ST-1014 Fund I, a series of Fundomo Syndicates, LP - 17 Jul 2026 Form 4 Insider Report for Standard Nuclear, Inc. (STDN)

Reporting relationship: 10%+ Owner
Issuer ticker: STDN
Reported as of: 17 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 23 Jul 2026, 16:56:22 UTC
Prior SEC filing: 23 Jul 2026
Source filing: View source filing
Reporting owner signature: ST-1014 Fund I, a series of Fundomo Syndicates, LP. By: Fund GP, LLC, its General Partner. By: Belltower Fund Group, Ltd., Agent. By: /s/ Paul Larkin, Authorized Person

Key filing fact

ST-1014 Fund I, a series of Fundomo Syndicates, LP filed Form 4 for Standard Nuclear, Inc. (STDN) on 23 Jul 2026.

Key facts

This page summarizes ST-1014 Fund I, a series of Fundomo Syndicates, LP's Form 4 filing for Standard Nuclear, Inc. (STDN).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 23 Jul 2026, 16:56.

Change

Previous filing in this sequence was filed on 23 Jul 2026.
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 (1)

CIK 0002041625 Primary reporting owner

ST-1014 Fund I, a series of Fundomo Syndicates, LP

Relationship: 10%+ Owner
Address: PO BOX 3217, SEATTLE
Signature: ST-1014 Fund I, a series of Fundomo Syndicates, LP. By: Fund GP, LLC, its General Partner. By: Belltower Fund Group, Ltd., Agent. By: /s/ Paul Larkin, Authorized Person
Signature date: 23 Jul 2026

Reported non-derivative transactions

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

STDN transaction

Class A Common Stock

Conversion of derivative security

Transaction value
Shares: +14,000,000
Change %
Price
Shares after: 14,000,000
Date: 17 Jul 2026
Ownership: Direct
Footnotes: F1, F2, F3

Reported derivative securities

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

STDN transaction Derivative

Series Seed-1 Preferred Stock

Conversion of derivative security

Transaction value
Shares: -14,000,000
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 17 Jul 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 14,000,000
Exercise price
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

The Series Seed-1 Preferred Stock automatically converted into Class A Common Stock of the Issuer on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering. The securities had no expiration date.

Footnote F2

ST-1014 Fund I, a series of Fundomo Syndicates, LP ("ST-1014 Fund I"), may be considered an affiliate of Fundomo SN-001, LP ("SN-001"), Fundomo SN-002, LP ("SN-002"), Fundomo SN-001 GP, LLC ("SN-001 GP"), and Fundomo SN-002 GP, LLC ("SN-002 GP"), but voting and dispositive power over the shares held directly by ST-1014 Fund I has been delegated on an irrevocable basis to an unaffiliated third-party investment adviser pursuant to the terms of ST-1014 Fund I's limited partnership agreement, and none of SN-001, SN-002, SN-001 GP, or SN-002 GP has voting or dispositive power over such shares.

Footnote F3

The reporting person disclaims beneficial ownership of the reported securities (except to the extent of such person's pecuniary interest in such securities). The filing of this statement by the reporting person shall not be deemed an admission that such person is, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.