Macrogenics Shares Rise as FDA Lifts Clinical Hold on Lorigerlimab Trial
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Apr 09 2026
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Should l Buy MGNX?
Source: seekingalpha
- Clinical Hold Lifted: The FDA's removal of the partial clinical hold on Macrogenics' lorigerlimab mid-stage trial allows the company to begin enrolling new patients under a revised protocol, which is expected to significantly accelerate research progress and enhance market confidence.
- Enhanced Safety Measures: The new protocol includes additional safety measures targeting potential blood and heart-related side effects, aimed at improving patient safety and reducing risks in future trials, thereby enhancing the company's reputation in the biotech sector.
- Trial Progress Update: Macrogenics plans to provide a program update on the LINNET trial in mid-2026, indicating strong confidence in the long-term prospects of lorigerlimab, which may attract more investor interest in its future performance.
- Positive Market Reaction: Following the FDA's lift of the partial hold, Macrogenics shares rose in premarket trading, reflecting investor optimism about the company's resumption of clinical trials, potentially driving further increases in stock price.
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Analyst Views on MGNX
Wall Street analysts forecast MGNX stock price to rise
4 Analyst Rating
1 Buy
3 Hold
0 Sell
Hold
Current: 3.000
Low
2.00
Averages
3.00
High
4.00
Current: 3.000
Low
2.00
Averages
3.00
High
4.00
About MGNX
MacroGenics, Inc. is a biopharmaceutical company focused on discovering, developing, manufacturing and commercializing monoclonal antibody-based therapeutics for the treatment of cancer. The Company generates its pipeline of product candidates primarily from its suite of antibody-based technology platforms, which have applicability across broad therapeutic domains. It is advancing three proprietary product candidates in clinical development: lorigerlimab, a bispecific DART molecule that targets checkpoint inhibitors PD-1 and CTLA-4; MGC026, an ADC that targets B7-H3 and delivers a novel topoisomerase I inhibitor (TOP1i)-based linker-payload, and MGC028, an ADC that targets ADAM9 and delivers a novel TOP1i-based linker-payload. Its other product candidates are MGD024, retifanlimab, enoblituzumab, and vobramitamab duocarmazine. MGD024 is an investigational, next-generation, bispecific CD123 CD3 DART molecule designed to engage CD3 expressed on immune effector cells, such as T cells.
About the author

Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
- Transaction Value: MacroGenics has agreed to sell its GMP drug manufacturing operations to Bora Pharmaceuticals for $122.5 million, providing non-dilutive capital to support the development of its cancer drug pipeline.
- Employee Transition: The deal includes manufacturing facilities in Rockville and Frederick, Maryland, with approximately 140 employees expected to join Bora, thereby enhancing its North American biologics manufacturing capabilities.
- Timeline for Closure: The transaction is expected to close in the third quarter of 2026, subject to customary conditions, allowing both parties ample time for integration and planning.
- Strategic Implications: By divesting this segment, MacroGenics can focus resources on cancer drug development while optimizing its business structure and improving overall operational efficiency.
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- Significant Transaction Value: MacroGenics has entered into an agreement with Bora Pharmaceuticals, which will provide an upfront payment of $122.5 million upon closing, aimed at accelerating MacroGenics' innovative drug pipeline to achieve key value inflection points in 2026.
- Manufacturing Capability Transfer: The deal includes the transfer of MacroGenics' GMP drug manufacturing facility in Maryland and approximately 140 employees to Bora, enhancing Bora's operational capacity in the North American biopharmaceutical sector and improving its market competitiveness.
- Strategic Integration: Bora plans to integrate this manufacturing site into its global CDMO operations, aiming to establish itself as the partner of choice for end-to-end clinical and commercial production in the biopharmaceutical industry, thereby driving its business growth.
- Ongoing Collaborative Relationship: After the transaction closes, MacroGenics will maintain a supply agreement with Bora to support its internal pipeline development and production needs, ensuring a seamless transition and continued collaboration between the two companies.
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- Agreement Value: MacroGenics' expanded royalty purchase agreement with Sagard Healthcare Partners provides an upfront payment of $60 million and potential additional sales-based milestone payments of up to $20 million in 2026, enhancing the company's cash flow and financial flexibility.
- Sales Rights Structure: The amended agreement grants Sagard a capped royalty interest in future global net sales of ZYNYZ, with expected returns of 1.7 times its investment by September 2032 and 2.0 times thereafter, offering MacroGenics long-term revenue potential.
- Product Background: ZYNYZ, a PD-1 inhibitor, was originally developed by MacroGenics and licensed to Incyte Corporation under a global collaboration agreement, highlighting MacroGenics' ongoing innovation in the oncology sector.
- Market Outlook: The agreement not only provides financial support to MacroGenics but also has the potential to accelerate the market introduction of ZYNYZ, further solidifying its position in the competitive oncology treatment market.
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- Expanded Royalty Agreement: MacroGenics has entered into an expanded royalty purchase agreement with Sagard, receiving a $60 million upfront payment and the potential for an additional $20 million sales-based milestone in 2026, thereby enhancing the company's liquidity and future growth potential.
- Background on ZYNYZ: ZYNYZ (retifanlimab-dlwr) is a PD-1 inhibitor originally developed by MacroGenics and licensed to Incyte in 2017, indicating the company's ongoing innovation and competitive position in cancer treatment.
- Retention of Economic Interests: Despite the royalty transfer to Sagard, MacroGenics retains other economic interests related to ZYNYZ, including future development, regulatory, and commercial milestones, which secures potential revenue growth for the company.
- Investment Return Mechanism: Under the agreement, Sagard must achieve a 1.7x return on its investment by September 30, 2032, or a 2.0x return thereafter, ensuring MacroGenics' revenue rights revert back, thus enhancing its financial stability.
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- FDA Lifts Clinical Hold: MGNX announced that the U.S. FDA has lifted the partial clinical hold on its Phase 2 trial of Lorigerlimab, allowing the study to resume enrolling patients with advanced ovarian and gynecologic cancers, which is expected to accelerate clinical progress and patient recruitment.
- Significant Stock Surge: Following a bullish analyst call, MGNX shares surged approximately 10% on Friday, reaching their highest levels since November 2024, indicating strong market confidence in the company's growth potential, with a year-to-date increase of around 133%.
- Analyst Upgrade: B. Riley upgraded MGNX from ‘Neutral’ to ‘Buy’ with a price target of $9, driven by optimistic projections for the Antibody-Drug Conjugate (ADC) market, asserting that MGNX is uniquely positioned in the emerging “ADAM9 TOPO1i ADC” space.
- Shift in Market Sentiment: Retail sentiment for MGNX on Stocktwits shifted from ‘bearish’ to ‘bullish’, with users expressing increased optimism about the stock's valuation, reflecting a growing confidence among investors regarding the company's future prospects.
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- Clinical Hold Lifted: The FDA's removal of the partial clinical hold on Macrogenics' lorigerlimab mid-stage trial allows the company to begin enrolling new patients under a revised protocol, which is expected to significantly accelerate research progress and enhance market confidence.
- Enhanced Safety Measures: The new protocol includes additional safety measures targeting potential blood and heart-related side effects, aimed at improving patient safety and reducing risks in future trials, thereby enhancing the company's reputation in the biotech sector.
- Trial Progress Update: Macrogenics plans to provide a program update on the LINNET trial in mid-2026, indicating strong confidence in the long-term prospects of lorigerlimab, which may attract more investor interest in its future performance.
- Positive Market Reaction: Following the FDA's lift of the partial hold, Macrogenics shares rose in premarket trading, reflecting investor optimism about the company's resumption of clinical trials, potentially driving further increases in stock price.
See More







