Keros Therapeutics, Inc. (KROS): Shares Outstanding

Annual figures by period end, from SEC filings.

19.54M
As of 2025-12-31
19.83M
As of 2026-06-30
-10.8%
3-year compound annual growth
-3.4%
5-year compound annual growth
40.55M2019-12-31: 2.43M2020-12-31: 23.19M2021-12-31: 23.97M2022-12-31: 27.54M2023-12-31: 31.84M2024-12-31: 40.55M2025-12-31: 19.54M19.54M
2019-12-31 Shares Outstanding (shares) 2025-12-31
Period endedShares OutstandingChange YoYSource filing
2025-12-3119.54M-51.8%2026-03-04, Balance as of period end
2024-12-3140.55M+27.4%2026-03-04, Balance as of period end
2023-12-3131.84M+15.6%2025-02-26, Balance as of period end
2022-12-3127.54M+14.9%2024-02-28, Balance as of period end
2021-12-3123.97M+3.4%2023-03-03, Balance as of period end
2020-12-3123.19Mn/c2022-03-09, Balance as of period end
2019-12-312.43Mn/a2021-03-25, Balance as of period end