Fermi Inc.
A developer of grid-independent power and AI data-center campuses, Fermi is building Project Matador in the Texas Panhandle, where on-site gas, battery, and future nuclear generation is designed to power hyperscale compute tenants. Co-founded in 2025 by former U.S. Energy Secretary and Texas Governor Rick Perry, it takes its name from physicist Enrico Fermi, builder of the world's first nuclear reactor; the "Matador" name nods to the region's ranching heritage.
Sold 11.00M
Granted 147.1K · Sold 830.9K
Granted 175.1K
Sold 774.1K
Granted 35.8K · Sold 830.2K
Granted 35.8K
Granted 175.1K
Sold 158.5K
Granted 175.1K
Granted 250.0K
Granted 175.1K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Perry Griffin +1 co-filer10% owner · 2 transactions | — | 60.95M | — | — | 11.00M |
| Ortiz Blanes JacoboChief Operating Officer · 3 transactions | — | 35.54M | 147.1K | — | 830.9K |
| Perry James RichardDirector · 1 transaction | — | 33.21M | 175.1K | — | — |
| Hamilton Charles LynnChief Site Development Officer · 2 transactions | — | 23.30M | — | — | 774.1K |
| Everson Miles E.Director · 3 transactions | — | 22.61M | 35.8K | — | 830.2K |
| Kellerman Lawrence M.Chief Power Officer, Director · 1 transaction | — | 11.74M | 35.8K | — | — |
| Haas MariusDirector · 1 transaction | — | 1.98M | 175.1K | — | — |
| Uzman MesutChief Nuclear Constr. Officer · 2 transactions | — | 1.34M | — | — | 158.5K |
| McIntire Lee ADirector · 1 transaction | — | 316.2K | 175.1K | — | — |
| Stein Jeffrey ScottDirector · 1 transaction | — | 250.0K | 250.0K | — | — |
| Robbin-Coker CordelDirector · 1 transaction | — | 175.1K | 175.1K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last year: -13.59M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.