🕵️ Esperion Therapeutics, Inc. ($ESPR)
SEC insider & ownership activity, last 12 months · CIK 1434868 · every row links its SEC filing
Over the last 12 months insiders sold $695K with no open-market buying against it. Sheldon L. Koenig sold $495K (Sep–Jun). One red-flag 8-K in the window: Delisting notice (3.01), Jul 13, 2026.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 3 sellers, $695K (14 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Sheldon L. Koenig | 0 | – | 4 | $495K | Jun 17, 2026 |
| Looker Benjamin | 0 | – | 6 | $102K | Jun 17, 2026 |
| Halladay Benjamin | 0 | – | 4 | $98K | Jun 17, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Glazer Capital, LLC | 8.2% | 13G | Jun 8, 2026 | filing ↗ | |
| Paul J. Glazer | 8.2% | 13G | Jun 8, 2026 | filing ↗ | |
| Wasatch Advisors LP | exited | 13G | Jul 14, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Sheldon L. Koenig | $169K | Jun 17, 2026 | filing ↗ |
| Halladay Benjamin | $34K | Jun 17, 2026 | filing ↗ |
| Looker Benjamin | $37K | Jun 17, 2026 | filing ↗ |
| Halladay Benjamin | $17K | Mar 17, 2026 | filing ↗ |
| Looker Benjamin | $15K | Mar 17, 2026 | filing ↗ |
| Sheldon L. Koenig | $70K | Mar 17, 2026 | filing ↗ |
| Looker Benjamin | $5K | Jan 20, 2026 | filing ↗ |
| Sheldon L. Koenig | $177K | Dec 17, 2025 | filing ↗ |
| Looker Benjamin | $24K | Dec 17, 2025 | filing ↗ |
| Halladay Benjamin | $27K | Dec 17, 2025 | filing ↗ |
| Looker Benjamin | $3K | Oct 17, 2025 | filing ↗ |
| Sheldon L. Koenig | $79K | Sep 17, 2025 | filing ↗ |
| Halladay Benjamin | $20K | Sep 17, 2025 | filing ↗ |
| Looker Benjamin | $18K | Sep 17, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | Jul 13, 2026 | filing ↗ |
| Agreement terminated (1.02) | Jul 13, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Jul 13, 2026 | filing ↗ |
| New financial obligation (2.03) | Jul 13, 2026 | filing ↗ |
| Delisting notice (3.01) | Jul 13, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Jul 13, 2026 | filing ↗ |
| Change of control (5.01) | Jul 13, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jul 13, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Jul 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 13, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jul 8, 2026 | filing ↗ |
| Other events (8.01) | Jun 15, 2026 | filing ↗ |
| Other events (8.01) | Jun 2, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 28, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 28, 2026 | filing ↗ |
| Material agreement (1.01) | May 1, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 2, 2026 | filing ↗ |
| Material agreement (1.01) | Apr 2, 2026 | filing ↗ |
| Acquisition or disposition (2.01) | Apr 2, 2026 | filing ↗ |
| New financial obligation (2.03) | Apr 2, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 2, 2026 | filing ↗ |
| Earnings (2.02) | Mar 10, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 10, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 2, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 2, 2026 | filing ↗ |