MP Materials Corp. (MP) Insider Trading

Over the last 3 months, MP insiders made 1 open-market buy and 19 sales, a net sale of -$69.7M (SEC Form 4). Over the last 6 months, 583 institutions increased and 401 reduced their position (13F).

Insider Activity

Sentiment
1/100
Buys (3m)
1
Sells (3m)
19
Net (3m)
-$69.7M
Insiders buyingFirst buy in 7 quarters
Insider trades by month Buys Sells
Nov
Dec
Jan
Mar
Apr
May
Context3-month price +11.3%Institutions accumulating (13F)
DateInsiderTypeSharesPrice
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell48,050$64.56
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell23,113$66.06
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 CEOSell44,117$65.65
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell92,236$65.20
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell1,950$65.13
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell49,265$66.52
May 29, 2026Litinsky James H.director, officer: Chairman and CEOSell95,114$64.67
May 20, 2026Rosenthal Michael Stuartofficer: Chief Operating OfficerBuy17,000$56.62
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 CEOSell19,844$67.12
May 14, 2026Litinsky James H.director, officer: Chairman and CEOSell102,968$65.67
May 8, 2026Corbett Ryanofficer: Chief Financial OfficerSell20,000$75.00
May 8, 2026Hoops Elliot Deanofficer: General Counsel and SecretarySell6,958$75.00
Apr 20, 2026Litinsky James H.director, officer: Chairman and CEOSell259,179$64.03
Apr 20, 2026Litinsky James H.director, officer: Chairman and CEOSell40,821$64.05
Apr 1, 2026Infuso David Gregoryofficer: Chief Accounting OfficerTax804$48.41
Apr 1, 2026DUCKWORTH CONNIE KdirectorGrant725—
Mar 17, 2026Corbett Ryanofficer: Chief Financial OfficerSell46,000$60.00
Mar 17, 2026Hoops Elliot Deanofficer: General Counsel and SecretarySell13,914$60.01
Jan 22, 2026Infuso David Gregoryofficer: Chief Accounting OfficerTax1,198$68.37
Jan 22, 2026Hoops Elliot Deanofficer: General Counsel and SecretarySell7,823$68.21
Jan 14, 2026Corbett Ryanofficer: Chief Financial OfficerGrant30,590—
Jan 14, 2026Hoops Elliot Deanofficer: General Counsel and SecretaryTax3,769$63.82
Jan 14, 2026Infuso David Gregoryofficer: Chief Accounting OfficerTax444$69.30
Jan 14, 2026Hoops Elliot Deanofficer: General Counsel and SecretaryTax4,526$65.34
Jan 14, 2026Infuso David Gregoryofficer: Chief Accounting OfficerTax1,820$63.82
Jan 14, 2026Rosenthal Michael Stuartofficer: Chief Operating OfficerGrant18,318—

Source: MP SEC Form 4 filings, latest May 29, 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
583
New positions
276
Reduced
401
Sold out
238
Largest moves
InstitutionActionSharesFiled
UBS GROUP AGIncreased34.1MMay 5, 2026
UBS GROUP AGIncreased33.9MJan 29, 2026
HANCOCK PROSPECTING PTY LTDUnchanged14.9MFeb 17, 2026
HANCOCK PROSPECTING PTY LTDUnchanged14.9MMay 15, 2026
BLACKROCK, INC.Increased14.7MMay 13, 2026
VANGUARD GROUP INCIncreased14.5MJan 29, 2026
BLACKROCK, INC.Increased13.5MFeb 12, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLPIncreased9.2MMay 15, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLPIncreased8.6MFeb 17, 2026
STATE STREET CORPIncreased7.4MMay 15, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position6.9MMay 15, 2026
VANGUARD PORTFOLIO MANAGEMENT LLCNew Position6.8MMay 8, 2026
STATE STREET CORPIncreased6.6MFeb 13, 2026
MORGAN STANLEYIncreased5.6MMay 15, 2026
SQUAREPOINT OPS LLCIncreased4.8MFeb 13, 2026

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

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