Sign in

CIK 0001710340 · Non-accelerated filer<br>Smaller reporting company

Eton Pharmaceuticals, Inc.

Sign in to watch
Ticker
ETON
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
371858472
Phone
(847) 787-7361
Business address
21925 W. FIELD PARKWAY, SUITE 235, DEER PARK, IL, 60010-7278
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$19,432,082
in 7 filings

Net −$19,432,082. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2025-06-10 Opaleye Management Inc. 10% owner Purchase +2,930 $15.82 $46K 85,000
2025-06-05 BRYNJELSEN SEAN President & CEO Sale −70,000 $16.81 $1.2M 2,873,513
2025-06-04 BRYNJELSEN SEAN President & CEO Sale −70,000 $17.00 $1.2M 2,943,513
2025-06-03 BRYNJELSEN SEAN President & CEO Sale −60,945 $17.38 $1.1M 3,022,568
2025-06-03 BRYNJELSEN SEAN President & CEO Sale −8,655 $18.38 $159K 3,013,913
2025-06-03 BRYNJELSEN SEAN President & CEO Sale −400 $19.02 $8K 3,013,513
2025-01-03 Adams Jennifer McKie Director Grant or award · Employee Stock Option (Right to Buy) +25,000 25,000
2025-01-03 RIEDEL NORBERT G Director Option exercise +27,400 $3.58 $98K 87,145
2025-01-03 RIEDEL NORBERT G Director Option exercise +50,000 $3.78 $189K 137,145
2025-01-03 RIEDEL NORBERT G Director Option exercise +25,000 $3.47 $87K 162,145
2025-01-03 RIEDEL NORBERT G Director Option exercise · Employee Stock Option (Right to Buy) −27,400 0
2025-01-03 RIEDEL NORBERT G Director Option exercise · Employee Stock Option (Right to Buy) −50,000 0
2025-01-03 RIEDEL NORBERT G Director Option exercise · Employee Stock Option (Right to Buy) −25,000 0
2025-01-03 CASAMENTO CHARLES J Director Grant or award · Employee Stock Option (Right to Buy) +25,000 25,000
2025-01-03 RIEDEL NORBERT G Director Grant or award · Employee Stock Option (Right to Buy) +25,000 25,000
2025-01-03 MAIER PAUL V Director Grant or award · Employee Stock Option (Right to Buy) +25,000 25,000
2025-01-03 BRYNJELSEN SEAN President & CEO Grant or award · Employee Stock Option (Right to Buy) +107,469 107,469
2025-01-03 BRYNJELSEN SEAN President & CEO Grant or award · Restricted Stock Units +72,004 72,004
2025-01-03 Krempa David Chief Business Officer Grant or award · Employee Stock Option (Right to Buy) +38,621 38,621
2025-01-03 Krempa David Chief Business Officer Grant or award · Restricted Stock Units +25,876 25,876

Page 7 of 13 · 249 trades