SEC Form 4 reporting owner

Hoops Elliot Dean

Hoops Elliot Dean has filed 9 Form 4 transactions reported between January 12, 2026 and May 8, 2026, as General Counsel and Secretary of MP Materials Corp. / DE.

Name as filed: Hoops Elliot Dean

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$1.9M

3 lines

Companies

with Form 4 filings

Latest transaction

May 8, 2026

transaction date

Roles and reported holdings

MPMP Materials Corp. / DE
Jan 12, 2026 – May 8, 2026
General Counsel and Secretary
Held directly54,095 sh as of May 8, 2026 · Form 4
24 months: $1.9M sold

Transaction history

All 9 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
May 8, 2026	MPGeneral Counsel and Secretary	Open-market saleCode S · direct	6,958	$75.00	$522K@ $75.00	54,095	Form 4
Mar 16, 2026	MPGeneral Counsel and Secretary	Open-market saleCode S · direct	13,914	$60.01	$835K@ $60.01	61,053	Form 4
Jan 20, 2026	MPGeneral Counsel and Secretary	Open-market saleCode S · direct	7,823	$68.21	$534K@ $68.21	74,967	Form 4
Jan 14, 2026	MPGeneral Counsel and Secretary	Shares withheld for tax or exercise priceCode F · direct	1,300	$69.30	$90K@ $69.30	82,790	Form 4
Jan 13, 2026	MPGeneral Counsel and Secretary	Shares withheld for tax or exercise priceCode F · direct	3,769	$63.82	$241K@ $63.82	84,090	Form 4
Jan 12, 2026	MPGeneral Counsel and Secretary	Shares withheld for tax or exercise priceCode F · direct	4,526	$65.34	$296K@ $65.34	87,859	Form 4
Jan 12, 2026	MPGeneral Counsel and Secretary	Shares withheld for tax or exercise priceCode F · direct	9,028	$65.34	$590K@ $65.34	92,385	Form 4
Jan 12, 2026	MPGeneral Counsel and Secretary	Grant or awardCode A · direct	22,942	—	—	101,413	Form 4
Jan 12, 2026	MPGeneral Counsel and Secretary	Grant or awardCode A · direct	8,722	—	—	78,471	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.