UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________ to _____________ Commission file number 001-36583 ENERGY FOCUS, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of in ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________ to _____________ Commission file number 001-36583 ENERGY FOCUS, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of i ...

Energy Focus, Inc. (NASDAQ:EFOI) Q4 2022 Earnings Conference Call March 23, 2023 11:00 AM ET Company Participants Jim Warren - Senior Vice President and General Counsel Lesley Matt - Chief Executive Officer Conference Call Participants Sameer Joshi - H.C. Wainwright Operator Greetings and welcome to the Energy Focus, Inc. Fourth Quarter and Fiscal Year End 2022 Conference Call. [Operator Instructions] Please note this conference is being recorded. I will now turn the conference over to your host, Jim Warren ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ___________ to ___________ Commission file number 001-36583 ENERGY FOCUS, INC. (Exact name of registrant as specified in its charter) Delaware 94-3021850 (State or other jurisdi ...

Energy Focus, Inc. (NASDAQ:EFOI) Q3 2022 Earnings Conference Call November 10, 2022 11:00 AM ET Company Participants Jim Warren - Senior Vice President & General Counsel of Energy Focus Stephen Socolof - Chairman Lesley Matt - Chief Executive Officer Conference Call Participants Amit Dayal - H.C. Wainright Operator Ladies and gentlemen, greetings and welcome to the Energy Focus Third Quarter 2022 Earnings Conference Call. At this time, all participants are in a listen-only mode. A brief question-and-answer ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per share EFOI The Nasdaq Stock Market LLC Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________ ...

Energy Focus, Inc. (NASDAQ:EFOI) Q2 2022 Earnings Conference Call August 11, 2022 11:00 AM ET Company Participants Jim Warren - Senior Vice President and General Counsel Stephen Socolof - Chairman and Interim Chief Executive Officer Clifford Griffin - Senior Vice President, Corporate Controller and Chief Accounting Officer Conference Call Participants Amit Dayal - H.C. Wainright Operator Greetings, and welcome to the Energy Focus Second Quarter 2022 Earnings Conference Call. At this time, all participants a ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per share EFOI The Nasdaq Stock Market LLC Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________ to __ ...

Energy Focus, Inc. (NASDAQ:EFOI) Q1 2022 Earnings Conference Call May 12, 2022 11:00 AM ET Company Participants Brett Maas - Hayden IR Stephen Socolof - Chairman & Interim Chief Executive Officer Tod Nestor - Chief Operating Officer & Chief Financial Officer Conference Call Participants Amit Dayal - H.C. Wainright Operator Greetings, and welcome to the Energy Focus First Quarter 2022 Earnings Conference Call. At this time, all participants are in a listen-only mode. A brief question-and-answer session will ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per share EFOI The Nasdaq Stock Market LLC Form 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________ to _ ...