Dimensional Fund Advisors LP, a Delaware limited partnership and registered investment adviser, reports that it may be deemed to beneficially own 9,647,132 shares of CleanSpark Inc. common stock as of June 30, 2026. This represents 3.8% of the class of common stock.
Dimensional reports sole power to vote 9,438,620 shares and sole power to dispose of 9,647,132 shares, with no shared voting or dispositive power. All securities are held in client funds and accounts for which Dimensional or its subsidiaries act as adviser or sub-adviser; those funds have the right to receive dividends and sale proceeds, and no individual fund’s interest exceeds 5% of the class. Dimensional states that it disclaims beneficial ownership of these securities except for Section 13(d) reporting purposes.
CleanSpark, Inc. entered into a 20‑year triple‑net infrastructure lease, with two five‑year extension options, with a high‑investment‑grade global technology company at its Sandersville, Georgia campus. The tenant will lease data center infrastructure supporting 175 MW of critical IT load, with deliveries expected to begin in Q4 2027. CleanSpark states the lease is expected to generate approximately $6.6 billion of contracted revenue over the initial term and $11.6 billion if both extension options are exercised, with an expected cumulative NOI contribution margin of nearly 100% and average annual NOI contribution of approximately $330 million. Estimated landlord project costs are $10–$12 million per MW of critical IT load.
The lease is triple net, with annual escalators, and requires CleanSpark to meet financing, construction and delivery milestones and other covenants; failure to meet milestones may lead to rent abatements or termination. In connection with the lease, the tenant executed a letter of intent and exclusivity arrangement covering CleanSpark’s Texas portfolio of 718 acres with up to 885 MW of secured and planned power capacity, including the Sealy and Brazoria campuses, positioning Sandersville as the first phase of a broader relationship. CleanSpark highlights risks around raising substantial additional capital, potential significant indebtedness, reliance on third‑party development partners, and regulatory and power‑supply uncertainties.
CLEANSPARK, INC. executive Taylor Monnig, the CTO and COO, reported routine equity activity. On May 13, 2026, Monnig exercised 535 Restricted Stock Units, receiving the same number of common shares at an exercise price of $0.00 per share. On May 14, 2026, 211 common shares were disposed of as a tax-withholding event at a weighted-average price of $13.9807 per share, leaving 168,905 common shares directly owned.
The filing also lists substantial unvested equity awards, including Performance Stock Units and Restricted Stock Units that can convert into hundreds of thousands of common shares, subject to time-based vesting and performance goals. Some Long-Term Incentive Plan awards require the stock to reach at least $18.80 on a 20‑day average by a period ending March 20, 2027, while Strategic Transformation Performance Awards reference stock price targets between $47 and $94 per share before September 30, 2030, and operational power-capacity goals measured in megawatts and gigawatts.
Siebert Financial Corp. notice reporting the vesting and sale-related activity in Common Stock. The filing shows 535 shares vested from RSUs on 05/13/2026. It also lists prior sales dated 02/18/2026 by Taylor Monnig attributed to Common Stock.
CLEANSPARK, INC. executive Scott Eugene Garrison reported routine equity compensation activity. He exercised 2,677 Restricted Stock Units, receiving the same number of common shares on May 13, 2026, and now directly holds 200,908 common shares.
On May 14, 2026, 1,192 shares were disposed of to cover tax obligations at a weighted average price of $13.9807 per share, based on trades between $13.97 and $13.985. He also retains a substantial package of unvested RSUs, performance units, and employee stock options that may convert into additional common shares over time, subject to vesting and performance conditions.
Siebert Financial Corp. submitted a Form 144 disclosure concerning transactions in Common Stock. The filing lists the vesting of 2,677 RSUs on 05/13/2026 tied to CleanSpark, Inc. and shows prior sales by Scott Eugene Garrison during February 2026 (quantities and dollar figures appear in the filing).
CLEANSPARK, INC. President and CFO Gary Anthony Vecchiarelli reported routine equity compensation activity. On May 13, 2026, he exercised restricted stock units to acquire 1,606 shares of common stock. On May 14, 2026, 632 shares were disposed of at a weighted average of $13.9807 per share to satisfy tax obligations. Following these transactions, he directly held 63,145 common shares and indirectly held 600,000 shares through the Vecchiarelli 2026 Qualified Annuity Trust, along with sizable outstanding performance stock units and restricted stock units that can settle in additional common stock over future vesting dates.
Siebert Financial Corp. submitted a Form 144 disclosing proposed sales of Common Stock, tied in part to the vesting of RSUs on 05/13/2026. The filing lists transactions by Gary Anthony Vecchiarelli with reported activity on 02/18/2026, including amounts of 632 and 27,397 shares in separate rows.
CLEANSPARK, INC. CEO and Chairman S. Matthew Schultz reported routine equity compensation activity. On May 13, 2026, he exercised restricted stock units to acquire 20,525 shares of common stock, increasing his direct holdings.
On May 14, 2026, 9,031 shares of common stock were disposed of at a weighted-average price of $13.9807 per share to satisfy tax obligations, a Form 4 "F" code tax-withholding transaction rather than an open-market sell decision. After these transactions, he directly held 2,466,639 common shares, alongside additional indirect holdings and sizeable outstanding performance and restricted stock unit awards, plus 400,000 stock options exercisable at $23.00 per share expiring on April 16, 2031.
Siebert Financial Corp. (CLSK) filing a Form 144 notice reporting proposed resale activity by an affiliate. The excerpt lists Common Stock and an item described as Vesting of RSUs dated 05/13/2026. Several share counts appear in the excerpt: 20,525 shares, 83,385 shares, 95,095 shares, and 879,952 shares.
The filing is administrative: it provides issuer and securities details and lists a reporting party, S. Matthew Schultz, with addresses and past sale dates including 02/18/2026. The excerpt does not state prices, intended method of sale, or proceeds treatment.