CleanSpark (CLSK) insider Taylor Monnig files Form 144 for 536-share sale

Rhea-AI Filing Summary

Taylor Monnig filed a notice of proposed sale of CleanSpark, Inc. common stock under Rule 144. The filing lists 536 shares of common stock tied to an event described as vesting of RSUs on 08/13/2026, and references prior sales of 211 shares of common stock on 05/14/2026 during the past three months.

Key Figures

Shares associated with RSU vesting: 536 shares Shares sold in past 3 months: 211 shares Rule 144 notice date (RSU event): 08/13/2026

3 metrics

Shares associated with RSU vesting 536 shares CleanSpark common stock tied to vesting of RSUs dated 08/13/2026

Shares sold in past 3 months 211 shares CleanSpark common stock reported as sold on 05/14/2026

Rule 144 notice date (RSU event) 08/13/2026 Date linked to vesting of RSUs for 536 CleanSpark shares

Key Terms

Rule 144, Vesting of RSUs, Securities Sold During The Past 3 Months

3 terms

Rule 144 regulatory

"filed a notice of proposed sale of CleanSpark, Inc. common stock under Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Vesting of RSUs financial

"securities information describes the event as Vesting of RSUs on 08/13/2026"

Securities Sold During The Past 3 Months regulatory

"section titled 144: Securities Sold During The Past 3 Months lists 211 shares"

FAQ

What does the CLSK Form 144 filed by Taylor Monnig disclose?

The Form 144 for CLSK discloses Taylor Monnig’s intent to sell 536 shares of CleanSpark common stock associated with RSU vesting on 08/13/2026, plus reference to earlier sales within the last three months.

How many CleanSpark (CLSK) shares are proposed for sale in this Form 144?

The filing lists 536 shares of CleanSpark, Inc. common stock in the section covering securities to be sold, connected to RSU vesting dated 08/13/2026, as part of the Rule 144 notice process.

What prior CleanSpark (CLSK) sales are reported in the past 3 months?

In the section for securities sold during the past three months, the Form 144 reports a prior sale of 211 shares of CleanSpark common stock dated 05/14/2026, providing recent trading history for the reporting person.

What event is linked to the 536 CleanSpark (CLSK) shares in the Form 144?

The 536 shares of CleanSpark common stock are associated with an event described as “Vesting of RSUs” on 08/13/2026, indicating the shares arose from restricted stock unit vesting.

Who is the reporting person in the CleanSpark (CLSK) Form 144?

The reporting person named is Taylor Monnig, with an address in Henderson, Nevada, who is providing notice under Rule 144 regarding proposed sales and prior sales of CleanSpark common stock.

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Available on EDGAR 08/14/2026 - 08:42 PM Accepted by SEC EDGAR 08/14/2026 - 08:42 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	265	3053	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.			536	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
Taylor Monnig 10624 S. Eastern Ave. Suite A-638 Henderson NV 89052	Common Stock	05/14/2026	211	2950

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)