BioAtla, Inc. (BCAB): Shares Outstanding

Annual figures by period end, from SEC filings.

Stock splits: 1-for-50, first reflected in a filing dated 2026-05-15. 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.

63.46M
As of 2025-12-31
1.66M
As of 2026-06-30
+11.1%
3-year compound annual growth
+14.6%
5-year compound annual growth
2020-12-31: 32.17M2021-12-31: 35.80M2022-12-31: 46.34M2023-12-31: 48.08M2024-12-31: 58.10M2025-12-31: 63.46M63.46M
2020-12-31 Shares Outstanding (shares) 2025-12-31
Period endedShares OutstandingChange YoYSource filing
2025-12-3163.46M+9.2%2026-03-31, Balance as of period end
2024-12-3158.10M+20.8%2026-03-31, Balance as of period end
2023-12-3148.08M+3.8%2025-03-28, Balance as of period end
2022-12-3146.34M+29.4%2024-03-26, Balance as of period end
2021-12-3135.80M+11.3%2023-03-23, Balance as of period end
2020-12-3132.17Mn/a2022-02-28, Balance as of period end