STEM (NYSE: STEM) Form 144: Proposed 292-share sale; Laureles sold 536

Rhea-AI Filing Summary

STEM filed a Form 144 reporting a proposed sale of 292 common shares tied to restricted stock vesting on 02/27/2026. The filing also records that Saul Laureles sold 536 common shares on 02/19/2026 as reported in the "Securities Sold During The Past 3 Months" section.

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	292	2824.11	8390208	03/03/2026	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	02/27/2026	Restricted Stock Vesting	Issuer			292	02/27/2026	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
Saul Laureles 1400 Post Oak Boulevard. Suite 560 Houston TX 77056	Common	02/19/2026	536	6004.33

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 disclose about the 02/27/2026 transaction?

The Form 144 lists a proposed sale of 292 common shares tied to restricted stock vesting on 02/27/2026. The entry is filed under "Securities To Be Sold" indicating a planned sale following vesting.

How many shares did Saul Laureles sell according to the Form 144 for STEM?

The filing shows Saul Laureles sold 536 common shares on 02/19/2026. This amount appears in the "Securities Sold During The Past 3 Months" section of the Form 144 excerpt.

Who is the broker-dealer listed for the proposed sale in STEM's Form 144?

The broker-dealer listed is Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI. This name appears in the filer/securities information in the provided excerpt.

Are the 292 shares described in STEM's filing from compensation or market purchase?

The 292 shares are tied to Restricted Stock Vesting and are listed with the issuer as the source on 02/27/2026, indicating they arose from compensation vesting rather than an open-market purchase.

Does the Form 144 excerpt indicate these sales are listed on an exchange?

The excerpt includes a reference to NYSE in the securities information row. The filing shows exchange context alongside the security and date fields in the provided content.