OS Therapies OSTX
NYSE OSTX
$1.59 +0.01 (+0.63%)
At close: Aug 21, 2026 · 4:00 PM EDT

OS Therapies (OSTX) Profit After Tax (2023 - 2026)

OS Therapies' (OSTX) quarterly Profit After Tax came in at -$10.4 million in Q1 2026, down 168.18% YoY from $15.2 million in Q1 2025, and up 22.76% on a QoQ basis from -$13.5 million in Q4 2025.

OS Therapies (OSTX) Profit After Tax (2023 - 2026) Analysis & Trends

OS Therapies (OSTX) has 4 years of Profit After Tax data on file, last reported at -$10.4 million in Q1 2026.

  • Quarterly Profit After Tax fell 168.18% year-over-year to -$10.4 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was -$35.3 million (down 212.14% YoY) and the FY2025 annual result came in at -$28.8 million, down 223.7% from the prior year.
  • Profit After Tax grew to -$10.4 million in Q1 2026, from -$13.5 million in the prior quarter.
  • In the past five years, Profit After Tax ranged from a high of -$1.5 million in Q1 2024 to a low of -$13.5 million in Q4 2025.
  • A 4-year average of -$4.3 million and a median of -$2.9 million in 2024 frame the typical range for Profit After Tax.
  • Annual changes were most pronounced in 2024 — Profit After Tax soared 37.83% — and 2025, when it plunged 350.01%.
  • Tracing OSTX's Profit After Tax over 4 years: stood at -$1.5 million in 2023, then slumped by 104.24% to -$3.0 million in 2024, then sank by 350.01% to -$13.5 million in 2025, then climbed by 22.76% to -$10.4 million in 2026.
  • The last three Profit After Tax figures came in at -$10.4 million (Q1 2026), -$13.5 million (Q4 2025), and -$6.9 million (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) PAT (Qtr)
1 Vertex Pharmaceuticals 139.13 Bn 131.28 Bn 2.84 Bn 1.10 Bn
2 Regeneron Pharmaceuticals 85.77 Bn 77.77 Bn 3.93 Bn 1.30 Bn
3 Argenx Se 64.64 Bn 59.46 Bn 1.37 Bn 472.00 Mn
4 Moderna 58.29 Bn 53.16 Bn 52.00 Mn -782.00 Mn
5 BeOne Medicines 41.92 Bn 36.82 Bn 1.53 Bn 237.01 Mn
6 Alnylam Pharmaceuticals 31.58 Bn 28.28 Bn 992.69 Mn 164.49 Mn
7 BioNTech SE 28.12 Bn 9.73 Bn 668.28 Mn -355.03 Mn
8 Insmed 27.39 Bn 26.22 Bn 358.27 Mn -16.62 Mn
9 Royalty Pharma 27.27 Bn 26.43 Bn - 81.49 Mn
10 OS Therapies 19.46 Mn 19.46 Mn - -8.63 Mn

Historic Data

Download Data
DateValue
Mar 31, 2026 -10.40 Mn
Dec 31, 2025 -13.46 Mn
Sep 30, 2025 -6.88 Mn
Jun 30, 2025 -4.54 Mn
Mar 31, 2025 -3.88 Mn
Dec 31, 2024 -2.99 Mn
Sep 30, 2024 -2.88 Mn
Jun 30, 2024 -1.56 Mn
Mar 31, 2024 -1.46 Mn
Dec 31, 2023 -1.46 Mn
Sep 30, 2023 -1.97 Mn
Jun 30, 2023 -2.51 Mn
Mar 31, 2023 -1.85 Mn