Company / Shares Outstanding
PLUG POWER INC Shares Outstanding History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Shares Outstanding
595.5M
FY2025
5-year range
458.1M / 595.5M
FY2021-FY2025
Trend
+2.7%
vs FY2024
Sector context
#19 of 363
Industrials
What the data says
Among 363 Industrials companies, PLUG POWER INC is in the bottom 5% for shares outstanding. Shares Outstanding has fluctuated over the past 10 years, ranging from 180087491.00 in FY2016 to 595468419.00 in FY2025.
Based on SEC 10-K filings.
595468419.00 in FY2025 with a 5-year CAGR of +14.4%. Top quartile in the Industrials sector.
Increased from 558182177.00 to 595468419.00 over the past 2 years.
Industrials sector context is included.
Shares Outstanding over time
Growth rates
- 3-Year CAGR
- +1.0%
- 5-Year CAGR
- +14.4%
- 10-Year CAGR
- -
Sector benchmark
+267.3% above sector average
Key checks
Key Insights
- In FY2025, shares outstanding increased 2.7% year-over-year.
- Ranks #19 out of 363 companies in the Industrials sector.
- Lowest shares outstanding in the period was in FY2016.
Company context
Key Data Points
- Altman Z-Score -3.69 (distress zone, below 1.8 threshold)
- High earnings quality (cash-backed earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Shares OutstandingValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | 595.5M | +2.7% |
| FY2024 | 579.7M | +3.9% |
| FY2023 | 558.2M | -3.4% |
| FY2022 | 577.7M | +26.1% |
| FY2021 | 458.1M | +51.0% |
| FY2020 | 303.4M | +38.4% |
| FY2019 | 219.2M | -4.1% |
| FY2018 | 228.5M | +19.5% |
| FY2017 | 191.1M | +6.1% |
| FY2016 | 180.1M | +3.9% |
As of FY2025 · SEC 10-K · Updated Jun 30, 2026