G
$ Value
$0
Shares
100
Price
$0
Filed
Dec 9
Insider
Name
Schopfer Brian
Title
Chief Financial Officer
CIK
0001885701
Roles
Officer
Transaction Details
Transaction Date
2025-12-08
Code
G
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
901,932
Footnotes
On December 5, 2025 and December 8, 2025, the Reporting Person made a gift of 2,500 shares of Class A Common Stock to a University. The Reporting Person received no consideration for the gift.
Filing Info
Schopfer Brian's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-01 | MIR | F | $137K |
| 2026-03-02 | MIR | A | $0 |
| 2026-03-02 | MIR | F | $616K |
| 2026-03-01 | MIR | F | $198K |
| 2025-12-27 | MIR | F | $202K |
| 2025-12-08 | MIR | G | $0 |
| 2025-12-05 | MIR | G | $0 |
| 2025-11-06 | MIR | A | — |
| 2025-11-06 | MIR | D | — |
| 2025-11-06 | MIR | ▼ | $1.4M |
Other Insiders at MIR (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| Kingsley Lawrence D | — | — | 2026-03-31 |
|
Logan Thomas D
Chief Executive Officer
|
— | — | 2026-04-01 |
|
Schopfer Brian
Chief Financial Officer
|
— | — | 2026-04-01 |
|
Eloy Loic
Nuclear & Safety President
|
— | — | 2026-03-02 |
|
Moore Christopher A.
Chief Accounting Officer (PAO)
|
— | — | 2026-04-01 |
|
Ulrich Alison
Chief Human Resources Officer
|
— | — | 2026-04-01 |
|
Lee Emmanuelle
Chief Legal Officer
|
— | — | 2026-04-01 |