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.
Who's trading
90 days
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-08-28 | MAIER PAUL V Director | Option exercise | +50,000 | $3.78 | $189K | 109,745 |
| 2026-08-28 | MAIER PAUL V Director | Sale | −36,387 | $58.64 | $2.1M | 73,358 |
| 2026-08-28 | MAIER PAUL V Director | Sale | −13,485 | $60.21 | $812K | 59,873 |
| 2026-08-28 | MAIER PAUL V Director | Sale | −128 | $61.77 | $8K | 59,745 |
| 2026-08-28 | MAIER PAUL V Director | Option exercise | +12,500 | $7.31 | $91K | 72,245 |
| 2026-08-28 | MAIER PAUL V Director | Option exercise · Employee Stock Option | −50,000 | 0 | ||
| 2026-08-28 | MAIER PAUL V Director | Option exercise · Employee Stock Option | +12,500 | 0 | ||
| 2026-08-28 | MAIER PAUL V Director | Option exercise | +50,000 | $3.78 | $189K | 109,745 |
| 2026-08-28 | MAIER PAUL V Director | Sale | −36,387 | $58.64 | $2.1M | 73,358 |
| 2026-08-28 | MAIER PAUL V Director | Sale | −13,485 | $60.21 | $812K | 59,873 |
| 2026-08-28 | MAIER PAUL V Director | Sale | −128 | $61.77 | $8K | 59,745 |
| 2026-08-28 | MAIER PAUL V Director | Option exercise · Employee Stock Option | −50,000 | 0 | ||
| 2026-08-24 | Krempa David Chief Business Officer | Option exercise | +25,000 | $7.31 | $183K | 62,025 |
| 2026-08-24 | Krempa David Chief Business Officer | Sale | −25,000 | $65.07 | $1.6M | 37,025 |
| 2026-08-24 | Krempa David Chief Business Officer | Option exercise · Employee Stock Option | −25,000 | 70,000 | ||
| 2026-08-20 | BRYNJELSEN SEAN President & CEO | Sale | −47,307 | $60.17 | $2.8M | 1,004,909 |
| 2026-08-20 | BRYNJELSEN SEAN President & CEO | Sale | −36,373 | $61.11 | $2.2M | 968,536 |
| 2026-08-20 | BRYNJELSEN SEAN President & CEO | Sale | −7,342 | $62.12 | $456K | 961,194 |
| 2026-08-19 | BRYNJELSEN SEAN President & CEO | Sale | −8,978 | $62.65 | $562K | 1,052,216 |
| 2026-07-31 | CASAMENTO CHARLES J Director | Grant or award · Common Stock | +10,000 | 10,000 |
Page 2 of 13 · 249 trades