Insider · CIK 0002143728
Keeley Rose Marrocco
Files at STDN (Standard Nuclear, Inc.). First filing -, latest -.
In brief
Keeley Rose Marrocco files SEC Form 4 as COO at STDN (Standard Nuclear, Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Keeley Rose Marrocco has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 2 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jul 15, 2026 | STDN Standard Nuclear, Inc. | AGrant or award Class A common stock | +200,000 | $0.00 | $0 | 3,200,000 | Jul 17, 2026 |
| Jul 17, 2026 | STDN Standard Nuclear, Inc. | AGrant or award Class A common stock | +364,625 | $0.00 | $0 | 3,564,625 | Jul 17, 2026 |
Questions about Keeley Rose Marrocco
Answered from the filings on this page, as of the latest one.
Is Keeley Rose Marrocco buying or selling?
Keeley Rose Marrocco has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Keeley Rose Marrocco's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Keeley Rose Marrocco has 0.
Where does Keeley Rose Marrocco file Form 4?
Keeley Rose Marrocco has filed Form 4 at STDN (Standard Nuclear, Inc.) as Chief Operating Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.