Standard Nuclear, Inc.·4

Jul 17, 8:58 PM ET

GHASEMIAN SHAHRAM 4

4 · Standard Nuclear, Inc. · Filed Jul 17, 2026

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Standard Nuclear (STDN) Chief Legal Officer Receives 600,000 RSUs

What Happened Shahram Ghasemian, Chief Legal and Compliance Officer and Corporate Secretary of Standard Nuclear, was granted/received a total of 600,000 shares of Class A common stock underlying restricted stock units (RSUs) on July 15, 2026. The filing reports four RSU awards/acquisitions: 40,000; 360,000; 100,000; and 100,000 shares, each reported at $0.00 per share (awarded/issued, not purchased). One award vested in full upon the IPO pricing; the others are subject to multi-year vesting schedules described below.

Key Details

  • Transaction date: 2026-07-15; Form 4 filed: 2026-07-17 (timely filing).
  • Price: $0.00 per share (award of RSUs, no cash paid).
  • Grants listed: 40,000; 360,000; 100,000; 100,000 — total 600,000 shares.
  • Footnote breakdown:
    • 40,000 (F1): RSUs that vested in full upon pricing of the issuer’s IPO.
    • 360,000 (F2): RSUs that vest over four years — 25% on May 4, 2027, remainder in equal quarterly installments, subject to continued service.
    • 100,000 (F3): RSUs that vest over 18 months in quarterly installments (1/6th each), subject to continued service.
    • 100,000 (F4): RSUs that vest over four years — 25% on June 1, 2027, remainder in equal monthly installments, subject to continued service.
  • Shares owned after the transaction: not disclosed in the provided filing.

Context

  • These transactions are award/grant events (code A) of RSUs. RSUs represent a right to receive shares subject to vesting; they are not open-market purchases or sales. The 40,000-share award (F1) vested immediately on IPO pricing, while the others will vest over time if the reporting person remains in service.
  • Awards at $0.00 are typical for RSU grants and do not necessarily indicate buying or selling intent by the insider. This filing appears timely (filed within the usual SEC reporting window).

Insider Transaction Report

Form 4
Period: 2026-07-15
GHASEMIAN SHAHRAM
Chief Legal Officer
Transactions
  • Award

    Class A common stock

    [F1]
    2026-07-15+40,00040,000 total
  • Award

    Class A common stock

    [F2]
    2026-07-15+360,000400,000 total
  • Award

    Class A common stock

    [F3]
    2026-07-15+100,000500,000 total
  • Award

    Class A common stock

    [F4]
    2026-07-15+100,000600,000 total
Footnotes (4)
  • [F1]Represents shares of Class A Common Stock underlying an award of restricted stock units ("RSUs"). The RSUs vested in full upon pricing of the Issuer's initial public offering.
  • [F2]Represents shares of Class A Common Stock underlying an award of RSUs. The RSUs will vest over four years with 25% vesting on May 4, 2027 and the remainder vesting in equal quarterly installments thereafter, subject to the Reporting Persons continued service through each vesting date.
  • [F3]Represents shares of Class A Common Stock underlying an award of RSUs. The RSUs will vest over 18 months in quarterly installments of 1/6th, subject to the Reporting Person's continued service through each vesting date.
  • [F4]Represents shares of Class A Common Stock underlying an award of RSUs. The RSUs will vest over four years with 25% vesting on June 1, 2027 and the remainder vesting in equal monthly installments thereafter, subject to the Reporting Person's continued service through each vesting date.
Signature
Shahram Ghasemian|2026-07-17

Documents

1 file
  • 4
    wk-form4_1784336335.xmlPrimary

    FORM 4