CleanSpark (CLSK) insider plans resale of shares following RSU vesting

Rhea-AI Filing Summary

CleanSpark, Inc. filed a notice of proposed resale of 2,676 shares of Common Stock, related to the vesting of RSUs on 08/13/2026. The planned sale date is listed as 08/13/2026. The filing also notes prior sales of CleanSpark Common Stock by Scott Eugene Garrison within the past three months.

Key Figures

Shares proposed for resale: 2,676 shares Prior transaction date: 05/14/2026 Shares referenced in prior sale fields: 1,192 shares and 16,665 shares +1 more

4 metrics

Shares proposed for resale 2,676 shares Common Stock tied to vesting of RSUs on 08/13/2026

Prior transaction date 05/14/2026 Past 3-month CleanSpark Common Stock sale

Shares referenced in prior sale fields 1,192 shares and 16,665 shares Common Stock entry in the 3‑month sale history section

Planned sale date 08/13/2026 Date for vesting of RSUs and related proposed sale

Key Terms

RSUs, Vesting of RSUs, Common Stock

3 terms

RSUs financial

"Common Stock | 08/13/2026 | Vesting of RSUs | CleanSpark, Inc."

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

Vesting of RSUs financial

"Common Stock | 08/13/2026 | Vesting of RSUs | CleanSpark, Inc."

Common Stock financial

"Common Stock | 08/13/2026 | Vesting of RSUs | CleanSpark, Inc."

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

What does CleanSpark (CLSK) disclose in this Form 144 filing?

CleanSpark discloses a proposed resale of 2,676 shares of Common Stock tied to the vesting of RSUs on 08/13/2026, along with information about related prior sales during the preceding three months.

How many CleanSpark (CLSK) shares are proposed to be sold in this notice?

The notice states an intention to sell 2,676 shares of CleanSpark Common Stock. These shares are associated with the vesting of restricted stock units (RSUs) on 08/13/2026 as described in the transaction details.

What is the transaction type for the CleanSpark (CLSK) shares in this filing?

The transaction is described as “Vesting of RSUs” for Common Stock of CleanSpark, Inc., with the vesting and proposed sale date listed as 08/13/2026, indicating shares becoming deliverable from restricted stock units.

Who is involved in the recent CleanSpark (CLSK) share activity described?

The filing references Scott Eugene Garrison in connection with CleanSpark Common Stock. It lists his address in Henderson, Nevada and notes past sales of the company’s shares during the prior three months.

What prior CleanSpark (CLSK) share sales are mentioned in the past three months?

The document lists a past transaction in CleanSpark Common Stock dated 05/14/2026, showing a sale involving 1,192 and 16,665 shares in the three-month history section, indicating earlier trading activity before the proposed RSU-related sale.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/14/2026 - 08:38 PM Accepted by SEC EDGAR 08/14/2026 - 08:38 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	Siebert Financial Corp. 535 Fifth Avenue, 4th Floor New York NY 10017	1192	13732	256817073	08/14/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	08/13/2026	Vesting of RSUs	CleanSpark, Inc.			2676	08/13/2026	N/A - Vesting of RSUs

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Scott Eugene Garrison 10624 S. Eastern Ave. Suite A-638 Henderson NV 89052	Common Stock	05/14/2026	1192	16665

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)