# EDGAR Filing Document

**Accession Number:** 0001758766
**File Stem:** 0001758766-26-000040
**Filing Date:** 2026-4
**Character Count:** 2925
**Document Hash:** fce86413e3bb1f7e9e1270d49bd48d37
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001758766-26-000040.hdr.sgml**: 20260427

**ACCESSION NUMBER**: 0001758766-26-000040

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 11

**FILED AS OF DATE**: 20260427

**DATE AS OF CHANGE**: 20260427

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** STEM, INC.
- **CENTRAL INDEX KEY:** 0001758766
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 264466193
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39455
- **FILM NUMBER:** 26896582

**BUSINESS ADDRESS:**
- **STREET 1:** 1400 POST OAK BOULEVARD, SUITE 560
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77056
- **BUSINESS PHONE:** 877-374-7836

**MAIL ADDRESS:**
- **STREET 1:** 1400 POST OAK BOULEVARD, SUITE 560
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77056

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Star Peak Energy Transition Corp.
- **DATE OF NAME CHANGE:** 20200714

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Star Peak Energy Acquisition Corp.
- **DATE OF NAME CHANGE:** 20181119

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Roaring Fork Acquisition Corp.
- **DATE OF NAME CHANGE:** 20181109

?xml version='1.0' encoding='ASCII'? stem-20260427

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**SCHEDULE 14A**

**Proxy Statement Pursuant to Section 14(a) of the**

**Securities Exchange Act of 1934**

**(Amendment No. &nbsp;&nbsp;&nbsp;&nbsp;)**

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| | | |
|:---|:---|:---|
| Filed by the Registrant | Filed by the Registrant | ⌧ |
| Filed by a Party other than the Registrant | Filed by a Party other than the Registrant | □ |
| Check the appropriate box: | Check the appropriate box: | Check the appropriate box: |
| □ | Preliminary Proxy Statement | Preliminary Proxy Statement |
| □ | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) |
| □ | Definitive Proxy Statement | Definitive Proxy Statement |
| ⌧ | Definitive Additional Materials | Definitive Additional Materials |
| □ | Soliciting Material under §240.14a-12 | Soliciting Material under §240.14a-12 |

---

**Stem, Inc.**

(Name of Registrant as Specified in Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

---

| | |
|:---|:---|
| Payment of Filing Fee (Check all boxes that apply): | Payment of Filing Fee (Check all boxes that apply): |
| ⌧ | No fee required. |
| □ | Fee paid previously with preliminary materials. |
| □ | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11. |

---

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![notice pg 1.jpg](stem-20260427_g1.jpg)

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![notice pg 2.jpg](stem-20260427_g2.jpg)