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Marrocco Keeley Rose profile photo

Keeley Rose Marrocco

CIK: 0002143728

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (66.7%)

Compensation grants

Other (G, F, J, C, D, …)1 (33.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Standard Nuclear, Inc. logo
STDN

Standard Nuclear, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (3 total)

  • Standard Nuclear, Inc. logo
    STDN

    Standard Nuclear, Inc.

    Oct 17, 2026
    Tax Payment(F)
    Direct
    7.4K shares at avg. $12.17$90K
  • Standard Nuclear, Inc. logo
    STDN

    Standard Nuclear, Inc.

    Jul 17, 2026
    Award(A)
    Direct
    364.6K shares-
  • Standard Nuclear, Inc. logo
    STDN

    Standard Nuclear, Inc.

    Jul 15, 2026
    Award(A)
    Direct
    200K shares-

1-3 of 3

About Marrocco Keeley Rose

Marrocco Keeley Rose (SEC CIK 0002143728) files insider reports with the SEC as Chief Operating Officer of Standard Nuclear, Inc. (STDN).

Signal8 holds 3 ownership filings by Marrocco Keeley Rose (1 Form 3, 2 Form 4), filed between Jul 15, 2026 and Oct 19, 2026. Those filings report 3 transactions, from Jul 15, 2026 to Oct 17, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Marrocco Keeley Rose's filings is in OAK RIDGE, TN.

Recent filings by Marrocco Keeley Rose

  • Oct 17, 2026: Tax withholding of STDN shares (Form 4, code F).
  • Jul 17, 2026: Grant or award of STDN shares (Form 4, code A).
  • Jul 15, 2026: Grant or award of STDN shares (Form 4, code A).

Other insiders filing for Standard Nuclear, Inc. (STDN)

How to read Form 4 transaction codes