Insiders / Grey Michael G
Grey Michael G
CIK 1240122personinsider
Companies
3
First seen
May 26, 2026
Last activity
Jun 17, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Mirum Pharmaceuticals, Inc. · MIRM | — | — |
| OnKure Therapeutics, Inc. · OKUR | — | — |
| Spruce Biosciences, Inc. · SPRB | — | — |
All securities held
4 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Mirum Pharmaceuticals, Inc. | Stock Option (right to buy)Derivative | 3,772 |
| Mirum Pharmaceuticals, Inc. | Restricted Stock UnitsDerivative | 1,980 |
| OnKure Therapeutics, Inc. | Stock Option (right to buy)Derivative | 7,650 |
| Spruce Biosciences, Inc. | Stock Option (Right to Buy)Derivative | 1,700 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jun 15, 2026 | Grant | MIRM Mirum Pharmaceuticals, Inc. Restricted Stock Units | — | +2K | 1,980 <0.01% of shares | low |
| Jun 15, 2026 | Grant | MIRM Mirum Pharmaceuticals, Inc. Stock Option (right to buy) | — | +4K | 3,772 <0.01% of shares | low |
| Jun 4, 2026 | Grant | OKUR OnKure Therapeutics, Inc. Stock Option (right to buy) | — | +8K | 7,650 0.02% of shares | low |
| May 21, 2026 | Grant | SPRB Spruce Biosciences, Inc. Stock Option (Right to Buy) | — | +2K | 1,700 0.06% of shares | low |