Terawulf Inc.
A vertically integrated U.S. developer and operator of digital infrastructure that hosts high-performance computing and AI workloads in its data centers while also running bitcoin-mining operations. Its two main campuses, Lake Mariner in New York and Abernathy in Texas, lease space to customers such as Fluidstack and Core42 on long-term contracts, with a third site planned at Cayuga. The company got its start in bitcoin mining and is now shifting its focus to hosting large-scale computing for outside customers.
Granted 3.92M · Sold 825.0K
Granted 3.27M · Sold 452.2K
Granted 1.31M · Sold 600.0K
Granted 1.31M
Granted 63.0K
Granted 58.2K
Granted 57.8K · Bought 13.1K
Granted 57.8K
Granted 56.0K
Granted 56.0K
Granted 10.0K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Prager Paul B.Chief Executive Officer, Director · 18 transactions | -44.3% | 42.96M | 3.92M | — | 825.0K |
| Khan Nazar M.Chief Technology Officer, Director · 8 transactions | — | 27.50M | 3.27M | — | 452.2K |
| Fleury PatrickChief Financial Officer · 10 transactions | — | 7.37M | 1.31M | — | 600.0K |
| Langlais Kerri M.Chief Strategy Officer, Director · 8 transactions | +17.3% | 5.20M | 1.31M | — | — |
| Pincus Steven T.Director · 1 transaction | +18.7% | 399.4K | 63.0K | — | — |
| Carter Walter E.Director · 2 transactions | +19.4% | 358.4K | 58.2K | — | — |
| Bucella Michael C.Director · 11 transactions | +28.6% | 337.8K | 57.8K | 13.1K | — |
| Prager Lisa A.Director · 2 transactions | +22.9% | 310.5K | 57.8K | — | — |
| Motz Catherine J.Director · 1 transaction | +36.6% | 209.2K | 56.0K | — | — |
| Fabiano AmandaDirector · 1 transaction | +137.4% | 96.8K | 56.0K | — | — |
| Tanimoto William JosephChief Accounting Officer · 1 transaction | +10.6% | 48.9K | 10.0K | — | — |
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 6 months: -1.86M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.