HYPD HYPERION DEFI, INC.
Nasdaq · SEC CIK 1682639 · EDGAR
- Bought, last 12 months
- $641.0K 8 purchases by 5 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 127 since 2021-07-21, latest 2026-08-18 17:00
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Strahlman Ellen R | Dir | $233.8K | — |
| Walters Happy David | Dir | $187.0K | — |
| Knox David R. | CFO | $100.3K | — |
| GELTZEILER MICHAEL S | Dir | $90.3K | — |
| Jung Hyunsu | See Remarks, Dir | $29.6K | — |
| Rubenstein Robert | GC | — | — |
| JACOBSON RACHEL | Dir | — | — |
Transactions 118
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-18 17:00 | 2026-08-16 | HYPD | Jung Hyunsu | See Remarks, Dir | F - Tax | $0.00 | -40.0K | 1.35M | -3% | $0 | |
| 2026-07-01 16:02 | 2026-06-30 | HYPD | Walters Happy David | Dir | A - Grant | $0.00 | +58.9K | 170.8K | +53% | $0 | |
| 2026-07-01 16:02 | 2026-06-30 | HYPD | Strahlman Ellen R | Dir | A - Grant | $0.00 | +58.9K | 150.1K | +65% | $0 | |
| 2026-07-01 16:01 | 2026-06-30 | HYPD | JACOBSON RACHEL | Dir | A - Grant | $0.00 | +58.9K | 115.2K | +105% | $0 | |
| 2026-07-01 16:01 | 2026-06-30 | HYPD | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +58.9K | 146.9K | +67% | $0 | |
| M | 2026-06-02 18:18 | 2026-06-01+ | HYPD | Jung Hyunsu | See Remarks, Dir | P - Purchase | $3.70 | +8,000 | 1.39M | +0.6% | +$29.6K |
| 2026-05-28 18:35 | 2026-05-27 | HYPD | Jung Hyunsu | See Remarks, Dir | F - Tax | $0.00 | -40.0K | 1.38M | -3% | $0 | |
| 2026-04-01 17:00 | 2026-03-30 | HYPD | Knox David R. | CFO | F - Tax | $0.00 | -20.8K | 307.1K | -6% | $0 | |
| 2026-01-12 | 2026-01-12 | HYPD | Rubenstein Robert | GC | A - Grant | $0.00 | +75.0K | 75.0K | New | $0 | |
| 2026-01-05 | 2025-12-31 | HYPD | Knox David R. | CFO | P - Purchase | $3.59 | +27.9K | 327.9K | +9% | +$100.3K | |
| 2025-12-30 | 2025-12-29 | HYPD | Jung Hyunsu | See Remarks, Dir | F - Tax | $0.00 | -82.3K | 1.42M | -5% | $0 | |
| M | 2025-12-30 | 2025-12-26+ | HYPD | Strahlman Ellen R | Dir | P - Purchase | $3.66 | +15.7K | 91.2K | +21% | +$57.5K |
| MI | 2025-12-30 | 2025-12-26+ | HYPD | Strahlman Ellen R | Dir | P - Purchase | $3.66 | +15.2K | 34.9K | +77% | +$55.6K |
| 2025-12-22 | 2025-12-18 | HYPD | Strahlman Ellen R | Dir | P - Purchase | $3.14 | +18.7K | 75.4K | +33% | +$58.8K | |
| I | 2025-12-22 | 2025-12-18 | HYPD | Strahlman Ellen R | Dir | P - Purchase | $3.14 | +19.7K | 95.2K | +26% | +$61.9K |
| 2025-12-19 | 2025-12-17 | HYPD | Walters Happy David | Dir | P - Purchase | $3.02 | +61.9K | 111.9K | +124% | +$187.0K | |
| 2025-12-19 | 2025-12-17 | HYPD | GELTZEILER MICHAEL S | Dir | P - Purchase | $3.01 | +30.0K | 88.0K | +52% | +$90.3K | |
| M | 2025-10-01 | 2025-09-29 | HYPD | Knox David R. | CFO | A - Grant | $0.00 | +300.0K | 300.0K | New | $0 |
| 2025-09-09 | 2025-09-08 | HYPD | Walters Happy David | Dir | A - Grant | $0.00 | +50.0K | 50.0K | New | $0 | |
| 2025-08-20 | 2025-08-18 | HYPD | Strahlman Ellen R | Dir | A - Grant | $0.00 | +50.0K | 56.7K | +746% | $0 | |
| 2025-08-20 | 2025-08-18 | HYPD | Jung Hyunsu | CIO, Dir | A - Grant | $0.00 | +1.00M | 1.50M | +200% | $0 | |
| 2025-08-20 | 2025-08-18 | HYPD | JACOBSON RACHEL | Dir | A - Grant | $0.00 | +50.0K | 56.3K | +794% | $0 | |
| 2025-08-20 | 2025-08-18 | HYPD | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +50.0K | 58.0K | +624% | $0 | |
| 2025-07-09 | 2025-06-13 | HYPD | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +7,000 | 8,015 | +690% | $0 | |
| 2025-07-09 | 2025-06-17 | HYPD | Jung Hyunsu | CIO, Dir | A - Grant | $0.00 | +500.0K | 500.0K | New | $0 | |
| 2025-07-09 | 2025-06-13 | HYPD | Strahlman Ellen R | Dir | A - Grant | $0.00 | +5,000 | 6,706 | +293% | $0 | |
| 2025-07-09 | 2025-06-13 | HYPD | JACOBSON RACHEL | Dir | A - Grant | $0.00 | +5,000 | 6,301 | +384% | $0 | |
| 2025-07-09 | 2025-06-13 | HYPD | Rowe Michael M | CEO, Dir | A - Grant | $0.00 | +6,600 | 7,975 | +480% | $0 | |
| A | 2025-04-29 | 2025-04-21 | HYPD | Ianchulev Tsontcho | Dir | A - Grant | $0.00 | +5,000 | 10.1K | +98% | $0 |
| A | 2025-04-29 | 2025-04-21 | HYPD | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +5,000 | 6,015 | +493% | $0 |
| A | 2025-04-29 | 2025-04-21 | HYPD | Palanki Ram | Dir | A - Grant | $0.00 | +3,000 | 4,235 | +243% | $0 |
| A | 2025-04-29 | 2025-04-21 | HYPD | MATHER CHARLES E IV | Dir | A - Grant | $0.00 | +8,000 | 9,950 | +410% | $0 |
| A | 2025-04-29 | 2025-04-21 | HYPD | Strahlman Ellen R | Dir | A - Grant | $0.00 | +3,000 | 4,706 | +176% | $0 |
| A | 2025-04-29 | 2025-04-21 | HYPD | JACOBSON RACHEL | Dir | A - Grant | $0.00 | +3,000 | 4,301 | +231% | $0 |
| 2025-04-23 | 2025-04-21 | HYPD | Ianchulev Tsontcho | Dir | A - Grant | $0.00 | +5,000 | 10.1K | +98% | $0 | |
| 2025-04-23 | 2025-04-21 | HYPD | JACOBSON RACHEL | Dir | A - Grant | $0.00 | +3,000 | 4,302 | +230% | $0 | |
| 2025-04-23 | 2025-04-21 | HYPD | MATHER CHARLES E IV | Dir | A - Grant | $0.00 | +8,000 | 9,953 | +410% | $0 | |
| 2025-04-23 | 2025-04-21 | HYPD | Kern Bren | COO | A - Grant | $0.00 | +50.0K | 50.0K | +161,290% | $0 | |
| 2025-04-23 | 2025-04-21 | HYPD | Strahlman Ellen R | Dir | A - Grant | $0.00 | +3,000 | 4,707 | +176% | $0 | |
| 2025-04-23 | 2025-04-21 | HYPD | Palanki Ram | Dir | A - Grant | $0.00 | +3,000 | 4,236 | +243% | $0 | |
| 2025-04-23 | 2025-04-21 | HYPD | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +5,000 | 6,016 | +492% | $0 | |
| 2024-08-28 | 2024-08-28 | HYPD | Rowe Michael M | CEO, Dir | P - Purchase | $0.52 | +27.1K | 110.0K | +33% | +$14.1K | |
| 2024-08-27 | 2024-08-26 | HYPD | Rowe Michael M | CEO, Dir | P - Purchase | $0.57 | +50.0K | 82.9K | +152% | +$28.5K | |
| D | 2024-07-03 | 2024-07-02 | HYPD | Grant Stuart M. | 10% | P - Purchase | $0.66 | +1.52M | 10.91M | +16% | +$1000.0K |
| D | 2024-06-14 | 2024-06-12 | HYPD | Palanki Ram | Dir | A - Grant | $0.00 | +61.5K | 98.9K | +164% | $0 |
| D | 2024-06-14 | 2024-06-12 | HYPD | MATHER CHARLES E IV | Dir | A - Grant | $0.00 | +61.5K | 156.3K | +65% | $0 |
| D | 2024-06-14 | 2024-06-12 | HYPD | Strahlman Ellen R | Dir | A - Grant | $0.00 | +61.5K | 136.6K | +82% | $0 |
| D | 2024-06-14 | 2024-06-12 | HYPD | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +61.5K | 81.3K | +310% | $0 |
| D | 2024-06-14 | 2024-06-12 | HYPD | JACOBSON RACHEL | Dir | A - Grant | $0.00 | +61.5K | 104.2K | +144% | $0 |
| D | 2024-06-14 | 2024-06-12 | HYPD | Ianchulev Tsontcho | Dir | A - Grant | $0.00 | +61.5K | 409.9K | +18% | $0 |
| 2024-03-28 | 2024-03-28 | HYPD | Grant Stuart M. | 10% | P - Purchase | $0.98 | +100.0K | 5.43M | +2% | +$98.0K | |
| 2024-03-20 | 2024-03-19 | HYPD | Grant Stuart M. | 10% | P - Purchase | $1.23 | +50.0K | 5.33M | +0.9% | +$61.5K | |
| 2024-03-11 | 2024-03-08 | HYPD | Grant Stuart M. | 10% | P - Purchase | $1.58 | +10.7K | 5.28M | +0.2% | +$16.9K | |
| 2023-12-05 | 2023-12-04 | HYPD | Rowe Michael M | CEO, Dir | P - Purchase | $1.36 | +4,890 | 32.9K | +17% | +$6,650 | |
| D | 2023-11-16 | 2023-11-14 | HYPD | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +19.8K | 19.8K | New | $0 |
| 2023-10-02 | 2023-09-29 | HYPD | Strahlman Ellen R | Dir | P - Purchase | $1.68 | +4,820 | 75.1K | +7% | +$8,098 | |
| M | 2023-09-19 | 2023-09-15+ | HYPD | Rowe Michael M | CEO, Dir | P - Purchase | $1.70 | +2,537 | 28.0K | +10% | +$4,314 |
| M | 2023-08-17 | 2023-08-16+ | HYPD | Grant Stuart M. | 10% | P - Purchase | $1.89 | +75.0K | 5.27M | +1% | +$142.1K |
| D | 2023-06-29 | 2023-06-27 | HYPD | Palanki Ram | Dir | A - Grant | $0.00 | +17.2K | 37.4K | +85% | $0 |
| D | 2023-06-29 | 2023-06-27 | HYPD | MATHER CHARLES E IV | Dir | A - Grant | $0.00 | +17.2K | 94.8K | +22% | $0 |
| D | 2023-06-29 | 2023-06-27 | HYPD | Ianchulev Tsontcho | Dir | A - Grant | $0.00 | +17.2K | 348.5K | +5% | $0 |
| D | 2023-06-29 | 2023-06-27 | HYPD | JACOBSON RACHEL | Dir | A - Grant | $0.00 | +17.2K | 42.8K | +68% | $0 |
| D | 2023-06-29 | 2023-06-27 | HYPD | Strahlman Ellen R | Dir | A - Grant | $0.00 | +17.2K | 70.3K | +32% | $0 |
| 2023-05-31 | 2023-05-26 | HYPD | Kern Bren | COO | P - Purchase | $2.73 | +2,500 | 2,500 | New | +$6,825 | |
| 2023-05-31 | 2023-05-31 | HYPD | GANDOLFO JOHN P | CFO | P - Purchase | $2.79 | +2,000 | 8,000 | +33% | +$5,580 | |
| 2023-05-30 | 2023-05-26 | HYPD | MATHER CHARLES E IV | Dir | P - Purchase | $2.49 | +3,000 | 77.5K | +4% | +$7,470 | |
| 2023-05-26 | 2023-05-25 | HYPD | Grant Stuart M. | 10% | P - Purchase | $2.65 | +88.2K | 5.19M | +2% | +$233.9K | |
| 2023-05-25 | 2023-05-23 | HYPD | Strahlman Ellen R | Dir | P - Purchase | $3.10 | +10.0K | 53.1K | +23% | +$31.0K | |
| A | 2023-05-16 | 2023-05-15 | HYPD | MATHER CHARLES E IV | Dir | P - Purchase | $3.39 | +4,000 | 74.5K | +6% | +$13.6K |
| 2023-05-16 | 2023-05-15 | HYPD | MATHER CHARLES E IV | Dir | P - Purchase | $3.39 | -4,000 | 74.5K | -5% | -$13.6K | |
| 2023-05-02 | 2023-05-01 | HYPD | Ianchulev Tsontcho | Dir | S - Sale | $5.50 | -90.0K | 331.2K | -21% | -$495.0K | |
| D | 2023-05-01 | 2023-05-01 | HYPD | Rowe Michael M | CEO, Dir | M - OptEx | $2.72 | +10.0K | 25.5K | +65% | +$27.2K |
| 2023-05-01 | 2023-04-27 | HYPD | Ianchulev Tsontcho | Dir | S - Sale | $5.00 | -60.0K | 421.2K | -12% | -$300.0K | |
| 2023-04-17 | 2023-04-14 | HYPD | Ianchulev Tsontcho | Dir | S - Sale | $4.50 | -40.0K | 481.2K | -8% | -$180.0K | |
| 2023-04-12 | 2023-04-11 | HYPD | Ianchulev Tsontcho | Dir | S - Sale | $4.00 | -40.0K | 521.2K | -7% | -$160.0K | |
| 2023-04-03 | 2023-03-31 | HYPD | Ianchulev Tsontcho | Dir | S - Sale | $3.50 | -40.0K | 561.2K | -7% | -$140.0K | |
| 2023-01-03 | 2022-12-30 | HYPD | Grant Stuart M. | 10% | P - Purchase | $1.50 | +21.8K | 5.11M | +0.4% | +$32.6K | |
| 2023-01-03 | 2022-12-30 | HYPD | Rowe Michael M | CEO, Dir | P - Purchase | $1.54 | +10.0K | 15.5K | +182% | +$15.4K | |
| M | 2022-08-31 | 2022-08-29+ | HYPD | Strahlman Ellen R | Dir | P - Purchase | $1.61 | +21.4K | 36.4K | +142% | +$34.5K |
| 2022-08-25 | 2022-08-24 | HYPD | Strahlman Ellen R | Dir | P - Purchase | $1.59 | +1,504 | 21.7K | +7% | +$2,391 | |
| D | 2022-08-22 | 2022-08-18 | HYPD | Ianchulev Tsontcho | Dir | A - Grant | $0.00 | +21.3K | 601.2K | +4% | $0 |
| D | 2022-07-12 | 2022-07-01 | HYPD | Palanki Ram | Dir | A - Grant | $0.00 | +20.2K | 20.2K | New | $0 |
| D | 2022-07-12 | 2022-07-01 | HYPD | Strahlman Ellen R | Dir | A - Grant | $0.00 | +20.2K | 20.2K | New | $0 |
| 2022-06-23 | 2022-06-21 | HYPD | Grant Stuart M. | 10% | P - Purchase | $1.65 | +100.0K | 5.08M | +2% | +$165.0K | |
| D | 2022-06-21 | 2022-06-16 | HYPD | MATHER CHARLES E IV | Dir | A - Grant | $0.00 | +22.2K | 70.5K | +46% | $0 |
| D | 2022-06-21 | 2022-06-16 | HYPD | JACOBSON RACHEL | Dir | A - Grant | $0.00 | +22.2K | 25.5K | +676% | $0 |
| D | 2022-06-21 | 2022-06-16 | HYPD | Benjamin Stephen Keith | Dir | A - Grant | $0.00 | +22.2K | 25.5K | +676% | $0 |
| D | 2022-06-21 | 2022-06-16 | HYPD | Haller Julia A | Dir | A - Grant | $0.00 | +22.2K | 30.4K | +271% | $0 |
| D | 2022-06-21 | 2022-06-16 | HYPD | LEE KENNETH B JR | Dir | A - Grant | $0.00 | +22.2K | 64.5K | +53% | $0 |
| 2022-05-23 | 2022-05-19 | HYPD | LEE KENNETH B JR | Dir | P - Purchase | $2.20 | +10.0K | 42.3K | +31% | +$22.0K | |
| 2022-05-19 | 2022-05-18 | HYPD | MATHER CHARLES E IV | Dir | P - Purchase | $2.03 | +7,000 | 48.3K | +17% | +$14.2K | |
| M | 2022-05-12 | 2022-05-10+ | HYPD | Grant Stuart M. | 10% | P - Purchase | $1.97 | +75.0K | 4.96M | +2% | +$147.8K |
| M | 2022-05-05 | 2022-05-04+ | HYPD | Grant Stuart M. | 10% | P - Purchase | $2.26 | +50.0K | 4.94M | +1% | +$113.0K |
| M | 2022-04-25 | 2022-04-21+ | HYPD | Grant Stuart M. | 10% | P - Purchase | $2.58 | +58.8K | 4.87M | +1% | +$151.5K |
| D | 2022-04-13 | 2022-04-11 | HYPD | JACOBSON RACHEL | Dir | A - Grant | $0.00 | +3,289 | 3,289 | New | $0 |
| D | 2022-04-13 | 2022-04-11 | HYPD | Benjamin Stephen Keith | Dir | A - Grant | $0.00 | +3,289 | 3,289 | New | $0 |
| 2022-03-31 | 2022-03-31 | HYPD | MATHER CHARLES E IV | Dir | P - Purchase | $3.12 | +4,000 | 41.3K | +11% | +$12.5K | |
| M | 2022-02-23 | 2022-02-18+ | HYPD | Grant Stuart M. | 10% | P - Purchase | $2.77 | +52.0K | 4.83M | +1% | +$144.0K |
| 2022-02-08 | 2022-02-07 | HYPD | Grant Stuart M. | 10% | P - Purchase | $2.97 | +36.0K | 4.78M | +0.8% | +$107.0K | |
| 2021-12-17 | 2021-12-15 | HYPD | Grant Stuart M. | 10% | P - Purchase | $3.45 | +100.0K | 4.72M | +2% | +$345.0K |
Purchase Sale Sale after option exercise All abbreviations