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Amprius Technologies, Inc.
AMPXNYSECIK: 0001899287
Over the 38 most recent insider filings, Amprius Technologies, Inc. (AMPX) has seen activity from 10 distinct insiders — all of them on the sell side. The activity is heavily weighted toward selling: $0 bought versus $61.3M sold, net sales of $61.3M. Sun Kang (Director) is the most active by dollar volume, and the single largest transaction was $15.8M by Sun Kang. All figures are drawn from official SEC Form 3, 4, and 5 disclosures and update as new filings arrive.
Total Volume
$70.7M
Purchases
$0
Sales
$61.3M
Unique Insiders
10
Recent Insider Trades
38 loaded
| Jun 16 | AMPX Amprius Technologies, Inc. | BAYLESS KATHLEEN A | Director | Grant | $0 |
| Jun 16 | AMPX Amprius Technologies, Inc. | Chu Steven | Director | Grant | $0 |
| Jun 16 | AMPX Amprius Technologies, Inc. | SATTERTHWAITE LIVINGSTON | Director | Grant | $0 |
| Jun 16 | AMPX Amprius Technologies, Inc. | DIXON DONALD R | Director | Sell | $1.5M |
| Jun 11 | AMPX Amprius Technologies, Inc. | DIXON DONALD R | Director | Sell | $765.2K |
| Jun 5 | AMPX Amprius Technologies, Inc. | Stepien Thomas M | Chief Executive Officer, Director | Sell | $41.9K |
| May 28 | AMPX Amprius Technologies, Inc. | Stepien Thomas M | Chief Executive Officer, Director | Sell | $75.2K |
| May 28 | AMPX Amprius Technologies, Inc. | Sun Kang | Director | Sell | $6.1K |
| May 28 | AMPX Amprius Technologies, Inc. | Stefan Constantin Ionel | Chief Technology Officer | Sell | $55.2K |
| May 28 | AMPX Amprius Technologies, Inc. | DIXON DONALD R | Director | Sell | $320.3K |
| May 26 | AMPX Amprius Technologies, Inc. | Sun Kang | Director | Sell | $1.0M |
| May 26 | AMPX Amprius Technologies, Inc. | Stefan Constantin Ionel | Chief Technology Officer | Sell | $426.1K |
| May 26 | AMPX Amprius Technologies, Inc. | Stepien Thomas M | Chief Executive Officer, Director | Sell | $897.7K |
| May 7 | AMPX Amprius Technologies, Inc. | Sun Kang | Director | Grant | $0 |
| Mar 24 | AMPX Amprius Technologies, Inc. | Sun Kang | Director | Sell | $4.1M |
| Mar 13 | AMPX Amprius Technologies, Inc. | HSIEH Wen Hsuan | Director | Sell | $7.6M |
| Mar 12 | AMPX Amprius Technologies, Inc. | Chu Steven | Director | Sell | $5.9M |
| Mar 13 | AMPX Amprius Technologies, Inc. | RODRIGUEZ RICARDO C. | Chief Financial Officer | Grant | $0 |
| Mar 6 | AMPX Amprius Technologies, Inc. | Stefan Constantin Ionel | Chief Technology Officer | Grant | $0 |
| Mar 6 | AMPX Amprius Technologies, Inc. | Stepien Thomas M | Chief Executive Officer, Director | Grant | $0 |
| Mar 6 | AMPX Amprius Technologies, Inc. | RODRIGUEZ RICARDO C. | Chief Financial Officer | Grant | $0 |
| Feb 24 | AMPX Amprius Technologies, Inc. | Stefan Constantin Ionel | Chief Technology Officer | Sell | $257.6K |
| Feb 24 | AMPX Amprius Technologies, Inc. | Sun Kang | Director | Sell | $622.0K |
| Jan 30 | AMPX Amprius Technologies, Inc. | Stefan Constantin Ionel | Chief Technology Officer | Sell | $476.4K |
| Jan 23 | AMPX Amprius Technologies, Inc. | Stefan Constantin Ionel | Chief Technology Officer | Sell | $6.8M |
| Jan 20 | AMPX Amprius Technologies, Inc. | Sun Kang | Director | Sell | $11.0M |
| Jan 14 | AMPX Amprius Technologies, Inc. | Sun Kang | Director | Sell | $5.1M |
| May 7 | AMPX Amprius Technologies, Inc. | Stepien Thomas M | Chief Executive Officer, Director | Grant | $0 |
| Dec 22 | AMPX Amprius Technologies, Inc. | Stepien Thomas M | President, Director | Grant | $0 |
| Dec 15 | AMPX Amprius Technologies, Inc. | Stefan Constantin Ionel | Chief Technology Officer | Sell | $2.1M |
| Nov 25 | AMPX Amprius Technologies, Inc. | Stefan Constantin Ionel | Chief Technology Officer | Sell | $252.3K |
| Nov 25 | AMPX Amprius Technologies, Inc. | Sun Kang | Chief Executive Officer, Director | Sell | $692.1K |
| Nov 19 | AMPX Amprius Technologies, Inc. | Sun Kang | Chief Executive Officer, Director | Sell | $10.6M |
| Oct 8 | AMPX Amprius Technologies, Inc. | RODRIGUEZ RICARDO C. | Chief Financial Officer | Other | $0 |
| Oct 8 | AMPX Amprius Technologies, Inc. | RODRIGUEZ RICARDO C. | Chief Financial Officer | Grant | $0 |
| Aug 25 | AMPX Amprius Technologies, Inc. | Sun Kang | Chief Executive Officer, Director | Sell | $447.5K |
| Aug 25 | AMPX Amprius Technologies, Inc. | Stefan Constantin Ionel | Chief Technology Officer | Sell | $130.6K |
| Aug 25 | AMPX Amprius Technologies, Inc. | Wallach Sandra | Chief Financial Officer | Sell | $193.5K |
38 filings