Amprius Technologies, Inc.

11.90-0.73 (-5.78%)

Oct 28, 4:00:02 PM EDT · NYSE · AMPX · USD

Upcoming Earnings

Report date

Nov 6, 2025 (in 8 days)

Key Stats

Market Cap

1.58B

P/E (TTM)

Basic EPS (TTM)

-0.32

Dividend Yield

Recent Filings

8-K

CFO appointment at Amprius

10/6/25Oct 6, 2025

Amprius Technologies appointed Ricardo C. Rodriguez as CFO effective October 6, 2025, replacing retiring Sandra Wallach, who will consult for transition at $200 per hour. Rodriguez, formerly CFO at Aspen Aerogels and with strategy roles at Aptiv and others, secures a $451,000 base salary, 65% target bonus starting 2026, $80,000 sign-on, and 200,000 RSUs vesting quarterly over four years. This leadership shift bolsters financial expertise amid growth, yet hinges on smooth handover.

8-K

CFO Wallach retires Q4 2025

9/2/25Sep 2, 2025

Amprius Technologies' CFO Sandra Wallach announced her retirement on September 2, 2025, effective upon her successor's appointment by end of Q4 2025. The move stems from personal choice, not disputes over operations or policies. She'll consult post-retirement for transition. Board hunts replacement. Smooth handover aids stability amid growth push.

8-K

Record revenue, positive margins

8/7/25Aug 7, 2025

Amprius Technologies reported record Q2 2025 revenue of $15.1 million, up 350% from Q2 2024, driven by surging SiCore battery shipments to 93 customers, mostly in aviation. The company achieved positive gross margins of 9% for the first time, while expanding its Fremont pilot line and securing a South Korean manufacturing deal. Yet cash burn persists. Forward-looking, a $10.5 million U.S. government contract bolsters supply chain diversification.

10-Q

Q2 FY2025 results

8/7/25Aug 7, 2025

Amprius Technologies posted Q2 revenue of $15.1 million, up 350% year-over-year and 58% quarter-over-quarter (derived), fueled by surging SiCore battery sales to new and existing customers, mostly outside the U.S. Gross profit swung to $1.3 million from a $6.5 million loss last year, lifting the margin to 9% while operating expenses climbed 27% to $8.2 million on higher R&D and SG&A. Net loss narrowed to $6.4 million, or $0.05 per diluted share, from $12.5 million, or $0.13, with the EPS aligning to 121.8 million weighted shares. Cash stood at $54.2 million after $18.4 million in operating outflows, offset by $19.3 million from stock sales under the at-market agreement, leaving $46.7 million available; free cash flow was negative $20.0 million (derived). No debt burdens the balance sheet. Yet tariffs on Chinese imports loom as a supply chain threat.

8-K

Annual meeting elects directors

6/18/25Jun 18, 2025

Amprius Technologies held its 2025 annual meeting on June 12, electing Donald R. Dixon and Dr. Kang Sun as directors until 2028, with Dixon receiving 43 million for votes and Sun 45 million, despite some withholdings. Stockholders overwhelmingly ratified BDO USA as auditors for the year ending December 31, 2025, with 72.6 million for votes against just 390,000. Continuity locked in. No disruptions noted.

About

Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility applications. The company offers silicon anode lithium-ion batteries under the SiCore and SiMaxx product platforms. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company was founded in 2008 and is headquartered in Fremont, California.

CEO

Dr. Kang Sun Ph.D.

IPO

9/15/2022

Website

https://amprius.com

Employees

Sector

Industrials

Industry

Electrical Equipment & Parts