Brian Elsbernd

CPRX

Brian Elsbernd serves as Chief Compliance/Legal Officer at Catalyst Pharmaceuticals, Inc. (CPRX). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

7 trades

$4.24M

Net Position

Net Seller

$4.24M

Companies Traded

CPRX

Active Period

Nov 2022 – Nov 2025

7 total trades

Most Recent

Sell CPRX

Nov 12, 2025 · $908.0K

Brian Elsbernd's Insider Trading at Catalyst Pharmaceuticals, Inc. (CPRX)

Buys

0 · $0.00

Sells

7 · $4.24M

Total Shares Bought

Total Shares Sold

222,922

CPRX Price Chart

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Date	Type	Shares	Avg Price	Value
Nov 12, 2025	Sell	40,000	$22.70	$908.0K
Sep 8, 2025	Sell	30,000	$20.30	$609.0K
Sep 3, 2025	Sell	50,000	$19.74	$987.2K
Nov 26, 2024	Sell	13,256	$21.63	$286.7K
Mar 27, 2024	Sell	25,000	$16.44	$411.0K
Mar 20, 2023	Sell	50,000	$16.07	$803.5K
Nov 11, 2022	Sell	14,666	$16.24	$238.1K