Quick Answer
Castellum, Inc. reported Common Stock Shares Outstanding of 94.61 million shares for the year ending 2025.
- Castellum, Inc. showed an increase of +22.8% in Common Stock Shares Outstanding from 2024 to 2025.
- This data is from Castellum, Inc.'s annual report (Form 10-K), filed with the SEC on March 9, 2026.
- XBRL data for this metric is available from 2021 to 2025 (5 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
- Over the full 5 years of available data (2021 to 2025), Castellum, Inc.'s Common Stock Shares Outstanding has grown by 374.0%.
- Historical annual values: Fiscal year 2025: 94.61 million shares | Fiscal year 2024: 77.08 million shares | Fiscal year 2023: 47.67 million shares | Fiscal year 2022: 41.70 million shares | Fiscal year 2021: 19.96 million shares.
- Data sourced from SEC EDGAR public filings as of June 22, 2026.
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