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IMPINJ INC (PI) — Shares Outstanding

Annual figures by fiscal year, from SEC filings.

2015: 4.38M2016: 20.34M2017: 20.97M2018: 21.49M2019: 22.22M2020: 23.35M2021: 24.74M2022: 26.10M2023: 27.17M2024: 28.50M2025: 30.22M30.22M
2015Shares Outstanding (shares)2025
Fiscal YearShares OutstandingChange YoY
202530.22M+6.0%
202428.50M+4.9%
202327.17M+4.1%
202226.10M+5.5%
202124.74M+5.9%
202023.35M+5.1%
201922.22M+3.4%
201821.49M+2.5%
201720.97M+3.1%
201620.34M+364.1%
20154.38M—