Castle Biosciences, Inc.
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Castle Biosciences, Inc. (CSTL)

Historical Shares Outstanding

Current Count

30.4M

Financial Fundamentals

CSTLQuarterly Data • 5Y View

Share Count History

DateShares Out. (M)Change (M)Change %
2026-06-3030.40.5+1.71%
2026-03-3129.90.6+1.90%
2025-12-3129.30.3+0.89%
2025-09-3029.1-0.5-1.60%
2025-06-3029.50.9+3.27%
2025-03-3128.6-1.6-5.27%
2024-12-3130.20.8+2.72%
2024-09-3029.40.7+2.31%
2024-06-3028.71.3+4.56%
2024-03-3127.50.3+1.26%
2023-12-3127.10.3+1.15%
2023-09-3026.80.1+0.38%
2023-06-3026.70.1+0.47%
2023-03-3126.60.2+0.78%
2022-12-3126.40.1+0.32%
2022-09-3026.30.3+0.97%
2022-06-3026.10.6+2.52%
2022-03-3125.40.1+0.38%
2021-12-3125.30.0+0.17%
2021-09-3025.30.2+0.78%
2021-06-3025.10.2+0.72%
2021-03-3124.94.1+19.58%
2020-12-3120.80.9+4.50%
2020-09-3019.92.4+13.63%
2020-06-3017.5-1.2-6.35%
2020-03-3118.70.1+0.72%
2019-12-3118.64.3+30.05%
2019-09-3014.3-1.2-7.46%
2019-06-3015.54.8+45.12%
2019-03-3110.70.00.00%
2018-12-3110.70.00.00%
2018-09-3010.70.00.00%
2018-06-3010.70.00.00%
2018-03-3110.7