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Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 41h ago
HOUSE PTR1h ago
SEC 13F1h ago
ROBINHOOD CHAIN1h ago
Public company

MPMP Materials Corp. / DE

CIK 0001801368

EDGAR filingsOpen in network
Disclosed transactions60
Buys / sells2 / 24
Max Insider Score35
Connections9with evidence

MP · disclosed activity on price

Disclosed transactions

ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
9
IG
Infuso David GregoryChief Accounting Officer
MPMP Materials Corp. / DE
Tax withholding
F$14K
338 sh
Oct 13, 2026Oct 13, 2026
traded Oct 13, 2026
+0dSEC FORM 4

Evidence

Verified connections

  • In industryevidence
    Mining & natural resourcesSEC SIC 1000 · Metal Mining · Nov 4, 2026
  • ← Insider ofevidence
    McKnight Andrew A.Director · Jun 10, 2026
  • ← Insider ofevidence
    Duckworth Connie KDirector · Jun 10, 2026
  • ← Insider ofevidence
    Donald Arnold WDirector · Jun 10, 2026
9
DK
Duckworth Connie KDirector
MPMP Materials Corp. / DE
Grant or award
A
—
740 sh
Sep 30, 2026
Sep 30, 2026
traded Sep 30, 2026
+0d
SEC FORM 4

Evidence

9
DK
Duckworth Connie KDirector
MPMP Materials Corp. / DE
Grant or award
A—
624 sh
Jun 30, 2026Jun 30, 2026
traded Jun 30, 2026
+0dSEC FORM 4

Evidence

35
RS
Rosenthal Michael StuartChief Operating Officer
MPMP Materials Corp. / DE
Open-market purchase
BUY$543K
10.0K sh
Jun 9, 2026Jun 10, 2026
traded Jun 9, 2026
+1dSEC FORM 4

Evidence

9
DW
Donald Arnold WDirector
MPMP Materials Corp. / DE
Grant or award
A—
3,038 sh
Jun 9, 2026Jun 10, 2026
traded Jun 9, 2026
+1dSEC FORM 4

Evidence

9
DK
Duckworth Connie KDirector
MPMP Materials Corp. / DE
Grant or award
A—
3,038 sh
Jun 9, 2026Jun 10, 2026
traded Jun 9, 2026
+1dSEC FORM 4

Evidence

9
MA
McKnight Andrew A.Director
MPMP Materials Corp. / DE
Grant or award
A—
3,038 sh
Jun 9, 2026Jun 10, 2026
traded Jun 9, 2026
+1dSEC FORM 4

Evidence

23
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$2.62M
37.3K sh
Jun 3, 2026Jun 5, 2026
traded Jun 3, 2026
+2dSEC FORM 4

Evidence

23
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$9.35M
136.1K sh
Jun 3, 2026Jun 5, 2026
traded Jun 3, 2026
+2dSEC FORM 4

Evidence

20
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$837K
11.7K sh
Jun 3, 2026Jun 5, 2026
traded Jun 3, 2026
+2dSEC FORM 4

Evidence

23
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$6.01M
92.2K sh
May 27, 2026May 29, 2026
traded May 27, 2026
+2dSEC FORM 4

Evidence

23
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$3.10M
48.0K sh
May 29, 2026May 29, 2026
traded May 29, 2026
+0dSEC FORM 4

Evidence

17
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$127K
1,950 sh
May 29, 2026May 29, 2026
traded May 29, 2026
+0dSEC FORM 4

Evidence

20
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$457K
6,710 sh
May 28, 2026May 29, 2026
traded May 28, 2026
+1dSEC FORM 4

Evidence

23
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$3.28M
49.3K sh
May 28, 2026May 29, 2026
traded May 28, 2026
+1dSEC FORM 4

Evidence

23
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$2.90M
44.1K sh
May 28, 2026May 29, 2026
traded May 28, 2026
+1dSEC FORM 4

Evidence

23
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$6.15M
95.1K sh
May 28, 2026May 29, 2026
traded May 28, 2026
+1dSEC FORM 4

Evidence

23
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$1.53M
23.1K sh
May 27, 2026May 29, 2026
traded May 27, 2026
+2dSEC FORM 4

Evidence

23
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$2.67M
39.4K sh
May 28, 2026May 29, 2026
traded May 28, 2026
+1dSEC FORM 4

Evidence

35
RS
Rosenthal Michael StuartChief Operating Officer
MPMP Materials Corp. / DE
Open-market purchase
BUY$963K
17.0K sh
May 20, 2026May 20, 2026
traded May 20, 2026
+0dSEC FORM 4

Evidence

23
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$6.76M
103.0K sh
May 12, 2026May 14, 2026
traded May 12, 2026
+2dSEC FORM 4

Evidence

23
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$6.14M
94.0K sh
May 13, 2026May 14, 2026
traded May 13, 2026
+1dSEC FORM 4

Evidence

23
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$5.40M
83.2K sh
May 13, 2026May 14, 2026
traded May 13, 2026
+1dSEC FORM 4

Evidence

23
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$1.33M
19.8K sh
May 12, 2026May 14, 2026
traded May 12, 2026
+2dSEC FORM 4

Evidence

7
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale · 10b5-1 plan
SELL$2.61M
40.8K sh
Apr 17, 2026Apr 20, 2026
traded Apr 17, 2026
+3dSEC FORM 4

Evidence

10
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale · 10b5-1 plan
SELL$16.60M
259.2K sh
Apr 20, 2026Apr 20, 2026
traded Apr 20, 2026
+0dSEC FORM 4

Evidence

9
IG
Infuso David GregoryChief Accounting Officer
MPMP Materials Corp. / DE
Tax withholding
F$39K
804 sh
Apr 1, 2026Apr 1, 2026
traded Apr 1, 2026
+0dSEC FORM 4

Evidence

20
HD
Hoops Elliot DeanGeneral Counsel and Secretary
MPMP Materials Corp. / DE
Open-market sale · 10b5-1 plan
SELL$534K
7,823 sh
Jan 20, 2026Jan 22, 2026
traded Jan 20, 2026
+2dSEC FORM 4

Evidence

12
IG
Infuso David GregoryChief Accounting Officer
MPMP Materials Corp. / DE
Tax withholding
F$82K
1,198 sh
Jan 22, 2026Jan 22, 2026
traded Jan 22, 2026
+0dSEC FORM 4

Evidence

9
IG
Infuso David GregoryChief Accounting Officer
MPMP Materials Corp. / DE
Tax withholding
F$31K
444 sh
Jan 14, 2026Jan 14, 2026
traded Jan 14, 2026
+0dSEC FORM 4

Evidence

12
HD
Hoops Elliot DeanGeneral Counsel and Secretary
MPMP Materials Corp. / DE
Tax withholding
F$241K
3,769 sh
Jan 13, 2026Jan 14, 2026
traded Jan 13, 2026
+1dSEC FORM 4

Evidence

13
HD
Hoops Elliot DeanGeneral Counsel and Secretary
MPMP Materials Corp. / DE
Grant or award
A—
8,722 sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

17
HD
Hoops Elliot DeanGeneral Counsel and Secretary
MPMP Materials Corp. / DE
Grant or award
A—
22.9K sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

19
HD
Hoops Elliot DeanGeneral Counsel and Secretary
MPMP Materials Corp. / DE
Tax withholding
F$590K
9,028 sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

19
HD
Hoops Elliot DeanGeneral Counsel and Secretary
MPMP Materials Corp. / DE
Tax withholding
F$296K
4,526 sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

12
HD
Hoops Elliot DeanGeneral Counsel and Secretary
MPMP Materials Corp. / DE
Tax withholding
F$90K
1,300 sh
Jan 14, 2026Jan 14, 2026
traded Jan 14, 2026
+0dSEC FORM 4

Evidence

9
RS
Rosenthal Michael StuartChief Operating Officer
MPMP Materials Corp. / DE
Grant or award
A—
18.3K sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

9
RS
Rosenthal Michael StuartChief Operating Officer
MPMP Materials Corp. / DE
Grant or award
A—
33.6K sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

15
RS
Rosenthal Michael StuartChief Operating Officer
MPMP Materials Corp. / DE
Tax withholding
F$694K
10.6K sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

15
RS
Rosenthal Michael StuartChief Operating Officer
MPMP Materials Corp. / DE
Tax withholding
F$580K
9,083 sh
Jan 13, 2026Jan 14, 2026
traded Jan 13, 2026
+1dSEC FORM 4

Evidence

9
CR
Corbett RyanChief Financial Officer
MPMP Materials Corp. / DE
Grant or award
A—
16.6K sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

9
CR
Corbett RyanChief Financial Officer
MPMP Materials Corp. / DE
Grant or award
A—
30.6K sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

15
CR
Corbett RyanChief Financial Officer
MPMP Materials Corp. / DE
Tax withholding
F$787K
12.0K sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

11
CR
Corbett RyanChief Financial Officer
MPMP Materials Corp. / DE
Tax withholding
F$478K
7,315 sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

11
CR
Corbett RyanChief Financial Officer
MPMP Materials Corp. / DE
Tax withholding
F$380K
5,948 sh
Jan 13, 2026Jan 14, 2026
traded Jan 13, 2026
+1dSEC FORM 4

Evidence

8
CR
Corbett RyanChief Financial Officer
MPMP Materials Corp. / DE
Tax withholding
F$243K
3,511 sh
Jan 14, 2026Jan 14, 2026
traded Jan 14, 2026
+0dSEC FORM 4

Evidence

13
IG
Infuso David GregoryChief Accounting Officer
MPMP Materials Corp. / DE
Grant or award
A—
3,894 sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

9
IG
Infuso David GregoryChief Accounting Officer
MPMP Materials Corp. / DE
Grant or award
A—
1,301 sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

9
IG
Infuso David GregoryChief Accounting Officer
MPMP Materials Corp. / DE
Tax withholding
F$38K
581 sh
Jan 12, 2026Jan 14, 2026
traded Jan 12, 2026
+2dSEC FORM 4

Evidence

12
IG
Infuso David GregoryChief Accounting Officer
MPMP Materials Corp. / DE
Tax withholding
F$116K
1,820 sh
Jan 13, 2026Jan 14, 2026
traded Jan 13, 2026
+1dSEC FORM 4

Evidence

10
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Grant or award
A—
65.4K sh
Jan 12, 2026Jan 13, 2026
traded Jan 12, 2026
+1dSEC FORM 4

Evidence

6
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Grant or award
A—
38.2K sh
Jan 12, 2026Jan 13, 2026
traded Jan 12, 2026
+1dSEC FORM 4

Evidence

15
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Tax withholding
F$2.50M
38.2K sh
Jan 12, 2026Jan 13, 2026
traded Jan 12, 2026
+1dSEC FORM 4

Evidence

15
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Tax withholding
F$1.72M
26.3K sh
Jan 12, 2026Jan 13, 2026
traded Jan 12, 2026
+1dSEC FORM 4

Evidence

15
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Tax withholding
F$2.24M
35.1K sh
Jan 13, 2026Jan 13, 2026
traded Jan 13, 2026
+0dSEC FORM 4

Evidence

15
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale · 10b5-1 plan
SELL$17.49M
272.6K sh
Jan 8, 2026Jan 9, 2026
traded Jan 8, 2026
+1dSEC FORM 4

Evidence

15
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale · 10b5-1 plan
SELL$1.75M
27.4K sh
Jan 7, 2026Jan 9, 2026
traded Jan 7, 2026
+2dSEC FORM 4

Evidence

35
CR
Corbett RyanChief Financial Officer
MPMP Materials Corp. / DE
Open-market sale
SELL$2.29M
38.1K sh
Dec 9, 2025Dec 10, 2025
traded Dec 9, 2025
+1dSEC FORM 4

Evidence

31
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$4.73M
74.6K sh
Dec 5, 2025Dec 5, 2025
traded Dec 5, 2025
+0dSEC FORM 4

Evidence

31
LH
Litinsky James H.Director, Chairman and CEO
MPMP Materials Corp. / DE
Open-market sale
SELL$2.20M
34.8K sh
Dec 5, 2025Dec 5, 2025
traded Dec 5, 2025
+0dSEC FORM 4

Evidence

← Insider ofevidence
Hoops Elliot Dean
General Counsel and Secretary · Jan 14, 2026
  • ← Insider ofevidence
    Rosenthal Michael StuartChief Operating Officer · Jan 14, 2026
  • ← Insider ofevidence
    Infuso David GregoryChief Accounting Officer · Jan 14, 2026
  • ← Insider ofevidence
    Litinsky James H.Director, Chairman and CEO · Nov 20, 2025
  • ← Insider ofevidence
    Corbett RyanChief Financial Officer · Nov 19, 2025