OSE Immunotherapeutics Reaffirms its Strategic Priorities and Publishes Shareholder Q&A to Restore Information Ahead of AGM

Core Viewpoint - OSE Immunotherapeutics is reaffirming its strategic priorities and addressing shareholder concerns ahead of its Annual General Meeting (AGM) scheduled for September 30, 2025, amidst shareholder activism and misinformation campaigns [1][3][4] Company Strategy - The company aims to leverage its two main programs, Tedopi® and Lusvertikimab, through strategic partnerships and financing, positioning itself as a leading European biotech in immunotherapy for oncology and inflammation [2][5] - OSE's strategy focuses on maintaining strategic optionality for its lead assets while balancing near-term financing and value creation to avoid premature dilution of shareholder value [5][6] Shareholder Activism - OSE has faced significant shareholder activism, including a misinformation campaign by minority shareholders, which has created confusion ahead of the AGM [3][8] - The company has initiated legal actions to protect all shareholders and ensure a fair debate, as the activist group has allegedly acted against sound governance principles [8][10] AGM and Legal Proceedings - The AGM has been postponed to September 30, 2025, to ensure fair voting conditions based on accurate information regarding the intentions of the activist shareholders [9][11] - Legal proceedings have been initiated to investigate the actions of minority shareholders, with potential implications for their voting rights if irregularities are confirmed [10][11] Financial and Development Plans - Tedopi® is in a pivotal Phase 3 clinical trial for non-small cell lung cancer, with enrollment completion expected in the second half of 2026 and initial readouts anticipated by the end of 2027 [14] - Lusvertikimab's development includes a Phase 2b trial in ulcerative colitis, expected to start in 2026, with readouts in 2027 and 2028 [14] - The company has clarified that the expected cost for the Lusvertikimab trial is in the tens of millions of euros, significantly lower than misleading figures circulated by activist shareholders [14] Governance and Communication - OSE emphasizes its commitment to transparent governance and has published a Shareholder Q&A to counter misinformation and provide clear information on its strategy and financial trajectory [7][12] - The company is dedicated to maintaining open dialogue with shareholders and encourages them to review the Q&A document for accurate information [13]