William Joseph Tanimoto
CIK 2074786 · View on SEC EDGAR ↗
First SEC filing: Aug. 18, 2025 · Latest: Aug. 18, 2025
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 16, 2026 | WULF | M | 6,666 | — | — | 55,564 Direct | +13.63% | Acquired | (price as of 2026-08-21) |
| Aug. 16, 2026 | WULF | M | 6,666 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| June 24, 2026 | WULF | M | 10,000 | — | — | 20,000 Direct | -33.33% | Disposed | (price as of 2026-08-21) |
| June 24, 2026 | WULF | M | 10,000 | — | — | 48,898 Direct | +25.71% | Acquired | (price as of 2026-08-21) |
| Jan. 14, 2026 | WULF | A | 9,419 | — | — | 9,419 Direct | — | Acquired | (price as of 2026-08-21) |
| Jan. 9, 2026 | WULF | M | 16,667 | — | — | 16,666 Direct | -50.00% | Disposed | (price as of 2026-08-21) |
| Jan. 9, 2026 | WULF | D | 5,296 | — | — | 38,898 Direct | -11.98% | Disposed | (price as of 2026-08-21) |
| Jan. 9, 2026 | WULF | M | 16,667 | — | — | 44,194 Direct | +60.55% | Acquired | (price as of 2026-08-21) |
| Jan. 2, 2026 | WULF | M | 5,000 | — | — | 10,000 Direct | -33.33% | Disposed | (price as of 2026-08-21) |
| Jan. 2, 2026 | WULF | D | 1,724 | — | — | 27,527 Direct | -5.89% | Disposed | (price as of 2026-08-21) |
| Jan. 2, 2026 | WULF | M | 5,000 | — | — | 29,251 Direct | +20.62% | Acquired | (price as of 2026-08-21) |
| Oct. 16, 2025 | WULF | A | 30,000 | — | — | 30,000 Direct | — | Acquired | (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 16, 2026 | WULF | Restricted Stock Units | Common stock, $0.001 par value per share (6,666) | — | — | 6,666 | Disposed |
| June 24, 2026 | WULF | Restricted Stock Units | Common stock, $0.001 par value per share (10,000) | — | — | 10,000 | Disposed |
| Jan. 14, 2026 | WULF | Restricted Stock Units | Common stock, $0.001 par value per share (9,419) | — | — | 9,419 | Acquired |
| Jan. 9, 2026 | WULF | Restricted Stock Units | Common stock, $0.001 par value per share (16,667) | — | — | 16,667 | Disposed |
| Jan. 2, 2026 | WULF | Restricted Stock Units | Common stock, $0.001 par value per share (5,000) | — | — | 5,000 | Disposed |
| Oct. 16, 2025 | WULF | Restricted Stock Units | Common stock, $0.001 par value per share (30,000) | — | — | 30,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 18, 2025 | WULF | Common stock, $0.001 par value per share | 17,584 | Direct |
| Aug. 18, 2025 | WULF | Restricted Stock Units→ Common stock, $0.001 par value per share (15,000) | 15,000 | Direct |
| Aug. 18, 2025 | WULF | Restricted Stock Units→ Common stock, $0.001 par value per share (30,000) | 30,000 | Direct |
| Aug. 18, 2025 | WULF | Restricted Stock Units→ Common stock, $0.001 par value per share (33,333) | 33,333 | Direct |
| Aug. 18, 2025 | WULF | Restricted Stock Units→ Common stock, $0.001 par value per share (13,333) | 13,333 | Direct |
| June 26, 2025 | WULF | Common stock, $0.001 par value per share | 17,584 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
WULF
Chief Accounting Officer| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $245,795 | $180,000 | $612,900 | — | — | — | $12,358 | $1,051,053 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.