Eton Pharmaceuticals, Inc.
ETON
24 insider filings · Latest: Oct 6, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 17, 2026 | Jun 17 3:43 PM | Adams Jennifer McKie | Proposed Sale | 50,000 | $32.37 | $1.6M | — | View → |
| Jun 2, 2026 | Jun 2 8:48 PM | Gruber James R. | Proposed Sale | 3,117 | $27.00 | $84.2K | — | View → |
| May 28, 2026 | May 29 8:16 PM | BRYNJELSEN SEANDirector, President & CEO | Sale | 120,000 | $31.88 | $3.8M | 833,694(D) | View → |
| May 28, 2026 | May 28 7:12 PM | BRYNJELSEN SEAN | Proposed Sale | 120,000 | $32.40 | $3.9M | — | View → |
| May 27, 2026 | May 27 10:28 PM | David KrempaChief Business Officer | Sale | 19,679 | $31.47 | $619.4K | 25,249(D) | View → |
| May 26, 2026 | May 27 10:28 PM | David KrempaChief Business Officer | Sale | 37,524 | $31.49 | $1.2M | 25,249(D) | View → |
| May 22, 2026 | May 27 10:28 PM | David KrempaChief Business Officer | Sale | 42,797 | $33.39 | $1.4M | 25,249(D) | View → |
| May 22, 2026 | May 22 8:24 PM | Krempa David | Proposed Sale | 100,000 | $35.00 | $3.5M | — | View → |
| Jan 14, 2026 | Jan 14 10:17 PM | Krempa David | Proposed Sale | 1,942 | $15.62 | $30.3K | — | View → |
| Jan 14, 2026 | Jan 14 10:09 PM | Gruber James R. | Proposed Sale | 2,293 | $15.47 | $35.5K | — | View → |
| Jan 14, 2026 | Jan 14 4:28 PM | BRYNJELSEN SEAN | Proposed Sale | 5,015 | $15.39 | $77.2K | — | View → |
| Dec 12, 2025 | Dec 12 10:11 PM | Gruber James R. | Proposed Sale | 5,450 | $16.88 | $92.0K | — | View → |
| Dec 12, 2025 | Dec 12 10:05 PM | BRYNJELSEN SEAN | Proposed Sale | 8,035 | $16.88 | $135.6K | — | View → |
| Dec 12, 2025 | Dec 12 9:50 PM | Erdogan-Trinkaus Ipek | Proposed Sale | 99 | $16.91 | $1.7K | — | View → |
| Dec 12, 2025 | Dec 12 9:46 PM | Krempa David | Proposed Sale | 7,545 | $16.88 | $127.4K | — | View → |
| Aug 18, 2025 | Aug 19 9:15 PM | Gruber James R. | Proposed Sale | 41,713 | $16.61 | $692.6K | — | View → |
| Jun 12, 2025 | Jun 12 8:21 PM | Krempa David | Proposed Sale | 40,000 | $15.00 | $600.0K | — | View → |
| Jun 3, 2025 | Jun 3 8:00 PM | BRYNJELSEN SEAN | Proposed Sale | 210,000 | $18.00 | $3.8M | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | Oct 6 8:49 PM | David KrempaChief Business Officer | Option Exercise | 10,522 | $0.00 | 21,044(D) | View → |
| Aug 28, 2026 | Aug 31 8:06 PM | Paul V MaierDirector | Option Exercise | 50,000 | $3.78 | 0(D) | View → |
| Aug 28, 2026 | Aug 31 8:06 PM | Paul V MaierDirector | Option Exercise | 12,500 | $7.31 | 0(D) | View → |
| Aug 28, 2026 | Aug 28 8:51 PM | Paul V MaierDirector | Option Exercise | 50,000 | $3.78 | 0(D) | View → |
| Aug 24, 2026 | Aug 24 9:19 PM | David KrempaChief Business Officer | Option Exercise | 25,000 | $7.31 | 70,000(D) | View → |
| Jul 31, 2026 | Aug 4 9:10 PM | Charles J CasamentoDirector | Grant/Award | 10,000 | — | 10,000(D) | View → |
| Jul 31, 2026 | Aug 4 9:04 PM | Judith M. MatthewsChief Financial Officer | Grant/Award | 32,246 | — | 32,246(D) | View → |
| Jul 31, 2026 | Aug 4 9:03 PM | Ipek Erdogan-TrinkausChief Commercial Officer | Grant/Award | 80,000 | — | 80,000(D) | View → |
| Jul 31, 2026 | Aug 4 9:01 PM | BRYNJELSEN SEANDirector, President & CEO | Grant/Award | 128,985 | — | 128,985(D) | View → |
| Jul 31, 2026 | Aug 4 9:01 PM | David KrempaChief Business Officer | Grant/Award | 128,985 | — | 128,985(D) | View → |
| Jul 31, 2026 | Aug 4 8:57 PM | Paul V MaierDirector | Grant/Award | 10,000 | — | 10,000(D) | View → |
| Jul 31, 2026 | Aug 4 8:56 PM | Norbert G RiedelDirector | Grant/Award | 10,000 | — | 10,000(D) | View → |
| Jul 31, 2026 | Aug 4 8:55 PM | Jennifer Mckie AdamsDirector | Grant/Award | 10,000 | — | 10,000(D) | View → |
| Jul 14, 2026 | Jul 14 9:28 PM | BRYNJELSEN SEANDirector, President & CEO | Option Exercise | 200,000 | $1.37 | 0(D) | View → |
| Jul 12, 2026 | Jul 14 9:28 PM | BRYNJELSEN SEANDirector, President & CEO | Option Exercise | 27,500 | $0.00 | 0(D) | View → |
| Jul 12, 2026 | Jul 13 8:36 PM | David KrempaChief Business Officer | Option Exercise | 10,000 | $0.00 | 0(D) | View → |
| Jun 26, 2026 | Jun 30 8:27 PM | David KrempaChief Business Officer | Grant/Award | 10,000 | — | 96,829(D) | View → |
| Jun 17, 2026 | Jun 17 9:08 PM | Jennifer Mckie AdamsDirector | Option Exercise | 50,000 | $3.78 | 0(D) | View → |
| May 27, 2026 | May 27 10:28 PM | David KrempaChief Business Officer | Option Exercise | 19,679 | $3.58 | 118,406(D) | View → |
| May 26, 2026 | May 27 10:28 PM | David KrempaChief Business Officer | Option Exercise | 37,524 | $1.38 | 12,476(D) | View → |
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