GELTZEILER MICHAEL S
SEC CIK 1182139 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| HYPD | HYPERION DEFI, INC. | Dir | 146.9K | $90.3K | — | 8 | 2023-11-14 | 2026-06-30 |
Most active insiders at HYPD, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Strahlman Ellen R | Dir | $233.8K | — |
| 2 | Walters Happy David | Dir | $187.0K | — |
| 3 | Knox David R. | CFO | $100.3K | — |
| 4 | GELTZEILER MICHAEL S | Dir | $90.3K | — |
| 5 | Jung Hyunsu | See Remarks, Dir | $29.6K | — |
| 6 | Rubenstein Robert | GC | — | — |
| 7 | JACOBSON RACHEL | Dir | — | — |
Transactions 8
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-01 16:01 | 2026-06-30 | HYPD | HYPERION DEFI, INC. | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +58.9K | 146.9K | +67% | $0 | |
| 2025-12-19 | 2025-12-17 | HYPD | HYPERION DEFI, INC. | GELTZEILER MICHAEL S | Dir | P - Purchase | $3.01 | +30.0K | 88.0K | +52% | +$90.3K | |
| 2025-08-20 | 2025-08-18 | HYPD | HYPERION DEFI, INC. | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +50.0K | 58.0K | +624% | $0 | |
| 2025-07-09 | 2025-06-13 | HYPD | HYPERION DEFI, INC. | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +7,000 | 8,015 | +690% | $0 | |
| A | 2025-04-29 | 2025-04-21 | HYPD | HYPERION DEFI, INC. | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +5,000 | 6,015 | +493% | $0 |
| 2025-04-23 | 2025-04-21 | HYPD | HYPERION DEFI, INC. | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +5,000 | 6,016 | +492% | $0 | |
| D | 2024-06-14 | 2024-06-12 | HYPD | HYPERION DEFI, INC. | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +61.5K | 81.3K | +310% | $0 |
| D | 2023-11-16 | 2023-11-14 | HYPD | HYPERION DEFI, INC. | GELTZEILER MICHAEL S | Dir | A - Grant | $0.00 | +19.8K | 19.8K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations