Aspen Aerogels (ASPN) Shares Outstanding (Diluted Average) (2020 - 2026)

Aspen Aerogels (ASPN) has 7 years of Shares Outstanding (Diluted Average) data on file, last reported at $82.7 million in Q1 2026.

• For the quarter ending Q1 2026, Shares Outstanding (Diluted Average) rose 0.83% year-over-year to $82.7 million; the trailing twelve-month figure through Mar 2026 stood at $82.7 million (up 0.83% YoY), and the FY2025 full-year result was $82.3 million, up 2.52% from the prior year.
• Shares Outstanding (Diluted Average) for Q1 2026 stood at $82.7 million, up from $82.3 million in the prior quarter.
• Across five years, Shares Outstanding (Diluted Average) topped out at $82.7 million in Q1 2026 and bottomed at $32.9 million in Q1 2022.
• The 5-year median for Shares Outstanding (Diluted Average) is $75.8 million (2024), against an average of $67.4 million.
• The widest annual swing landed in 2023, when Shares Outstanding (Diluted Average) surged 109.97%; it then rose 0.83% in 2026.
• A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $39.4 million in 2022, then soared by 76.41% to $69.4 million in 2023, then climbed by 15.65% to $80.3 million in 2024, then increased by 2.52% to $82.3 million in 2025, then grew by 0.5% to $82.7 million in 2026.
• The last three Shares Outstanding (Diluted Average) figures came in at $82.7 million (Q1 2026), $82.3 million (Q4 2025), and $82.4 million (Q3 2025), per Business Quant data.

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