HYPERION DEFI, INC. insider trading
HYPD$3.73+0.07 (+1.91%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-68.5%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26
Unlock quarterly net flowKey players
- HJHyunsu Jung8.6597%
- DRDavid R. Knox1.8505%
- HDHappy David Walters1.0994%
- EREllen R. Strahlman0.9658%
- MSMichael S. Geltzeiler0.9455%
- RJRachel Jacobson0.7415%
- RRRobert Rubenstein0.4826%
- BKBren Kern0.322%
- TITsontcho Ianchulev0.1144%
- CECharles E. Mather IV0.064%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| HYPD | Hyunsu Jung | Open market purchase$1.84K | 0.0% | $3.68 | $1.84K | Jun 2, 2026 | Jun 2, 2026 |
| HYPD | Hyunsu Jung | Open market purchase$1.82K | 0.0% | $3.64 | $1.82K | Jun 2, 2026 | Jun 2, 2026 |
| HYPD | Hyunsu Jung | Open market purchase$7.62K | +0.1% | $3.81 | $7.62K | Jun 1, 2026 | Jun 2, 2026 |
| HYPD | Hyunsu Jung | Open market purchase$18.3K | +0.4% | $3.66 | $18.3K | Jun 1, 2026 | Jun 2, 2026 |
| HYPD | David R. Knox | Open market purchase$100K | +9.3% | $3.59 | $100K | Dec 31, 2025 | Jan 5, 2026 |
| HYPD | Ellen R. Strahlman | Open market purchase$42.8K | +10.4% | $3.61 | $42.8K | Dec 29, 2025 | Dec 30, 2025 |
| HYPD | Ellen R. Strahlman | Open market purchase$43.6K | +10.6% | $3.60 | $43.6K | Dec 29, 2025 | Dec 30, 2025 |
| HYPD | Ellen R. Strahlman | Open market purchase$12.8K | +3.0% | $3.86 | $12.8K | Dec 26, 2025 | Dec 30, 2025 |
| HYPD | Ellen R. Strahlman | Open market purchase$13.9K | +3.3% | $3.86 | $13.9K | Dec 26, 2025 | Dec 30, 2025 |
| HYPD | Ellen R. Strahlman | Open market purchase$61.9K | +13.1% | $3.14 | $61.9K | Dec 18, 2025 | Dec 22, 2025 |
| HYPD | Ellen R. Strahlman | Open market purchase$58.8K | +12.3% | $3.14 | $58.8K | Dec 18, 2025 | Dec 22, 2025 |
| HYPD | Happy David Walters | Open market purchase$187K | +123.9% | $3.02 | $187K | Dec 17, 2025 | Dec 19, 2025 |
| HYPD | Michael S. Geltzeiler | Open market purchase$90.3K | +51.7% | $3.01 | $90.3K | Dec 17, 2025 | Dec 19, 2025 |