Aspen Aerogels, Inc. (ASPN) — Dilution Risk Analysis

Current Snapshot

Aspen Aerogels, Inc. (ASPN) has a DilutionWatch score of 27/10 and is classified as MEDIUM risk. The score date in the source data is 2026-10-03T03:45:52.527348.

This page is assembled from sourced share-structure, market-data, SEC-filing, and DilutionWatch fields. Missing values are left blank rather than estimated.

Share Structure

Shares Outstanding
82,988,784 Source
Public Float
76,718,001 Source
Float as % of Outstanding
92.4%

Dilution Risk Score

Score: 27/10 Source (as of 2026-10-03T03:45:52.527348)

Recent SEC Filings

Recent filing forms in the source payload: 4 10.

FormFiledAccession
4 2026-03-10 0001193125-26-100339
4 2026-03-10 0001193125-26-100349
4 2026-03-10 0001193125-26-100342
4 2026-03-10 0001193125-26-100345
4 2026-03-06 0001193125-26-096816
4 2026-03-06 0001193125-26-096817
4 2026-03-06 0001193125-26-096820
4 2026-03-06 0001193125-26-096823
4 2026-03-06 0001193125-26-096829
4 2026-03-06 0001193125-26-096830

Dilution Risk Drivers

DriverStored ValueSource
Cash runway 705 months Source
Three-year share count growth 18.12% Source

DilutionWatch Analysis

Risk Level
MEDIUM (Score: 27/10) Source
Cash Runway
705 months Source
Share Count Growth (3-Year)
18.12% Source

What This Page Does Not Estimate

DilutionWatch does not infer missing cash runway, authorized share count, ATM capacity, shelf capacity, or share-growth values on this page. A blank field means the current source payload did not provide a usable value with provenance.

Scores and classifications are shown only when supplied by the DilutionWatch data layer. SEC filing rows link to their source accession when a filing URL is available.