Disclosure 0001628280-26-066215-1

SEC FORM 4

$90,045.83

Standard Nuclear, Inc. (STDN)

Disposition (code F) of 7,399 shares at $12.17 per share.

Reporting Person Marrocco Keeley Rose · Officer Title Chief Operating Officer · Transaction Code F

Traded Oct 17, 2026 · Disclosed Oct 19, 2026

Source: SEC Form 4 · 0001628280-26-066215 · filed 2026-10-19 · View filing →

Composed from the Form 4 as filed with the SEC. Share counts, prices and dates are the filing's own; the disclosure lag is counted in business days from the transaction date to the filing date. What is a Form 4?

Cite this card

Desq Long. "Standard Nuclear, Inc. (STDN)." Disclosed 2026-10-19. https://desqlong.com/cards/0001628280-26-066215-1 (retrieved 2026-10-20).