Elsbernd Brian (CIK 0001763511)

Latest company ownership

CPRX - CATALYST PHARMACEUTICALS, INC.

Role: Chief Compliance/Legal Officer

Shares held

239,331

Last filed at

Nov 24, 2025

Confidence Score

77.7

2025Q4

Confidence Score History

2022Q4 2025Q4

Recent buy/sell transactions

Exec date	Filing date	Company	Role	Signal	Confidence	Shares	% of shares	Under plan?	Amount (USD)
Nov 12, 2025	Nov 14, 2025	CATALYST PHARMACEUTICALS, INC.	Chief Compliance/Legal Officer	Buy	97.5	+40,000	20.94%	✗	$908K
Sep 8, 2025	Sep 10, 2025	CATALYST PHARMACEUTICALS, INC.	Chief Compliance/Legal Officer	Sell	40.0	-30,000	-9.97%	✗	$609K
Sep 3, 2025	Sep 5, 2025	CATALYST PHARMACEUTICALS, INC.	Chief Compliance/Legal Officer	Sell	20.0	-50,000	-11.71%	✗	$987.2K
Mar 3, 2025	Mar 5, 2025	CATALYST PHARMACEUTICALS, INC.	Chief Compliance/Legal Officer	Sell	17.5	-62,975	-14.31%	✗	$1.4M
Nov 26, 2024	Nov 29, 2024	CATALYST PHARMACEUTICALS, INC.	Chief Compliance/Legal Officer	Sell	20.0	-13,256	-3.79%	✗	$286.7K
Mar 27, 2024	Mar 28, 2024	CATALYST PHARMACEUTICALS, INC.	Chief Compliance/Legal Officer	Sell	20.0	-25,000	-16.73%	✗	$411K
Mar 20, 2023	Mar 22, 2023	CATALYST PHARMACEUTICALS, INC.	Chief Compliance/Legal Officer	Sell	20.0	-50,000	-26.58%	✗	$803.5K
Nov 11, 2022	Nov 15, 2022	CATALYST PHARMACEUTICALS, INC.	Chief Compliance/Legal Officer	Sell	22.5	-14,666	-56.93%	✗	$238.1K