Protagonist Therapeutics Reports Q2 2025 Financial Results with Revenue Decline and Net Loss; Files Shelf Registration

PTGX
October 04, 2025

Protagonist Therapeutics reported a net loss of $34.8 million for the second quarter ended June 30, 2025, with GAAP revenue of $5.5 million, falling below the estimate of $7.51 million. This represents a 26% decline in revenue compared to the prior year period.

For the six months ended June 30, 2025, license and collaboration revenue was $33.9 million, a substantial decrease from $259.1 million in the first half of 2024, which included large upfront and milestone payments. The company reported a net loss of $46.4 million for the first half of 2025, a shift from net income of $176.7 million in the prior year.

Despite the revenue decline, Protagonist maintained a strong cash position with $673.0 million in cash, cash equivalents, and marketable securities as of June 30, 2025, anticipated to fund operations through at least the end of 2028. The company also filed a shelf registration statement for multiple securities, indicating potential future capital raising activities.

The content on BeyondSPX is for informational purposes only and should not be construed as financial or investment advice. We are not financial advisors. Consult with a qualified professional before making any investment decisions. Any actions you take based on information from this site are solely at your own risk.