Zenas BioPharma sees cash runway into 4Q27

As of December 31, 2025, the Company’s cash, cash equivalents and investments were $360.5 million. The Company expects that its cash, cash equivalents and investments, as of December 31, 2025, together with the net proceeds received to date in the first quarter of 2026 from sales under our ATM program and the proceeds available from the debt arrangement with investment funds managed by Pharmakon will be sufficient to fund its operating expenses and capital expenditure requirements into the second quarter of 2027, and assuming receipt of a potential $75.0 million from the investment funds managed by Pharmakon and $75.0 million from Royalty Pharma contingent upon FDA approval of obexelimab for the treatment of IgG4-RD, the Company expects that its cash, cash equivalents and investments will be sufficient to fund its operating expenses and capital expenditure requirements into the fourth quarter of 2027.