ETON insider trades & Congress trades
Eton Pharmaceuticals, Inc.: public insider filings and Congress disclosures, in one place.
Bourse has recorded 14 open-market insider transactions in Eton Pharmaceuticals, Inc. (ETON) (0 purchases with code P and 14 sales with code S), the most recent on November 10, 2026.
In the last 90 days: 0 purchases by 0 insiders ($0) and 14 sales by 4 ($16.2M).
Insider transactions
SEC Form 4, open-market purchases (P) and sales (S) only. Awards, option exercises and tax withholding are excluded. “After” shows the stock’s return over the month following the trade, where available.
| Date | Insider | Role | Type | Shares | Price | Value | After 1M |
|---|---|---|---|---|---|---|---|
| Nov 10, 2026 | Casamento Charles J | – | Sell | 6,380 | $64.33 | $410K | – |
| Nov 10, 2026 | Casamento Charles J | – | Sell | 14,715 | $65.32 | $961K | – |
| Nov 10, 2026 | Casamento Charles J | – | Sell | 22,601 | $66.26 | $1.50M | – |
| Nov 10, 2026 | Casamento Charles J | – | Sell | 33,956 | $67.11 | $2.28M | – |
| Nov 10, 2026 | Casamento Charles J | – | Sell | 2,903 | $67.87 | $197K | – |
| Oct 6, 2026 | Krempa David | Chief Business Officer | Sell | 4,166 | $55.07 | $229K | – |
| Aug 28, 2026 | Maier Paul V | – | Sell | 36,387 | $58.64 | $2.13M | −0.1% |
| Aug 28, 2026 | Maier Paul V | – | Sell | 13,485 | $60.21 | $812K | −0.1% |
| Aug 28, 2026 | Maier Paul V | – | Sell | 128 | $61.77 | $8K | −0.1% |
| Aug 24, 2026 | Krempa David | Chief Business Officer | Sell | 25,000 | $65.07 | $1.63M | −0.1% |
| Aug 20, 2026 | Brynjelsen Sean | President & CEO | Sell | 47,307 | $60.17 | $2.85M | −0.1% |
| Aug 20, 2026 | Brynjelsen Sean | President & CEO | Sell | 36,373 | $61.11 | $2.22M | −0.1% |
| Aug 20, 2026 | Brynjelsen Sean | President & CEO | Sell | 7,342 | $62.12 | $456K | −0.1% |
| Aug 19, 2026 | Brynjelsen Sean | President & CEO | Sell | 8,978 | $62.65 | $562K | −0.1% |
Data as of November 12, 2026. Public filings only. A purchase or sale by a politician or an insider does not by itself imply any wrongdoing.
See all the latest insider trades. New to these filings? Read how to read a Form 4, how Congress trades are disclosed and what insider cluster buying means. Sources and limits are on the Methodology page.
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