Ospraie Real Assets Fund LP - 09 Apr 2026 Form 4 Insider Report for Ionetix Corp / DE /

Reporting relationship
10%+ Owner
Issuer ticker
N/A
Reported as of
09 Apr 2026
Net transaction value
$0
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
16 Apr 2026, 21:09:20 UTC
Next SEC filing
03 Jun 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
Ospraie Real Assets Fund LP By: Ospraie Real Assets GP LLC, its General Partner By: /s/ Dwight Anderson Managing Member

Key filing fact

Ospraie Real Assets Fund LP filed Form 4 for Ionetix Corp / DE / on 16 Apr 2026.

Key facts

  • This page summarizes Ospraie Real Assets Fund LP's Form 4 filing for Ionetix Corp / DE /.
  • 4 reported transactions and 18 derivative rows are listed below.
  • Accepted by SEC: 16 Apr 2026, 21:09.

Change

  • No earlier filing in this sequence is available for direct comparison.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (6)

CIK 0001983637 Primary reporting owner

Ospraie Real Assets Fund LP

Relationship
10%+ Owner
Address
C/O OSPRAIE MANAGEMENT, LLC, 411 THEODORE FREMD AVENUE, SUITE 240, RYE
Signature
Ospraie Real Assets Fund LP By: Ospraie Real Assets GP LLC, its General Partner By: /s/ Dwight Anderson Managing Member
Signature date
16 Apr 2026
CIK 0002126039

Ospraie Real Assets GP LLC

Relationship
10%+ Owner
Address
C/O OSPRAIE MANAGEMENT, LLC, 411 THEODORE FREMD AVENUE, SUITE 240, RYE
Signature
Ospraie Real Assets GP LLC By: Dwight Anderson Managing Member
Signature date
16 Apr 2026
CIK 0001326533

Ospraie Management, LLC

Relationship
10%+ Owner
Address
411 THEODORE FREMD AVENUE, SUITE 240, RYE
Signature
Ospraie Management, LLC By: Ospraie Holding I, L.P., its Managing Member By: Ospraie Management, Inc., its General Partner By: /s/ Dwight Anderson Sole Owner
Signature date
16 Apr 2026
CIK 0001392205

Ospraie Holding I, L.P.

Relationship
10%+ Owner
Address
C/O OSPRAIE MANAGEMENT, LLC, 411 THEODORE FREMD AVENUE, SUITE 240, RYE
Signature
Ospraie Holding I, L.P. By: Ospraie Management, Inc., its General Partner By: /s/ Dwight Anderson Sole Owner
Signature date
16 Apr 2026
CIK 0001392203

Ospraie Management, Inc.

Relationship
10%+ Owner
Address
C/O OSPRAIE MANAGEMENT, LLC, 411 THEODORE FREMD AVENUE, SUITE 240, RYE
Signature
Ospraie Management, Inc. By: /s/ Dwight Anderson Sole Owner
Signature date
16 Apr 2026
CIK 0001392202

Anderson Dwight

Relationship
10%+ Owner
Address
C/O OSPRAIE MANAGEMENT, LLC, 411 THEODORE FREMD AVENUE, SUITE 240, RYE
Signature
/s/ Dwight Anderson
Signature date
16 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

No ticker transaction

Common Stock, par value $0.0001 per share

Other

Transaction value
Shares
+18,206,346
Change %
Price
Shares after
18,206,346
Date
09 Apr 2026
Ownership
Direct
Footnotes
F1, F2, F3
No ticker transaction

Common Stock, par value $0.0001 per share

Other

Transaction value
Shares
+18,206,346
Change %
Price
Shares after
18,206,346
Date
09 Apr 2026
Ownership
Direct
Footnotes
F1, F2, F3
No ticker transaction

Common Stock, par value $0.0001 per share

Other

Transaction value
Shares
+18,206,346
Change %
Price
Shares after
18,206,346
Date
09 Apr 2026
Ownership
Direct
Footnotes
F1, F2, F3
No ticker transaction

Common Stock, par value $0.0001 per share

Other

Transaction value
Shares
+18,206,346
Change %
Price
Shares after
18,206,346
Date
09 Apr 2026
Ownership
Direct
Footnotes
F1, F2, F3
No ticker transaction

Common Stock, par value $0.0001 per share

Other

Transaction value
Shares
+18,206,346
Change %
Price
Shares after
18,206,346
Date
09 Apr 2026
Ownership
Direct
Footnotes
F1, F2, F3
No ticker transaction

Common Stock, par value $0.0001 per share

Other

Transaction value
Shares
+18,206,346
Change %
Price
Shares after
18,206,346
Date
09 Apr 2026
Ownership
Direct
Footnotes
F1, F2, F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+1,316,175
Change %
Price
Shares after
1,316,175
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
1,316,175
Exercise price
$2.79
Footnotes
F2, F3, F4
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+1,316,175
Change %
Price
Shares after
1,316,175
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
1,316,175
Exercise price
$2.79
Footnotes
F2, F3, F4
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+1,316,175
Change %
Price
Shares after
1,316,175
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
1,316,175
Exercise price
$2.79
Footnotes
F2, F3, F4
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+1,316,175
Change %
Price
Shares after
1,316,175
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
1,316,175
Exercise price
$2.79
Footnotes
F2, F3, F4
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+1,316,175
Change %
Price
Shares after
1,316,175
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
1,316,175
Exercise price
$2.79
Footnotes
F2, F3, F4
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+1,316,175
Change %
Price
Shares after
1,316,175
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
1,316,175
Exercise price
$2.79
Footnotes
F2, F3, F4
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+537,752
Change %
Price
Shares after
537,752
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
537,752
Exercise price
$2.79
Footnotes
F2, F3, F5
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+537,752
Change %
Price
Shares after
537,752
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
537,752
Exercise price
$2.79
Footnotes
F2, F3, F5
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+537,752
Change %
Price
Shares after
537,752
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
537,752
Exercise price
$2.79
Footnotes
F2, F3, F5
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+537,752
Change %
Price
Shares after
537,752
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
537,752
Exercise price
$2.79
Footnotes
F2, F3, F5
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+537,752
Change %
Price
Shares after
537,752
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
537,752
Exercise price
$2.79
Footnotes
F2, F3, F5
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+537,752
Change %
Price
Shares after
537,752
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
537,752
Exercise price
$2.79
Footnotes
F2, F3, F5
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+3,230,558
Change %
Price
Shares after
3,230,558
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
3,230,558
Exercise price
$0.0200
Footnotes
F2, F3, F6
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+3,230,558
Change %
Price
Shares after
3,230,558
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
3,230,558
Exercise price
$0.0200
Footnotes
F2, F3, F6
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+3,230,558
Change %
Price
Shares after
3,230,558
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
3,230,558
Exercise price
$0.0200
Footnotes
F2, F3, F6
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+3,230,558
Change %
Price
Shares after
3,230,558
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
3,230,558
Exercise price
$0.0200
Footnotes
F2, F3, F6
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+3,230,558
Change %
Price
Shares after
3,230,558
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
3,230,558
Exercise price
$0.0200
Footnotes
F2, F3, F6
No ticker transaction Derivative

Warrant

Other

Transaction value
Shares
+3,230,558
Change %
Price
Shares after
3,230,558
Date
09 Apr 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
3,230,558
Exercise price
$0.0200
Footnotes
F2, F3, F6
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

Received in exchange for 36,311,022 shares of the common stock of Ionetix Corporation, a privately held Delaware corporation ("Target"), in connection with the merger (such transaction, the "Merger") of JDEV Merger Subsidiary Corp. ("Merger Sub"), a wholly-owned subsidiary of JDEV Acquisition Corp. (such entity, which changed its name to Ionetix Corporation in connection with the Merger, the "Issuer"), with and into Target, pursuant to that certain Agreement and Plan of Merger and Reorganization dated as of April 9, 2026 by and among the Issuer, Target and Merger Sub.

Footnote F2

Ospraie Management, LLC ("OM LLC") is the investment manager of Ospraie Real Assets Fund LP ("ORA Fund") and has been delegated voting and investment power and thus beneficial ownership of the securities of the Issuer held by ORA Fund (such securities, the "Issuer Securities"). Ospraie Holding I, LP ("Ospraie Holding") may be deemed to beneficially own the Issuer Securities as the managing member of OM LLC.

Footnote F3

Ospraie Management, Inc. ("OM Inc.") may be deemed to beneficially own the Issuer Securities as the general partner of Ospraie Holding. Ospraie Real Assets GP LLC ("Ospraie GP") may be deemed to beneficially own the Issuer Securities as the general partner of ORA Fund. Dwight Anderson may be deemed to beneficially own the Issuer Securities as the managing member of Ospraie GP and as the sole owner of OM Inc. Each reporting person disclaims beneficial ownership of the Issuer Securities except to the extent of his or its pecuniary interest therein, if any.

Footnote F4

Received in the Merger in exchange for a warrant to purchase 2,625,000 shares of Target common stock at an exercise price of $1.40 per share.

Footnote F5

Received in the Merger in exchange for a warrant to purchase 1,072,500 shares of Target common stock at an exercise price of $1.40 per share.

Footnote F6

Received in the Merger in exchange for a warrant to purchase 6,443,076 shares of Target common stock at an exercise price of $0.01 per share. This warrant contains a provision that restricts the ability of the holder to exercise the warrant to the extent that, after giving effect to the issuance of shares of the common stock of the Issuer upon such exercise, the holder would beneficially own in excess of 19.9% of the number of outstanding shares of the Issuer's common stock.

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