TickerFacts.

Research Frontiers Inc (REFR): Shares Outstanding

Annual figures by period end, from SEC filings.

33.65M
As of 2025-12-31
34.87M
As of 2026-06-30
+0.5%
3-year compound annual growth
+1.3%
5-year compound annual growth
+3.4%
10-year compound annual growth
2010-12-31: 18.28M2011-12-31: 18.54M2012-12-31: 22.65M2013-12-31: 23.11M2014-12-31: 23.92M2015-12-31: 24.04M2016-12-31: 24.04M2017-12-31: 24.04M2018-12-31: 27.67M2019-12-31: 31.25M2020-12-31: 31.58M2021-12-31: 31.65M2022-12-31: 33.15M2023-12-31: 33.51M2024-12-31: 33.65M2025-12-31: 33.65M33.65M
2010-12-31 Shares Outstanding (shares) 2025-12-31
Period endedShares OutstandingChange YoYSource filing
2025-12-3133.65M0.0%2026-03-05, Balance as of period end
2024-12-3133.65M+0.4%2026-03-05, Balance as of period end
2023-12-3133.51M+1.1%2025-03-06, Balance as of period end
2022-12-3133.15M+4.7%2024-03-07, Balance as of period end
2021-12-3131.65M+0.2%2023-03-09, Balance as of period end
2020-12-3131.58M+1.0%2022-03-09, Balance as of period end
2019-12-3131.25M+13.0%2021-03-11, Balance as of period end
2018-12-3127.67M+15.1%2020-03-12, Balance as of period end
2017-12-3124.04M0.0%2019-03-14, Balance as of period end
2016-12-3124.04M0.0%2018-03-13, Balance as of period end
2015-12-3124.04M+0.5%2017-03-16, Balance as of period end
2014-12-3123.92M+3.5%2016-03-10, Balance as of period end
2013-12-3123.11M+2.0%2015-03-11, Balance as of period end
2012-12-3122.65M+22.1%2014-03-10, Balance as of period end
2011-12-3118.54M+1.4%2013-03-12, Balance as of period end
2010-12-3118.28Mn/a2012-03-13, Balance as of period end