HYPERION DEFI, INC. (HYPD)
Data as of , from SEC Form 4 filings.
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About HYPERION DEFI, INC. (HYPD)
HYPERION DEFI, INC. is an SEC registrant, filing under CIK 0001682639, classified as pharmaceutical preparations. We track it alongside the rest of the Health Care sector.
HYPD Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Tax withholding / forfeiture | 2 | 59,563 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
HYPD insider transactions (Form 4)
2622 Form 4 filings on record, the earliest from Feb 21, 2025, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| David R. Knox - Officer | Tax withholding / forfeiture | Common Stock, par value $0.0001 | 19,563 footnote F1 | $0.00 | - | |
| ||||||
| Hyunsu Jung - Officer | Tax withholding / forfeiture | Common Stock, par value $0.0001 | 40,000 | $0.00 | - | |
| Happy David Walters - Director | Grant or award | Common Stock, par value $0.0001 | 58,917 footnote F1 | $0.00 | - | |
| ||||||
| Ellen R. Strahlman - Director | Grant or award | Common Stock, par value $.0001 | 58,917 footnote F1 | $0.00 | - | |
| ||||||
| Rachel Jacobson - Director | Grant or award | Common Stock, par value $.0001 | 58,917 footnote F1 | $0.00 | - | |
| ||||||
| Michael S. Geltzeiler - Director | Grant or award | Common Stock, par value $0.0001 | 58,917 footnote F1 | $0.00 | - | |
| ||||||
| Hyunsu Jung - Officer | Open-market purchase | Common Stock, par value $0.0001 | 5,000 | $3.66 | $18K | |
| Hyunsu Jung - Officer | Open-market purchase | Common Stock, par value $0.0001 | 2,000 | $3.81 | $8K | |
| Hyunsu Jung - Officer | Open-market purchase | Common Stock, par value $0.0001 | 500 | $3.64 | $2K | |
| Hyunsu Jung - Officer | Open-market purchase | Common Stock, par value $0.0001 | 500 | $3.68 | $2K | |
| Hyunsu Jung - Officer | Tax withholding / forfeiture | Common Stock, par value $0.0001 | 40,000 footnote F1 | $0.00 | - | |
| ||||||
| David R. Knox - Officer | Tax withholding / forfeiture | Common Stock, par value $0.0001 | 20,831 footnote F1 | $0.00 | - | |
| ||||||
| David R. Knox - Officer | Grant or award | Common Stock, par value $0.0001 | 100,000 | $0.00 | - | |
| David R. Knox - Officer | Grant or award | Common Stock, par value $0.0001 | 200,000 | $0.00 | - | |
| Happy David Walters - Director | Grant or award | Common Stock, par value $0.0001 | 50,000 | $0.00 | - | |
| Hyunsu Jung - Officer | Grant or award | Common Stock, par value $0.0001 | 1,000,000 | $0.00 | - | |
| Rachel Jacobson - Director | Grant or award | Common Stock, par value $.0001 | 50,000 | $0.00 | - | |
| Ellen R. Strahlman - Director | Grant or award | Common Stock, par value $.0001 | 50,000 | $0.00 | - | |
| Michael S. Geltzeiler - Director | Grant or award | Common Stock, par value $.0001 | 50,000 | $0.00 | - | |
| Hyunsu Jung - Officer | Grant or award | Common Stock, par value $0.0001 | 500,000 | $0.00 | - | |
| Rachel Jacobson - Director | Grant or award | Common Stock, par value $.0001 | 5,000 | $0.00 | - | |
| Michael M. Rowe - Officer | Grant or award | Common Stock, par value $0.0001 | 6,600 | $0.00 | - | |
| Ellen R. Strahlman - Director | Grant or award | Common Stock, par value $.0001 | 5,000 | $0.00 | - | |
| Michael S. Geltzeiler - Director | Grant or award | Common Stock, par value $.0001 | 7,000 | $0.00 | - | |
| Michael S. Geltzeiler - Director | Grant or award | Common Stock, par value $.0001 | 5,000 | $0.00 | - | |
| Avenue Capital Management II, L.P. | Other | Convertible Debt | 5,952,381 | - | - | |
Item 1.02, 2.02, 7.01, 8.01, 9.01
Item 2.02, 7.01, 9.01
Item 5.02, 9.01
Item 5.07, 9.01
HYPD insider trading FAQ
What is the latest insider trade for HYPD?
HYPERION DEFI, INC. (HYPD) had 2 insider filings in the last 90 days, with the most recent on 2026-09-30. The full record for HYPD runs to 22 Form 4 filings, the earliest from 2025-02-21. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying HYPD stock?
No insider purchases of HYPD were filed in the last 90 days. 4 purchases are on record for this company.
How many insiders are selling HYPD stock?
No insider sales of HYPD were filed in the last 90 days.
Where can I see HYPD SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects HYPD Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Health Care companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - David R. Knox view on EDGAR
- - Hyunsu Jung view on EDGAR
- - Happy David Walters view on EDGAR
- - Ellen R. Strahlman view on EDGAR
- - Rachel Jacobson view on EDGAR
- - Michael S. Geltzeiler view on EDGAR
- - Hyunsu Jung view on EDGAR
- - Hyunsu Jung view on EDGAR
- - David R. Knox view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Health Care
- Where HYPD's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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