Gossamer Bio Inc (GOSS)
Earnings
Annual and quarterly EPS data presented alongside analyst estimates, earnings surprises, and historical growth statistics. The side-by-side view of reported versus estimated EPS — combined with surprise percentage and report timing — allows investors to assess whether a company consistently beats, meets, or misses market expectations, and how that track record has evolved across full economic cycles.
Earnings annual
Fiscal date endingReported EPS
Dec 31, 2018
-$19.16
Dec 31, 2019
-$3.33
Dec 31, 2020
-$3.55
Dec 31, 2021
-$3.12
Dec 31, 2022
-$2.74
Dec 31, 2023
-$1.39
Dec 31, 2024
-$0.26
Dec 31, 2025
-$0.75
Mar 31, 2026
-$0.20
Jun 30, 2026
-$0.40
Sep 30, 2026
-$1.59
Calculation
Growth rate
22.03%
Average
-$3.32
Maximum
Mar 31, 2026
-$0.20
Minimum
Dec 31, 2018
-$19.16
Median
Sep 30, 2026
-$1.59
Earnings quarterly
| Fiscal date ending | Sep 30, 2018 |
| Reported date | Oct 11, 2018 |
| Report time | Pre market |
| Reported EPS | -$0.93 |
| Estimated EPS | $0 |
| Surprise | -$0.93 |
| Surprise (%) | -% |
| Fiscal date ending | Dec 31, 2018 |
| Reported date | Feb 12, 2019 |
| Report time | Post market |
| Reported EPS | -$18.23 |
| Estimated EPS | -$1 |
| Surprise | -$17.23 |
| Surprise (%) | -1,723% |
| Fiscal date ending | Mar 31, 2019 |
| Reported date | May 14, 2019 |
| Report time | Pre market |
| Reported EPS | -$0.90 |
| Estimated EPS | -$0.58 |
| Surprise | -$0.32 |
| Surprise (%) | -55.17% |
| Fiscal date ending | Jun 30, 2019 |
| Reported date | Aug 8, 2019 |
| Report time | Post market |
| Reported EPS | -$0.74 |
| Estimated EPS | -$0.43 |
| Surprise | -$0.31 |
| Surprise (%) | -72.09% |
| Fiscal date ending | Sep 30, 2019 |
| Reported date | Nov 12, 2019 |
| Report time | Post market |
| Reported EPS | -$0.80 |
| Estimated EPS | -$0.68 |
| Surprise | -$0.12 |
| Surprise (%) | -17.65% |
| Fiscal date ending | Dec 31, 2019 |
| Reported date | Mar 24, 2020 |
| Report time | Pre market |
| Reported EPS | -$0.89 |
| Estimated EPS | -$0.86 |
| Surprise | -$0.03 |
| Surprise (%) | -3.49% |
| Fiscal date ending | Mar 31, 2020 |
| Reported date | May 12, 2020 |
| Report time | Post market |
| Reported EPS | -$0.87 |
| Estimated EPS | -$0.75 |
| Surprise | -$0.12 |
| Surprise (%) | -16% |
| Fiscal date ending | Jun 30, 2020 |
| Reported date | Aug 11, 2020 |
| Report time | Post market |
| Reported EPS | -$1 |
| Estimated EPS | -$0.86 |
| Surprise | -$0.14 |
| Surprise (%) | -16.28% |
| Fiscal date ending | Sep 30, 2020 |
| Reported date | Nov 10, 2020 |
| Report time | Post market |
| Reported EPS | -$0.80 |
| Estimated EPS | -$0.85 |
| Surprise | $0.05 |
| Surprise (%) | 5.88% |
| Fiscal date ending | Dec 31, 2020 |
| Reported date | Feb 25, 2021 |
| Report time | Pre market |
| Reported EPS | -$0.88 |
| Estimated EPS | -$0.79 |
| Surprise | -$0.09 |
| Surprise (%) | -11.39% |
| Fiscal date ending | Mar 31, 2021 |
| Reported date | May 6, 2021 |
| Report time | Pre market |
| Reported EPS | -$0.78 |
| Estimated EPS | -$0.74 |
| Surprise | -$0.04 |
| Surprise (%) | -5.41% |
| Fiscal date ending | Jun 30, 2021 |
| Reported date | Aug 9, 2021 |
| Report time | Post market |
| Reported EPS | -$0.80 |
| Estimated EPS | -$0.76 |
| Surprise | -$0.04 |
| Surprise (%) | -5.26% |
| Fiscal date ending | Sep 30, 2021 |
| Reported date | Nov 8, 2021 |
| Report time | Post market |
| Reported EPS | -$0.80 |
| Estimated EPS | -$0.77 |
| Surprise | -$0.03 |
| Surprise (%) | -3.90% |
| Fiscal date ending | Dec 31, 2021 |
| Reported date | Mar 3, 2022 |
| Report time | Post market |
| Reported EPS | -$0.74 |
| Estimated EPS | -$0.74 |
| Surprise | $0 |
| Surprise (%) | 0% |
| Fiscal date ending | Mar 31, 2022 |
| Reported date | May 10, 2022 |
| Report time | Post market |
| Reported EPS | -$0.76 |
| Estimated EPS | -$0.76 |
| Surprise | $0 |
| Surprise (%) | 0% |
| Fiscal date ending | Jun 30, 2022 |
| Reported date | Aug 9, 2022 |
| Report time | Pre market |
| Reported EPS | -$0.74 |
| Estimated EPS | -$0.69 |
| Surprise | -$0.05 |
| Surprise (%) | -7.25% |
| Fiscal date ending | Sep 30, 2022 |
| Reported date | Nov 3, 2022 |
| Report time | Post market |
| Reported EPS | -$0.65 |
| Estimated EPS | -$0.66 |
| Surprise | $0.01 |
| Surprise (%) | 1.52% |
| Fiscal date ending | Dec 31, 2022 |
| Reported date | Mar 17, 2023 |
| Report time | Pre market |
| Reported EPS | -$0.59 |
| Estimated EPS | -$0.62 |
| Surprise | $0.03 |
| Surprise (%) | 4.84% |
| Fiscal date ending | Mar 31, 2023 |
| Reported date | May 9, 2023 |
| Report time | Post market |
| Reported EPS | -$0.52 |
| Estimated EPS | -$0.54 |
| Surprise | $0.02 |
| Surprise (%) | 3.70% |
| Fiscal date ending | Jun 30, 2023 |
| Reported date | Aug 8, 2023 |
| Report time | Post market |
| Reported EPS | -$0.45 |
| Estimated EPS | -$0.50 |
| Surprise | $0.05 |
| Surprise (%) | 10% |
| Fiscal date ending | Sep 30, 2023 |
| Reported date | Nov 9, 2023 |
| Report time | Pre market |
| Reported EPS | -$0.21 |
| Estimated EPS | -$0.27 |
| Surprise | $0.06 |
| Surprise (%) | 22.22% |
| Fiscal date ending | Dec 31, 2023 |
| Reported date | Mar 5, 2024 |
| Report time | Pre market |
| Reported EPS | -$0.21 |
| Estimated EPS | -$0.21 |
| Surprise | $0 |
| Surprise (%) | 0% |
| Fiscal date ending | Mar 31, 2024 |
| Reported date | May 7, 2024 |
| Report time | Post market |
| Reported EPS | -$0.19 |
| Estimated EPS | -$0.19 |
| Surprise | $0 |
| Surprise (%) | 0% |
| Fiscal date ending | Jun 30, 2024 |
| Reported date | Aug 12, 2024 |
| Report time | Post market |
| Reported EPS | $0.22 |
| Estimated EPS | $0.27 |
| Surprise | -$0.05 |
| Surprise (%) | -18.52% |
| Fiscal date ending | Sep 30, 2024 |
| Reported date | Nov 7, 2024 |
| Report time | Post market |
| Reported EPS | -$0.14 |
| Estimated EPS | -$0.14 |
| Surprise | $0 |
| Surprise (%) | 0% |
| Fiscal date ending | Dec 31, 2024 |
| Reported date | Mar 13, 2025 |
| Report time | Pre market |
| Reported EPS | -$0.15 |
| Estimated EPS | -$0.17 |
| Surprise | $0.02 |
| Surprise (%) | 10.71% |
| Fiscal date ending | Mar 31, 2025 |
| Reported date | May 15, 2025 |
| Report time | Post market |
| Reported EPS | -$0.16 |
| Estimated EPS | -$0.18 |
| Surprise | $0.02 |
| Surprise (%) | 11.11% |
| Fiscal date ending | Jun 30, 2025 |
| Reported date | Aug 5, 2025 |
| Report time | Post market |
| Reported EPS | -$0.17 |
| Estimated EPS | -$0.18 |
| Surprise | $0.01 |
| Surprise (%) | 5.56% |
| Fiscal date ending | Sep 30, 2025 |
| Reported date | Nov 5, 2025 |
| Report time | Post market |
| Reported EPS | -$0.21 |
| Estimated EPS | -$0.19 |
| Surprise | -$0.02 |
| Surprise (%) | -10.53% |
| Fiscal date ending | Dec 31, 2025 |
| Reported date | Mar 17, 2026 |
| Report time | Pre market |
| Reported EPS | -$0.21 |
| Estimated EPS | -$0.19 |
| Surprise | -$0.03 |
| Surprise (%) | -13.51% |
| Fiscal date ending | Mar 31, 2026 |
| Reported date | May 18, 2026 |
| Report time | Post market |
| Reported EPS | -$0.20 |
| Estimated EPS | -$0.17 |
| Surprise | -$0.03 |
| Surprise (%) | -17.65% |
| Fiscal date ending | Jun 30, 2026 |
| Reported date | Aug 13, 2026 |
| Report time | Post market |
| Reported EPS | -$0.20 |
| Estimated EPS | -$0.10 |
| Surprise | -$0.10 |
| Surprise (%) | -100% |
| Fiscal date ending | Sep 30, 2026 |
| Reported date | Nov 10, 2026 |
| Report time | Post market |
| Reported EPS | -$1.19 |
| Estimated EPS | -$5.55 |
| Surprise | $4.36 |
| Surprise (%) | 78.56% |
Calculation
Growth rate
-0.77%
Average
-$1.09
Maximum
Jun 30, 2024
$0.22
Minimum
Dec 31, 2018
-$18.23
Median
Jun 30, 2022
-$0.74