Mp Materials Corp (MP)

Over the past 90 days, MP Materials Corp experienced significant insider selling, totaling approximately $57.2 million in net value. Chairman and CEO James H. Litinsky and his associated trust conducted the majority of these transactions. While COO Michael Stuart Rosenthal made a notable purchase, the overall trend remains heavily weighted toward divestment amid a 18.9% stock price decline.
Ticker: MP Exchange: NYS


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Insider trades have triggered activity signals for Mp Materials Corp. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Rosenthal Michael Stuart
Chief Operating Officer
1 purchase — total 543,000 USD
Buy 9 Jun 2026
Value US$2,579,826.76 | Price 20.82 | Shares 62,602
Sale 3 Jun 2026
Value US$4,849,381.89 | Price 440.26 | Shares 36,782
Sale 3 Jun 2026
Value US$699,551.27 | Price 262.85 | Shares 90,239
Sale 3 Jun 2026
Value US$837,179.40 | Price 71.31 | Shares 11,740
Proposed sale 3 Jun 2026
Value US$17,132,500.00 | Price 68.53 | Shares 250,000
Sale 29 May 2026
Value US$3,102,108.00 | Price 64.56 | Shares 48,050
Sale 29 May 2026
Value US$127,003.50 | Price 65.13 | Shares 1,950
Proposed sale 29 May 2026
Value US$3,229,200.00 | Price 64.58 | Shares 50,000
Sale 28 May 2026
Value US$6,151,022.38 | Price 64.67 | Shares 95,114
Sale 28 May 2026
Value US$2,896,281.05 | Price 65.65 | Shares 44,117
Sale 28 May 2026
Value US$3,277,107.80 | Price 66.52 | Shares 49,265
Sale 28 May 2026
Value US$2,673,582.10 | Price 67.78 | Shares 39,445
Sale 28 May 2026
Value US$457,487.80 | Price 68.18 | Shares 6,710
Proposed sale 28 May 2026
Value US$13,220,325.00 | Price 66.10 | Shares 200,000
Sale 27 May 2026
Value US$6,013,787.20 | Price 65.20 | Shares 92,236
Sale 27 May 2026
Value US$1,526,844.78 | Price 66.06 | Shares 23,113
Proposed sale 27 May 2026
Value US$9,783,000.00 | Price 65.22 | Shares 150,000
Buy 20 May 2026
Value US$962,540.00 | Price 56.62 | Shares 17,000
Sale 13 May 2026
Value US$5,404,058.97 | Price 64.93 | Shares 83,229
Sale 13 May 2026
Value US$6,136,462.29 | Price 65.31 | Shares 93,959
Proposed sale 13 May 2026
Value US$9,767,298.76 | Price 65.12 | Shares 150,000
Sale 12 May 2026
Value US$6,761,908.56 | Price 65.67 | Shares 102,968
Sale 12 May 2026
Value US$1,331,929.28 | Price 67.12 | Shares 19,844
Proposed sale 12 May 2026
Value US$9,823,500.00 | Price 65.49 | Shares 150,000
Planned sale 8 May 2026
Value US$521,850.00 | Price 75.00 | Shares 6,958
Planned sale 8 May 2026
Value US$1,500,000.00 | Price 75.00 | Shares 20,000
Proposed sale 8 May 2026
Value US$1,500,022.00 | Price 75.00 | Shares 20,000
Proposed sale 8 May 2026
Value US$521,850.00 | Price 75.00 | Shares 6,958
Planned sale 20 Apr 2026
Value US$16,595,231.37 | Price 64.03 | Shares 259,179
Proposed sale 20 Apr 2026
Value US$15,807,327.21 | Price 60.99 | Shares 259,179
Planned sale 17 Apr 2026
Value US$2,614,585.05 | Price 64.05 | Shares 40,821
Proposed sale 17 Apr 2026
Value US$2,543,148.30 | Price 62.30 | Shares 40,821
Planned sale 17 Mar 2026
Value US$2,760,000.00 | Price 60.00 | Shares 46,000
Proposed sale 17 Mar 2026
Value US$2,760,055.00 | Price 60.00 | Shares 46,000
Planned sale 16 Mar 2026
Value US$834,979.14 | Price 60.01 | Shares 13,914
Proposed sale 16 Mar 2026
Value US$835,031.53 | Price 60.01 | Shares 13,914
Planned sale 20 Jan 2026
Value US$533,606.83 | Price 68.21 | Shares 7,823
Proposed sale 20 Jan 2026
Value US$533,569.28 | Price 68.21 | Shares 7,823
Planned sale 8 Jan 2026
Value US$17,492,742.00 | Price 64.17 | Shares 272,600
Proposed sale 8 Jan 2026
Value US$17,037,500.00 | Price 62.50 | Shares 272,600
Planned sale 7 Jan 2026
Value US$1,753,874.00 | Price 64.01 | Shares 27,400
Proposed sale 7 Jan 2026
Value US$1,639,068.00 | Price 59.82 | Shares 27,400
Sale 9 Dec 2025
Value US$2,288,760.00 | Price 60.00 | Shares 38,146
Proposed sale 9 Dec 2025
Value US$2,288,760.00 | Price 60.00 | Shares 38,146
Proposed sale 5 Dec 2025
Value US$24,231,091.50 | Price 62.94 | Shares 385,000
Sale 5 Dec 2025
Value US$4,733,541.96 | Price 63.42 | Shares 74,638
Sale 5 Dec 2025
Value US$2,196,291.11 | Price 63.11 | Shares 34,801
Sale 5 Dec 2025
Value US$17,302,475.19 | Price 62.79 | Shares 275,561
Proposed sale 20 Nov 2025
Value US$15,864,147.49 | Price 63.86 | Shares 248,411
Sale 20 Nov 2025
Value US$2,630,512.00 | Price 64.60 | Shares 40,720
Sale 20 Nov 2025
Value US$13,234,070.52 | Price 63.72 | Shares 207,691
Planned sale 17 Nov 2025
Value US$1,154,400.00 | Price 57.72 | Shares 20,000
Proposed sale 17 Nov 2025
Value US$1,154,480.00 | Price 57.72 | Shares 20,000
Proposed sale 29 Aug 2025
Value US$10,803,255.00 | Price 72.02 | Shares 150,000
Sale 29 Aug 2025
Value US$1,029,833.49 | Price 73.23 | Shares 14,063
Sale 29 Aug 2025
Value US$3,777,691.28 | Price 72.56 | Shares 52,063
Sale 29 Aug 2025
Value US$5,995,313.52 | Price 71.48 | Shares 83,874
Proposed sale 1 Aug 2025
Value US$382,038.11 | Price 60.29 | Shares 6,337
Planned sale 1 Aug 2025
Value US$13,433.16 | Price 61.62 | Shares 218
Planned sale 1 Aug 2025
Value US$42,539.00 | Price 60.77 | Shares 700
Planned sale 1 Aug 2025
Value US$326,332.18 | Price 60.22 | Shares 5,419
Planned sale 1 Jul 2025
Value US$75,535.46 | Price 31.46 | Shares 2,401
Planned sale 1 Jul 2025
Value US$126,928.88 | Price 32.24 | Shares 3,937
Proposed sale 1 Jul 2025
Value US$202,209.38 | Price 31.90 | Shares 6,338
Planned sale 26 Jun 2025
Value US$200,871.51 | Price 36.37 | Shares 5,523
Proposed sale 26 Jun 2025
Value US$200,650.59 | Price 36.33 | Shares 5,523
Proposed sale 13 Jun 2025
Value US$189,900.00 | Price 29.96 | Shares 6,338
Planned sale 13 Jun 2025
Value US$165,918.48 | Price 29.96 | Shares 5,538
Planned sale 12 Jun 2025
Value US$23,960.00 | Price 29.95 | Shares 800
Planned sale 14 Apr 2025
Value US$5,393,794.40 | Price 27.08 | Shares 199,180
Planned sale 26 Mar 2025
Value US$500,013.00 | Price 27.00 | Shares 18,519
Planned sale 25 Mar 2025
Value US$10,711,799.79 | Price 27.03 | Shares 396,293
Planned sale 20 Mar 2025
Value US$2,585,591.84 | Price 27.04 | Shares 95,621
Proposed sale 19 Mar 2025
Value US$21,151,591.48 | Price 26.83 | Shares 788,356
Planned sale 19 Mar 2025
Value US$4,342,054.50 | Price 26.94 | Shares 161,175
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-06-10 2026-06-09 B Purchase

Chief Operating Officer

Officer
62,602 +2.8%
20.82
US$2,579,827
62,602 +2.8% 20.82 US$2,579,827
2026-06-05 2026-06-03 S Sale

Chairman and CEO

Executive Director
36,782 +0.4%
440.26
US$4,849,382
36,782 +0.4% 440.26 US$4,849,382
2026-06-05 2026-06-03 S Sale

Chairman and CEO

Executive Director
90,239 -19.8%
262.85
US$699,551
90,239 -19.8% 262.85 US$699,551
2026-06-05 2026-06-03 S Sale

Chairman and CEO

Executive Director
11,740 -0.1%
71.31
US$837,179
11,740 -0.1% 71.31 US$837,179
2026-06-03 2026-06-03 PrS Proposed sale

Officer; Director

Executive Director
250,000
68.53
US$17,132,500
250,000 68.53 US$17,132,500
2026-05-29 2026-05-29 S Sale

Chairman and CEO

Executive Director
48,050 -0.4%
64.56
US$3,102,108
48,050 -0.4% 64.56 US$3,102,108
2026-05-29 2026-05-29 S Sale

Chairman and CEO

Executive Director
1,950 -0.0%
65.13
US$127,003
1,950 -0.0% 65.13 US$127,003
2026-05-29 2026-05-29 PrS Proposed sale

Officer; Director

Executive Director
50,000
64.58
US$3,229,200
50,000 64.58 US$3,229,200
2026-05-29 2026-05-28 S Sale

Chairman and CEO

Executive Director
95,114 -0.8%
64.67
US$6,151,022
95,114 -0.8% 64.67 US$6,151,022
2026-05-29 2026-05-28 S Sale

Chairman and CEO

Executive Director
44,117 -0.4%
65.65
US$2,896,281
44,117 -0.4% 65.65 US$2,896,281
2026-05-29 2026-05-28 S Sale

Chairman and CEO

Executive Director
49,265 -0.4%
66.52
US$3,277,108
49,265 -0.4% 66.52 US$3,277,108
2026-05-29 2026-05-28 S Sale

Chairman and CEO

Executive Director
39,445 -0.3%
67.78
US$2,673,582
39,445 -0.3% 67.78 US$2,673,582
2026-05-29 2026-05-28 S Sale

Chairman and CEO

Executive Director
6,710 -0.1%
68.18
US$457,488
6,710 -0.1% 68.18 US$457,488
2026-05-28 2026-05-28 PrS Proposed sale

Officer; Director

Executive Director
200,000
66.10
US$13,220,325
200,000 66.10 US$13,220,325
2026-05-29 2026-05-27 S Sale

Chairman and CEO

Executive Director
92,236 -0.8%
65.20
US$6,013,787
92,236 -0.8% 65.20 US$6,013,787
2026-05-29 2026-05-27 S Sale

Chairman and CEO

Executive Director
23,113 -0.2%
66.06
US$1,526,845
23,113 -0.2% 66.06 US$1,526,845
2026-05-27 2026-05-27 PrS Proposed sale

Officer; Director

Executive Director
150,000
65.22
US$9,783,000
150,000 65.22 US$9,783,000
2026-05-20 2026-05-20 B Purchase

Chief Operating Officer

Officer
17,000 +1.3%
56.62
US$962,540
17,000 +1.3% 56.62 US$962,540
2026-05-14 2026-05-13 S Sale

Chairman and CEO

Executive Director
83,229 -0.7%
64.93
US$5,404,059
83,229 -0.7% 64.93 US$5,404,059
2026-05-14 2026-05-13 S Sale

Chairman and CEO

Executive Director
93,959 -0.8%
65.31
US$6,136,462
93,959 -0.8% 65.31 US$6,136,462
2026-05-13 2026-05-13 PrS Proposed sale

Officer; Director

Executive Director
150,000
65.12
US$9,767,299
150,000 65.12 US$9,767,299
2026-05-14 2026-05-12 S Sale

Chairman and CEO

Executive Director
102,968 -0.8%
65.67
US$6,761,909
102,968 -0.8% 65.67 US$6,761,909
2026-05-14 2026-05-12 S Sale

Chairman and CEO

Executive Director
19,844 -0.2%
67.12
US$1,331,929
19,844 -0.2% 67.12 US$1,331,929
2026-05-12 2026-05-12 PrS Proposed sale

Officer; Director

Executive Director
150,000
65.49
US$9,823,500
150,000 65.49 US$9,823,500
2026-05-08 2026-05-08 PlS Planned sale

General Counsel and Secretary

Officer
6,958 -11.4%
75.00
US$521,850
6,958 -11.4% 75.00 US$521,850
2026-05-08 2026-05-08 PlS Planned sale

Chief Financial Officer

Officer
20,000 -15.5%
75.00
US$1,500,000
20,000 -15.5% 75.00 US$1,500,000
2026-05-08 2026-05-08 PrS Proposed sale

Officer

Officer
6,958
75.00
US$521,850
6,958 75.00 US$521,850
2026-05-08 2026-05-08 PrS Proposed sale

Officer

Officer
20,000
75.00
US$1,500,022
20,000 75.00 US$1,500,022
2026-04-20 2026-04-20 PlS Planned sale

Chairman and CEO

Executive Director
259,179 -2.0%
64.03
US$16,595,231
259,179 -2.0% 64.03 US$16,595,231
2026-04-20 2026-04-20 PrS Proposed sale

Director; Officer

Executive Director
259,179
60.99
US$15,807,327
259,179 60.99 US$15,807,327
2026-04-20 2026-04-17 PlS Planned sale

Chairman and CEO

Executive Director
40,821 -0.3%
64.05
US$2,614,585
40,821 -0.3% 64.05 US$2,614,585
2026-04-17 2026-04-17 PrS Proposed sale

Director; Officer

Executive Director
40,821
62.30
US$2,543,148
40,821 62.30 US$2,543,148
2026-03-17 2026-03-17 PlS Planned sale

Chief Financial Officer

Officer
46,000 -26.3%
60.00
US$2,760,000
46,000 -26.3% 60.00 US$2,760,000
2026-03-17 2026-03-17 PrS Proposed sale

Officer

Officer
46,000
60.00
US$2,760,055
46,000 60.00 US$2,760,055
2026-03-17 2026-03-16 PlS Planned sale

General Counsel and Secretary

Officer
13,914 -18.6%
60.01
US$834,979
13,914 -18.6% 60.01 US$834,979
2026-03-16 2026-03-16 PrS Proposed sale

Officer

Officer
13,914
60.01
US$835,032
13,914 60.01 US$835,032
2026-01-22 2026-01-20 PlS Planned sale

General Counsel and Secretary

Officer
7,823 -9.4%
68.21
US$533,607
7,823 -9.4% 68.21 US$533,607
2026-01-20 2026-01-20 PrS Proposed sale

officer

Officer
7,823
68.21
US$533,569
7,823 68.21 US$533,569
2026-01-09 2026-01-08 PlS Planned sale

Chairman and CEO

Executive Director
272,600 -2.1%
64.17
US$17,492,742
272,600 -2.1% 64.17 US$17,492,742
2026-01-08 2026-01-08 PrS Proposed sale

Director; Officer

Executive Director
272,600
62.50
US$17,037,500
272,600 62.50 US$17,037,500
2026-01-09 2026-01-07 PlS Planned sale

Chairman and CEO

Executive Director
27,400 -0.2%
64.01
US$1,753,874
27,400 -0.2% 64.01 US$1,753,874
2026-01-07 2026-01-07 PrS Proposed sale

Director; Officer

Executive Director
27,400
59.82
US$1,639,068
27,400 59.82 US$1,639,068
2025-12-10 2025-12-09 S Sale

Chief Financial Officer

Officer
38,146 -19.6%
60.00
US$2,288,760
38,146 -19.6% 60.00 US$2,288,760
2025-12-09 2025-12-09 PrS Proposed sale

Officer

Officer
38,146
60.00
US$2,288,760
38,146 60.00 US$2,288,760
2025-12-05 2025-12-05 PrS Proposed sale

Officer; Director

Executive Director
385,000
62.94
US$24,231,092
385,000 62.94 US$24,231,092
2025-12-05 2025-12-05 S Sale

Chairman and CEO

Executive Director
74,638 -0.6%
63.42
US$4,733,542
74,638 -0.6% 63.42 US$4,733,542
2025-12-05 2025-12-05 S Sale

Chairman and CEO

Executive Director
34,801 -0.3%
63.11
US$2,196,291
34,801 -0.3% 63.11 US$2,196,291
2025-12-05 2025-12-05 S Sale

Chairman and CEO

Executive Director
275,561 -2.0%
62.79
US$17,302,475
275,561 -2.0% 62.79 US$17,302,475
2025-11-20 2025-11-20 PrS Proposed sale

Officer; Director

Executive Director
248,411
63.86
US$15,864,147
248,411 63.86 US$15,864,147
2025-11-20 2025-11-20 S Sale

Chairman and CEO

Executive Director
40,720 -0.3%
64.60
US$2,630,512
40,720 -0.3% 64.60 US$2,630,512
2025-11-20 2025-11-20 S Sale

Chairman and CEO

Executive Director
207,691 -1.5%
63.72
US$13,234,071
207,691 -1.5% 63.72 US$13,234,071
2025-11-19 2025-11-17 PlS Planned sale

Chief Financial Officer

Officer
20,000 -9.3%
57.72
US$1,154,400
20,000 -9.3% 57.72 US$1,154,400
2025-11-17 2025-11-17 PrS Proposed sale

Officer

Officer
20,000
57.72
US$1,154,480
20,000 57.72 US$1,154,480
2025-08-29 2025-08-29 PrS Proposed sale

Officer

Officer
150,000
72.02
US$10,803,255
150,000 72.02 US$10,803,255
2025-08-29 2025-08-29 S Sale

Chief Operating Officer

Officer
14,063 -1.1%
73.23
US$1,029,833
14,063 -1.1% 73.23 US$1,029,833
2025-08-29 2025-08-29 S Sale

Chief Operating Officer

Officer
52,063 -3.9%
72.56
US$3,777,691
52,063 -3.9% 72.56 US$3,777,691
2025-08-29 2025-08-29 S Sale

Chief Operating Officer

Officer
83,874 -5.8%
71.48
US$5,995,314
83,874 -5.8% 71.48 US$5,995,314
2025-08-01 2025-08-01 PrS Proposed sale

Officer

Officer
6,337
60.29
US$382,038
6,337 60.29 US$382,038
2025-08-01 2025-08-01 PlS Planned sale

General Counsel and Secretary

Officer
218 -100.0%
61.62
US$13,433
218 -100.0% 61.62 US$13,433
2025-08-01 2025-08-01 PlS Planned sale

General Counsel and Secretary

Officer
700 -76.3%
60.77
US$42,539
700 -76.3% 60.77 US$42,539
2025-08-01 2025-08-01 PlS Planned sale

General Counsel and Secretary

Officer
5,419 -85.5%
60.22
US$326,332
5,419 -85.5% 60.22 US$326,332
2025-07-03 2025-07-01 PlS Planned sale

General Counsel and Secretary

Officer
2,401 -27.5%
31.46
US$75,535
2,401 -27.5% 31.46 US$75,535
2025-07-03 2025-07-01 PlS Planned sale

General Counsel and Secretary

Officer
3,937 -31.1%
32.24
US$126,929
3,937 -31.1% 32.24 US$126,929
2025-07-01 2025-07-01 PrS Proposed sale

Officer

Officer
6,338
31.90
US$202,209
6,338 31.90 US$202,209
2025-06-27 2025-06-26 PlS Planned sale

General Counsel and Secretary

Officer
5,523 -7.3%
36.37
US$200,872
5,523 -7.3% 36.37 US$200,872
2025-06-26 2025-06-26 PrS Proposed sale

Officer

Officer
5,523
36.33
US$200,651
5,523 36.33 US$200,651
2025-06-13 2025-06-13 PrS Proposed sale

Officer

Officer
6,338
29.96
US$189,900
6,338 29.96 US$189,900
2025-06-13 2025-06-13 PlS Planned sale

General Counsel and Secretary

Officer
5,538 -30.4%
29.96
US$165,918
5,538 -30.4% 29.96 US$165,918
2025-06-13 2025-06-12 PlS Planned sale

General Counsel and Secretary

Officer
800 -4.2%
29.95
US$23,960
800 -4.2% 29.95 US$23,960
2025-04-16 2025-04-14 PlS Planned sale

Chairman and CEO

Executive Director
199,180 -1.4%
27.08
US$5,393,794
199,180 -1.4% 27.08 US$5,393,794
2025-03-27 2025-03-26 PlS Planned sale

Chairman and CEO

Executive Director
18,519 -0.1%
27.00
US$500,013
18,519 -0.1% 27.00 US$500,013
2025-03-27 2025-03-25 PlS Planned sale

Chairman and CEO

Executive Director
396,293 -2.8%
27.03
US$10,711,800
396,293 -2.8% 27.03 US$10,711,800
2025-03-21 2025-03-20 PlS Planned sale

Chairman and CEO

Executive Director
95,621 -0.7%
27.04
US$2,585,592
95,621 -0.7% 27.04 US$2,585,592
2025-03-19 2025-03-19 PrS Proposed sale

Director; Officer; 10% Stockholder

Executive Director Large shareholder
788,356
26.83
US$21,151,591
788,356 26.83 US$21,151,591
2025-03-19 2025-03-19 PlS Planned sale

Chairman and CEO

Executive Director
161,175 -1.1%
26.94
US$4,342,054
161,175 -1.1% 26.94 US$4,342,054