// company-profile
Eton Pharmaceuticals, Inc.
ETON// activity-summary
Recent insider activity is bullish. Over the last 30 days, 10 insiders purchased shares versus 5 sales. Buying was led by Adams Jennifer McKie.
// 90-day insight
Over the last 90 days, Eton Pharmaceuticals, Inc. insiders bought $654K (16 transactions) and sold $8.7M (8 transactions).
- Most active insider: Krempa David with 15 transactions totaling $3.4M.
- Largest single sale: $3.8M by BRYNJELSEN SEAN on May 28, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Eton Pharmaceuticals, Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 17, 2026 | Adams Jennifer McKie | ETON | Option Exercise | 50,000 | $0.00 | $0K |
| Jun 17, 2026 | Adams Jennifer McKie | ETON | Sale | 50,000 | $32.48 | $1.62M |
| Jun 17, 2026 | Adams Jennifer McKie | ETON | Option Exercise | 50,000 | $3.78 | $189K |
| May 28, 2026 | BRYNJELSEN SEAN | ETON | Sale | 119,852 | $31.88 | $3.82M |
| May 28, 2026 | BRYNJELSEN SEAN | ETON | Sale | 148 | $32.67 | $5K |
45 more transactions hidden
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