Key facts
- This page summarizes Paul B. Prager's Form 4 filing for TERAWULF INC. (WULF).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 01 Jul 2026, 20:33.
Paul B. Prager - 29 Jun 2026 Form 4 Insider Report for TERAWULF INC. (WULF)
- Reporting relationship
- Chief Executive Officer, Director
- Issuer ticker
- WULF
- Reported as of
- 29 Jun 2026
- Net transaction value
- -$3,656,950
- SEC form
- 4
- Accepted by SEC
- 01 Jul 2026, 20:33:01 UTC
- Prior SEC filing
- 28 May 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Paul B. Prager
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Paul B. Prager filed Form 4 for TERAWULF INC. (WULF) on 01 Jul 2026.
Change
- Previous filing in this sequence was filed on 28 May 2026.
- Current net transaction value: -$3,656,950.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001877255
Primary reporting owner
Prager Paul B.
- Relationship
- Chief Executive Officer, Director
- Address
- C/O TERAWULF INC., 9 FEDERAL STREET, EASTON
- Signature
- /s/ Paul B. Prager
- Signature date
- 01 Jul 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
WULF
transaction
Common stock, $0.001 par value per share
Sale
- Transaction value
- $3,656,950
- Shares
- -137,500
- Change %
- -3.4%
- Price
- $26.60
- Shares after
- 3,945,052
- Date
- 29 Jun 2026
- Ownership
- By Beowulf E&D Holdings Inc.
- Footnotes
- F1, F2
WULF
holding
Common stock, $0.001 par value per share
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,761,479
- Date
- 29 Jun 2026
- Ownership
- Direct
WULF
holding
Common stock, $0.001 par value per share
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 5,000
- Date
- 29 Jun 2026
- Ownership
- By Heorot Power Holdings LLC
- Footnotes
- F3
WULF
holding
Common stock, $0.001 par value per share
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 33,554,688
- Date
- 29 Jun 2026
- Ownership
- By Riesling Power LLC
- Footnotes
- F4
WULF
holding
Common stock, $0.001 par value per share
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,100,000
- Date
- 29 Jun 2026
- Ownership
- By Stammtisch Investments LLC
- Footnotes
- F5
WULF
holding
Common stock, $0.001 par value per share
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 141,726
- Date
- 29 Jun 2026
- Ownership
- By Allin Wulf LLC
- Footnotes
- F6
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Rule 10b5-1 trading plan
These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.
Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).
Explanation of responses 6 footnotes
Footnote F1
The Price reported in Column 4 is a weighted average price. The shares of common stock, par value $0.001 per share ("Common Stock") were sold in multiple transactions at a price ranging from $26.5800 to $27.5799, inclusive. The reporting person undertakes to provide to the staff of the Securities and Exchange Commission, to any security holder of TeraWulf Inc. or to TeraWulf Inc., upon request, full information regarding the number of shares of Common Stock sold at each separate price within the range set forth above.
Footnote F2
By Beowulf E&D Holdings Inc. ("E&D Holdings"). The Reporting Person is the sole manager of E&D Holdings and, as a result, may be deemed to beneficially own the shares of the Common Stock held by E&D Holdings. The Reporting Person disclaims beneficial ownership of such shares of the Common Stock except to the extent of his pecuniary interest therein, and the inclusion of such shares of the Common Stock in this report shall not be deemed an admission of beneficial ownership of all of the reported shares of the Common Stock for purposes of Section 16 of the Exchange Act, or for any other purpose
Footnote F3
By Heorot Power Holdings LLC ("Heorot"). The Reporting Person is the sole manager of Heorot and, as a result, may be deemed to beneficially own the shares of the Common Stock held by Heorot. The Reporting Person disclaims beneficial ownership of such shares of the Common Stock except to the extent of his pecuniary interest therein, and the inclusion of such shares of the Common Stock in this report shall not be deemed an admission of beneficial ownership of all of the reported shares of the Common Stock for purposes of Section 16 of the Exchange Act, or for any other purpose
Footnote F4
By Riesling Power LLC ("Riesling Power"). The Paul B. Prager Revocable Trust ("Prager Revocable Trust") is the sole member of Riesling Power. The Reporting Person is the sole trustee of the Prager Revocable Trust and may be deemed to have the power to direct the voting and disposition of the Common Stock beneficially owned by the Prager Revocable Trust. Accordingly, pursuant to the regulations promulgated under Section 13(d) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), Mr. Paul B. Prager may be deemed to be a beneficial owner of the shares of Common Stock held for the account of the Prager Revocable Trust .
Footnote F5
By Stammtisch Investments LLC ("Stammtisch"). The Reporting Person is the sole manager of Stammtisch and, as a result, may be deemed to beneficially own the shares of Common Stock held by Stammtisch. The Reporting Person disclaims beneficial ownership of such shares of Common Stock except to the extent of his pecuniary interest therein, and the inclusion of such shares of Common Stock in this report shall not be deemed an admission of beneficial ownership of all of the reported shares of Common Stock for purposes of Section 16 of the Exchange Act, or for any other purpose.
Footnote F6
By Allin WULF LLC ("Allin"). The Reporting Person is the sole manager of Allin and, as a result, may be deemed to beneficially own the shares of the Common Stock held by Allin. The Reporting Person disclaims beneficial ownership of such shares of the Common Stock except to the extent of his pecuniary interest therein, and the inclusion of such shares of the Common Stock in this report shall not be deemed an admission of beneficial ownership of all of the reported shares of the Common Stock for purposes of Section 16 of the Exchange Act, or for any other purpose.