CleanSpark (CLSK) insider sells 211 shares; RSUs vesting of 45,125 and 535

Rhea-AI Filing Summary

CleanSpark, Inc. insider reports proposed resale activity and a recent sale on Form 144.

The filing lists vested restricted stock units that vested on 02/13/2026 totaling 535 and 45,125 shares in separate entries, and discloses a sale of 211 shares on 12/05/2025.

Insights

Securities Compliance Attorney

Form 144 records proposed resale activity and a prior small sale by the reporting person.

The filing lists two entries of vested restricted stock units dated 02/13/2026 for 535 and 45,125 shares and separately reports a sale of 211 shares on 12/05/2025.

These items appear as routine insider resale disclosures; cash‑flow treatment and whether the larger vested amount will be sold are not stated in the provided excerpt.

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	17968	166743	256168079	02/18/2026	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	02/13/2026	Vesting of RSUs	CleanSpark, Inc.			535	02/13/2026	N/A - Vesting of RSUs
Common Stock	02/13/2026	Vesting of RSUs	CleanSpark, Inc.			45125	02/13/2026	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	12/05/2025	211	2969

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)

FAQ

What does CleanSpark (CLSK) Form 144 disclose about recent insider sales?

The filing shows a reported sale of 211 shares on 12/05/2025. The entry is listed under 'Securities Sold During The Past 3 Months' and identifies the reporting person and sale date.

Does the Form 144 show any recently vested RSUs for CLSK insiders?

Yes. The filing lists vested restricted stock units on 02/13/2026 with entries of 535 shares and 45,125 shares. These appear as vesting events in the securities section.

Who is the reporting person named on the CLSK Form 144?

The excerpt names Taylor Monnig with an address in Henderson, NV. That name is associated with the sale entry of 211 shares on 12/05/2025 in the filing.

Does the Form 144 state whether proceeds go to the issuer or selling holder for CLSK?

The provided excerpt does not state proceeds recipients. The filing lists vesting events and a past sale, but cash‑flow treatment or use of proceeds is not disclosed in the visible text.

Are the vested RSUs in the filing already sold according to the CLSK Form 144?

No. The filing records RSU vesting on 02/13/2026 for 535 and 45,125 shares and separately reports a prior sale of 211 shares; it does not show sale of the listed vested RSUs.