NasdaqFinancialsFinance ServicesDALLAS, TX

Hyperion DeFi, Inc. HYPD

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Estimated market cap $39.96M15.49M shares, shares as of Nov 9, 2026CIK 1682639

Insider trades, 12 mo

13 buys · 0 sells

$641.0K bought, open market

Congress trades, 24 mo

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No disclosed trades

13F holders, Q3 2026

16.2% of shares · 10 added

13F holders

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Lobbying, 12 mo

—

No lobbying filings

Federal contracts, 12 mo

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None matched

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Latest 10-Q

Q3 2026

What changed in Hyperion DeFi, Inc.'s latest quarterly report, compared with the one before.

Filed Nov 13, 2026 · Quarter ended Sep 30, 2026

Compared with the 10-Q for the quarter ended Jun 30, 2026. Sections compared: management's discussion, risk factors, legal proceedings and controls and procedures.

Read the 10-Q on sec.gov ↗Filing index ↗

Latest 10-Q

What changed in Hyperion DeFi, Inc.'s latest quarterly report, compared with the one before.

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Insider trades

13 in 12 mo

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.

No open-market insider trades reported since Jun 2, 2026. Insiders have two business days to file.

Recent insider trades

Hyunsu Jung See Remarks, Director	Jun 2 Form 4 ↗	Buy	+$1,820 500 sh @ $3.64	-29.6%
Hyunsu Jung See Remarks, Director	Jun 2 Form 4 ↗	Buy	+$1,840 500 sh @ $3.68	-29.6%
Hyunsu Jung See Remarks, Director	Jun 1 Form 4 ↗	Buy	+$18.3K 5,000 sh @ $3.66	-32.6%
Hyunsu Jung See Remarks, Director	Jun 1 Form 4 ↗	Buy	+$7,620 2,000 sh @ $3.81	-32.6%
David R. Knox Chief Financial Officer	Dec 31, 2025 Form 4 ↗	Buy	+$100.3K 27,950 sh @ $3.59	-38.2%

All HYPD insider trades →Planned sales (Form 144): see notices

Insider trades

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.

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13F holders

2.51M shares

25 funds report HYPD. Values checked against market prices.

Funds own 16% of shares (Q2 2026)

33 funds hold the stock.

Q3 2026: 16% · 5,560 of ~8,900 funds reported so far

Q2 20252.5%
Q3 20259.1%
Q4 202514%
Q1 202612%
Q2 202616%
Q3 2026 (so far)16%

Q3 2026. 4 new, 10 added to, 4 trimmed, 12 exited since Q2 2026.

Top 13F holders
#
1	Vanguard Capital Management LLC 13F ↗	575,568	$2.2M	+23.3%
2	Franklin Templeton Inc 13F ↗	392,639	$1.2M	-0.8%
3	Morgan Stanley 13F ↗	300,046	$1.1M	+26.1%
4	Geode Capital Management, LLC 13F ↗	166,570	$623.9K	+27.4%
5	Almanack Investment Partners, LLC 13F ↗	161,323	$604.2K	-4.5%
6	Jane Street Group, LLC 13F ↗	148,363	$555.6K	+16.4%
7	Oppenheimer & Co Inc 13F ↗	127,703	$478.2K	+1.1%
8	BlackRock, Inc. 13F ↗	122,865	$460.1K	+7.4%
9	Marshall Wace, LLP 13F ↗	114,285	$428.6K	New
10	UBS Group AG 13F ↗	101,438	$379.9K	+205.7%

Download CSV Every fund that holds HYPD, not only these ten. A download holds at most 10,000 rows; narrow the filters to get a smaller slice.

13F holders

Funds that report this stock, checked against market prices.

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Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.

No recent congressional trades for this company.

Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.

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Lobbying

What Hyperion DeFi, Inc. and its lobbying firms report each quarter.

No recent lobbying filings for this company.

Lobbying

What Hyperion DeFi, Inc. and its lobbying firms report each quarter.

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Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

Funds holding the stock

Shares they report

Funds holding the stock by quarter

Q1 2025	18	—	278,548	$306.0K
Q2 2025	18	0	140,203	$1.5M
Q3 2025	23	+5	735,078	$7.0M
Q4 2025	30	+7	1.14M	$4.2M
Q1 2026	29	-1	1.34M	$4.6M
Q2 2026	33	+4	2.52M	$7.9M
Q3 2026	25	-8	2.51M	$9.1M

Each point is a quarter-end, from Q1 2025 to Q3 2026. A fund's 13F lists its long positions in US-listed securities as of the last day of the quarter and arrives up to 45 days later, so each point shows holdings at quarter-end, not on the day they were reported.

Common shares only; options and bonds are left out. When a fund amends a report, the amended version is the one counted.

The history follows the company's current CUSIP number (30234E203). If the company's shares were ever re-issued under a different CUSIP, the quarters before the change are not part of this series, so the first point (Q1 2025) can be later than the stock's first appearance in 13F reports.

Share counts are adjusted for stock splits; none took place between these quarters. Values are in dollars as reported at the time and are not adjusted.

A quarter appears once our daily update has built its summary. If a summary cannot be built, older reports are kept and the chart shows the quarters it has until the next update repairs it.

Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

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More filings and data

Each opens the table.

Ownership stakes6 in 12 mo 8-K events2 in 90 days PatentsNone on record Short interestFINRA · updated Oct 15 Planned insider salesNone in 12 mo Executive pay3 fiscal years Wikipedia attentionNone on record SEC enforcementNone on record IPO history2 registrations Ownership stakes…8-K events…Patents…Short interest…Planned insider sales…Executive pay…Wikipedia attention…SEC enforcement…

About the company

The basics from the company’s SEC registration.

Legal name: HYPERION DEFI, INC.
Address: 3090 NOWITZKI WAY, SUITE 300, DALLAS, TX 75219
Phone: 833-393-6684
Fiscal year ends: Dec 31
Filer category: Non-accelerated filer, smaller reporting company
Incorporated in: DE
Listed as: HYPD (Nasdaq)
Former names: EYENOVIA, INC. (until 2025)
SEC filings: All filings on SEC EDGAR ↗

About the company

The basics from the company’s SEC registration.

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$2.58−$0.14 (−5.15%) Nov 13 close

1M3M1Y

Oct 13, 2026Low $2.49 · High $3.51Nov 13, 2026

Aug 13, 2026Low $2.49 · High $4.17Nov 13, 2026

Nov 13, 2025Low $2.34 · High $5.01Nov 13, 2026

Congress purchase Congress sale Insider sale over $1M

Adjusted for stock splits; not for dividends. Where prices come from.

Live chart

Intraday and historical prices from TradingView. Quotes may be delayed.

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Information, not investment advice. Company matching is automatic; check the source before relying on one row.