CPRX common stock history

Quarterly · USD. Dates are reporting period ends; fiscal years can differ from calendar years.

Catalyst Pharmaceuticals Inc Common Stock — Quarterly (USD)
Period ending	Common Stock (USD)
Mar 31, 2026	122,000
Dec 31, 2025	123,000
Sep 30, 2025	123,000
Jun 30, 2025	122,000
Mar 31, 2025	122,000
Dec 31, 2024	121,000
Sep 30, 2024	119,000
Jun 30, 2024	119,000
Mar 31, 2024	118,000
Dec 31, 2023	107,000
Sep 30, 2023	107,000
Jun 30, 2023	107,000
Mar 31, 2023	106,000
Dec 31, 2022	105,000
Sep 30, 2022	104,000
Jun 30, 2022	103,000
Mar 31, 2022	103,000
Dec 31, 2021	103,000
Sep 30, 2021	103,000
Jun 30, 2021	103,000
Mar 31, 2021	104,000
Dec 31, 2020	104,000
Sep 30, 2020	103,648
Jun 30, 2020	103,422
Mar 31, 2020	103,409
Dec 31, 2019	103,397
Sep 30, 2019	103,041
Jun 30, 2019	102,929
Mar 31, 2019	102,804
Dec 31, 2018	102,739
Sep 30, 2018	102,689
Jun 30, 2018	102,599
Mar 31, 2018	102,586
Dec 31, 2017	102,549
Sep 30, 2017	85,235
Jun 30, 2017	84,555
Mar 31, 2017	82,972
Dec 31, 2016	82,972
Sep 30, 2016	82,871
Jun 30, 2016	82,871
Mar 31, 2016	82,871
Dec 31, 2015	82,851
Sep 30, 2015	82,695
Jun 30, 2015	82,097
Mar 31, 2015	82,010
Dec 31, 2014	69,119
Sep 30, 2014	67,170
Jun 30, 2014	67,170
Mar 31, 2014	54,146
Dec 31, 2013	54,133
Sep 30, 2013	53,987
Jun 30, 2013	41,471
Mar 31, 2013	41,421
Dec 31, 2012	41,421
Sep 30, 2012	34,742
Jun 30, 2012	30,742
Mar 31, 2012	24,742
Dec 31, 2011	24,701
Sep 30, 2011	21,655
Jun 30, 2011	21,655
Mar 31, 2011	21,655
Dec 31, 2010	19,395
Sep 30, 2010	19,395
Jun 30, 2010	18,043
Mar 31, 2010	18,043
Dec 31, 2009	18,038
Sep 30, 2009	14,065
Jun 30, 2009	14,065
Mar 31, 2009	14,065
Dec 31, 2008	14,060
Sep 30, 2008	14,060
Jun 30, 2008	12,567
Mar 31, 2008	12,567
Dec 31, 2007	12,528
Sep 30, 2007	12,528
Jun 30, 2007	12,528
Mar 31, 2007	12,528
Dec 31, 2006	12,517
Sep 30, 2006	7,029
Jun 30, 2006	68,875
Dec 31, 2005	68,875
Dec 31, 2004	29,184