STEM (STEM) insider plans sale of 1,277 vested shares on NYSE via Fidelity

Rhea-AI Filing Summary

STEM, Inc. filed a notice indicating that an affiliate plans to sell common stock through Fidelity Brokerage Services LLC on the NYSE. The filing covers 1,277 shares of common stock with an aggregate market value of $6,493.93, with an approximate sale date of July 29, 2026. The shares relate to restricted stock that vested on July 28, 2026 as compensation from the issuer. Over the prior three months, the reporting person sold 675 common shares for aggregate proceeds of $5,231.18 on July 2, 2026.

Key Figures

Planned shares to be sold: 1,277 shares Aggregate market value of planned sale: $6,493.93 Recent shares sold: 675 shares +2 more

5 metrics

Planned shares to be sold 1,277 shares Common stock covered by the notice with approximate sale date of July 29, 2026

Aggregate market value of planned sale $6,493.93 Aggregate market value associated with 1,277 common shares to be sold

Recent shares sold 675 shares Common stock sold during the past 3 months on July 2, 2026

Proceeds from recent sale $5,231.18 Aggregate proceeds from 675 common shares sold on July 2, 2026

Restricted stock vesting date 07/28/2026 Date the restricted stock vested as compensation from the issuer

Key Terms

Form 144, Restricted Stock Vesting, aggregate market value, compensation

4 terms

Form 144 regulatory

"Filer Information | | | 144: Filer Information"

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

"Common | 07/28/2026 | Restricted Stock Vesting | Issuer"

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.

aggregate market value financial

"Common | Fidelity Brokerage Services LLC ... | 1277 | 6493.93 |"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

compensation financial

"1277 | 07/28/2026 | Compensation"

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

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Available on EDGAR 07/29/2026 - 03:10 PM Accepted by SEC EDGAR 07/29/2026 - 03:10 PM Learn about SEC filing dates

FAQ

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

The filing discloses a planned sale of 1,277 common shares of STEM, Inc. with an aggregate market value of $6,493.93, to be executed through Fidelity Brokerage Services LLC on the NYSE around July 29, 2026.

How many STEM (STEM) shares are planned to be sold and at what value?

The reporting person plans to sell 1,277 common shares of STEM, Inc. with an aggregate market value of $6,493.93. This transaction is expected to occur on or about July 29, 2026 on the NYSE.

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

The 1,277 STEM, Inc. shares derive from restricted stock vesting on July 28, 2026 as compensation from the issuer. The filing records these vested shares as the securities proposed to be sold.

Were there any recent STEM (STEM) share sales by the same reporting person?

Yes. Over the past three months, the reporting person sold 675 common shares of STEM, Inc. on July 2, 2026, for aggregate proceeds of $5,231.18, as disclosed in the recent Form 144 entry.

Through which broker and exchange will the planned STEM (STEM) stock sale occur?

The planned sale of 1,277 STEM, Inc. common shares is to be executed through Fidelity Brokerage Services LLC on the NYSE, with an approximate sale date of July 29, 2026, according to the Form 144 disclosure.

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	1277	6493.93	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			1277	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
Saul Laureles 1400 Post Oak Boulevard. Suite 560 Houston TX 77056	Common	07/02/2026	675	5231.18

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)