Transaction · 0001104659-26-112391

Knox David R.

Knox David R., CFO, reported a transaction classified as withholding at HYPERION DEFI, INC. involving 19563.000000 shares for an estimated $0.00. Reported holdings after the transaction were 287556.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCFO
HYPDHYPERION DEFI, INC.
Filing timeSep 30
Trade dateSep 29, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position tradedUnavailableCalculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$3.27
Pre-filing
1mo ago -0.3%1w ago +0.0%1d ago +0.0%
Returns since
7d30d90d180d1y

HYPD price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
HYPD since 2026-09-30Filed today · pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001104659-26-112391
Common Stock, par value $0.0001
Transaction date
Sep 29, 2026
Filed Sep 30, 2026, 09:00 PM · 1d delay
Shares
19.5k sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
287k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership
-12score
Filing-only score

-12

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Financial Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    These shares were withheld to satisfy tax withholding obligations incurred upon the vesting and settlement of a portion of a previously reported grant of restricted stock units held by the Reporting P…

Original filing · 0001104659-26-112391
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Same reporting owner
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