NASDAQ$ATRA
Atara Biotherapeutics Inc · Q4 2025 earnings
Q4 2025 earnings · · After market close · Investor relations
Briefing
Atara Biotherapeutics reported Q4 2025 net loss of $3.4M ($(0.25) EPS).
Q4 net loss was $3.4 million; FY2025 net income was $32.7 million ($2.61 per share) including non-recurring items. The immunotherapy company discusses tab-cel and pipeline priorities in its release.
- Q4 net loss $(3.4)M vs FY2025 net income $32.7M.
- Tab-cel and allogeneic cell therapy programs remain focus areas.
- Cash and collaboration milestones discussed.
- Regulatory and manufacturing risks noted in outlook commentary.
Headline financials
Revenue & EPS history
Atara · Revenue · Quarterly
$0
Forward guidance
The quarterly filing discusses operating priorities, capital returns, and sector risks.
Tailwinds
- MD&A highlights liquidity and core business trends.
- Segment commentary supports the earnings narrative.
Headwinds
- Macro or input-cost pressure may affect margins.
- One-time items can affect YoY comparability.
Historical earnings impact
How earnings announcements have historically affected this stock's price.
Avg. return before/after earnings
Based on 19 quarterly earnings reports · overlaid with Q4 2025
-2.0%
Avg return
Earnings day
+0.3%
Avg return
5 days after
-2.1%
Avg return
30 days after
37%
17 / 46 earnings
Positive
+36.3%
Q2 2022
Best reaction
-24.2%
Q1 2019
Worst reaction
| Quarter | Report date | Reaction (Day 0) | +5 days | +30 days |
|---|---|---|---|---|
| Q1 2026 | +11.5% | +9.6% | +17.2% | |
| Q4 2025 | -0.6% | -16.4% | -10.7% | |
| Q3 2025 | -1.3% | +4.3% | +43.3% | |
| Q1 2025 | +4.8% | +6.8% | +6.3% | |
| Q4 2024 | +3.9% | -9.2% | +10.6% | |
| Q3 2024 | +21.2% | +2.0% | -7.0% | |
| Q2 2024 | +5.8% | -7.5% | +9.6% | |
| Q1 2024 | -6.3% | +6.9% | -6.5% | |
| Q4 2023 | +3.6% | +4.0% | -1.4% | |
| Q3 2023 | -7.8% | +2.3% | -49.8% | |
| Q2 2023 | -16.4% | -7.1% | -31.6% | |
| Q1 2023 | -16.2% | -26.5% | -43.3% | |
| Q4 2022 | -12.6% | -18.7% | -48.2% | |
| Q3 2022 | -18.0% | +8.5% | +0.2% | |
| Q2 2022 | +36.3% | +69.8% | +32.3% | |
| Q1 2022 | -5.3% | -22.2% | -29.7% | |
| Q4 2021 | -22.6% | -32.9% | -30.4% | |
| Q3 2021 | -3.1% | -4.4% | -8.9% | |
| Q2 2021 | +0.8% | -1.5% | +17.9% | |
| Q1 2021 | -3.9% | -3.3% | -5.1% | |
| Q4 2020 | +1.0% | -4.2% | -14.4% | |
| Q3 2020 | -5.9% | +9.0% | +72.0% | |
| Q2 2020 | +1.9% | +3.5% | +4.8% | |
| Q1 2020 | +4.9% | +17.5% | +11.7% | |
| Q4 2019 | +8.8% | +11.5% | -24.4% | |
| Q3 2019 | +10.2% | +6.9% | +15.0% | |
| Q2 2019 | +10.6% | +17.3% | +16.4% | |
| Q1 2019 | -24.2% | -27.1% | -35.6% | |
| Q4 2018 | -13.3% | -8.5% | -7.4% | |
| Q3 2018 | -1.9% | -3.5% | +5.7% | |
| Q2 2018 | -2.1% | +0.5% | +9.1% | |
| Q1 2018 | -5.8% | +1.7% | +0.6% | |
| Q4 2017 | -10.6% | -8.6% | -9.5% | |
| Q3 2017 | -6.3% | -4.9% | +3.1% | |
| Q2 2017 | -3.3% | -3.6% | -1.3% | |
| Q1 2017 | -5.1% | -7.0% | -10.2% | |
| Q4 2016 | +21.4% | +16.8% | -1.2% | |
| Q3 2016 | +17.2% | +45.6% | +32.6% | |
| Q2 2016 | -9.5% | -14.7% | -14.3% | |
| Q1 2016 | -5.5% | — | — | |
| Q4 2015 | -18.5% | — | — | |
| Q3 2015 | +4.7% | — | — | |
| Q2 2015 | -11.4% | — | — | |
| Q1 2015 | -1.7% | — | — | |
| Q4 2014 | -5.9% | — | — | |
| Q3 2014 | -15.5% | — | — | |
| Q1 2014 | — | — | — | |
| Q4 2013 | — | — | — | |
| Q3 2013 | — | — | — | |
| Q2 2013 | — | — | — | |
| Q1 2013 | — | — | — |
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