Welcome to our dedicated page for Terawulf SEC filings (Ticker: WULF), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
TeraWulf Inc. filings document a Nasdaq-listed digital infrastructure company with common stock trading under WULF and operations centered on high-performance computing hosting and bitcoin mining. Its Form 8-K reports cover operating and financial results, Regulation FD presentations, material definitive agreements, credit arrangements, and equity capital transactions tied to data center development and corporate financing.
Proxy materials describe shareholder voting matters, board governance, executive compensation, and related annual meeting disclosures. Capital-structure filings and material-event reports address common stock offerings, underwriting agreements, subsidiary financing arrangements, and infrastructure-site transactions, including disclosures connected to the company's Hawesville development platform.
Terawulf Inc ownership update: The Vanguard Group filed an amended Schedule 13G reporting 0 shares beneficially owned of Common Stock and 0% ownership. The filing explains an internal realignment on January 12, 2026 that caused certain Vanguard subsidiaries/divisions to report separately, and states those subsidiaries pursue the same investment strategies previously used.
The form lists Vanguard's address and is signed by Ashley Grim, Head of Global Fund Administration on 03/27/2026.
TeraWulf Inc.’s Chief Executive Officer and director Paul B. Prager reported open-market sales of a total of 275,000 shares of common stock. The trades occurred on March 24–25, 2026 at weighted average prices of $16.0969, $16.9389, and $17.6170 per share.
The footnotes state these were executed in multiple transactions within price ranges of $15.65–$16.64, $16.53–$17.52, and $17.55–$17.75. Following the sales, Prager directly holds 216,700 shares, and additional shares are held indirectly through entities such as Beowulf E&D Holdings Inc., Heorot Power Holdings LLC, Riesling Power LLC, and Stammtisch Investments LLC, with certain beneficial ownership interests disclaimed.
TERAWULF INC. director Michael C. Bucella reported an open-market purchase of company stock. On March 20, 2026, he bought 1,665 shares of common stock at $15.04 per share. After this transaction, he directly owns 280,052 TERAWULF shares.
TERAWULF INC. director Michael C. Bucella reported open-market purchases of common stock over three consecutive days. He bought 1,584 shares at $16.00 on March 17, 2026, 1,581 shares at $15.79 on March 18, 2026, and 1,670 shares at $14.96 on March 19, 2026, totaling 4,835 shares. Following these transactions, he directly owns 278,387 shares.
TERAWULF INC. Chief Financial Officer Patrick Fleury reported open-market sales of the company’s common stock. He sold 573,586 shares at $16.14 per share, leaving him with 3,205,000 shares held directly after the transaction.
An additional 26,414 shares were sold at $16.14 per share by Teton Rough Riders Mining LLC, an entity associated with Fleury. The filing notes he may be deemed to beneficially own these shares through the LLC but expressly disclaims beneficial ownership except to the extent of his pecuniary interest.
WULF filed a Form 144 reporting an intended sale of Common Stock by J.P. Morgan Securities LLC. The filing's securities table lists the numeric entries 600000, 9846000 and 424068125, a date of 03/17/2026, and the market label Nasdaq. The table also records prior acquisition entries: 26,414 (Exchange Offer/Merger, 12/13/2021) and 573,586 (RSU Award Vesting, 10/31/2024).
TeraWulf Inc. entered into a new Delayed-Draw Bridge Credit Agreement providing a 364-day, $500 million senior secured bridge facility to help finance construction and development of its data center in Hawesville, Kentucky. Borrowings will accrue interest at either Term SOFR plus 2.75% or a base rate plus 1.75%, at the borrower’s option.
The agreement includes customary covenants and a minimum liquidity requirement of $100 million for TeraWulf and the borrower. Separately, the company furnished unaudited consolidating schedules as of and for the year ended December 31, 2025 to reconcile financial information for its 7.750% Senior Secured Notes due 2030.
Terawulf Inc. director Michael C. Bucella bought additional company stock in the open market. On this transaction, he purchased 1,338 shares of common stock at a price of $14.91 per share. Following the purchase, he directly owns 273,552 shares of Terawulf common stock.
TeraWulf Inc. director Michael C. Bucella reported a series of open-market purchases of the company’s common stock. He bought 654 shares on March 5, 2026 at $15.31 per share, 679 shares on March 6, 2026 at $14.80 per share, and 752 shares on March 9, 2026 at $13.31 per share. After these transactions, he directly owned 272,214 shares of TeraWulf common stock.