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AI Earnings Predictions for MP Materials Corp. (MP)

Machine learning predictions based on historical earnings data and price patterns

Latest Prediction

SELL

1-Day Prediction

-3.42%

$67.38

0% positive prob.

5-Day Prediction

-6.73%

$65.06

0% positive prob.

20-Day Prediction

-5.06%

$66.23

0% positive prob.

Price at prediction: $69.76 Confidence: 100.0% Model AUC: 1.0000 Quarter: Q1 2026

Historical Earnings Predictions

Quarter Signal 1D Return 5D Return 20D Return Confidence Actual 5D
Q1 2026 SELL -3.42% -6.73% -5.06% 100.0% -12.97%
Q4 2025 BUY +4.82% +5.76% +4.30% 100.0% -2.60%

Earnings Transcripts

SEC 8-K filings with transcript text

View All
2026
Q1

Q1 2026 Earnings

8-K SELL

May 7, 2026 · 100% conf.

AI Prediction SELL

1D

-3.42%

$67.38

Act: -2.22%

5D

-6.73%

$65.06

Act: -12.97%

20D

-5.06%

$66.23

Act: -13.99%

Price: $69.76 Prob +5D: 0% AUC: 1.000
0001801368-26-000027

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2025
Q4

Q4 2025 Earnings

8-K BUY

Feb 26, 2026 · 100% conf.

AI Prediction BUY

1D

+4.82%

$62.94

Act: -3.16%

5D

+5.76%

$63.50

Act: -2.60%

20D

+4.30%

$62.62

Price: $60.04 Prob +5D: 100% AUC: 1.000
0001801368-26-000007

mp-202602260001801368FALSEMP Materials Corp. / DE00018013682026-02-262026-02-26

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2026

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

1700 S. Pavilion Center Drive, Suite 800 Las Vegas, Nevada 89135 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On February 26, 2026, MP Materials Corp. (the “Company”) issued a press release announcing its financial results for the three months and year ended December 31, 2025. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated February 26, 2026.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: February 26, 2026 MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2025
Q3

Q3 2025 Earnings

8-K

Nov 6, 2025

0001801368-25-000052

mp-202511060001801368FALSEMP Materials Corp. / DE00018013682025-11-062025-11-06

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2025

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

1700 S. Pavilion Center Drive, Suite 800 Las Vegas, Nevada 89135 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On November 6, 2025, MP Materials Corp. (the “Company”) issued a press release announcing its financial results for the three months ended September 30, 2025. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated November 6, 2025.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: November 6, 2025 MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2025
Q2

Q2 2025 Earnings

8-K

Aug 7, 2025

0001801368-25-000025

mp-202508070001801368FALSEMP Materials Corp. / DE00018013682025-08-072025-08-07

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2025

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

1700 S. Pavilion Center Drive, Suite 800 Las Vegas, Nevada 89135 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On August 7, 2025, MP Materials Corp. (the “Company”) issued a press release announcing its financial results for the three months ended June 30, 2025. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated August 7, 2025.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: August 7, 2025 MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2025
Q1

Q1 2025 Earnings

8-K

May 8, 2025

0001801368-25-000017

mp-202505080001801368FALSEMP Materials Corp. / DE00018013682025-05-082025-05-08

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2025

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

1700 S. Pavilion Center Drive, Suite 800 Las Vegas, Nevada 89135 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On May 8, 2025, MP Materials Corp. (the “Company”) issued a press release announcing its financial results for the three months ended March 31, 2025. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated May 8, 2025.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: May 8, 2025 MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2024
Q4

Q4 2024 Earnings

8-K

Feb 20, 2025

0001801368-25-000005

mp-202502200001801368FALSEMP Materials Corp. / DE00018013682025-02-202025-02-20

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 20, 2025

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

1700 S. Pavilion Center Drive, Suite 800 Las Vegas, Nevada 89135 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On February 20, 2025, MP Materials Corp. (the “Company”) issued a press release announcing its financial results for the three months and year ended December 31, 2024. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated February 20, 2025.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: February 20, 2025 MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2024
Q3

Q3 2024 Earnings

8-K

Nov 7, 2024

0001801368-24-000085

mp-202411070001801368FALSEMP Materials Corp. / DE00018013682024-11-072024-11-07

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 7, 2024

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

1700 S. Pavilion Center Drive, Suite 800 Las Vegas, Nevada 89135 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On November 7, 2024, MP Materials Corp. (the “Company”) issued a press release announcing its financial results for the three months ended September 30, 2024. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated November 7, 2024.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: November 7, 2024 MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2024
Q2

Q2 2024 Earnings

8-K

Aug 1, 2024

0001801368-24-000062

mp-202408010001801368FALSEMP Materials Corp. / DE00018013682024-08-012024-08-01

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2024

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

1700 S. Pavilion Center Drive, Suite 800 Las Vegas, Nevada 89135 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On August 1, 2024, MP Materials Corp. (the “Company”) issued a press release announcing its financial results for the three months ended June 30, 2024. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02.

Item 9.01        Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated August 1, 2024.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: August 1, 2024 MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2024
Q1

Q1 2024 Earnings

8-K

May 2, 2024

0001801368-24-000042

mp-202405020001801368FALSEMP Materials Corp. / DE00018013682024-05-022024-05-02

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 2, 2024

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

1700 S. Pavilion Center Drive, Suite 800 Las Vegas, Nevada 89135 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On May 2, 2024, MP Materials Corp. (the “Company”) issued a press release announcing the results of operations for the three months ended March 31, 2024. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02.

Item 9.01        Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated May 2, 2024.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: May 2, 2024 MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2023
Q4

Q4 2023 Earnings

8-K

Feb 22, 2024

0001801368-24-000006

mp-202402220001801368FALSEMP Materials Corp. / DE00018013682024-02-222024-02-22

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2024

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

1700 S. Pavilion Center Drive, Suite 800 Las Vegas, Nevada 89135 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On February 22, 2024, MP Materials Corp. (the “Company”) issued a press release announcing the results of operations for the three months and year ended December 31, 2023. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02.

Item 9.01        Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated February 22, 2024.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: February 22, 2024 MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2023
Q3

Q3 2023 Earnings

8-K

Nov 2, 2023

0001801368-23-000034

mp-202311020001801368FALSEMP Materials Corp. / DE00018013682023-11-022023-11-02

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 2, 2023

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

1700 S. Pavilion Center Drive, Suite 800 Las Vegas, Nevada 89135 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On November 2, 2023, MP Materials Corp. (the “Company”) issued a press release announcing the results of operations for the three and nine months ended September 30, 2023. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02.

Item 9.01        Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated November 2, 2023.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: November 2, 2023 MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2023
Q2

Q2 2023 Earnings

8-K

Aug 3, 2023

0001801368-23-000027

mp-202308030001801368FALSEMP Materials Corp. / DE00018013682023-08-032023-08-03

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 3, 2023

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

1700 S. Pavilion Center Drive, Suite 800 Las Vegas, Nevada 89135 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On August 3, 2023, MP Materials Corp. (the “Company”) issued a press release announcing the results of operations for the three months ended June 30, 2023. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated August 3, 2023.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:August 3, 2023MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2023
Q1

Q1 2023 Earnings

8-K

May 4, 2023

0001801368-23-000018

mp-202305040001801368FALSEMP Materials Corp. / DE00018013682023-05-042023-05-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 4, 2023

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

1700 S. Pavilion Center Drive, Suite 800 Las Vegas, Nevada 89135 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On May 4, 2023, MP Materials Corp. (the “Company”) issued a press release announcing the results of operations for the three months ended March 31, 2023. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated May 4, 2023.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:May 4, 2023MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2022
Q4

Q4 2022 Earnings

8-K

Feb 23, 2023

0001801368-23-000005

mp-202302230001801368FALSEMP Materials Corp. / DE00018013682023-02-232023-02-23

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 23, 2023

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

1700 S. Pavilion Center Drive, 8th Floor Las Vegas, Nevada 89135 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On February 23, 2023, MP Materials Corp. (the “Company”) issued a press release announcing the results of operations for the three months and year ended December 31, 2022. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated February 23, 2023.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:February 23, 2023MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2022
Q3

Q3 2022 Earnings

8-K

Nov 3, 2022

0001801368-22-000034

mp-202211030001801368FALSEMP Materials Corp. / DE00018013682022-11-032022-11-03

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 3, 2022

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

6720 Via Austi Parkway, Suite 450 Las Vegas, Nevada 89119 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On November 3, 2022, MP Materials Corp. (the “Company”) issued a press release announcing the results of operations for the three months ended September 30, 2022. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02. The information and exhibit contained in this Item 2.02 is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated November 3, 2022.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:November 3, 2022MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2022
Q2

Q2 2022 Earnings

8-K

Aug 5, 2022

0001801368-22-000028

mp-202208040001801368FALSEMP Materials Corp. / DE00018013682022-08-042022-08-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2022

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

6720 Via Austi Parkway, Suite 450 Las Vegas, Nevada 89119 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On August 4, 2022, MP Materials Corp. (the “Company”) issued a press release announcing the results of operations for the three months ended June 30, 2022. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02. The information and exhibit contained in this Item 2.02 is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated August 4, 2022.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:August 4, 2022MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2022
Q1

Q1 2022 Earnings

8-K

May 5, 2022

0001801368-22-000015

mp-202205050001801368FALSEMP Materials Corp. / DE00018013682022-05-052022-05-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2022

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

6720 Via Austi Parkway, Suite 450 Las Vegas, Nevada 89119 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On May 5, 2022, MP Materials Corp. (the “Company”) issued a press release announcing the results of operations for the three months ended March 31, 2022. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02. The information and exhibit contained in this Item 2.02 is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated May 5, 2022.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:May 5, 2022MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2021
Q4

Q4 2021 Earnings

8-K

Feb 24, 2022

0001801368-22-000006

mp-202202240001801368FALSEMP Materials Corp. / DE00018013682022-02-242022-02-24

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2022

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

6720 Via Austi Parkway, Suite 450 Las Vegas, Nevada 89119 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On February 24, 2022, MP Materials Corp. (the “Company”) announced its financial results for the fourth quarter and the full year ended December 31, 2021. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02. The information and exhibit contained in this Item 2.02 is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated February 24, 2022.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:February 24, 2022MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2021
Q3

Q3 2021 Earnings

8-K

Nov 4, 2021

0001801368-21-000043

mp-202111040001801368FALSEMP Materials Corp. / DE00018013682021-11-042021-11-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2021

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

6720 Via Austi Parkway, Suite 450 Las Vegas, Nevada 89119 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☑ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On November 4, 2021, MP Materials Corp. (the “Company”) announced its financial results for the third quarter ended September 30, 2021. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02. The information and exhibit contained in this Item 2.02 is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated November 4, 2021.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:November 4, 2021MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

2021
Q2

Q2 2021 Earnings

8-K

Aug 5, 2021

0001801368-21-000034

mp-202108050001801368FALSEMP Materials Corp. / DE00018013682021-08-052021-08-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2021

MP MATERIALS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3927784-4465489 (State or other jurisdiction of incorporation) (Commission File Number)(IRS Employer Identification No.)

6720 Via Austi Parkway, Suite 450 Las Vegas, Nevada 89119 (Address of principal executive offices and Zip Code) (702) 844-6111 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value of $0.0001 per shareMPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR 240.12b-2). Emerging growth company ☑ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition. On August 5, 2021, MP Materials Corp. (the “Company”) announced its financial results for the second quarter ended June 30, 2021. A copy of the Company’s press release is attached hereto as Exhibit 99.1 and is hereby incorporated by reference in this Item 2.02. The information and exhibit contained in this Item 2.02 is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits.

Exhibit No.Description 99.1Press release dated August 5, 2021.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:August 5, 2021MP Materials Corp.

By:/s/ Elliot D. Hoops Elliot D. Hoops General Counsel and Secretary

3

About MP Materials Corp. (MP) Earnings

This page provides MP Materials Corp. (MP) earnings call transcripts from SEC 8-K filings along with AI-powered predictions for post-earnings price movements. Our machine learning models analyze historical earnings data, pre-earnings price patterns, volume changes, and volatility to predict 1-day, 5-day, and 20-day returns after each earnings release.

Earnings transcripts are sourced directly from SEC EDGAR filings. Predictions are generated using gradient boosting models trained on MP's historical earnings reactions. All predicted returns are shown as percentages, and predicted prices are calculated from the closing price at the time of prediction. Past performance does not guarantee future results.

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