Protagonist Therapeutics PTGX
NASDAQ PTGX
$145.65 -3.15 (-2.12%)
As of: Sep 4, 2026 · 3:59 PM EDT

Protagonist Therapeutics (PTGX) Profit After Tax (2015 - 2026)

Protagonist Therapeutics (PTGX) posted Profit After Tax of $3.8 million for Q1 2026, up 108.52% sequentially from -$44.4 million in Q4 2025, and up 132.46% YoY from $1.6 million in Q1 2025.

Analysis

Protagonist Therapeutics (PTGX) Profit After Tax (2015 - 2026) Analysis & Trends

Protagonist Therapeutics has reported Profit After Tax for 12 years, with the latest figure at $3.8 million in Q1 2026.

  • Quarterly Profit After Tax rose 132.46% year-over-year to $3.8 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was -$114.7 million (down 304.14% YoY) and the FY2025 annual result came in at -$130.1 million, down 147.29% from the prior year.
  • Profit After Tax improved to $3.8 million in Q1 2026 per PTGX's latest filing, from -$44.4 million in the prior quarter.
  • Over five years, Profit After Tax peaked at $207.3 million in Q1 2024 and troughed at -$44.4 million in Q4 2025.
  • A 5-year average of -$3.4 million and a median of -$33.2 million in 2024 frame the typical range for Profit After Tax.
  • The sharpest annual moves came in 2024 and 2025: Profit After Tax soared 714.8% in 2024, then slumped 133.71% in 2025.
  • Over 5 years, Profit After Tax stood at -$34.2 million in 2022, then surged by 179.94% to $27.3 million in 2023, then soared by 381.7% to $131.7 million in 2024, then plunged by 133.71% to -$44.4 million in 2025, then surged by 108.52% to $3.8 million in 2026.
  • According to Business Quant data, Profit After Tax over the past three periods registered $3.8 million, -$44.4 million, and -$39.3 million for Q1 2026, Q4 2025, and Q3 2025 respectively.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) PAT (Qtr)
1 Vertex Pharmaceuticals 138.47 Bn 130.62 Bn 2.84 Bn 1.10 Bn
2 Regeneron Pharmaceuticals 85.18 Bn 77.19 Bn 3.93 Bn 1.30 Bn
3 Argenx Se 63.38 Bn 58.19 Bn 1.37 Bn 472.00 Mn
4 Moderna 58.09 Bn 52.95 Bn 52.00 Mn -782.00 Mn
5 Revolution Medicines 44.33 Bn 44.33 Bn - -644.37 Mn
6 BeOne Medicines 40.02 Bn 34.92 Bn 1.53 Bn 237.01 Mn
7 Alnylam Pharmaceuticals 35.57 Bn 32.27 Bn 992.69 Mn 164.49 Mn
8 Royalty Pharma 28.45 Bn 27.61 Bn - 81.49 Mn
9 Insmed 27.48 Bn 26.32 Bn 358.27 Mn -16.62 Mn
10 Protagonist Therapeutics 9.61 Bn 9.61 Bn - 162.85 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 162.85 Mn
Mar 31, 2026 3.78 Mn
Dec 31, 2025 -44.38 Mn
Sep 30, 2025 -39.34 Mn
Jun 30, 2025 -34.77 Mn
Mar 31, 2025 -11.66 Mn
Dec 31, 2024 131.67 Mn
Sep 30, 2024 -33.21 Mn
Jun 30, 2024 -30.62 Mn
Mar 31, 2024 207.34 Mn
Dec 31, 2023 27.34 Mn
Sep 30, 2023 -34.11 Mn
Jun 30, 2023 -38.46 Mn
Mar 31, 2023 -33.73 Mn
Dec 31, 2022 -34.19 Mn
Sep 30, 2022 -31.23 Mn
Jun 30, 2022 -41.04 Mn
Mar 31, 2022 -20.93 Mn
Dec 31, 2021 -36.91 Mn
Sep 30, 2021 -33.80 Mn