SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
HornScout

Company profile

HYPD

Hyperion DeFi, Inc.
NASDAQHealth Care

Latest close: 2.84 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Oct 2, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Aug 13, 2026Quarterly report · 10-QFiled by the company itself.Open the filing ↗
  3. Aug 12, 2026Material event · 8-KFiled by the company itself.Open the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record57822 flagged findings
Reported transactions (Form 4)61since Jan 3, 2023 · and 3 other holdings
Corporate events (8-K)30since Nov 25, 2024

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

Identity

Formerly traded as EYEN.

SEC topics

Regulatory history

Topics detected in its SEC reports, with the original excerpt.

Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.

  • 2026-05-15bitcoin treasury exposurerecentOpen filing ↗
    “…adequate financing on terms that are satisfactory to the Company, when the Company requires it, the Company’s ability to continue…”
    +1 more passage from the same document
    • “…to business challenges could be significantly limited, which may adversely affect the Company’s business plans. While the Company…”
  • 2026-05-15business pivot to crypto/bitcoinrecentOpen filing ↗
    “…Fund, which are deemed permanently burned. 31 Table of Contents HYPE Acquisition and Sale Process Our management team…”
    +1 more passage from the same document
    • “…Organization, Nature of Operations and Basis of Presentation Hyperion DeFi, Inc. (“Hyperion DeFi” or the “Company”) is the first…”
  • 2026-05-15share offering or dilution eventrecentOpen filing ↗
    “…Placement. Pursuant to the Engagement Letter, dated as of June 17, 2025, as compensation for its services, we issued to Chardan…”
    +1 more passage from the same document
    • “…Preferred Stock (convertible into up to 923,076 shares of common stock) and warrants to purchase up to 1,846,153 shares of common…”
  • 2026-05-15reverse splitrecentOpen filing ↗
    “…statements and related disclosures of the Company as of December 31, 2025 and for the year then ended, which were included in…”
    +1 more passage from the same document
    • “…31, 2025 and for the year then ended, which were included in the Company’s Annual Report on Form 10-K for the year ended…”
  • 2026-05-06business pivot to crypto/bitcoinrecentOpen filing ↗
    “…the first U.S. publicly listed company building a long-term strategic treasury of Hyperliquid’s native token, HYPE. Hyperion DeFi is…”
    +1 more passage from the same document
    • “…queue before HYPE is released back to the user. The Company initialized the staking process on July 1, 2025, and as of September…”
  • 2026-05-06share offering or dilution eventrecentOpen filing ↗
    “…· sell, offer, contract or grant any option to sell (including any short sale), pledge, transfer, establish an open “put equivalent…”
    +1 more passage from the same document
    • “…with additional underwriting commissions or discounts, as applicable, set forth in the prospectus supplement. The terms of any such…”
  • 2026-05-06capital return (buybacks/dividends)recentOpen filing ↗
    “…fund or analogous provisions or at the option of a holder of debt securities and the period or periods within which, the price or…”
    +1 more passage from the same document
    • “…or prices at which and in the terms and conditions upon which securities of the series shall be redeemed or purchased, in whole or…”

Original excerpts from SEC filings, untranslated. Not advice and not a prediction.

Reverse splits in 5 years

1 reverse split in 5 years (1:80 on Feb 3, 2025) · 1:80 cumulative

The other times: of 818 securities that did their first reverse split in 5 years, a year later the median was worth 0.53× the price on the day of the split; 382 lost more than half and 209 rose (809 with a price a year later).

Our own series, not the whole market: based on the splits we have on record (provider and SEC); an unrecorded one does not count. Historical distribution, not a prediction.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 578)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Oct 5, 26SCHEDULE 13G/A ↗Passive stake · Forsakringsaktiebolaget Avanza Pension · 0.1% · event on Sep 30, 26 · amendment
  • Oct 2, 268-K ↗Current report · A material agreement was terminated
  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • Aug 13, 2610-Q ↗Quarterly report
  • Aug 12, 268-K ↗Current report · Results · Communication to the market
  • Jul 8, 268-K ↗Current report · A senior executive left or was appointed
  • Insider transaction · 4 Form 4 filingsshow all 4hide
  • Jul 1, 268-K ↗Current report · Shareholder vote results
  • Jul 1, 26SCHEDULE 13G/A ↗Passive stake · Forsakringsaktiebolaget Avanza Pension · 8.6% · event on Jun 30, 26 · amendment
  • Jun 5, 268-K ↗Current report · Other events
  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • May 15, 2610-Q ↗Quarterly report
  • May 14, 268-K ↗Current report · Results · Communication to the market · Other events
  • May 6, 268-K ↗Current report · Other events
  • May 6, 26424B5 ↗Securities offering
  • May 5, 26DEFA14A ↗Shareholder meeting and votes
  • May 5, 26DEF 14A ↗Shareholder meeting and votes
  • May 5, 26424B5 ↗Securities offering
  • Apr 17, 26PRE 14A ↗Shareholder meeting and votes
  • Apr 1, 26Form 4 ↗Insider transaction

578 filings on record, the oldest from Dec 14, 17.

Listing the 25 most recent filings of the 578 on record.

8-Ks, explained

Stress6Structure55Governance29
  • Oct 2, 26StructureA material agreement was terminated+4 more in the same filing8-K 1.02 ↗
  • Jul 8, 26GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Jan 5, 26StructureSold unregistered shares+3 more in the same filing8-K 3.02 ↗
  • Nov 17, 25StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Oct 31, 25StructureEntered a material agreement+4 more in the same filing8-K 1.01 ↗
  • Oct 2, 25GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • Sep 29, 25GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Sep 24, 25StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Sep 8, 25StressListing notice (8-K 3.01)+1 more in the same filing · the same filing reports the recovery8-K 3.01 ↗
  • Jul 2, 25GovernanceA senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗
  • Jun 24, 25StructureEntered a material agreement+6 more in the same filing8-K 1.01 ↗
  • Jun 5, 25StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗

9 older filings not shown · The record reaches back to Mar 26, 18.

Notable in the record

Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.

  • May 2, 25StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Dec 13, 24StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Nov 15, 24StressRestructuring plan with committed costs+2 more in the same filing8-K 2.05 ↗
  • Sep 20, 24StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Jul 5, 24StressListing notice (8-K 3.01)8-K 3.01 ↗

The full record holds 6 stress filings.

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

Ownership and control

Schedule 13D: stake and stated purpose

Filed by holders above 5% of a share class who cannot use the short form. It includes the investor's stated purpose: read it before assuming they seek influence.

  • Avenue Venture Opportunities Fund, L.P.10.0%Jan 31, 25SCHEDULE 13D/A ↗8 co-filers on this document — the figure is the largest single stake, not their sum.
  • Hyunsu Jung9.3%Jun 17, 25SCHEDULE 13D ↗
  • Avenue Capital Management II, L.P.4.2%Sep 17, 25SCHEDULE 13D/A ↗8 co-filers on this document — the figure is the largest single stake, not their sum. · 5 earlier filings

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Jun 2, 26Buy$2KHyunsu JungSee Remarks↗
  • Jun 2, 26Buy$2KHyunsu JungSee Remarks↗
  • Jun 1, 26Buy$18KHyunsu JungSee Remarks↗
  • Jun 1, 26Buy$8KHyunsu JungSee Remarks↗
  • Dec 31, 25Buy$100KDavid R. KnoxChief Financial Officer↗
  • Dec 29, 25Buy$44KEllen R Strahlman↗
  • Dec 29, 25Buy$43KEllen R Strahlman↗
  • Dec 26, 25Buy$14KEllen R Strahlman↗
  • Dec 26, 25Buy$13KEllen R Strahlman↗
  • Dec 18, 25Buy$59KEllen R Strahlman↗
  • Dec 18, 25Buy$62KEllen R Strahlman↗
  • Dec 17, 25Buy$90KMICHAEL S GELTZEILER↗

There is 1 more transaction in this stretch.

Stock compensation, tax and giftsshow the 27 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • Sep 29, 26Taxamount n/aDavid R. KnoxChief Financial Officer↗
  • Aug 16, 26Taxamount n/aHyunsu JungSee Remarks↗
  • Jun 30, 26Compensationamount n/aMICHAEL S GELTZEILER↗
  • Jun 30, 26Compensationamount n/aRACHEL JACOBSON↗
  • Jun 30, 26Compensationamount n/aEllen R Strahlman↗
  • Jun 30, 26Compensationamount n/aHappy David Walters↗
  • May 27, 26Taxamount n/aHyunsu JungSee Remarks↗
  • Mar 30, 26Taxamount n/aDavid R. KnoxChief Financial Officer↗
  • Jan 12, 26Compensationamount n/aRobert RubensteinGeneral Counsel↗
  • Dec 29, 25Taxamount n/aHyunsu JungSee Remarks↗
  • Sep 29, 25Compensationamount n/aDavid R. KnoxChief Financial Officer↗
  • Sep 29, 25Compensationamount n/aDavid R. KnoxChief Financial Officer↗
  • Sep 8, 25Compensationamount n/aHappy David Walters↗
  • Aug 18, 25Compensationamount n/aMICHAEL S GELTZEILER↗
  • Aug 18, 25Compensationamount n/aEllen R Strahlman↗
  • Aug 18, 25Compensationamount n/aRACHEL JACOBSON↗
  • Aug 18, 25Compensationamount n/aHyunsu JungChief Investment Officer↗
  • Jun 17, 25Compensationamount n/aHyunsu JungChief Investment Officer↗
  • Jun 13, 25Compensationamount n/aEllen R Strahlman↗
  • Jun 13, 25Compensationamount n/aMICHAEL S GELTZEILER↗
  • Jun 13, 25Compensationamount n/aMichael M RoweChief Executive Officer↗
  • Jun 13, 25Compensationamount n/aRACHEL JACOBSON↗
  • Apr 21, 25Compensationamount n/aMICHAEL S GELTZEILER↗
  • Apr 21, 25Compensationamount n/aTsontcho Ianchulev↗
  • Apr 21, 25Compensationamount n/aRACHEL JACOBSON↗
  • Apr 21, 25Compensationamount n/aBren KernChief Operating Officer↗
  • Apr 21, 25Compensationamount n/aCHARLES E MATHER IV↗

The full record holds 80 transactions and goes back to Dec 30, 22.

Its sector and its market

Hyperion DeFi, Inc. among Health Care companies

The profile shows what is on record. Context and Radar place the company among those of its sector and region.

With an account you also get

  • The four engines — growth, trend, risk and context — each with its word and its score.
  • The risk band and the sector phase.
  • The company's fundamentals and accounts.
  • Watchlist: your list of companies, with the «since you follow it» figure.

The research continues

The profile tells the story. The market sets the scene.

From Hyperion DeFi, Inc., the path continues in the other areas. Each one is shown with its own example, named in its step.

  1. Place it in its market

    Seven layers of its region's market — rates, credit, stress, liquidity, regime, breadth and sectors — with historical precedents. Public example: Apple and ASML.

    See how Context works →
  2. See what deserves a closer look

    Every morning Radar screens the covered companies through a lens and explains why each candidate made the list. Public example: the lists from Aug 11, 2026.

    See how Radar works →
  3. Keep the why

    Follow Hyperion DeFi, Inc. in the Watchlist and review what changed since you added it: context, notices and filings. Written theses are coming soon. Public example: Apple.

    See an example review →

Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
250 clean closes in the period.
SEC records
578 documents on file, from Dec 14, 2017 to Oct 5, 2026.
Company description
No description available.
This page
Generated on Oct 19, 2026; refreshed through the day.

Start at your own pace

Explore first. Go deeper with access.

Every company's public profile is open. The full reading — context, Radar, watchlist — is inside, in an invitation-only beta.

Compare plans →
  • No account

    This profile for every company we cover: closing prices with the record's facts on the curve, the SEC file in plain language, insider trades included, and links to its sector and exchange.

  • Pro

    What matters today, with its reason, is free with an account. Pro adds, in the profile, each company's notices and their explanation and the analysis of its insiders; in Radar, all the lenses, which notice each candidate carries, filters by notice type and «no dilution», and the cycle cohort filter; and in Watchlist, more companies and notice changes with their reason.

  • Pro+

    Adds the Lab: test a hypothesis on comparable cohorts before reusing it; and bring your lenses to Radar.

Are the prices real time?

No. It is one close per session, from the provider and with the date shown on the profile; it does not update during the trading day.

Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

Why does a European company show no SEC records?

It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

Before forming a view on a company,
read what is on record.

One close per session. The record in plain language. Its sector and its market one link away. Your judgment when deciding.

Access by invitation while the beta lasts. Not advice: the profile shows what is on record; it does not recommend.