Insider · CIK 0002074786
William Joseph Tanimoto
Files at WULF (TERAWULF INC.). First filing -, latest -.
In brief
William Joseph Tanimoto files SEC Form 4 as officer at WULF (TERAWULF INC.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; William Joseph Tanimoto has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 15 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 16, 2026 | WULF TERAWULF INC. | MOption exercise Common stock, $0.001 par value per share | +6,666 | - | - | 55,564 | Aug 17, 2026 |
| Aug 16, 2026 | WULF TERAWULF INC. | MOption exercise Restricted Stock Unitsderivative | -6,666 | - | - | 0 | Aug 17, 2026 |
| Jun 24, 2026 | WULF TERAWULF INC. | MOption exercise Common stock, $0.001 par value per share | +10,000 | - | - | 48,898 | Jun 25, 2026 |
| Jun 24, 2026 | WULF TERAWULF INC. | MOption exercise Restricted Stock Unitsderivative | -10,000 | - | - | 20,000 | Jun 25, 2026 |
| Jan 14, 2026 | WULF TERAWULF INC. | AGrant or award Restricted Stock Unitsderivative | +9,419 | $0.00 | $0 | 9,419 | Jan 16, 2026 |
| Jan 9, 2026 | WULF TERAWULF INC. | MOption exercise Common stock, $0.001 par value per share | +16,667 | - | - | 44,194 | Jan 9, 2026 |
| Jan 9, 2026 | WULF TERAWULF INC. | DDisposition to issuer Common stock, $0.001 par value per share | -5,296 | - | - | 38,898 | Jan 9, 2026 |
| Jan 9, 2026 | WULF TERAWULF INC. | MOption exercise Restricted Stock Unitsderivative | -16,667 | - | - | 16,666 | Jan 9, 2026 |
| Jan 2, 2026 | WULF TERAWULF INC. | MOption exercise Common stock, $0.001 par value per share | +5,000 | - | - | 29,251 | Jan 5, 2026 |
| Jan 2, 2026 | WULF TERAWULF INC. | DDisposition to issuer Common stock, $0.001 par value per share | -1,724 | - | - | 27,527 | Jan 5, 2026 |
| Jan 2, 2026 | WULF TERAWULF INC. | MOption exercise Restricted Stock Unitsderivative | -5,000 | - | - | 10,000 | Jan 5, 2026 |
| Oct 16, 2025 | WULF TERAWULF INC. | AGrant or award Restricted Stock Unitsderivative | +30,000 | - | - | 30,000 | Oct 20, 2025 |
| Aug 16, 2025 | WULF TERAWULF INC. | MOption exercise Common stock, $0.001 par value per share | +6,667 | - | - | 24,251 | Aug 18, 2025 |
| Aug 16, 2025 | WULF TERAWULF INC. | MOption exercise Restricted Stock Unitsderivative | -6,667 | $0.00 | $0 | 6,666 | Aug 18, 2025 |
| Jun 24, 2025 | WULF TERAWULF INC. | AGrant or award Restricted Stock Unitsderivative | +30,000 | - | - | 30,000 | Jun 26, 2025 |
Questions about William Joseph Tanimoto
Answered from the filings on this page, as of the latest one.
Is William Joseph Tanimoto buying or selling?
William Joseph Tanimoto has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did William Joseph Tanimoto's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and William Joseph Tanimoto has 0.
Where does William Joseph Tanimoto file Form 4?
William Joseph Tanimoto has filed Form 4 at WULF (TERAWULF INC.) as Chief Accounting Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.