TickerFacts.

Cardio Diagnostics Holdings, Inc. (CDIO): Shares Outstanding

Annual figures by period end, from SEC filings.

Stock splits: 1-for-30, first reflected in a filing dated 2025-05-15. Figures are as filed: per-share figures and share counts last reported before a split are on the old share basis, so changes and growth rates across a split are not shown. Splits are read from the filings' own restatements, so a share conversion in a merger or reorganization shows up the same way.

1.83M
As of 2025-12-31
2.96M
As of 2026-06-30
20.54M2021-12-31: 1.23M2022-12-31: 9.51M2023-12-31: 20.54M2024-12-31: 1.53M2025-12-31: 1.83M1.83M
2021-12-31 Shares Outstanding (shares) 2025-12-31

Paler bars were last filed before a stock split, on the old share basis.

Period endedShares OutstandingChange YoYSource filing
2025-12-311.83M+19.2%2026-03-13, Balance as of period end
2024-12-311.53Mn/c2026-03-13, Balance as of period end
2023-12-3120.54M+115.9%2025-03-20, Balance as of period end
2022-12-319.51M+672.1%2024-04-01, Balance as of period end
2021-12-311.23Mn/a2023-03-31, Balance as of period end