Atossa Therapeutics ATOS
NASDAQ ATOS
$2.54 -0.05 (-1.93%)
At close: Aug 21, 2026 · 4:00 PM EDT

Atossa Therapeutics (ATOS) Accumulated Expenses (2011 - 2026)

Atossa Therapeutics (ATOS) posted quarterly Accumulated Expenses of $235000.0 for Q1 2026, down 34.9% year-over-year from $361000.0 in Q1 2025, and up 10.33% quarter-over-quarter from $213000.0 in Q4 2025.

Atossa Therapeutics (ATOS) Accumulated Expenses (2011 - 2026) Analysis & Trends

Atossa Therapeutics (ATOS) has reported Accumulated Expenses for 16 consecutive years, with $235000.0 the latest figure, recorded in Q1 2026.

  • In Q1 2026, Accumulated Expenses fell 34.9% year-over-year to $235000.0; the TTM figure through Mar 2026 stood at $235000.0 (down 34.9% YoY), while the FY2025 annual figure was $213000.0, down 83.68% from the prior year.
  • Accumulated Expenses improved to $235000.0 in Q1 2026 per ATOS's latest filing, from $213000.0 in the prior quarter.
  • Across five years, Accumulated Expenses topped out at $1.6 million in Q1 2024 and bottomed at $131000.0 in Q2 2024.
  • Historically, Accumulated Expenses has averaged $588647.1 across 5 years, with a median of $504000.0 in 2022.
  • Annual changes were most pronounced in 2024 — Accumulated Expenses soared 553.04% — and 2025, when it slumped 83.68%.
  • Atossa Therapeutics' Accumulated Expenses stood at $1.1 million in 2022, then slumped by 77.71% to $236000.0 in 2023, then jumped by 452.97% to $1.3 million in 2024, then plunged by 83.68% to $213000.0 in 2025, then climbed by 10.33% to $235000.0 in 2026.
  • Business Quant data shows ATOS's Accumulated Expenses at $235000.0 in Q1 2026, $213000.0 in Q4 2025, and $771000.0 in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr)
1 Vertex Pharmaceuticals 139.13 Bn 131.28 Bn 2.84 Bn
2 Regeneron Pharmaceuticals 85.77 Bn 77.77 Bn 3.93 Bn
3 Argenx Se 64.64 Bn 59.46 Bn 1.37 Bn
4 Moderna 58.29 Bn 53.16 Bn 52.00 Mn
5 BeOne Medicines 41.92 Bn 36.82 Bn 1.53 Bn
6 Alnylam Pharmaceuticals 31.58 Bn 28.28 Bn 992.69 Mn
7 BioNTech SE 28.12 Bn 9.73 Bn 668.28 Mn
8 Insmed 27.39 Bn 26.22 Bn 358.27 Mn
9 Royalty Pharma 27.27 Bn 26.43 Bn -
10 Atossa Therapeutics 22.63 Mn 22.63 Mn -

Historic Data

Download Data
DateValue
Jun 30, 2026 1.38 Mn
Mar 31, 2026 235,000.00
Dec 31, 2025 213,000.00
Sep 30, 2025 771,000.00
Jun 30, 2025 615,000.00
Mar 31, 2025 361,000.00
Dec 31, 2024 1.31 Mn
Sep 30, 2024 748,000.00
Jun 30, 2024 131,000.00
Mar 31, 2024 1.61 Mn
Dec 31, 2023 236,000.00
Sep 30, 2023 806,000.00
Jun 30, 2023 716,000.00
Mar 31, 2023 247,000.00
Dec 31, 2022 1.06 Mn
Sep 30, 2022 206,000.00
Jun 30, 2022 504,000.00
Mar 31, 2022 241,000.00
Dec 31, 2021 204,000.00
Sep 30, 2021 107,846.00