Official announcements (8-K)

Received a notice about its stock exchange listing (Item 3.01)

Notices from the stock exchange can come before shares are removed from trading.

In the company's wordsOn October 19, 2026, Stem, Inc. (the “Company”) notified the New York Stock Exchange (the “NYSE”) that the Company is not in compliance with the requirement of Section 802.01B of the NYSE Listed Company Manual (“NYSE Manual”) that the Company have an average market capitalization of not less than $50.0 million over a consecutive 30 trading-day period and stockholders’ equity of not less than $50.0 million. On October 20, 2026, the Company received from the NYSE a non-compliance letter confirming that the Company is not in compliance with the requirement of Section 802.01B of the NYSE Manual (the “NYSE Letter”). The Company is subject to the procedures set forth in …

Completed buying or selling a business or major assets (Item 2.01)

Buying or selling a business changes what the company owns and how it earns money.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn August 12, 2026, the Company issued a press release, a copy of which is furnished with this Form 8-K as Exhibit 99 and incorporated into this Item 7.01 by reference. In accordance with General Instruction B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Exchange Act, nor will it be deemed incorporated by reference into any filing under the Securities Act, except as expressly set forth by specific reference in such a filing. Also, see Item 2.02, “Results of Operations and Financial Condition.”

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's words(e) As reported above, at the 2026 Annual Meeting, the Company’s stockholders approved the amendment and restatement of the Plan to increase the number of shares available for issuance by 425,000 shares and to extend the Plan term (as so amended and restated, the “Second A&R Plan”). For additional information regarding the Second A&R Plan, please refer to the heading “Plan Summary” contained in Proposal 2 of the Proxy Statement. The foregoing description and the summary contained in the Proxy Statement do not purport to be complete and are qualified in their entirety by reference to the full text of the Second A&R Plan, a copy of which is filed hereto as Exhibit 10 and is …

Shared shareholder vote results (Item 5.07)

How shareholders voted on board members and proposals.

In the company's words(the “Company”) held its 2026 Annual Meeting of Stockholders on June 3, 2026 (the “2026 Annual Meeting”), at which the Company’s stockholders voted on the following matters, which are described in detail in the Company’s definitive proxy statement filed with the Securities and Exchange Commission on April 24, 2026 (the “Proxy Statement”): Proposal 1: to elect the three Class II director nominees named in the Proxy Statement, to serve until the 2029 Annual Meeting of Stockholders and until their respective successors are duly elected and qualified; Proposal 2: to approve an amendment and restatement of the Amended and Restated Stem, Inc. 2024 Equity Incentive Plan (the …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn May 6, 2026, Stem, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended March 31, 2026. The press release has been posted on the Company’s internet website at https://investors.stem.com/stock-and-financials/quarterly-results/default.aspx. A copy of the press release is furnished herewith as Exhibit 99 and is incorporated herein by reference into this Item 2.02. Slides in connection with the press release are available on the Stem Investor Relations website at https://investors.stem.com/stock-and-financials/quarterly-results/default.aspx. In accordance with General Instructions B.2. of Form 8-K, the information will not be …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn May 6, 2026, the Company issued a press release, a copy of which is furnished with this Form 8-K as Exhibit 99 and incorporated into this Item 7.01 by reference. In accordance with General Instruction B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Exchange Act, nor will it be deemed incorporated by reference into any filing under the Securities Act, except as expressly set forth by specific reference in such a filing. Also, see Item 2.02, “Results of Operations and Financial Condition.”

Changed its auditor (Item 4.01)

Changing auditor is often routine, but can signal a disagreement about the accounts.

In the company's words(a) On March 12, 2026, the Audit Committee of the Board of Directors (the “Board”) of Stem, Inc. (the “Company”) approved the dismissal of Deloitte & Touche LLP (“Deloitte”) as the Company’s independent registered public accounting firm. The Company accordingly notified Deloitte of such action on March 13, 2026. Deloitte’s report on the Company’s consolidated financial statements as of December 31, 2024 and December 31, 2025, did not contain an adverse opinion or disclaimer of opinion, nor were they qualified or modified as to uncertainty, audit scope or accounting principles. During the fiscal year ended December 31, 2024, the fiscal year ended December 31, 2025, and the …

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsOn March 6, 2026, the Stem, Inc. (the “Company”) entered into an Open Market Sales AgreementSM (the “Sales Agreement”) with Jefferies LLC (the “Agent”), as sales agent and/or principal, providing for an “at-the-market” equity offering program pursuant to which the Company may issue and sell from time to time shares of its common stock, par value $0.0001 per share, having an aggregate offering price of up to $30,000,000 (the “Shares”) to or through the Agent in ordinary brokers’ transactions on the NYSE or otherwise, at market prices prevailing at the time of sale, in block transactions, in negotiated transactions, in any matter permitted by applicable law or as otherwise …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn March 4, 2026, Stem, Inc. (the “Company”) issued a press release announcing its financial results for the fourth quarter and full year 2025. The press release has been posted on the Company’s internet website at https://investors.stem.com/stock-and-financials/quarterly-results/default.aspx. A copy of the press release is furnished herewith as Exhibit 99 and is incorporated herein by reference into this Item 2.02. Slides in connection with the press release are available on the Stem Investor Relations website at https://investors.stem.com/stock-and-financials/quarterly-results/default.aspx. In accordance with General Instructions B.2. of Form 8-K, the information will …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn March 4, 2026, the Company issued a press release, a copy of which is furnished with this Form 8-K as Exhibit 99 and incorporated into this Item 7.01 by reference. In accordance with General Instruction B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Exchange Act, nor will it be deemed incorporated by reference into any filing under the Securities Act, except as expressly set forth by specific reference in such a filing. Also, see Item 2.02, “Results of Operations and Financial Condition.”

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsOn December 17, 2025, the United States District Court for the Northern District of California entered an order dismissing with prejudice all claims in the putative securities class action pending against Stem, Inc. and certain of its former officers, directors and employees. The lawsuit made various claims under the federal securities laws and was captioned In re Stem, Inc. Sec. Litig., Case No. 23-CV-02329-MMC. 3

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's words(b) On December 11, 2025, Stem, Inc. (the “Company”) and Mr. Rahul Shukla mutually agreed that Mr. Shukla will be stepping down as Chief Accounting Officer of the Company, effective December 19, 2025. The Company and Mr. Shukla are negotiating a separation agreement. Upon the execution of such agreement, the Company will file an amendment to this report. (c) In addition, the board of directors of the Company (the “Board”) has appointed Mr. Jeffrey Cabot, age 56, as the Company’s Chief Accounting Officer, effective January 5, 2026. From August 2023 to December 2025, he served as Chief Accounting Officer of Oak View Group, a sports and live entertainment company. Prior to …

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's words(d) On December 1, 2025, the Board of Directors (the “Board”) of Stem, Inc. (the “Company”) on recommendation of the Nominating, Governance and Sustainability Committee of the Board, (i) increased the size of the Board from seven to eight directors and (ii) appointed Arun Narayanan, Chief Executive Officer of the Company, to the Board as a Class I Director, effective immediately, to fill the vacancy created by such increase. Mr. Narayanan will receive no compensation for his service as a director of the Board. There are no arrangements or understandings between Mr. Narayanan, or any other person, pursuant to which he was appointed as a member of the Board, and neither Mr. …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn October 29, 2025, Stem, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended September 30, 2025. The press release has been posted on the Company’s internet website at https://investors.stem.com/stock-and-financials/quarterly-results/default.aspx. A copy of the press release is furnished herewith as Exhibit 99 and is incorporated herein by reference into this Item 2.02. Slides in connection with the press release are also available on the Stem Investor Relations website at https://investors.stem.com/stock-and-financials/quarterly-results/default.aspx. In accordance with General Instructions B.2. of Form 8-K, the information …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn October 29, 2025, the Company issued a press release, a copy of which is furnished with this Form 8-K as Exhibit 99 and incorporated into this Item 7.01 by reference. In accordance with General Instruction B.2. of Form 8-K, the information will not be deemed “filed” for purposes of Section 18 of the Exchange Act, nor will it be deemed incorporated by reference into any filing under the Securities Act, except as expressly set forth by specific reference in such a filing. Also, see Item 2.02, “Results of Operations and Financial Condition.”

Changed its company rules or financial year (Item 5.03)

Changes to the company's rules or the dates of its financial year.

In the company's wordsOn October 15, 2025, the Board of Directors of Stem, Inc. (the “Company”) approved an amendment (the “Amendment”) to the Company’s Amended and Restated Bylaws (the “Bylaws”) that reduced the quorum required for the transaction of business at stockholder meetings from (i) a majority of the voting power of the stock outstanding and entitled to vote at the meeting, to (ii) one-third of the voting power of the stock outstanding and entitled to vote at the meeting. The Company has encountered difficulties reaching a quorum in the past due to the size and dispersed nature of the Company’s stockholder base. Reducing the quorum requirement reduces the risk of failing to achieve …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

Took on a major new debt or obligation (Item 2.03)

New borrowing adds to what the company owes and the interest it pays.

Sold shares without a public offering (Item 3.02)

New shares spread the profit across more shares (dilution).

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Changed the rights of shareholders (Item 3.03)

Changes to shareholders' rights affect what owners can vote on or receive.

Changed its company rules or financial year (Item 5.03)

Changes to the company's rules or the dates of its financial year.

Shared shareholder vote results (Item 5.07)

How shareholders voted on board members and proposals.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Announced cost cutting or restructuring (Item 2.05)

Restructuring usually brings one-off costs now, aimed at lower costs later.

Announced another event (Item 8.01)

Another event the company chose to report publicly.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.