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TERAWULF INC. (WULF) XNAS FINANCE SERVICES Net insider selling (90d)
Latest WULF Insider Trades
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.
Headquarters EASTON, MD
Employees 141
Listed 2021
Exchange XNAS https://www.terawulf.com SEC filings for WULF on EDGAR
90-Day SEC Filing Activity Form 4 transaction type Transactions Shares Total value Open-market purchase 2 5,883 $100K Open-market sale 2 275,000 $6.00M Grant or award 9 45,860
WULF Insider Transactions (Form 4) 50 94 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 Aug 1, 2025 KL Kerri M. Langlais - Officer Grant or award Restricted Stock Units 1,500,000
Recent WULF Form 8-K Filings 5
Recent WULF Form 144 Notices of Proposed Sale 3 A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
Filed Filer Relationship Shares Market value Notice Jun 29, 2026 - - - - View on EDGAR May 26, 2026 - - -
WULF Insider Trading - FAQ
What is the latest insider trade for WULF? TERAWULF INC. (WULF) had 16 insider filings in the last 90 days, with the most recent on 2026-08-29. The full record for WULF runs to 94 Form 4 filings, the earliest from 2024-10-02. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying WULF stock? 2 insider purchases of WULF were filed in the last 90 days, totaling $100K.
How many insiders are selling WULF stock? 2 insider sales of WULF were filed in the last 90 days, totaling $6.00M.
Where can I see WULF SEC filings (Form 4, 10-K, 10-Q, 8-K)? This page tracks WULF Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow WULF insider buys? Create a free InsiderAlpha account and press Watch on this page to add WULF to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Financials Companies with Insider Activity Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Related Companies - Recent Insider Activity What is SEC Form 4? The filing insiders must submit within two business days of a trade, and how to read its transaction codes. Track WULF insider activity as it files Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
Sign up free - Director
Market cap $7.66B
P/E ratio -
Dividend yield -
Average volume 32.30M
52 week high $29.84
52 week low $8.60
Today's high $15.30
Today's low $14.83
Open $15.25
Volume 9.79M
Previous close $15.35
Shares outstanding 498.97M Market cap
$7.66B
141 employees
WULF Insider Sentiment - Last 90 Days Share of open-market insider dollar volume that was buying versus selling, from SEC Form 4 filings.
2% Buying 98% Selling
2 insider purchases totaling $100K against 2 sales totaling $6.00M.
Most-Active WULF Insiders - Last 90 Days 10 Option exercise 20 2,719,614
Derivative transaction 1 276,500
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
Aug 1, 2025 NK Nazar M. Khan - Officer Grant or award Restricted Stock Units 2,000,000 $0.00 -
Aug 1, 2025 PF Patrick Fleury - Officer Grant or award Restricted Stock Units 1,500,000 $0.00 -
Aug 1, 2025 PP Paul B. Prager - Officer Grant or award Restricted Stock Units 2,500,000 $0.00 -
Jul 7, 2025 PP Paul B. Prager - Officer Grant or award Common stock, $0.001 par value per share 1,795,580 - -
Jun 21, 2025 CM Catherine J. Motz - Director Option exercise Common stock, $0.001 par value per share 21,661 - -
Jun 21, 2025 CM Catherine J. Motz - Director Option exercise Restricted Stock Units 21,661 $0.00 -
Jun 23, 2025 CM Catherine J. Motz - Director Grant or award Restricted Stock Units 56,023 $0.00 -
Jun 21, 2025 AF Amanda Fabiano - Director Option exercise Common stock, $0.001 par value per share 31,189 - -
Jun 21, 2025 AF Amanda Fabiano - Director Option exercise Restricted Stock Units 31,189 $0.00 -
Jun 23, 2025 AF Amanda Fabiano - Director Grant or award Restricted Stock Units 56,023 $0.00 -
Jun 21, 2025 SP Steven T. Pincus - Director Option exercise Common stock, $0.001 par value per share 27,678 - -
Jun 21, 2025 SP Steven T. Pincus - Director Option exercise Restricted Stock Units 27,678 $0.00 -
Jun 23, 2025 SP Steven T. Pincus - Director Grant or award Restricted Stock Units 63,026 $0.00 -
Jun 21, 2025 MB Michael C. Bucella - Director Option exercise Common stock, $0.001 par value per share 21,661 - -
Jun 21, 2025 MB Michael C. Bucella - Director Option exercise Restricted Stock Units 21,661 $0.00 -
Jun 23, 2025 MB Michael C. Bucella - Director Grant or award Restricted Stock Units 56,023 $0.00 -
Jun 21, 2025 WC Walter E. Carter - Director Option exercise Common stock, $0.001 par value per share 21,661 - -
Jun 21, 2025 WC Walter E. Carter - Director Option exercise Restricted Stock Units 21,661 $0.00 -
Jun 23, 2025 WC Walter E. Carter - Director Grant or award Restricted Stock Units 56,023 $0.00 -
Jun 21, 2025 LP Lisa A. Prager - Director Option exercise Common stock, $0.001 par value per share 21,661 - -
Jun 21, 2025 LP Lisa A. Prager - Director Option exercise Restricted Stock Units 21,661 $0.00 -
Jun 23, 2025 LP Lisa A. Prager - Director Grant or award Restricted Stock Units 56,023 $0.00 -
Jun 18, 2025 PP Paul B. Prager - Officer Other Common stock, $0.001 par value per share 1,000,000 - -
Jun 18, 2025 CM Catherine J. Motz - Director Open-market sale Common stock, $0.001 par value per share 21,182 $3.92 $83K
Jun 12, 2025 PP Paul B. Prager - Officer Other Common stock, $0.001 par value per share 1,000,000 - -
Jun 6, 2025 PP Paul B. Prager - Officer Other Common stock, $0.001 par value per share 798,319 - -
May 29, 2025 PP Paul B. Prager - Officer Other Common stock, $0.001 par value per share 94,000 - -
May 21, 2025 PP Paul B. Prager - Officer Grant or award Common stock, $0.001 par value per share 5,000,000 - -
May 16, 2025 PF Patrick Fleury - Officer Option exercise Common stock, $0.001 par value per share 500,000 - -
May 16, 2025 PF Patrick Fleury - Officer Derivative Common stock, $0.001 par value per share 196,750 - -
May 16, 2025 PF Patrick Fleury - Officer Option exercise Restricted Stock Units 500,000 - -
May 16, 2025 KD Kenneth J. Deane - Officer Option exercise Common stock, $0.001 par value per share 100,000 - -
May 16, 2025 KD Kenneth J. Deane - Officer Derivative Common stock, $0.001 par value per share 28,750 - -
May 16, 2025 KD Kenneth J. Deane - Officer Option exercise Restricted Stock Units 100,000 - -
Apr 15, 2025 PP Paul B. Prager - Officer Grant or award Common stock, $0.001 par value per share 798,319 - -
Apr 11, 2025 PP Paul B. Prager - Officer Other Common stock, $0.001 par value per share 800,000 - -
Oct 31, 2024 KL Kerri M. Langlais - Officer Grant or award Common stock, $0.001 par value per share 1,000,000 - -
Oct 31, 2024 KL Kerri M. Langlais - Officer Derivative Common stock, $0.001 par value per share 553,000 - -
Oct 31, 2024 NK Nazar M. Khan - Officer Grant or award Common stock, $0.001 par value per share 200,000 - -
Oct 31, 2024 NK Nazar M. Khan - Officer Derivative Common stock, $0.001 par value per share 110,600 - -
Oct 31, 2024 PF Patrick Fleury - Officer Grant or award Common stock, $0.001 par value per share 1,000,000 - -
Oct 31, 2024 PF Patrick Fleury - Officer Derivative Common stock, $0.001 par value per share 393,500 - -
Oct 18, 2024 PP Paul B. Prager - Officer Other Common stock, $0.001 par value per share 1,000,000 - -
Oct 9, 2024 PP Paul B. Prager - Officer Grant or award Common stock, $0.001 par value per share 20,000,000 - -
Oct 10, 2024 PP Paul B. Prager - Officer Other Common stock, $0.001 par value per share 1,000,000 - -
Sep 30, 2024 WC Walter E. Carter - Director Grant or award Common stock, $0.001 par value per share 4,541 - -
Sep 30, 2024 MB Michael C. Bucella - Director Grant or award Common stock, $0.001 par value per share 3,206 - -
Sep 30, 2024 LP Lisa A. Prager - Director Grant or award Common stock, $0.001 par value per share 3,206 - -
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