Company · Ownership research

TERAWULF INC. WULF

CIK 0001083301

Form 4 transactions dated Nov 1, 2023 to Nov 8, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 103 rows; the complete set is available through the API.

Insider filings on file run through Oct 2, 2026.

Insider purchases & sales

Purchased: $460.49K
Sold: —

Nov 1, 2023 – Oct 2, 2026
Available records · partial months are marked ·

202610 of 25 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Sep 15, 2026	Bucella Michael C. Director	Purchase	$89.97K 6,085 shares bought	1.77% added Direct holding	▾
Sep 8, 2026	Motz Catherine J. Director	Sale	$997.94K 56,023 shares sold	26.77% sold Direct holding	▾
Aug 31, 2026	Carter Walter E. Director	Sale	$1.98M 130,626 shares sold	36.31% sold Direct holding	▾
Aug 27, 2026	Prager Paul B. Chief Executive Officer · Director	Sale10b5-1 footnote	$2.35M 137,500 shares sold	3.49% sold Indirect holding	▾
Aug 17, 2026	Bucella Michael C. Director	Purchase	$49.96K 2,860 shares bought	0.84% added Direct holding	▾
Aug 14, 2026	Bucella Michael C. Director	Purchase	$49.99K 3,023 shares bought	0.89% added Direct holding	▾
Jun 29, 2026	Prager Paul B. Chief Executive Officer · Director	Sale	$3.66M 137,500 shares sold	3.37% sold Indirect holding	▾
May 27, 2026	Prager Paul B. Chief Executive Officer · Director	Sale	$4.32M 166,650 shares sold	3.92% sold Indirect holding	▾
May 26, 2026	Prager Paul B. Chief Executive Officer · Director	Sale	$4.07M 166,650 shares sold	3.77% sold Indirect holding	▾
Apr 28, 2026	Prager Paul B. Chief Executive Officer · Director	Sale	$1.63M 79,200 shares sold	8.22% sold Direct holding	▾

Showing 25 / 25 record groups in 2026. The complete set is available through the API.

TERAWULF INC. · WULF

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 25 of 25 purchase / sale groups and 30 of 103 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"WULF","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.