TERAWULF INC. (WULF)
Data as of , from SEC Form 4 filings.
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About TERAWULF INC. (WULF)
TeraWulf Inc develops and operates large-scale digital infrastructure designed for AI and high-performance computing workloads. The Company owns and operates energy infrastructure across key U.S. power markets, providing large-scale, contiguous power capacity for next-generation compute. Its strategic sites offer direct grid connectivity and, in select locations, integrated generation, creating a foundation for scalable compute infrastructure. Built on deep expertise in energy markets and grid integration, TeraWulf approaches compute infrastructure from the foundation up- securing power, developing scalable sites, and operating with disciplined execution.
- EASTON, MD
- 141
- 2021
- XNAS
WULF Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 3 | 11,968 | $190K |
| Open-market sale | 3 | 324,149 | $5.32M |
| Grant or award | 3 | 5,492 | |
WULF insider transactions (Form 4)
55103 Form 4 filings on record, the earliest from Oct 2, 2024, newest first. Filing history page 3 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Paul B. Prager - Officer | Other | Common stock, $0.001 par value per share | 1,000,000 | - | - | |
 Nazar M. Khan - Officer | Other | Forward sale contract (obligation to sell) | 350,000 | - | - | |
| Nazar M. Khan - Officer | Option exercise | Common stock, $0.001 par value per share | 400,000 | - | - | |
| Nazar M. Khan - Officer | Derivative | Common stock, $0.001 par value per share | 221,200 | - | - | |
| Nazar M. Khan - Officer | Option exercise | Performance-Based Restricted Stock Units | 400,000 | $0.00 | - | |
| Paul B. Prager - Officer | Option exercise | Common stock, $0.001 par value per share | 500,000 | - | - | |
| Paul B. Prager - Officer | Derivative | Common stock, $0.001 par value per share | 276,500 | - | - | |
| Paul B. Prager - Officer | Option exercise | Performance-Based Restricted Stock Units | 500,000 | $0.00 | - | |
| Paul B. Prager - Officer | Option exercise | Common stock, $0.001 par value per share | 500,000 | - | - | |
| Paul B. Prager - Officer | Derivative | Common stock, $0.001 par value per share | 276,500 | - | - | |
| Paul B. Prager - Officer | Option exercise | Performance-Based Restricted Stock Units | 500,000 | $0.00 | - | |
| Nazar M. Khan - Officer | Option exercise | Common stock, $0.001 par value per share | 400,000 | - | - | |
| Nazar M. Khan - Officer | Derivative | Common stock, $0.001 par value per share | 221,200 | - | - | |
| Nazar M. Khan - Officer | Option exercise | Performance-Based Restricted Stock Units | 400,000 | $0.00 | - | |
| William Joseph Tanimoto - Officer | Option exercise | Common stock, $0.001 par value per share | 6,667 | - | - | |
| William Joseph Tanimoto - Officer | Option exercise | Restricted Stock Units | 6,667 | $0.00 | - | |
| Amanda Fabiano - Director | Open-market sale | Common stock, $0.001 par value per share | 4,600 | $8.64 | $40K | |
| Paul B. Prager - Officer | Grant or award | Common stock, $0.001 par value per share | 15,000,000 | - | - | |
| Nazar M. Khan - Officer | Grant or award | Restricted Stock Units | 2,000,000 | $0.00 | - | |
| Kerri M. Langlais - Officer | Grant or award | Restricted Stock Units | 1,500,000 | $0.00 | - | |
| Paul B. Prager - Officer | Grant or award | Restricted Stock Units | 2,500,000 | $0.00 | - | |
 Patrick Fleury - Officer | Grant or award | Restricted Stock Units | 1,500,000 | $0.00 | - | |
| Paul B. Prager - Officer | Grant or award | Common stock, $0.001 par value per share | 1,795,580 | - | - | |
| William Joseph Tanimoto - Officer | Grant or award | Restricted Stock Units | 30,000 | - | - | |
| Amanda Fabiano - Director | Option exercise | Common stock, $0.001 par value per share | 31,189 | - | - | |
| Amanda Fabiano - Director | Option exercise | Restricted Stock Units | 31,189 | $0.00 | - | |
| Amanda Fabiano - Director | Grant or award | Restricted Stock Units | 56,023 | $0.00 | - | |
| Steven T. Pincus - Director | Option exercise | Common stock, $0.001 par value per share | 27,678 | - | - | |
| Steven T. Pincus - Director | Option exercise | Restricted Stock Units | 27,678 | $0.00 | - | |
| Steven T. Pincus - Director | Grant or award | Restricted Stock Units | 63,026 | $0.00 | - | |
| Michael C. Bucella - Director | Option exercise | Common stock, $0.001 par value per share | 21,661 | - | - | |
| Michael C. Bucella - Director | Option exercise | Restricted Stock Units | 21,661 | $0.00 | - | |
| Michael C. Bucella - Director | Grant or award | Restricted Stock Units | 56,023 | $0.00 | - | |
 Lisa A. Prager - Director | Option exercise | Common stock, $0.001 par value per share | 21,661 | - | - | |
| Lisa A. Prager - Director | Option exercise | Restricted Stock Units | 21,661 | $0.00 | - | |
| Lisa A. Prager - Director | Grant or award | Restricted Stock Units | 56,023 | $0.00 | - | |
| Catherine J. Motz - Director | Option exercise | Common stock, $0.001 par value per share | 21,661 | - | - | |
| Catherine J. Motz - Director | Option exercise | Restricted Stock Units | 21,661 | $0.00 | - | |
| Catherine J. Motz - Director | Grant or award | Restricted Stock Units | 56,023 | $0.00 | - | |
| Walter E. Carter - Director | Option exercise | Common stock, $0.001 par value per share | 21,661 | - | - | |
| Walter E. Carter - Director | Option exercise | Restricted Stock Units | 21,661 | $0.00 | - | |
| Walter E. Carter - Director | Grant or award | Restricted Stock Units | 56,023 | $0.00 | - | |
| Catherine J. Motz - Director | Open-market sale | Common stock, $0.001 par value per share | 21,182 | $3.92 | $83K | |
| Paul B. Prager - Officer | Other | Common stock, $0.001 par value per share | 1,000,000 | - | - | |
| Paul B. Prager - Officer | Other | Common stock, $0.001 par value per share | 1,000,000 | - | - | |
| Paul B. Prager - Officer | Other | Common stock, $0.001 par value per share | 798,319 | - | - | |
| Paul B. Prager - Officer | Other | Common stock, $0.001 par value per share | 94,000 | - | - | |
| Paul B. Prager - Officer | Grant or award | Common stock, $0.001 par value per share | 5,000,000 | - | - | |
| Patrick Fleury - Officer | Option exercise | Common stock, $0.001 par value per share | 500,000 | - | - | |
| Patrick Fleury - Officer | Derivative | Common stock, $0.001 par value per share | 196,750 | - | - | |
| Patrick Fleury - Officer | Option exercise | Restricted Stock Units | 500,000 | - | - | |
| Kenneth J. Deane - Officer | Option exercise | Common stock, $0.001 par value per share | 100,000 | - | - | |
| Kenneth J. Deane - Officer | Derivative | Common stock, $0.001 par value per share | 28,750 | - | - | |
| Kenneth J. Deane - Officer | Option exercise | Restricted Stock Units | 100,000 | - | - | |
| Paul B. Prager - Officer | Grant or award | Common stock, $0.001 par value per share | 798,319 | - | - |
See every WULF filing on record
These pages show the latest 90 of 103 Form 4 filings on record. The 7-day demo shows all 103, and sign-up brings you back to this table.
Recent WULF Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Prager Paul B. | Officer, Director | 3,000,000 | $52.35M | View on EDGAR | |
| Motz Catherine J. | Director | 56,023 |
WULF insider trading FAQ
What is the latest insider trade for WULF?
TERAWULF INC. (WULF) had 14 insider filings in the last 90 days, with the most recent on 2026-10-02. The full record for WULF runs to 103 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying WULF stock?
3 insider purchases of WULF were filed in the last 90 days, totaling $190K.
How many insiders are selling WULF stock?
3 insider sales of WULF were filed in the last 90 days, totaling $5.32M.
Where can I see WULF SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects WULF Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Financials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Lisa A. Prager view on EDGAR
- - Walter E. Carter view on EDGAR
- - Michael C. Bucella view on EDGAR
- - Nazar M. Khan view on EDGAR
- - Paul B. Prager view on EDGAR
- - Michael C. Bucella view on EDGAR
- - Nazar M. Khan view on EDGAR
- - Catherine J. Motz view on EDGAR
- - Walter E. Carter view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Financials
- Where WULF's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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- Up to 3 months of WULF price history
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