HYPERION DEFI, INC. (HYPD)
Nasdaq · Pharmaceutical Preparations · Inc. DE
What they're doing
Between 2026-06-21 and 2026-09-19, public records show 1 signal for HYPERION DEFI, INC.. Most notable: 2026-07-08: Filed 8-K disclosing director or officer change. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-09-19 from public records.
Signals, last 12 months
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
- Insider purchaseKnox David R. (officer) bought $100k of stock
- Insider buying cluster3 insiders bought $398k within 14 days
- Insider purchaseStrahlman Ellen R (director) bought $59k of stock
- Insider purchaseStrahlman Ellen R (director) bought $62k of stock
- Insider purchaseWalters Happy David (director) bought $187k of stock
- Insider purchaseGELTZEILER MICHAEL S (director) bought $90k of stock
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement, director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing material agreement
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-02 | Jung Hyunsu | director | P | 500 | 3.64 | $1,820 |
| 2026-06-02 | Jung Hyunsu | director | P | 500 | 3.68 | $1,840 |
| 2026-06-01 | Jung Hyunsu | director | P | 5,000 | 3.66 | $18,300 |
| 2026-06-01 | Jung Hyunsu | director | P | 2,000 | 3.81 | $7,620 |
| 2026-05-27 | Jung Hyunsu | director | F | 40,000 | 0 | $0 |
| 2026-03-30 | Knox David R. | officer | F | 20,831 | 0 | $0 |
| 2026-01-12 | Rubenstein Robert | officer | A | 75,000 | 0 | $0 |
| 2025-12-31 | Knox David R. | officer | P | 27,950 | 3.59 | $100,341 |
| 2025-12-29 | Strahlman Ellen R | director | P | 12,112 | 3.6 | $43,603 |
| 2025-12-29 | Strahlman Ellen R | director | P | 11,856 | 3.61 | $42,800 |
| 2025-12-29 | Jung Hyunsu | director | F | 82,324 | 0 | $0 |
| 2025-12-26 | Strahlman Ellen R | director | P | 3,601 | 3.86 | $13,900 |
| 2025-12-26 | Strahlman Ellen R | director | P | 3,311 | 3.86 | $12,780 |
| 2025-12-18 | Strahlman Ellen R | director | P | 18,742 | 3.14 | $58,850 |
| 2025-12-18 | Strahlman Ellen R | director | P | 19,702 | 3.14 | $61,864 |
| 2025-12-17 | Walters Happy David | director | P | 61,930 | 3.02 | $187,029 |
| 2025-12-17 | GELTZEILER MICHAEL S | director | P | 30,000 | 3.01 | $90,300 |
| 2025-09-29 | Knox David R. | officer | A | 100,000 | 0 | $0 |
| 2025-09-29 | Knox David R. | officer | A | 200,000 | 0 | $0 |
| 2025-09-08 | Walters Happy David | director | A | 50,000 | 0 | $0 |
| 2025-08-18 | Jung Hyunsu | director | A | 1,000,000 | 0 | $0 |
| 2025-08-18 | JACOBSON RACHEL | director | A | 50,000 | 0 | $0 |
| 2025-08-18 | Strahlman Ellen R | director | A | 50,000 | 0 | $0 |
| 2025-08-18 | GELTZEILER MICHAEL S | director | A | 50,000 | 0 | $0 |
| 2025-06-17 | Jung Hyunsu | director | A | 500,000 | 0 | $0 |
| 2025-06-13 | JACOBSON RACHEL | director | A | 5,000 | 0 | $0 |
| 2025-06-13 | Rowe Michael M | director | A | 6,600 | 0 | $0 |
| 2025-06-13 | GELTZEILER MICHAEL S | director | A | 7,000 | 0 | $0 |
| 2025-06-13 | Strahlman Ellen R | director | A | 5,000 | 0 | $0 |
| 2025-04-21 | Strahlman Ellen R | director | A | 3,000 | 0 | $0 |
| 2025-04-21 | Palanki Ram | director | A | 3,000 | 0 | $0 |
| 2025-04-21 | MATHER CHARLES E IV | director | A | 8,000 | 0 | $0 |
| 2025-04-21 | JACOBSON RACHEL | director | A | 3,000 | 0 | $0 |
| 2025-04-21 | Ianchulev Tsontcho | director | A | 5,000 | 0 | $0 |
| 2025-04-21 | GELTZEILER MICHAEL S | director | A | 5,000 | 0 | $0 |
| 2025-04-21 | Strahlman Ellen R | director | A | 3,000 | 0 | $0 |
| 2025-04-21 | Palanki Ram | director | A | 3,000 | 0 | $0 |
| 2025-04-21 | MATHER CHARLES E IV | director | A | 8,000 | 0 | $0 |
| 2025-04-21 | Kern Bren | officer | A | 50,000 | 0 | $0 |
| 2025-04-21 | JACOBSON RACHEL | director | A | 3,000 | 0 | $0 |
| 2025-04-21 | Ianchulev Tsontcho | director | A | 5,000 | 0 | $0 |
| 2025-04-21 | GELTZEILER MICHAEL S | director | A | 5,000 | 0 | $0 |
| 2024-08-28 | Rowe Michael M | director | P | 27,071 | 0.52 | $14,077 |
| 2024-08-26 | Rowe Michael M | director | P | 50,000 | 0.57 | $28,500 |
| 2024-07-02 | Grant Stuart M. | ten percent owner | P | 1,515,151 | 0.66 | $1,000,000 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.