Price$19.69+7.14 (+56.83%)
2026-03-042026-06-05
News · 26 weeks71+17%
2025-12-142026-06-07
Mix3990d
- Insider15(38%)
- SEC Filings12(31%)
- Other10(26%)
- Earnings2(5%)
Latest news
25 items- INSIDERChief Executive Officer Stepien Thomas M sold $41,940 worth of shares (2,000 units at $20.97), gifted 67,298 shares and received a gift of 36,914 shares, decreasing direct ownership by 10% to 625,625 units (SEC Form 4)4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- PRAmprius Sets June 2026 Events ScheduleAmprius Technologies, Inc. ("Amprius" or the "Company") (NYSE:AMPX), a leader in silicon anode lithium-ion batteries, today announced its schedule for June appearances and activities. William Blair 46th Annual Growth Conference Date: June 3, 2026 Location: Loews Chicago Hotel; Chicago, IL Event Details: Amprius' CFO, Ricardo Rodriguez, will meet with investors one-on-one at the event. Rodriguez will also deliver a presentation at 4:00 p.m. CT. If you are interested in attending the presentation or scheduling a time to meet with management, please contact your William Blair representative. Jeffries Innovative Aerospace Virtual Summit Date: June 8, 2026 Location: Virtual Event Details:
- INSIDERDirector Sun Kang sold $6,121 worth of shares (356 units at $17.19), decreasing direct ownership by 0.03% to 1,280,498 units (SEC Form 4) (withholding obligation)4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- SECSEC Form 144 filed by Amprius Technologies Inc.144 - Amprius Technologies, Inc. (0001899287) (Subject)
- INSIDERChief Executive Officer Stepien Thomas M sold $75,222 worth of shares (4,375 units at $17.19), decreasing direct ownership by 0.63% to 694,923 units (SEC Form 4) (for withholding tax)4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- INSIDERChief Technology Officer Stefan Constantin Ionel sold $55,157 worth of shares (3,208 units at $17.19), decreasing direct ownership by 0.40% to 801,310 units (SEC Form 4) (withholding tax)4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- INSIDERDirector Dixon Donald R sold $320,252 worth of shares (17,895 units at $17.90) (SEC Form 4)4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- INSIDERDirector Sun Kang sold $1,002,594 worth of shares (67,796 units at $14.79), decreasing direct ownership by 5% to 1,280,854 units (SEC Form 4) to satisfy tax liability4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- SECSEC Form 144 filed by Amprius Technologies Inc.144 - Amprius Technologies, Inc. (0001899287) (Subject)
- INSIDERChief Technology Officer Stefan Constantin Ionel sold $426,083 worth of shares (28,812 units at $14.79), decreasing direct ownership by 3% to 804,518 units (SEC Form 4) (withholding obligation)4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- INSIDERChief Executive Officer Stepien Thomas M sold $897,685 worth of shares (60,702 units at $14.79), decreasing direct ownership by 8% to 699,298 units (SEC Form 4) to cover withholding tax4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- SECSEC Form 144 filed by Amprius Technologies Inc.144 - Amprius Technologies, Inc. (0001899287) (Subject)
- SECAmendment: Amprius Technologies Inc. filed SEC Form 8-K: Unregistered Sales of Equity Securities8-K/A - Amprius Technologies, Inc. (0001899287) (Filer)
- PRAmprius and Matternet Partner to Advance Drone DeliveryAmprius cells now power Matternet's M2 aircraft; partnership extends to Matternet's next-generation platform Amprius Technologies, Inc. ("Amprius" or the "Company") (NYSE:AMPX), a leader in silicon anode lithium-ion batteries, and Matternet, the world's only FAA Type Certified drone delivery company, today announced a strategic collaboration to advance the performance and economics of autonomous aerial delivery through high-energy density silicon anode cells. Amprius cells are now deployed in Matternet's M2 aircraft, and the companies are extending their work to battery solutions optimized for Matternet's next-generation platform. This press release features multimedia. View the full rel
- PRAmprius Technologies Announces the Pricing of its Previously Announced Exchange of Public Warrants for Common StockAs previously announced, Amprius Technologies, Inc. ("Amprius" or the "Company") (NYSE:AMPX), a leader in silicon anode lithium-ion batteries, entered into agreements with certain institutional holders of its public warrants (the "Public Warrants"), each of which is exercisable to purchase one share of common stock of the Company, par value $0.0001 per share ("Common Stock"), at an exercise price of $11.50 (the "Exercise Price") per Public Warrant, to exchange such Public Warrants for shares (the "Shares") of Common Stock (the "Exchanges"). Based on the exchange ratio provided for in the agreements, the Company will issue 2,726,631 Shares in exchange for 7,128,458 Public Warrants, resulti
- INSIDERAmendment: Chief Executive Officer Stepien Thomas M was granted 200,000 shares, increasing direct ownership by 36% to 760,000 units (SEC Form 4)4/A - Amprius Technologies, Inc. (0001899287) (Issuer)
- SECSEC Form 10-Q filed by Amprius Technologies Inc.10-Q - Amprius Technologies, Inc. (0001899287) (Filer)
- INSIDERDirector Sun Kang was granted 6,250 shares, increasing direct ownership by 0.47% to 1,348,650 units (SEC Form 4)4 - Amprius Technologies, Inc. (0001899287) (Issuer)
- PRAmprius Technologies to Simplify Capital Structure Through Exchange of Public Warrants for Common StockAmprius Technologies, Inc. ("Amprius" or the "Company") (NYSE:AMPX), a leader in silicon anode lithium-ion batteries, today announced agreements with certain institutional holders of its public warrants (the "Public Warrants"), each of which is exercisable to purchase one share of common stock of the Company, par value $0.0001 per share ("Common Stock"), at an exercise price of $11.50 (the "Exercise Price") per Public Warrant, to exchange such Public Warrants for shares (the "Shares") of Common Stock (the "Exchanges"). "We're pleased to continue optimizing our capital structure through today's announced warrant exchange," said Ricardo C. Rodriguez, Amprius' Chief Financial Officer. "This
- 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 First Quarter 2026 Financial Results and Recent Business HighlightsQ1 2026 revenue up over 2.5x year-over-year to $28.5 million Net loss of $5.0 million represents 46% improvement year-over-year Increasing 2026 revenue outlook to at least $130.0 million, reiterating targets for net loss below $8.0 million, and positive non-GAAP Adjusted EBITDA of at least $4.0 million Amprius Technologies, Inc. ("Amprius" or the "Company") (NYSE:AMPX), a leader in silicon anode lithium-ion batteries, today announced financial results for the first quarter ended March 31, 2026, and discussed recent business developments. Revenue for the first quarter of 2026 was $28.5 million, up 2.5x from $11.3 million in the first quarter of 2025. Net loss was $5.0 million, co
- PRDefiance Launches AMPU: The First Daily 2X Long ETF for Amprius Technologies, Inc.MIAMI, May 06, 2026 (GLOBE NEWSWIRE) -- Defiance ETFs today announced the launch of the Defiance Daily Target 2X Long AMPX ETF (AMPU), expanding its lineup of single-stock leveraged ETFs designed for active traders seeking amplified exposure to innovative growth companies. AMPU is designed for traders seeking magnified, short-term bullish exposure to Amprius Technologies, Inc. (NYSE:AMPX), a developer and manufacturer of advanced lithium-ion battery technology serving the aviation, drone, defense, and electric vehicle industries. By seeking to deliver 200% of the daily percentage change in the share price of Amprius Technologies, Inc., the Fund allows investors to express tactical upside
- PRAmprius Sets May 2026 Events ScheduleAmprius Technologies, Inc. ("Amprius" or the "Company") (NYSE:AMPX), a leader in silicon anode lithium-ion batteries, today announced its schedule for May appearances and activities. Association for Uncrewed Vehicle Systems International (AUVSI) Xponential Date: May 11-14, 2026 Location: Huntington Place Convention Center; Detroit MI Event Details: Amprius will exhibit at booth 33017. Amprius' VP of Sales, Ronnie Tao, will present on Thursday, May 14, 2026, at 11:30 a.m. ET at the Innovations Theater. His presentation, "NDAA-Compliant Energy Solutions for Next-Generation Drones," will highlight advanced battery solutions for defense and government applications. For meetings, contact sale
- SECSEC Form SCHEDULE 13G filed by Amprius Technologies Inc.SCHEDULE 13G - Amprius Technologies, Inc. (0001899287) (Subject)
- SECAmprius Technologies Inc. filed SEC Form 8-K: Changes in Registrant's Certifying Accountant, Financial Statements and Exhibits8-K - Amprius Technologies, Inc. (0001899287) (Filer)
AMPX FAQ
6 questionsWhere does AMPX stock trade?
Amprius Technologies Inc. (AMPX) is listed on NYSE.What sector and industry is AMPX in?
Amprius Technologies Inc. operates in the Miscellaneous sector, Industrial Machinery/Components industry.When did Amprius Technologies Inc. go public?
Amprius Technologies Inc. (AMPX) completed its IPO in 2022.What are analysts saying about AMPX?
Amprius Technologies Inc. has had 8 recent analyst actions on file. The most recent action was from Craig Hallum: Buy with a $1700.00 price target on 2026-02-23. Recent price targets range from $1000.00 to $2000.00.What companies are similar to AMPX?
Notable peers in the same industry include ASML (ASML Holding N.V. New York Registry Shares), LRCX (Lam Research Corporation), TMO (Thermo Fisher Scientific Inc), DE (Deere & Company), ETN (Eaton Corporation PLC). Compare AMPX side-by-side with any of them on Quantisnow.How can I track AMPX on Quantisnow?
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