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| Keyboard |
| Stefan Constantin Ionel
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|---|---|
| CIK # | 0001940928 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001940928] | |
| 4 | [0001940928] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Stefan Constantin Ionel | |
| Amprius Technologies Inc |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Amprius Technologies Inc AMPX
Common stock
|
2026-03-04 | Grant | 110,000 | $0.00 | |
|
Amprius Technologies Inc AMPX
Common stock
|
2026-02-23 | Sell | 25,366 | $10.16 | 257,719 |
|
Amprius Technologies Inc AMPX
Stock Option (right to buy) · derivative
|
2026-01-28 | Option exercise | 39,600 | $0.00 | |
|
Amprius Technologies Inc AMPX
Common stock
|
2026-01-28 | Sell | 39,690 | $12.00 | 476,280 |
|
Amprius Technologies Inc AMPX
Common stock
|
2026-01-28 | Option exercise | 90 | $0.62 | 56 |
|
Amprius Technologies Inc AMPX
Common stock
|
2026-01-28 | Option exercise | 39,600 | $0.05 | 1,980 |
|
Amprius Technologies Inc AMPX
Stock Option (right to buy) · derivative
|
2026-01-28 | Option exercise | 90 | $0.00 | |
|
Amprius Technologies Inc AMPX
Common stock
|
2026-01-23 | Sell | 1,600 | $12.00 | 19,200 |
|
Amprius Technologies Inc AMPX
Stock Option (right to buy) · derivative
|
2026-01-23 | Option exercise | 1,600 | $0.00 | |
|
Amprius Technologies Inc AMPX
Common stock
|
2026-01-23 | Option exercise | 1,600 | $0.05 | 80 |
|
Amprius Technologies Inc AMPX
Common stock
|
2026-01-22 | Sell | 492,827 | $12.04 | 5,933,637 |
|
Amprius Technologies Inc AMPX
Stock Option (right to buy) · derivative
|
2026-01-22 | Option exercise | 166,104 | $0.00 | |
|
Amprius Technologies Inc AMPX
Stock Option (right to buy) · derivative
|
2026-01-22 | Option exercise | 72,795 | $0.00 | |
|
Amprius Technologies Inc AMPX
Stock Option (right to buy) · derivative
|
2026-01-22 | Option exercise | 253,928 | $0.00 | |
|
Amprius Technologies Inc AMPX
Common stock
|
2026-01-22 | Option exercise | 253,928 | $0.05 | 12,696 |
|
Amprius Technologies Inc AMPX
Common stock
|
2026-01-22 | Option exercise | 72,795 | $0.45 | 32,758 |
|
Amprius Technologies Inc AMPX
Common stock
|
2026-01-22 | Option exercise | 166,104 | $0.05 | 8,305 |
|
Amprius Technologies Inc AMPX
Common stock
|
2026-01-21 | Option exercise | 41,563 | $0.62 | 25,769 |
|
Amprius Technologies Inc AMPX
Stock Option (right to buy) · derivative
|
2026-01-21 | Option exercise | 15,834 | $0.00 | |
|
Amprius Technologies Inc AMPX
Common stock
|
2026-01-21 | Option exercise | 15,834 | $0.05 | 792 |
| showing 20 of 53 most recent transactions | |||||