STEM (STEM) files Form 144 for 2,079 shares from vesting

Rhea-AI Filing Summary

STEM submitted a Form 144 notice proposing the sale of 2,079 shares of Common Stock tied to a restricted stock vesting event on 03/06/2026. The filing also lists a prior sale of 730 shares on 02/19/2026 by Michael Carlson.

Insights

Securities Attorney

Routine SEC resale notice related to compensation vesting.

The filing documents a proposed sale of 2,079 Common shares arising from a restricted stock vesting on 03/06/2026. It is presented as a Form 144 resale notification, which serves as a notice of intent, not a confirmation of sale.

The excerpt also records a prior disposition of 730 shares on 02/19/2026 by Michael Carlson. The filing lists transaction types and dates; the exact distribution method and cash treatment are not described 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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	2079	23119.52	8518974	03/10/2026	NYSE

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	03/06/2026	Restricted Stock Vesting	Issuer			2079	03/06/2026	Compensation

* 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
Michael Carlson 1400 Post Oak Boulevard Suite 560 Houston TX 77056	Common	02/19/2026	730	8177.53

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 STEM's Form 144 for 2,079 shares mean?

It is a notice of intent to sell 2,079 common shares tied to restricted stock vesting on 03/06/2026. The filing signals a planned resale under Section 144 procedures and does not itself confirm execution or proceeds.

Who sold shares recently according to the filing for STEM?

The filing shows Michael Carlson sold 730 shares on 02/19/2026. That prior disposition appears separately from the proposed sale tied to restricted stock vesting on 03/06/2026.

Is the 2,079-share entry compensation-related for STEM?

Yes. The entry is labeled as Restricted Stock Vesting with an issuer attribution and the date 03/06/2026. It indicates the shares arose from compensation vesting rather than an open-market purchase.

Does Form 144 confirm proceeds or timing of sale for STEM?

No. Form 144 is a regulatory notice of intent to sell; it does not confirm sale execution, pricing, or proceeds. The excerpt lists dates and share amounts but does not provide sale pricing or settlement details.