and development expenses rose to $177.2 million in 2024 from $166.6 million in 2023, driven by increased costs related to MGC028 and lorigerlimab, offset by decreased costs from discontinued projects [25][26] - Selling, general, and administrative expenses increased to $71 million in 2024 from $52.2 million in 2023, influenced by an $8 million amendment fee related to the asset sale of MARGENZA [26] - The net loss for 2024 was $67 million, compared to a net loss of $9.1 million in 2023 [27] - Cash, cash equivalents, and marketable securities stood at $201.7 million as of December 31, 2024, down from $229.8 million in 2023, with an anticipated cash runway extending into the second half of 2026 [27][28] Business Line Data and Key Metrics Changes - The company achieved $118.9 million in revenue from collaborative and other agreements, $16.4 million from net sales, and $13.1 million from contract manufacturing in 2024 [25] - The ongoing LORIKEET Phase 2 trial for lorigerlimab has completed enrollment, with a primary endpoint of radiographic progression-free survival [10][11] Company Strategy and Development Direction - MacroGenics aims to advance its diverse clinical portfolio, focusing on antibody-based cancer treatments, with significant milestones achieved in 2024 [7][9] - The company plans to initiate the LINNET Phase 2 study for lorigerlimab in mid-2025, targeting unmet needs in ovarian cancer and clear cell gynecologic cancer [12] - The company is exploring potential partnerships for the vobra duo program while continuing to develop alternative anti-B7-H3 ADC MGC026 [22][31] Management's Comments on Operating Environment and Future Outlook - Management expressed optimism about the progress made in 2024 and the potential for continued advancements in 2025, highlighting the importance of their innovative pipeline [29][31] - The board is actively searching for a successor to the CEO, with a commitment to support the company during the transition [31] Other Important Information - The company reported a $36.3 million gain from the sale of MARGENZA to TerSera Therapeutics [27] - Management emphasized the importance of ongoing clinical trials and the potential for new partnerships to enhance the company's growth trajectory [31] Q&A Session Summary Question: What are the gating factors to starting the LINNET study? - Management indicated that the standard-of-care for later-line ovarian cancer is low, with overall response rates of 10% to 15% for anti-PD-1 therapies, making the selected patient population critical for the study [35] Question: Can you discuss the rationale behind developing lorigerlimab in ovarian and clear cell gynecologic cancers? - Management noted that these cancers represent untreated areas for checkpoint inhibitors, and lorigerlimab targets T-cells in the tumor microenvironment, potentially offering better tolerability and efficacy [42][44] Question: How does the rPFS data for vobra duo clarify the path forward for MGC026? - Management stated that MGC026 is different from vobra duo, with a different linker and payload, and they believe it has the potential for activity beyond what was observed with vobra duo [50][51] Question: What are the expectations for the discontinuation rate in the LORIKEET study? - Management expects a better discontinuation rate than previous checkpoint inhibitors due to the well-tolerated nature of lorigerlimab [82] Question: How far along is the Phase 1 study for MGC028? - Management confirmed that the study just commenced a few weeks ago and is expected to progress quickly, with no pre-selection of patients based on ADAM9 expression at this stage [87][88]

Financial Data and Key Metrics Changes - MacroGenics reported total revenue of $150 million for the year ended December 31, 2024, compared to $58.7 million for the year ended December 31, 2023, representing a significant increase primarily due to a net increase of $85 million in revenue recognized from milestones achieved under the Incyte License Agreement [24][25] - Research and development expenses were $177.2 million for the year ending December 31, 2024, compared to $166.6 million for the year ending December 31, 2023, reflecting increased costs related to MGC028 and lorigerlimab [25][26] - The net loss was $67 million for the year ended December 31, 2024, compared to a net loss of $9.1 million for the year ended December 31, 2023 [27] - Cash, cash equivalents, and marketable securities balance as of December 31, 2024, was $201.7 million, down from $229.8 million as of December 31, 2023, with an anticipated cash runway extending into the second half of 2026 [27][28] Business Line Data and Key Metrics Changes - Revenue from collaborative and other agreements was $118.9 million, with net sales contributing $16.4 million and contract manufacturing revenue at $13.1 million for the year ended December 31, 2024 [25] - The company plans to initiate the LINNET Phase 2 study for lorigerlimab, targeting unmet needs in platinum-resistant ovarian cancer and clear cell gynecologic cancer, with enrollment expected to commence by mid-2025 [11][12] Market Data and Key Metrics Changes - The ongoing LORIKEET Phase 2 trial for lorigerlimab has completed enrollment, with a primary endpoint of radiographic progression-free survival (rPFS) [10] - The TAMARACK Phase 2 study results for vobramitamab duocarmazine (vobra duo) showed a median rPFS of 9.5 months for the 2.0 mg/kg cohort and 10.0 months for the 2.7 mg/kg cohort in patients with metastatic castration-resistant prostate cancer (mCRPC) [21][22] Company Strategy and Development Direction - MacroGenics aims to advance its diverse clinical portfolio, focusing on antibody-based cancer treatments, with significant milestones achieved in 2024 and plans for continued progress in 2025 [7][29] - The company is exploring potential alternatives for partnering the vobra duo program while continuing to develop the anti-B7-H3 ADC MGC026 [22][31] Management's Comments on Operating Environment and Future Outlook - Management expressed optimism about the company's innovative pipeline and the potential for lorigerlimab in previously untreated areas of ovarian cancer and clear cell gynecologic cancers [42][44] - The board is actively searching for a successor to the CEO, with a commitment to support the company during the transition [31] Other Important Information - The company completed the sale of MARGENZA to TerSera Therapeutics in the fourth quarter, providing non-dilutive capital to support clinical pipeline investments [31] - The anticipated funding requirements reflect expected expenditures related to ongoing clinical studies, including the LORIKEET study [28] Q&A Session Summary Question: What are the gating factors to starting the LINNET study? - Management indicated that the standard-of-care for later-line ovarian cancer is low, with overall response rates of 10% to 15% for anti-PD-1 therapies, and they are optimistic about the potential of lorigerlimab in this setting [35] Question: Can you discuss the rationale behind developing lorigerlimab in ovarian and clear cell gynecologic cancers? - The management highlighted that lorigerlimab targets T-cells in the tumor microenvironment, which may lead to better outcomes compared to existing checkpoint inhibitors [42][44] Question: How does the rPFS data for vobra duo clarify the path forward for MGC026? - Management noted that MGC026 is different from vobra duo, with a different linker and payload, and they believe it has the potential for activity beyond what was observed with vobra duo [49][50] Question: What are the expectations for the discontinuation rate in the LORIKEET study? - Management expects better tolerability with lorigerlimab compared to prior checkpoint inhibitors, anticipating a lower discontinuation rate [82] Question: How far along is the Phase 1 study for MGC028? - The Phase 1 study for MGC028 has just begun, and while they are not pre-selecting patients based on ADAM9 expression, they are focusing on tumor types known for upregulation [87][88]