Form4insider filings, from the source

SEC Form 4 · accession 0002084264-26-000006

Standard Nuclear, Inc. · STDN

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owners
Period of report
Jul 17, 2026
Accepted (ET)
Jul 30, 2026 · 9:28 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0002086716

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Class A Common StockF1,F2,F3,F4Jul 17, 2026C3,849,782—A3,849,782D
Class A Common StockF1,F2,F3,F4Jul 17, 2026C2,027,576—A2,027,576IBy Fundomo SN-002, LP
Class A Common StockF1,F2,F3,F4Jul 17, 2026C14,000,000—A14,000,000IBy ST-1014 Fund I, a series of Fundomo Syndicates, LP

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Series A Preferred StockF2,F3,F4,F1—Jul 17, 2026C3,849,782D——Class A Common Stock3,849,7820D
Series A-2 Preferred StockF2,F3,F4,F1—Jul 17, 2026C2,027,576D——Class A Common Stock2,027,5760I
Series Seed-1 Preferred StockF2,F3,F4,F1—Jul 17, 2026C14,000,000D——Class A Common Stock14,000,0000I

Explanation of responses

Remarks

This Form 4 is being filed to include SN-001 GP, SN-002 GP, and Corey L. Nobile as Reporting Persons following the receipt of such Reporting Persons CIK codes, subsequent to the filing of the Form 4 made on July 21, 2026, as amended by that Form 4/A filed on July 22, 2026.