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AMPX-WT
AMPRIUS TECHNOLOGIES, INC.
NYSE
$3.31
▼ DOWN 10.05% (-0.37)

KEY STATISTICS

Market Cap$1.22 B
52w High$4.84
52w Low$3.21
Dividend Yield—
Frequency—
P/E-11.38
Volume37.33K
Shares Out.141.63M

COMPANY

LEADERSHIP

Thomas Stepien
CHIEF EXECUTIVE
Thomas Stepien

COMPENSATION 2026

Salary$319,712
Stock Awards$2,746,000
Incentive Plan Pay$0
All Other Comp.$50,711
Total$3,354,715

ABOUT

SECTOR
Industrials
WENT PUBLIC
September 15, 2022
METHOD OF GOING PUBLIC
SPAC
FULL TIME EMPLOYEES
72

UPCOMING EARNINGS

DateNov 5, 2026
DayThursday
Rev. Est.$35.85M
NOV
5
THU

PRICE

$3.31 ▼ DOWN 10.05% (−$0.37)
$3.30$3.459:30 AM10:34 AM11:39 AM12:43 PM1:47 PM2:52 PM3:56 PM3.31

About Amprius Technologies, Inc.

https://www.amprius.com ↗

Amprius Technologies, Inc., founded in 2008 and based in Fremont, California, manufactures silicon nanowire anode lithium-ion batteries for aerospace, defense, and electric vehicle industries.

INDUSTRY

Electrical Equipment & Parts

A PRODUCT AMPRIUS TECHNOLOGIES, INC. IS KNOWN FOR

SiCore 450 Wh/kg Li-Ion Battery
SiCore 450 Wh/kg Li-Ion Battery

Amprius Technologies' SiCore 450 Wh/kg battery, built on proprietary silicon anodes, offers 80% more energy than traditional lithium-ion cells, enabling longer endurance and higher payload capacity for mission-critical UAV and HAPS applications.

COMPETITORS

COMPETITOR
ENVX COMPARE
QS COMPARE
SES COMPARE
SLDP COMPARE

Revenue by Geography

MapREGIONQ1-2025Q2-2025
NonUS$9.36M $13M ▲
UNITED STATES$1.92M $2.06M ▲

INSTITUTIONAL OWNERSHIP

SHARES OWNED
8.64%
HOLDERS
26
TOP 12 OF 26 · RANKED BY POSITION SIZE
Lmr Partners Llp
4.5M sh · $30.85M
Aristeia Capital LLC
1.2M sh · $8.35M
Caption Management, LLC
1.1M sh · $7.45M
Cowen And Company, LLC
1.0M sh · $145.14K
Css LLC/Il
754.9K sh · $5.19M
Hudson Bay Capital Management LP
741.7K sh · $5.1M
Highbridge Capital Management LLC
665.6K sh · $2.44M
Dryden Capital, LLC
644.6K sh · $109.58K
Boothbay Fund Management, LLC
470.0K sh · $7.92M
Fort Baker Capital Management LP
414.1K sh · $1.06M
Toronto Dominion Bank
377.2K sh · $969.42K
Drw Securities, LLC
335.2K sh · $2.3M

RATINGS SNAPSHOT

Overall rating: C-

DCFROEROAD/EP/EP/B
Discounted Cash Flow1
Return On Equity1
Return On Assets1
Debt To Equity4
Price To Earnings1
Price To Book1
Overall Score1

INSIDER TRADES

★
DIRECTOR
Sun Kang
Sale · 62.1K shares
2026-08-21
★
OFFICER: CHIEF TECHNOLOGY OFFICER
Stefan Constantin Ionel
Sale · 29.7K shares
2026-08-21
★
DIRECTOR, OFFICER: CHIEF EXECUTIVE OFFICER
Stepien Thomas M
Sale · 8.0K shares
2026-08-24
★
DIRECTOR, OFFICER: CHIEF EXECUTIVE OFFICER
Stepien Thomas M
Sale · 5.0K shares
2026-08-25

SECTORS PEERS

PEERPRICE
ENVX$3.36COMPARE
SLDP$2.33COMPARE
MVST$0.72COMPARE
PPSI$2.87COMPARE
FLUX$0.62COMPARE