| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Financial Officer
1 company
Ryan Corbett is Chief Financial Officer at MP. Ryan Corbett's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $4.1M at current prices.
Our model assigns Ryan Corbett a middling insider score of 50/100, based on 13 past trades. Over a 12-month horizon, 33.3% of those trades were profitable, with an average 12-month return of -33.6%.
The MP filings lean toward selling, a net 392,720 shares.
Ryan Corbett has 22 Form 4 filings on record from November 2020 to May 2026, all as Chief Financial Officer at MP Materials (MP), 2020–2026.
The 48 reported transactions were 18 open-market sales, 18 tax withholdings and 12 stock awards.
Counted by filing, the open-market trades come to no purchases and 12 sales worth about $15.0M.
The largest open-market sale was 46,000 shares of MP at an average $60.00 on March 17, 2026, about $2.8M.
6 of the 8 sales since April 2023 were made under a Rule 10b5-1 trading plan; the other 2 were not.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 8, 2026 | MP Mp Materials Corp. | Chief Financial Officer | Sell10b5-1 | 20,000 | $75.00 | $1,500,000.00 | -15.5% | -29.6% | - | |
| Mar 17, 2026 | MP Mp Materials Corp. | Chief Financial Officer | Sell10b5-1 | 46,000 | $60.00 | $2,760,000.00 | -26.3% | -1.8% | - | |
| Dec 9, 2025 | MP Mp Materials Corp. / De | Chief Financial Officer | Sell | 38,146 | $60.00 | $2,288,760.00 | -19.6% | +0.8% | - | |
| Nov 17, 2025 | MP Mp Materials Corp. / De | Chief Financial Officer | Sell10b5-1 | 20,000 | $57.72 | $1,154,400.00 | -9.3% | -0.1% | - | |
| Mar 17, 2025 | MP Mp Materials Corp. / De | Chief Financial Officer | Sell10b5-1 | 75,000 | $25.81 | $1,935,390.60 | -25.9% | +29.8% | +122.2% | |
| Nov 29, 2024 | MP Mp Materials Corp. / De | Chief Financial Officer | Sell10b5-1 | 35,000 | $21.50 | $752,500.00 | -11.9% | +11.3% | +194.0% | |
| Nov 18, 2024 | MP Mp Materials Corp. / De | Chief Financial Officer | Sell | 15,195 | $18.30 | $278,068.50 | -4.9% | +27.8% | +218.9% | |
| May 28, 2024 | MP Mp Materials Corp. / De | Chief Financial Officer | Sell10b5-1 | 50,000 | $16.93 | $846,500.00 | -13.3% | -22.8% | +17.4% | |
| Nov 18, 2022 | MP Mp Materials Corp. / De | Chief Financial Officer | Sell | 16,500 | $32.39 | $534,435.00 | -7.2% | +3.0% | -50.5% | |
| Jun 2, 2022 | MP Mp Materials Corp. / De | Chief Financial Officer | Sell | 5,400 | $40.00 | $216,000.00 | -2.3% | -9.3% | -42.8% |