Company / Book Value per Share
Alector, Inc. Book Value per Share History
FY2019-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Book Value per Share
$0.309
FY2025
5-year range
$0.309 / $2.616
FY2021-FY2025
Trend
-79.3%
vs FY2024
Sector context
Sector data unavailable
Latest sector comparison
What the data says
Book Value per Share has declined for 3 consecutive years, from $2.616 in FY2022 to $0.309 in FY2025.
Based on SEC 10-K filings.
$0.309 in FY2025 with a 3-year CAGR of -50.9%.
Declined from $1.618 to $0.309 over the past 2 years.
Book Value per Share over time
Growth rates
- 3-Year CAGR
- -50.9%
- 5-Year CAGR
- -
- 10-Year CAGR
- -
Key checks
Key Insights
- Alector, Inc.'s book value per share has declined for 3 consecutive years.
- 3-year CAGR of -50.9%, indicating a declining trend.
- In FY2025, book value per share decreased 79.3% year-over-year.
- Peak book value per share was recorded in FY2022.
Company context
Key Data Points
- Low Piotroski F-Score: 1/9 (multiple financial health concerns)
- Altman Z-Score -3.86 (distress zone, below 1.8 threshold)
- Low earnings quality (accrual-heavy earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Book Value per ShareValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | $0.309 | -79.3% |
| FY2024 | $1.494 | -7.7% |
| FY2023 | $1.618 | -38.1% |
| FY2022 | $2.616 | +6.5% |
| FY2021 | $2.455 | +274.1% |
| FY2020 | -$1.41 | +62.7% |
| FY2019 | -$3.78 | - |
As of FY2025 · SEC 10-K · Updated Jun 24, 2026