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2025-10-262026-04-19
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Latest news
25 items- SECAmprius Technologies Inc. filed SEC Form 8-K: Changes in Registrant's Certifying Accountant, Financial Statements and Exhibits8-K - Amprius Technologies, Inc. (0001899287) (Filer)
- PRAmprius Technologies Announces Date for First Quarter 2026 Results and Business UpdatesAmprius Technologies, Inc. ("Amprius"), (NYSE:AMPX), a leader in silicon anode lithium-ion batteries, will hold a conference call and webcast on Thursday, May 7, 2026 at 8:30 a.m. Eastern time (5:30 a.m. Pacific time) to discuss its financial results for the first quarter ended March 31, 2026. Financial results will be issued in a press release prior to the call. Amprius management will host the presentation, followed by a question-and-answer period. Date: Thursday, May 7, 2026 Time: 8:30 a.m. ET (5:30 a.m. PT) Toll-Free Number: 866-424-3442 International Number: 201-689-8548 Webcast: Register and Join Please call the conference telephone number 5-10 minutes prior to the start time. A
- INSIDERSEC Form 4 filed by Sun Kang4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- SECSEC Form 144 filed by Amprius Technologies Inc.144 - Amprius Technologies, Inc. (0001899287) (Subject)
- SECAmendment: SEC Form SCHEDULE 13G/A filed by Amprius Technologies Inc.SCHEDULE 13G/A - Amprius Technologies, Inc. (0001899287) (Subject)
- PRAmprius Recognized by TIME as One of America's Top GreenTech Companies for 2026Amprius Technologies (NYSE:AMPX), a leader in silicon anode lithium-ion batteries, today announced it has been named as one of America's Top GreenTech Companies 2026 by TIME. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260326554015/en/Amprius Recognized by TIME as One of America's Top GreenTech Companies for 2026 Amprius was honored by TIME and Statista as one of America's Top GreenTech Companies 2026, recognizing its overall innovation, environmental impact, and financial strength. The Company is among the top 250 companies selected from more than 3,500 evaluated worldwide, reflecting its continued growth and expansion acros
- PRAmprius Secures $21 Million Purchase Order for Electric Two and Three-WheelersAmprius Technologies (NYSE:AMPX), a leader in silicon anode lithium-ion batteries, today announced it has secured a purchase order totaling $21 million for its SiCore® cylindrical cells from a new premier electric mobility customer in China. Amprius cells were chosen for the company's suite of light electric vehicles, including scooters, three-wheelers, and motorcycles. Amprius' SiCore cells deliver high energy density and long cycle life for electric mobility applications. The 30 Ah-capacity cells increase energy density by up to 100% compared to conventional graphite-anode cells. Cycle life is rated at more than 2,000 cycles. "Current conventional batteries used in two and three-wheel
- INSIDERSEC Form 4 filed by Sun Kang4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- SECSEC Form 144 filed by Amprius Technologies Inc.144 - Amprius Technologies, Inc. (0001899287) (Subject)
- INSIDERAmendment: Chief Financial Officer Rodriguez Ricardo C. was granted 150,000 shares, increasing direct ownership by 75% to 350,000 units (SEC Form 4)4/A - Amprius Technologies, Inc. (0001899287) (Issuer)
- INSIDERDirector Hsieh Wen Hsuan sold $7,620,033 worth of shares (413,146 units at $18.44) and exercised 270,251 shares at a strike of $2.61, decreasing direct ownership by 76% to 44,444 units (SEC Form 4)4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- INSIDERDirector Chu Steven exercised 259,697 shares at a strike of $1.28 and sold $5,863,984 worth of shares (322,197 units at $18.20), decreasing direct ownership by 33% to 127,339 units (SEC Form 4)4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- SECSEC Form 144 filed by Amprius Technologies Inc.144 - Amprius Technologies, Inc. (0001899287) (Subject)
- SECSEC Form 144 filed by Amprius Technologies Inc.144 - Amprius Technologies, Inc. (0001899287) (Subject)
- SECSEC Form 144 filed by Amprius Technologies Inc.144 - Amprius Technologies, Inc. (0001899287) (Subject)
- INSIDERChief Financial Officer Rodriguez Ricardo C. was granted 150,000 shares, increasing direct ownership by 75% to 350,000 units (SEC Form 4)4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- INSIDERChief Executive Officer Stepien Thomas M was granted 150,000 shares, increasing direct ownership by 25% to 760,000 units (SEC Form 4)4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- INSIDERChief Technology Officer Stefan Constantin Ionel was granted 110,000 shares, increasing direct ownership by 15% to 833,330 units (SEC Form 4)4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- SECSEC Form S-8 filed by Amprius Technologies Inc.S-8 - Amprius Technologies, Inc. (0001899287) (Filer)
- SECSEC Form 10-K filed by Amprius Technologies Inc.10-K - Amprius Technologies, Inc. (0001899287) (Filer)
- SECAmprius Technologies Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits8-K - Amprius Technologies, Inc. (0001899287) (Filer)
- PRAmprius Technologies Reports Fourth Quarter and Fiscal Year 2025 Financial Results and Recent Business HighlightsQ4 revenue up 137% to $25.2 million; full-year 2025 revenue up over 3X to $73.0 million Net loss of $44.0 million reflects one time impairment charges of $22.5 million as Q4 gross margin improved to 24% driving first positive quarterly non-GAAP adjusted EBITDA of $1.8 million Expecting 2026 revenue growth of at least 70% to $125 million or more, with net loss below $8 million, and positive non-GAAP Adjusted EBITDA of at least $4 million Amprius Technologies, Inc. ("Amprius" or the "Company") (NYSE:AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, today announced financial results for the fourth quarter and full year ended December 31, 2025
- PRAmprius Sets March 2026 Events ScheduleAmprius Technologies, Inc. ("Amprius" or the "Company") (NYSE:AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, today announced its schedule for March appearances and activities. Cantor Global Technology Conference Date: March 10-11, 2026 Location: New York Hilton Midtown; New York, NY Event Details: Amprius' CEO, Tom Stepien, and CFO, Ricardo Rodriguez, will meet with investors one-on-one at the event. The management team will also participate in the Battery Storage Technology Panel on Wednesday, March 11th, at 10:40 a.m. ET. If you are interested in attending the panel or scheduling a time to meet with management, please contact your Cantor repre
- INSIDERDirector Sun Kang sold $622,035 worth of shares (61,251 units at $10.16), decreasing direct ownership by 4% to 1,342,400 units (SEC Form 4)4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- INSIDERChief Technology Officer Stefan Constantin Ionel sold $257,604 worth of shares (25,366 units at $10.16), decreasing direct ownership by 3% to 723,330 units (SEC Form 4)4 - Amprius Technologies, Inc. (0001899287) (Issuer)