Protagonist Therapeutics, Inc (PTGX): Shares Outstanding

Annual figures by period end, from SEC filings.

62.58M
As of 2025-12-31
64.67M
As of 2026-06-30
+8.2%
3-year compound annual growth
+7.4%
5-year compound annual growth
n/m
10-year compound annual growth
2015-12-31: 272.4K2016-12-31: 16.72M2017-12-31: 21.09M2018-12-31: 23.19M2019-12-31: 27.22M2020-12-31: 43.75M2021-12-31: 47.84M2022-12-31: 49.34M2023-12-31: 57.71M2024-12-31: 61.04M2025-12-31: 62.58M62.58M
2015-12-31 Shares Outstanding (shares) 2025-12-31
Period endedShares OutstandingChange YoYSource filing
2025-12-3162.58M+2.5%2026-02-25, Balance as of period end
2024-12-3161.04M+5.8%2026-02-25, Balance as of period end
2023-12-3157.71M+17.0%2025-02-21, Balance as of period end
2022-12-3149.34M+3.1%2024-02-27, Balance as of period end
2021-12-3147.84M+9.4%2023-03-15, Balance as of period end
2020-12-3143.75M+60.7%2022-02-28, Balance as of period end
2019-12-3127.22M+17.4%2021-03-10, Balance as of period end
2018-12-3123.19M+10.0%2020-03-10, Balance as of period end
2017-12-3121.09M+26.1%2019-03-12, Balance as of period end
2016-12-3116.72Mn/m2018-03-07, Balance as of period end
2015-12-31272.4Kn/a2017-03-07, Balance as of period end