Company / Tangible Book Value per Share
Gossamer Bio, Inc. Tangible Book Value per Share History
FY2017-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Tangible Book Value per Share
-$0.54
FY2025
5-year range
-$0.54 / $1.62
FY2021-FY2025
Trend
-514.1%
vs FY2024
Sector context
#186 of 209
Health Care
What the data says
Tangible Book Value per Share changed -514% YoY in FY2025, a notable deviation from the 8-year average annual change of -351%.
Based on SEC 10-K filings.
-0.54 in FY2025.
Declined from $0.41 to $-0.54 over the past 2 years.
Health Care sector context is included.
Tangible Book Value per Share over time
Growth rates
- 3-Year CAGR
- -
- 5-Year CAGR
- -
- 10-Year CAGR
- -
Sector benchmark
Bottom 11% in Health CareTop 89% of 209This company -$0.54 Sector average $93.47
▼
-100.6% below sector average
Key checks
Key Insights
- In FY2025, tangible book value per share decreased 514.1% year-over-year.
- Ranks #186 out of 209 companies in the Health Care sector.
- Peak tangible book value per share was recorded in FY2019.
- Lowest tangible book value per share in the period was in FY2018.
Company context
Key Data Points
- Low Piotroski F-Score: 0/9 (multiple financial health concerns)
- Altman Z-Score -9.62 (distress zone, below 1.8 threshold)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Tangible Book Value per ShareValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | -$0.54 | -514.1% |
| FY2024 | $0.13 | -68.2% |
| FY2023 | $0.41 | +188.0% |
| FY2022 | $0.14 | -91.2% |
| FY2021 | $1.62 | -65.3% |
| FY2020 | $4.68 | -27.3% |
| FY2019 | $6.44 | +134.9% |
| FY2018 | -$18.46 | -2364.2% |
| FY2017 | -$0.75 | - |
As of FY2025 · SEC 10-K · Updated Mar 28, 2026