$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
$18.20
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 | - | - | - |
| Sells | 0 | 0 | - | - | ||
| 2 weeks | Buys | 0 | 0 | - | - | All Sells |
| Sells | 2 | 6 | $13,484,017.14 | 735,343 | ||
| 1 month | Buys | 0 | 0 | - | - | All Sells |
| Sells | 4 | 8 | $14,363,656.08 | 821,960 | ||
| 2 months | Buys | 0 | 0 | - | - | All Sells |
| Sells | 4 | 11 | $20,791,119.71 | 1,356,077 | ||
| 3 months | Buys | 0 | 0 | - | - | All Sells |
| Sells | 4 | 15 | $37,776,948.67 | 2,929,357 | ||
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 |
|---|---|---|---|---|---|---|
| Mar 12, 2026 | HSIEH Wen Hsuan Director | Sale | 282,500 | $18.55 | $5,239,245.00 | View Details |
| Mar 12, 2026 | HSIEH Wen Hsuan Director | Sale | 130,646 | $18.22 | $2,380,788.19 | View Details |
| Mar 10, 2026 | Chu Steven Director | Sale | 166,632 | $17.92 | $2,985,428.90 | View Details |
| Mar 12, 2026 | Chu Steven Director | Sale | 100,000 | $18.65 | $1,864,670.00 | View Details |
| Mar 12, 2026 | Chu Steven Director | Sale | 50,000 | $18.21 | $910,740.00 | View Details |
| Mar 12, 2026 | Chu Steven Director | Sale | 5,565 | $18.53 | $103,145.05 | View Details |
| Feb 23, 2026 | Sun Kang Director | Sale | 61,251 | $10.16 | $622,034.53 | View Details |
| Feb 23, 2026 | Stefan Constantin Ionel Chief Technology Officer | Sale | 25,366 | $10.16 | $257,604.41 | View Details |
| Jan 28, 2026 | Stefan Constantin Ionel Chief Technology Officer | Sale | 39,690 | $12.00 | $476,351.44 | View Details |
| Jan 22, 2026 | Stefan Constantin Ionel Chief Technology Officer | Sale | 492,827 | $12.04 | $5,931,912.19 | View Details |
| Jan 23, 2026 | Stefan Constantin Ionel Chief Technology Officer | Sale | 1,600 | $12.00 | $19,200.00 | View Details |
| Jan 21, 2026 | Stefan Constantin Ionel Chief Technology Officer | Sale | 73,280 | $12.00 | $879,411.30 | View Details |
| Jan 16, 2026 | Sun Kang Director | Sale | 950,548 | $11.07 | $10,518,669.11 | View Details |
| Jan 20, 2026 | Sun Kang Director | Sale | 43,185 | $11.03 | $476,274.41 | View Details |
| Jan 12, 2026 | Sun Kang Director | Sale | 506,267 | $10.10 | $5,111,474.14 | View Details |
10 more transactions available โ create a free account to see 12 months of history | ||||||
Upcoming Earnings
Scheduled earnings reports
EPS
EstimatedN/A
ActualN/A
Revenue
EstimatedN/A
ActualN/A
Past Earnings
Historical earnings results
EPS
Estimated-$0.04
ActualN/A
Revenue
EstimatedN/A
ActualN/A
3 more earnings records available โ create a free account to see 12 months of history