Stem (STEM) insider plans sale of 2,548 vested shares under Form 144

Rhea-AI Filing Summary

Stem, Inc. filed a Form 144 notice related to a proposed sale of common stock. The notice covers 2,548 shares of common stock to be sold through Fidelity Brokerage Services LLC on or after July 29, 2026 on the NYSE. These shares are tied to a restricted stock vesting from July 28, 2026 classified as compensation from the issuer. The filing also reports that 1,347 common shares were sold on July 2, 2026 for aggregate proceeds of $10,439.12 during the past three months.

Key Figures

Proposed shares to be sold: 2,548 shares Prior shares sold: 1,347 shares Proceeds from prior sale: $10,439.12 +2 more

5 metrics

Proposed shares to be sold 2,548 shares Common stock to be sold on or after July 29, 2026 on the NYSE

Prior shares sold 1,347 shares Common stock sold on July 2, 2026 during past three months

Proceeds from prior sale $10,439.12 Aggregate proceeds for 1,347 common shares sold on July 2, 2026

Restricted stock vesting date 07/28/2026 Date of restricted stock vesting tied to the 2,548 shares

Proposed sale start date 07/29/2026 Date from which the 2,548 shares may be sold

Key Terms

Form 144, restricted stock vesting, compensation, securities sold during the past 3 months

4 terms

Form 144 regulatory

"Stem, Inc. filed a <b>Form 144</b> notice related to a proposed sale"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

restricted stock vesting financial

"These shares are tied to a <b>restricted stock vesting</b> from July 28, 2026"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

compensation financial

"classified as <b>compensation</b> from the issuer"

securities sold during the past 3 months regulatory

"The filing also reports that 1,347 common shares were sold ... during the <b>past 3 months</b>"

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

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Available on EDGAR 07/29/2026 - 03:15 PM Accepted by SEC EDGAR 07/29/2026 - 03:15 PM Learn about SEC filing dates

FAQ

What does Stem (STEM)'s latest Form 144 filing disclose?

The Form 144 for Stem (STEM) discloses a proposed sale of 2,548 common shares, related to restricted stock vesting on July 28, 2026, with planned sales beginning on or after July 29, 2026 on the NYSE.

How many Stem (STEM) shares are proposed to be sold under this Form 144?

The filing covers a proposed sale of 2,548 common shares of Stem. These shares are held at Fidelity Brokerage Services LLC and are associated with a restricted stock vesting event dated July 28, 2026.

What prior sales are reported in Stem (STEM)'s Form 144 for the past three months?

The Form 144 notes that 1,347 common shares of Stem were sold on July 2, 2026 for total proceeds of $10,439.12. This transaction is reported in the section covering securities sold during the past three months.

On which exchange are the Form 144 Stem (STEM) shares expected to be sold?

The proposed 2,548 common shares referenced in the Form 144 are expected to be sold on the NYSE. The shares are held at Fidelity Brokerage Services LLC with a proposed sale date on or after July 29, 2026.

What is the origin of the Stem (STEM) shares listed in the Form 144?

The 2,548 common shares in the Form 144 arise from restricted stock vesting dated July 28, 2026. The filing classifies the acquisition as compensation from the issuer rather than an open-market purchase.

Who is the selling security holder mentioned in Stem (STEM)'s Form 144?

The Form 144 identifies Michael Carlson, with an address at 1400 Post Oak Boulevard, Suite 560, Houston, TX 77056, in connection with common stock activity, including a sale of 1,347 shares on July 2, 2026.

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	2548	12957.34	8956953	07/29/2026	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	07/28/2026	Restricted Stock Vesting	Issuer			2548	07/28/2026	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	07/02/2026	1347	10439.12

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)