$AMPX
Amprius Technologies, Inc. manufactures and distributes lithium-ion batteries. Its products include silicon nanowire anode lithium-ion batteries. The company serves the aerospace, defense, and electric vehicle industries. Amprius Technologies, Inc. was incorporated in 2008 and is headquartered in Fremont, California.
Industrials
Sector
Electrical Equipment & Parts
Industry
Kang Sun
CEO
99
Employees
$10.18
Current Price
$1.35B
Market Cap
Insider Activity Statistics
Aggregated buying and selling activity by time period
| Period | Type | Insiders | Transactions | Value | Shares | Buy/Sell Ratio |
|---|---|---|---|---|---|---|
| 1 week | Buys | 0 | 0 | - | - | All Sells |
| Sells | 3 | 4 | $1,272,671.05 | 123,311 | ||
| 2 weeks | Buys | 0 | 0 | - | - | All Sells |
| Sells | 3 | 4 | $1,272,671.05 | 123,311 | ||
| 1 month | Buys | 0 | 0 | - | - | All Sells |
| Sells | 3 | 4 | $1,272,671.05 | 123,311 | ||
| 2 months | Buys | 0 | 0 | - | - | All Sells |
| Sells | 3 | 4 | $1,272,671.05 | 123,311 | ||
| 3 months | Buys | 0 | 0 | - | - | All Sells |
| Sells | 4 | 7 | $3,539,023.05 | 250,311 | ||
See activity going back 12 months โ create a free account | ||||||
Insider Transactions
Recent purchases and sales by company insiders
| Date | Insider | Type | Shares | Price | Value | Actions |
|---|---|---|---|---|---|---|
| Aug 21, 2026 | Sun Kang Director | Sale | 62,101 | $10.34 | $642,186.44 | View Details |
| Aug 21, 2026 | Stefan Constantin Ionel Chief Technology Officer | Sale | 29,681 | $10.34 | $306,931.22 | View Details |
| Aug 24, 2026 | Stepien Thomas M Director | Sale | 8,000 | $10.03 | $80,240.00 | View Details |
| Aug 21, 2026 | Stepien Thomas M Director | Sale | 23,529 | $10.34 | $243,313.39 | View Details |
| Jun 15, 2026 | DIXON DONALD R Director | Sale | 85,000 | $17.17 | $1,459,212.00 | View Details |
| Jun 9, 2026 | DIXON DONALD R Director | Sale | 40,000 | $19.13 | $765,200.00 | View Details |
| Jun 4, 2026 | Stepien Thomas M Director | Sale | 2,000 | $20.97 | $41,940.00 | View Details |
| May 27, 2026 | Sun Kang Director | Sale | 356 | $17.19 | $6,120.89 | View Details |
| May 27, 2026 | Stepien Thomas M Director | Sale | 4,375 | $17.19 | $75,221.56 | View Details |
| May 27, 2026 | Stefan Constantin Ionel Chief Technology Officer | Sale | 3,208 | $17.19 | $55,156.75 | View Details |
27 more transactions available โ create a free account to see 12 months of history | ||||||
Upcoming Earnings
Scheduled earnings reports
No upcoming earnings scheduled
Past Earnings
Historical earnings results
No earnings data in the last 3 months. Sign up free to see 12 months of history.