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

Protagonist Therapeutics (PTGX) Change in Taxes (2024 - 2025)

Protagonist Therapeutics (PTGX) posted Change in Taxes of -$1.9 million for Q2 2025, down 136.12% sequentially from -$800000.0 in Q1 2025, and down 179.44% YoY from $2.4 million in Q2 2024.

Analysis

Protagonist Therapeutics (PTGX) Change in Taxes (2024 - 2025) Analysis & Trends

Protagonist Therapeutics has reported Change in Taxes for 2 years, with the latest figure at -$1.9 million in Q2 2025.

  • Quarterly Change in Taxes fell 179.44% year-over-year to -$1.9 million in Q2 2025, while the trailing twelve-month figure through Dec 2025 was -$2.7 million (down 200.0% YoY) and the FY2025 annual result came in at -$2.7 million, down 200.0% from the prior year.
  • Change in Taxes retreated to -$1.9 million in Q2 2025 per PTGX's latest filing, from -$800000.0 in the prior quarter.
  • Over five years, Change in Taxes peaked at $3.3 million in Q1 2024 and troughed at -$1.9 million in Q2 2025.
Peer Set

Peer Comparison

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

Historic Data

Download Data
DateValue
Jun 30, 2025 -1.89 Mn
Mar 31, 2025 -800,000.00
Dec 31, 2024 1.64 Mn
Sep 30, 2024 -1.60 Mn
Jun 30, 2024 -676,000.00
Mar 31, 2024 3.33 Mn