Standard Nuclear (STDN) grants COO two multi-year RSU awards
Rhea-AI Filing Summary
Marrocco Keeley Rose reported acquisition or exercise transactions in this Form 4 filing.
Standard Nuclear, Inc. reported that Chief Operating Officer Marrocco Keeley Rose received two equity compensation awards in the form of restricted stock units (RSUs) tied to Class A common stock. On July 15, 2026, Rose was granted RSUs covering 200,000 shares, vesting over four years, with 25% vesting on June 1, 2027 and the remainder in equal monthly installments, subject to continued service. On July 17, 2026, Rose received additional RSUs covering 364,625 shares, vesting over three years in quarterly 1/12th installments, also subject to continued service, resulting in 3,564,625 shares of Class A common stock held directly after this award.
Positive
- None.
Negative
- None.
Insider Trade Summary
2 transactions reported
Mixed
2 txns
Insider
Marrocco Keeley Rose
Role
Chief Operating Officer
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Grant/Award | Class A common stock | 364,625 | $0.00 | -- |
| Grant/Award | Class A common stock | 200,000 | $0.00 | -- |
Holdings After Transaction:
Class A common stock — 3,564,625 shares (Direct)
Footnotes (1)
- Represents shares of Class A Common Stock underlying an award of restricted stock units ("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. Represents shares of Class A Common Stock underlying an award of RSUs. The RSUs will vest over three years in quarterly installments of 1/12th, subject to the Reporting Person's continued service through each vesting date.
Key Figures
RSUs granted July 15, 2026: 200,000 shares
RSUs granted July 17, 2026: 364,625 shares
Total direct holdings after July 17, 2026 award: 3,564,625 shares
+2 more
5 metrics
RSUs granted July 15, 2026
200,000 shares
Class A common stock underlying RSUs awarded to COO Marrocco Keeley Rose
RSUs granted July 17, 2026
364,625 shares
Additional Class A common stock underlying RSUs awarded to COO
Total direct holdings after July 17, 2026 award
3,564,625 shares
Class A common stock held directly by Marrocco Keeley Rose following latest grant
Initial vesting date for 200,000 RSUs
June 1, 2027
25% of the July 15, 2026 RSU award vests on this date
Vesting term for second RSU award
three years
364,625 RSUs vest in quarterly installments of 1/12th over this period
Key Terms
restricted stock units ("RSUs"), vesting, Class A Common Stock
3 terms
restricted stock units ("RSUs") financial
"Represents shares of Class A Common Stock underlying an award of restricted stock units ("RSUs")."
Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.
vesting financial
"The RSUs will vest over four years, with 25% vesting on June 1, 2027"
Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.
Class A Common Stock financial
"Represents shares of Class A Common Stock underlying an award of RSUs."
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.
AI-generated analysis. How Rhea-AI works. Not financial advice.
FAQ
What insider equity awards did Standard Nuclear (STDN) disclose for its COO?
Standard Nuclear disclosed that COO Marrocco Keeley Rose received two RSU awards tied to Class A common stock, covering 200,000 and 364,625 shares, with multi‑year vesting schedules contingent on continued service with the company.
How many RSUs did STDN grant to the COO on July 15, 2026?
On July 15, 2026, STDN granted COO Marrocco Keeley Rose 200,000 shares of Class A common stock underlying RSUs. These RSUs vest over four years, with 25% vesting on June 1, 2027 and the balance vesting in equal monthly installments thereafter.
What is the vesting schedule for the July 17, 2026 RSU grant at STDN?
The July 17, 2026 award covers 364,625 shares of Class A common stock underlying RSUs. These RSUs vest over three years in quarterly installments of 1/12th of the award, conditioned on Marrocco Keeley Rose’s continued service through each vesting date.
Are the new RSU awards for STDN’s COO subject to continued service conditions?
Yes. Both RSU awards are explicitly subject to the COO’s continued service with Standard Nuclear. Each portion vests only if Marrocco Keeley Rose remains in service through the applicable vesting dates specified for the four‑year and three‑year schedules.
Do the RSU awards to STDN’s COO involve any cash purchase price?
No cash purchase price is involved; both RSU awards list a per‑share price of $0.0000, indicating equity compensation rather than a market purchase. The economic benefit arises as the RSUs vest into Class A common stock over time.