About Amprius Technologies Inc
- Industry: Electrical Equipment
- Exchange: NEW YORK STOCK EXCHANGE, INC.
- Country: US
- Website: https://amprius.com/
Frequently Asked Questions
What is the 52-week range for AMPX?
The 52-week high is $24.225 and the 52-week low is $7.71.
What is the P/E ratio for AMPX?
The P/E ratio data is currently unavailable.
What is the dividend yield for AMPX?
This company does not currently pay a dividend or the data is unavailable.
What is the Return on Equity (ROE)?
The trailing twelve months (TTM) Return on Equity is -33.01%.
What is the Net Profit Margin?
The Net Profit Margin (TTM) is -33.40%.
What is the Price to Book (P/B) Ratio?
The annual Price to Book ratio stands at 9.92.
Analyst Recommendation Trends
Wall Street analyst consensus for AMPX over the last few months:
Latest AMPX News
The Bull Case for Amprius Technologies Just Got Stronger
Amprius Technologies received a $75 million Department of War grant to expand battery manufacturing for drones, easing risk concerns and boosting analyst confidence ahead of its Q3 earnings report.
HC Wainwright & Co. Reiterates Buy on Amprius Technologies, Maintains $18 Price Target
HC Wainwright & Co. analyst Amit Dayal reiterates Amprius Technologies (NYSE:AMPX) with a Buy and maintains $18 price target.
Amprius Technologies Shares Rise 11% After Securing Up to $75 Million Defense Grant
Amprius Technologies (NYSE:AMPX) shares rose 11% on Monday after the company secured a grant of up to $75 million to retrofit an existing US production line for high-energy-density battery cells. The grant was awarded through the Industrial Base Analysis and Sustainment program and will support the conversion of a US-based electric vehicle battery production line operated by a South Korean manufacturer.
Amprius Technologies stock jumps on $75M defense grant
Investing.com -- Amprius Technologies (NYSE:AMPX) shares rose 11% Monday after the company secured a grant of up to $75 million from the U.S. Department of War to retrofit an existing domestic production line for high-energy density battery cells.
Amprius Secures $75 Million Grant for American High-Energy Density Battery Production
FREMONT, Calif., September 28, 2026--Amprius Technologies ("Amprius" or the "Company") (NYSE: AMPX), a leader in high-performance batteries, has been awarded a grant of up to $75 million from the U.S. Department of War ("DoW") to retrofit an existing domestic production line from EV batteries to high-energy density cells for unmanned aerial systems.
12 Industrials Stocks Moving In Monday's Pre-Market Session
Gainers Mint (NASDAQ:MIMI) stock increased by 24.5% to $0.96 during Monday's pre-market session. The market value of their outstanding shares is at $10.3 million. Acco Group Holdings (NASDAQ:ACCL) shares rose
Amprius Lands $75 Million Defense Grant to Supercharge US Drone Battery Production
Amprius stock (AMPX) jumped after securing up to $75M from the U.S. DoD to scale battery production for military drones.
What Is Behind Amprius Technologies (AMPX) Latest Move?
Amprius Technologies (AMPX) has drawn fresh attention after recent trading left the shares at US$9.98, with short term moves up over the past week but down over the past month and over the past 3 months. For context, Amprius Technologies has seen strong short term momentum, with a 1 day share price return of 3.85% and a 7 day gain of 8.95%. However, this sits against a weaker 90 day share price return that is down 20.29% and a 1 year total shareholder return that is down 14.63%, even after a...
Recent Insider Transactions
| Date | Name | Shares Changed | Price | Value |
|---|---|---|---|---|
| 2026-08-25 | Stepien Thomas M | +346 | - | - |
| 2026-08-25 | Stepien Thomas M | -346 | - | - |
| 2026-08-25 | Stepien Thomas M | -5,000 | - | - |
| 2026-08-25 | Stepien Thomas M | -5,000 | - | - |
| 2026-08-25 | Stepien Thomas M | -5,000 | - | - |
| 2026-08-24 | Stepien Thomas M | -8,000 | $10.03 | $80,240 |
| 2026-08-21 | Stepien Thomas M | -23,529 | $10.341 | $243,313 |
| 2026-08-21 | Stefan Constantin Ionel | -29,681 | $10.341 | $306,931 |
| 2026-08-21 | Sun Kang | -62,101 | $10.341 | $642,186 |
| 2026-06-15 | DIXON DONALD R | -85,000 | $17.1672 | $1,459,212 |
| 2026-06-12 | SATTERTHWAITE LIVINGSTON | +10,423 | - | - |
| 2026-06-12 | Chu Steven | +10,423 | - | - |
| 2026-06-12 | BAYLESS KATHLEEN A | +10,423 | - | - |
| 2026-06-12 | DIXON DONALD R | +10,423 | - | - |
| 2026-06-09 | DIXON DONALD R | -40,000 | $19.13 | $765,200 |
| 2026-06-04 | Stepien Thomas M | -2,000 | $20.97 | $41,940 |
| 2026-06-04 | Stepien Thomas M | +36,914 | - | - |
| 2026-06-04 | Stepien Thomas M | -36,914 | - | - |
| 2026-06-04 | Stepien Thomas M | -30,384 | - | - |
| 2026-05-27 | Stepien Thomas M | -4,375 | $17.1935 | $75,222 |
| 2026-05-27 | Stefan Constantin Ionel | -3,208 | $17.1935 | $55,157 |
| 2026-05-27 | Sun Kang | -356 | $17.1935 | $6,121 |
| 2026-05-26 | DIXON DONALD R | -17,895 | $17.8962 | $320,252 |
| 2026-05-21 | Stepien Thomas M | -60,702 | $14.7884 | $897,685 |
| 2026-05-21 | Stefan Constantin Ionel | -28,812 | $14.7884 | $426,083 |
| 2026-05-21 | Sun Kang | -67,796 | $14.7884 | $1,002,594 |
| 2026-05-05 | Sun Kang | +6,250 | - | - |
| 2026-04-01 | Sun Kang | -187,495 | $3.68 | $689,982 |
| 2026-04-01 | Sun Kang | -1,312,505 | $1.78 | $2,336,259 |
| 2026-04-01 | Sun Kang | -249,037 | $16.7829 | $4,179,563 |
| 2026-04-01 | Sun Kang | -1,250,963 | $15.7328 | $19,681,151 |
| 2026-04-01 | Sun Kang | +187,495 | $3.68 | $689,982 |
| 2026-04-01 | Sun Kang | +1,312,505 | $1.78 | $2,336,259 |
| 2026-03-23 | Sun Kang | -65,046 | $19.0589 | $1,239,705 |
| 2026-03-23 | Sun Kang | -152,823 | $18.6863 | $2,855,696 |
| 2026-03-12 | HSIEH Wen Hsuan | -270,251 | $2.61 | $705,355 |
| 2026-03-12 | HSIEH Wen Hsuan | -130,646 | $18.2232 | $2,380,788 |
| 2026-03-12 | HSIEH Wen Hsuan | -282,500 | $18.546 | $5,239,245 |
| 2026-03-12 | HSIEH Wen Hsuan | +270,251 | $2.61 | $705,355 |
| 2026-03-12 | Chu Steven | -69,422 | $0.62 | $43,042 |
| 2026-03-12 | Chu Steven | -86,143 | $2.61 | $224,833 |
| 2026-03-12 | Chu Steven | -5,565 | $18.5346 | $103,145 |
| 2026-03-12 | Chu Steven | -50,000 | $18.2148 | $910,740 |
| 2026-03-12 | Chu Steven | -100,000 | $18.6467 | $1,864,670 |
| 2026-03-12 | Chu Steven | +69,422 | $0.62 | $43,042 |
| 2026-03-12 | Chu Steven | +86,143 | $2.61 | $224,833 |
| 2026-03-10 | Chu Steven | -104,132 | $0.62 | $64,562 |
| 2026-03-10 | Chu Steven | -166,632 | $17.9163 | $2,985,429 |
| 2026-03-10 | Chu Steven | +104,132 | $0.62 | $64,562 |
| 2026-03-04 | RODRIGUEZ RICARDO C. | +150,000 | - | - |
| 2026-03-04 | Stepien Thomas M | +150,000 | - | - |
| 2026-03-04 | Stefan Constantin Ionel | +110,000 | - | - |
| 2026-03-04 | RODRIGUEZ RICARDO C. | +150,000 | - | - |
| 2026-02-23 | Stefan Constantin Ionel | -25,366 | $10.1555 | $257,604 |
| 2026-02-23 | Sun Kang | -61,251 | $10.1555 | $622,035 |
| 2026-01-28 | Stefan Constantin Ionel | -39,600 | - | - |
| 2026-01-28 | Stefan Constantin Ionel | -90 | - | - |
| 2026-01-28 | Stefan Constantin Ionel | -39,690 | $12.0018 | $476,351 |
| 2026-01-28 | Stefan Constantin Ionel | +39,600 | $0.05 | $1,980 |
| 2026-01-28 | Stefan Constantin Ionel | +90 | $0.62 | $56 |
| 2026-01-23 | Stefan Constantin Ionel | -1,600 | - | - |
| 2026-01-23 | Stefan Constantin Ionel | -1,600 | $12 | $19,200 |
| 2026-01-23 | Stefan Constantin Ionel | +1,600 | $0.05 | $80 |
| 2026-01-22 | Stefan Constantin Ionel | -166,104 | - | - |
| 2026-01-22 | Stefan Constantin Ionel | -72,795 | - | - |
| 2026-01-22 | Stefan Constantin Ionel | -253,928 | - | - |
| 2026-01-22 | Stefan Constantin Ionel | -492,827 | $12.0365 | $5,931,912 |
| 2026-01-22 | Stefan Constantin Ionel | +166,104 | $0.05 | $8,305 |
| 2026-01-22 | Stefan Constantin Ionel | +72,795 | $0.45 | $32,758 |
| 2026-01-22 | Stefan Constantin Ionel | +253,928 | $0.05 | $12,696 |
| 2026-01-21 | Stefan Constantin Ionel | -15,883 | - | - |
| 2026-01-21 | Stefan Constantin Ionel | -15,834 | - | - |
| 2026-01-21 | Stefan Constantin Ionel | -41,563 | - | - |
| 2026-01-21 | Stefan Constantin Ionel | -73,280 | $12.0007 | $879,411 |
| 2026-01-21 | Stefan Constantin Ionel | +15,883 | $0.05 | $794 |
| 2026-01-21 | Stefan Constantin Ionel | +15,834 | $0.05 | $792 |
| 2026-01-21 | Stefan Constantin Ionel | +41,563 | $0.62 | $25,769 |
| 2026-01-20 | Sun Kang | -43,185 | - | - |
| 2026-01-20 | Sun Kang | -43,185 | $11.0287 | $476,274 |
| 2026-01-20 | Sun Kang | +43,185 | $1.78 | $76,869 |
| 2026-01-16 | Sun Kang | -100,210 | - | - |
| 2026-01-16 | Sun Kang | -850,338 | - | - |
| 2026-01-16 | Sun Kang | -950,548 | $11.0659 | $10,518,669 |
| 2026-01-16 | Sun Kang | +100,210 | $1.78 | $178,374 |
| 2026-01-16 | Sun Kang | +850,338 | $2.5 | $2,125,845 |
| 2026-01-12 | Sun Kang | -117,201 | - | - |
| 2026-01-12 | Sun Kang | -208,264 | - | - |
| 2026-01-12 | Sun Kang | -180,802 | - | - |
| 2026-01-12 | Sun Kang | -506,267 | $10.0964 | $5,111,474 |
| 2026-01-12 | Sun Kang | +117,201 | $2.5 | $293,003 |
| 2026-01-12 | Sun Kang | +208,264 | $2.44 | $508,164 |
| 2026-01-12 | Sun Kang | +180,802 | $0.62 | $112,097 |
| 2025-12-19 | Stepien Thomas M | +200,000 | - | - |
| 2025-12-19 | Stepien Thomas M | +200,000 | - | - |
| 2025-12-11 | Stefan Constantin Ionel | -125,000 | - | - |
| 2025-12-11 | Stefan Constantin Ionel | -198,255 | $10.5086 | $2,083,382 |
| 2025-12-11 | Stefan Constantin Ionel | +125,000 | $0.05 | $6,250 |
| 2025-11-21 | Stefan Constantin Ionel | -25,024 | $10.0813 | $252,274 |
| 2025-11-21 | Sun Kang | -68,655 | $10.0813 | $692,132 |
| 2025-11-17 | Sun Kang | -41,653 | - | - |
| 2025-11-17 | Sun Kang | -27,463 | - | - |
| 2025-11-17 | Sun Kang | -727,950 | - | - |
| 2025-11-17 | Sun Kang | -202,934 | - | - |
| 2025-11-17 | Sun Kang | -1,000,000 | $10.5953 | $10,595,300 |
| 2025-11-17 | Sun Kang | +41,653 | $0.62 | $25,825 |
| 2025-11-17 | Sun Kang | +27,463 | $0.62 | $17,027 |
| 2025-11-17 | Sun Kang | +727,950 | $0.05 | $36,398 |
| 2025-11-17 | Sun Kang | +202,934 | $0.98 | $198,875 |
| 2025-10-06 | RODRIGUEZ RICARDO C. | +200,000 | - | - |