SEC Form 4 · accession 0002084264-26-000003
Standard Nuclear, Inc. · STDN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
A later amendment supersedes this filing — read the amendment. The figures below are kept as originally reported (version chain, not an overwrite).
Period of report
Jul 17, 2026
Accepted (ET)
Jul 21, 2026 · 10:09 am EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0002086716
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Class A Common StockF1,F2,F3,F4 | Jul 17, 2026 | C | 3,849,782 | — | A | 3,849,782 | D | |
| Class A Common StockF1,F2,F3,F4 | Jul 17, 2026 | C | 2,027,576 | — | A | 2,027,576 | I | By Fundomo SN-002, LP |
| Class A Common StockF1,F2,F3,F4 | Jul 17, 2026 | C | 14,000,000 | — | A | 14,000,000 | I | By ST-1014 Fund I, a series of Fundomo Syndicates, LP |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Series A Preferred StockF2,F3,F4,F1 | — | Jul 17, 2026 | C | 3,849,782 | A | — | — | Class A Common Stock | 3,849,782 | 0 | D |
| Series A-2 Preferred StockF2,F3,F4,F1 | — | Jul 17, 2026 | C | 2,027,576 | A | — | — | Class A Common Stock | 2,027,576 | 0 | I |
| Series Seed-1 Preferred StockF2,F3,F4,F1 | — | Jul 17, 2026 | C | 14,000,000 | A | — | — | Class A Common Stock | 14,000,000 | 0 | I |
Explanation of responses
- F1The Series Seed-1 Preferred Stock, Series A Preferred Stock, and Series A-2 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.
- F2Fundomo SN-001 GP, LLC ("SN-001 GP") is the sole general partner of Fundomo SN-001, LP ("SN-001"). Fundomo SN-002 GP, LLC ("SN-002 GP") is the sole general partner of Fundomo SN-002, LP ("SN-002"). Corey Nobile is the sole member of SN-001 GP and SN-002 GP. Each of SN-001 GP, SN-002 GP, and Corey Nobile may be deemed to share voting and dispositive power with respect to the shares held directly by SN-001 (in the case of SN-001 GP) and SN-002 (in the case of SN-002 GP), respectively.
- F3ST-1014 Fund I, a series of Fundomo Syndicates, LP ("ST-1014 Fund I") may be considered an affiliate of SN-001, SN-002, SN-001 GP and 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 the reporting persons named herein has voting or dispositive power over such shares.
- F4Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, 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.
Remarks
SN-001 GP, SN-002 GP, and Corey Nobile will be reported as Reporting Persons on a subsequent or separate Form 4, if applicable, once CIK codes are received. Any information required to be reported on behalf of ST-1014 Fund I and its related beneficial owners will be filed separately, as applicable.