BRYNJELSEN SEAN

PrivateCIK: 1669976
Location

DEER PARK, IL

BRYNJELSEN SEAN (President & CEO) exercised options at ETON PHARMACEUTICALS, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 2 exercises
InsiderBRYNJELSEN SEANCIK 1669976
DirectorOfficer· President & CEO
Since Nov 2018
+400K
Net shares
Net buyer
$274.0K
Total acquired
0
Open market trades
0B · 0S
4
Total transactions
427.50K acquired · 27.50K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+27.50K

Price / share

Trade value

% of position

3.3%
7/12/2026
833.69K861.19K

Common Stock

Direct
M · Option Exercise

Shares

+200K

Price / share

$1.37

Trade value

$274K

% of position

23.2%
7/14/2026
861.19K1.06M
Total

Net shares

+227.50K

Net value

$274K

Derivative Transactions2

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

27.50K shares

Shares

27.50K

Strike price

0

Held after

0.00

Exercisable

7/12/2026

Employee Stock Option

Direct
M · Option Exercise
Converts to

Common Stock

200K shares

Shares

+200K

Strike price

1.37

Held after

0.00

Exercisable

7/14/2026
BRYNJELSEN SEAN — Insider Transaction (Form 4) Filed Jul 14, 2026 | Finecho