BRYNJELSEN SEAN

PrivateCIK: 1669976
Location

DEER PARK, IL

BRYNJELSEN SEAN (President & CEO) sold 9.4% of their position (100K shares) of ETON PHARMACEUTICALS, INC. on the open market

Open‑market sale worth $6.09M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 4 sales
InsiderBRYNJELSEN SEANCIK 1669976
DirectorOfficer· President & CEO
Since Nov 2018
-100K
Net shares
Net seller
$6.09M
Total sold
4
Open market trades
0B · 4S
4
Total transactions
100K disposed
Non-Derivative Transactions4

Common Stock

Direct
S · Sale

Shares

8.98K

Price / share

$62.65

Trade value

$562.47K

% of position

0.8%
8/19/2026
1.06M1.05M

Common Stock

Direct
S · Sale

Shares

47.31K

Price / share

$60.17

Trade value

$2.85M

% of position

4.5%
8/20/2026
1.05M1M

Common Stock

Direct
S · Sale

Shares

36.37K

Price / share

$61.11

Trade value

$2.22M

% of position

3.6%
8/20/2026
1M968.54K

Common Stock

Direct
S · Sale

Shares

7.34K

Price / share

$62.12

Trade value

$456.09K

% of position

0.8%
8/20/2026
968.54K961.19K
Total

Net shares

100K

Net value

-$6.09M

Derivative Transactions0
No derivative transactions reported