BRYNJELSEN SEAN

ETON

BRYNJELSEN SEAN serves as director, officer: President & CEO at Eton Pharmaceuticals, Inc. (ETON). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

3 trades

$94.0K

Total Sells

4 trades

$7.61M

Net Position

Net Seller

$7.51M

Companies Traded

ETON

Active Period

Jun 2021 – May 2026

7 total trades

Most Recent

Sell ETON

May 29, 2026 · $3.83M

BRYNJELSEN SEAN's Insider Trading at Eton Pharmaceuticals, Inc. (ETON)

Buys

3 · $94.0K

Sells

4 · $7.61M

Total Shares Bought

25,000

Total Shares Sold

341,747

ETON Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 29, 2026	Sell	120,000	$31.88	$3.83M	833,842
Jan 12, 2026	Sell	5,015	$15.39	$77.2K	0
Dec 12, 2025	Sell	6,732	$16.83	$113.3K	0
Jun 3, 2025	Sell	210,000	$17.11	$3.59M	0
Sep 22, 2022	Buy	10,000	$2.10	$21.0K	1,040,000
Aug 20, 2021	Buy	10,000	$4.32	$43.2K	1,030,000
Jun 3, 2021	Buy	5,000	$5.96	$29.8K	1,030,000