Unlock stock picks and a broker-level newsfeed that powers Wall Street. Upgrade Now OTC Markets OTCQX - Delayed Quote • USD BioLargo, Inc. (BLGO) Follow Compare 0.2600 -0.0057 (-2.15%) At close: March 14 at 4:00:00 PM EDT All News Press Releases SEC Filings All SEC Filings Corporate Changes & Voting Matters Periodic Financial Reports Proxy Statements Tender Offer/Acquisition Reports Offering Registrations BioLargo Invited to Showcase PFAS Treatment Technology at Industry Leading Water Conference Company will report on successful removal and destruction of PFAS from landfill leachate at the Air & Waste Management Association's - The Science of PFAS Conference on March 12, 2025 WESTMINSTER, CA / ACCESS Newswire / March 10, 2025 / BioLargo, ... BioLargo Provides 2024 Review and 2025 Outlook BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges, is pleased to provide a recap of its successful 2024, and provide a corporate and business outlook ... BioLargo, Inc. CEO Dennis P. Calvert Appointed to U.S. Department of Commerce Environmental Technologies Trade Advisory Committee (ETTAC) WESTMINSTER, CA / ACCESSWIRE / December 12, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges, announced that its President and CEO Dennis P. ... Winter 2024 Investor Summit Virtual: Q4 Presentations Now Available for On-Demand Viewing Investor Summit Group, committed to advancing the MicroCap and SmallCap investment community, announces that the November 21, 2024 Winter Investor Summit Virtual Conference presentations are now available for on-demand viewing. Participants and those ... BioLargo's Year-to-Date Revenues Up 80% Annual revenue record secured, with one quarter remaining WESTMINSTER, CA / ACCESSWIRE / November 15, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech ... BioLargo Q3 2024 Earnings Results Webcast and Conference Call on Thursday, November 14, 2024 - 4:30 PM Eastern Time WESTMINSTER, CA / ACCESSWIRE / November 13, 2024 / BioLargo, Inc. (OTCQX:BLGO), a developer of sustainable technologies and full-service environmental engineering company, announced it will host an investor webcast and conference call on Thursday, ... BioLargo, Inc. to Present at the LD Micro Main Event XVII Presentation on Tuesday, October 29th at 3:00 PM PT Westminster, California--(Newsfile Corp. - October 28, 2024) - BioLargo, Inc. (OTCQX: BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges, announced today that it will be presenting at the 17th annual LD Micro Main Event on Tuesday, October 29th at 3:00 PM PT at the Luxe Sunset Boulevard Hotel in Los Angeles, California. Dennis P. Calvert, President and CEO, ... BioLargo Validates Key Performance Metrics of Its Cellinity Battery Energy Storage Technology WESTMINSTER, CA / ACCESSWIRE / October 14, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges, announced that its subsidiary BioLargo Energy ... Gabelli Funds to Host 2nd Annual PFAS Symposium at The Harvard Club, New York, NY GREENWICH, Conn., Sept. 23, 2024 (GLOBE NEWSWIRE) -- Gabelli Funds, LLC, a leader in value-oriented and research-driven investment management, is excited to announce its second annual PFAS Symposium, scheduled for Thursday, September 26, 2024, at The Harvard Club in New York City. This event will bring together leading experts, policymakers, and industry executives to explore the critical issues surrounding PFAS (Per- and Polyfluoroalkyl Substances), their uses, replacements, and remediation eff BioLargo to Host Ribbon-Cutting Event for Battery Pilot Manufacturing Facility WESTMINSTER, CA / ACCESSWIRE / September 16, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges, announced that it will be hosting a ribbon-cutting ... Clyra Medical Technologies, a Subsidiary of BioLargo, Appoints Dr. Steven J. Kavros as Chief Medical Officer WESTMINSTER, CA / ACCESSWIRE / September 9, 2024 / BioLargo, Inc. (OTCQX:BLGO), a developer of sustainable environmental and life sciences technologies, announced that its partially owned subsidiary Clyra Medical Technologies had appointed Dr. Steven ... BioLargo Earnings Results Webcast and Conference Call on Wednesday, August 14, 2024 - 1:30 PM Pacific Time WESTMINSTER, CA / ACCESSWIRE / August 13, 2024 / BioLargo, Inc. (OTCQX:BLGO), a developer of sustainable technologies and full-service environmental engineering company, announced it will host an investor webcast and conference call on Wednesday, ... BioLargo Achieves Record Quarterly Revenue of $5 Million for Second Quarter of 2024 Q2 2024 revenues grew 247% compared to same three months last year WESTMINSTER, CA / ACCESSWIRE / August 6, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech ... BioLargo Engineering Increases Ongoing Revenue with Another Air Force Contract USAF work now amounts to over $100,000 in revenue per month. WESTMINSTER, CA / ACCESSWIRE / June 20, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech ... BioLargo Subsidiary Clyra Medical Selects Keystone Industries to Support Manufacturing of its Medical Products WESTMINSTER, CA / ACCESSWIRE / June 12, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges, announced that its subsidiary Clyra Medical Technologies, ... Sidoti Events, LLC's Virtual June Small-Cap Conference NEW YORK, NY / ACCESSWIRE / June 11, 2024 / Sidoti Events, LLC, an affiliate of Sidoti & Company, LLC, has released the presentation schedule and weblinks for its two-day June Small-Cap Conference taking place Wednesday and Thursday, June 12-13, 2024. ... BioLargo Manufactures First Cellinity Battery Cells, a Safer Alternative to Lithium-ion WESTMINSTER, CA / ACCESSWIRE / June 11, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges, announced that it had succeeded in manufacturing ... BioLargo Engineering Secures Multi-Year Air Force Base Air Compliance Project WESTMINSTER, CA / ACCESSWIRE / June 7, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges, announced that its engineering subsidiary has been ... BioLargo Generates Positive Operating Cash Flow on Record Quarterly Revenues for First Quarter of 2024 WESTMINSTER, CA / ACCESSWIRE / May 14, 2024 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges, announced that the company generated $481,000 operating ... OTC Markets Group Welcomes BioLargo, Inc. to OTCQX NEW YORK, May 13, 2024 (GLOBE NEWSWIRE) -- OTC Markets Group Inc. (OTCQX: OTCM), operator of regulated markets for trading 12,000 U.S. and international securities, today announced BioLargo, Inc. (OTCQX: BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges, has qualified to trade on the OTCQX® Best Market. BioLargo, Inc. upgraded to OTCQX from the OTCQB® Venture Market. BioLargo, Inc. begins trading today on OTCQX under t Performance Overview Trailing total returns as of 3/14/2025, which may include dividends or other distributions. Benchmark is S&P 500 Return BLGO S&P 500 YTD +36.84% -4.13% 1-Year -23.53% +9.48% 3-Year +8.33% +35.13%