10-Q quarterly report · filed Aug 5, 2026

Protagonist Therapeutics, Inc (PTGX) Q2 2026 10-Q Quarterly Report

Short answer

Protagonist Therapeutics, Inc (PTGX) filed its Q2 2026 10-Q quarterly report on Aug 5, 2026 for the quarter ended Jun 30, 2026. Quarterly revenue was $213M (up 3749.2% year over year) with net income of $163M.

Q2 2026 key financials · XBRL

Revenue
$213M
+3749.2% YoY · +278.7% QoQ
Net income
$163M
+568.3% YoY · +4204.8% QoQ
Operating margin
74.4%
EPS (diluted)
$2.30
+525.9% YoY · +4500.0% QoQ

Source: XBRL data from the Protagonist Therapeutics, Inc (PTGX) Q2 2026 10-Q on SEC EDGAR. USD.

Protagonist Therapeutics, Inc Q2 2026 10-Q analysis

AI summary of MD&A and risk factor updates

Risk Factors

  • Takeda commercialization dependence added after April 2026 opt-out, shifting rusfertide economics to 14%–29% royalties and $775 million milestones
  • Rusfertide commercialization risk: Takeda controls development, supply, resource allocation, and potential agreement termination
  • Pharmaceutical tariff exposure: tariffs up to 100% authorized on covered imports effective July 31, 2026
  • Clinical and manufacturing disruption risk from tariffs, inflation, geopolitical conflicts, and supply-chain interruptions
  • Financing risk: deteriorating equity and credit markets could make funding more costly and dilutive or delay clinical plans

Generated from the filing text; verify against the original. 10-K vs 10-Q vs 8-K

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