MP Materials Corp. (MP) Insider Trading

Over the last 3 months, MP insiders made 1 open-market buy and 3 sales, a net sale of -$12.3M (SEC Form 4). Over the last 6 months, 578 institutions increased and 402 reduced their position (13F).

Insider Activity

Sentiment
3/100
Buys (3m)
1
Sells (3m)
3
Net (3m)
-$12.3M
Insiders buying
Insider trades by month Buys Sells
Dec
Jan
Mar
Apr
May
Jun
Context3-month price -13.2%Institutions accumulating (13F)
DateInsiderTypeSharesPrice
Jun 30, 2026DUCKWORTH CONNIE KdirectorGrant624—
Jun 15, 2026Lavan MaryannedirectorOption3,998—
Jun 15, 2026WEISENBURGER RANDALL JdirectorOption3,998—
Jun 15, 2026MYERS RICHARD BdirectorOption3,998—
Jun 15, 2026DUCKWORTH CONNIE KdirectorOption3,998—
Jun 10, 2026McKnight Andrew A.directorGrant3,038—
Jun 10, 2026DONALD ARNOLD WdirectorGrant3,038—
Jun 10, 2026MYERS RICHARD BdirectorGrant3,038—
Jun 10, 2026Rosenthal Michael Stuartofficer: Chief Operating OfficerBuy10,000$54.30
Jun 10, 2026DUCKWORTH CONNIE KdirectorGrant3,038—
Jun 10, 2026Lavan MaryannedirectorGrant3,038—
Jun 10, 2026WEISENBURGER RANDALL JdirectorGrant3,038—
Jun 5, 2026Litinsky James H.director, officer: Chairman and CEOSell136,141$68.65
Jun 5, 2026Litinsky James H.director, officer: Chairman and CEOSell11,740$71.31
Jun 5, 2026Litinsky James H.director, officer: Chairman and CEOSell37,286$70.23
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell95,114$64.67
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell44,117$65.65
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell39,445$67.78
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell6,710$68.18
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell49,265$66.52
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell23,113$66.06
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell48,050$64.56
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell1,950$65.13
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell92,236$65.20
May 20, 2026Rosenthal Michael Stuartofficer: Chief Operating OfficerBuy17,000$56.62
May 14, 2026Litinsky James H.director, officer: Chairman and CEOSell19,844$67.12
May 14, 2026Litinsky James H.director, officer: Chairman and CEOSell93,959$65.31
May 14, 2026Litinsky James H.director, officer: Chairman and CEOSell83,229$64.93
May 14, 2026Litinsky James H.director, officer: Chairman and CEOSell102,968$65.67
May 8, 2026Corbett Ryanofficer: Chief Financial OfficerSell20,000$75.00

Source: MP SEC Form 4 filings, latest Jun 30, 2026. For informational purposes only — not investment advice.

Institutional activity (13F)

How institutions changed their MP positions over the last 6 months (SEC Form 13F).

Increased
578
New positions
253
Reduced
402
Sold out
84
Largest moves
InstitutionActionSharesFiled
UBS Group AGIncreased38.7MAug 13, 2026
UBS GROUP AGIncreased37.9MMay 5, 2026
HANCOCK PROSPECTING PTY LTDUnchanged14.9MMay 15, 2026
Hancock Prospecting Pty LtdUnchanged14.9MAug 14, 2026
BLACKROCK, INC.Increased14.7MMay 13, 2026
BlackRock, Inc.Reduced14.7MAug 7, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLPReduced11.4MMay 15, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLPReduced10.1MAug 14, 2026
JANE STREET GROUP, LLCIncreased9.5MAug 14, 2026
D. E. Shaw & Co., Inc.Increased7.8MAug 14, 2026
STATE STREET CORPIncreased7.8MAug 7, 2026
STATE STREET CORPIncreased7.4MMay 15, 2026
VANGUARD CAPITAL MANAGEMENT LLCIncreased6.9MAug 13, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position6.9MMay 15, 2026
VANGUARD PORTFOLIO MANAGEMENT LLCIncreased6.8MAug 13, 2026

Source: SEC Form 13F filings. For informational purposes only — not investment advice.

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