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Insider Transactions
| Name | Transaction Date | Sold / Bought | Shares | Price | Value |
|---|---|---|---|---|---|
| Stefan Constantin Ionel | Jan 23, 2026 | Sell | 1,600 | $12 | $19,000 |
| Stefan Constantin Ionel | Jan 22, 2026 | Sell | 492,827 | $12.0365 | $5.9M |
| Stefan Constantin Ionel | Jan 21, 2026 | Sell | 73,280 | $12.0007 | $880,000 |
| Sun Kang | Jan 20, 2026 | Sell | 43,185 | $11.0287 | $480,000 |
| Sun Kang | Jan 16, 2026 | Sell | 950,548 | $11.0659 | $11M |
| Sun Kang | Jan 12, 2026 | Sell | 506,267 | $10.0964 | $5.1M |
| Stefan Constantin Ionel | Dec 11, 2025 | Sell | 198,255 | $10.5086 | $2.1M |
| Sun Kang | Nov 21, 2025 | Sell | 68,655 | $10.0813 | $690,000 |
| Stefan Constantin Ionel | Nov 21, 2025 | Sell | 25,024 | $10.0813 | $250,000 |
| Sun Kang | Nov 17, 2025 | Sell | 1,000,000 | $10.5953 | $11M |
| Wallach Sandra | Aug 21, 2025 | Sell | 28,390 | $6.8162 | $190,000 |
| Stefan Constantin Ionel | Aug 21, 2025 | Sell | 19,159 | $6.8162 | $130,000 |
| Sun Kang | Aug 21, 2025 | Sell | 65,654 | $6.8162 | $450,000 |
| Stefan Constantin Ionel | May 21, 2025 | Sell | 20,366 | $2.432 | $50,000 |
| Sun Kang | May 21, 2025 | Sell | 69,786 | $2.432 | $170,000 |
| Wallach Sandra | May 21, 2025 | Sell | 27,595 | $2.432 | $67,000 |
| Wallach Sandra | Feb 21, 2025 | Sell | 18,142 | $3.1332 | $57,000 |
| Stefan Constantin Ionel | Feb 21, 2025 | Sell | 9,066 | $3.1332 | $28,000 |
| Bornstein Jonathan | Feb 21, 2025 | Sell | 13,527 | $3.1332 | $42,000 |
| Sun Kang | Feb 21, 2025 | Sell | 34,353 | $3.1332 | $110,000 |
| Bornstein Jonathan | Nov 21, 2024 | Sell | 18,170 | $1.9646 | $36,000 |
| Bornstein Jonathan | Nov 21, 2024 | Sell | 15,000 | $1.9624 | $29,000 |
| Wallach Sandra | Nov 21, 2024 | Sell | 17,158 | $1.9646 | $34,000 |
| Sun Kang | Nov 21, 2024 | Sell | 33,779 | $1.9646 | $66,000 |
| Stefan Constantin Ionel | Nov 21, 2024 | Sell | 8,575 | $1.9646 | $17,000 |
| Bornstein Jonathan | Nov 20, 2024 | Sell | 133,536 | $1.9237 | $260,000 |
| MIRRO JUSTIN E | Sep 5, 2024 | Sell | 110,000 | $0.805 | $89,000 |
| MIRRO JUSTIN E | Sep 5, 2024 | Sell | 140,000 | $0.8051 | $110,000 |
| MIRRO JUSTIN E | Sep 4, 2024 | Sell | 150,000 | $0.9398 | $140,000 |
| MIRRO JUSTIN E | Sep 4, 2024 | Sell | 175,000 | $0.9416 | $160,000 |
| Amprius, Inc. | Sep 4, 2024 | Sell | 13,255 | $0.95 | $13,000 |
| MIRRO JUSTIN E | Sep 3, 2024 | Sell | 60,000 | $1.0009 | $60,000 |
| MIRRO JUSTIN E | Sep 3, 2024 | Sell | 75,000 | $0.9971 | $75,000 |
| Amprius, Inc. | Sep 3, 2024 | Sell | 6,300 | $1 | $6,300 |
| Wallach Sandra | Aug 21, 2024 | Sell | 17,606 | $1.04 | $18,000 |
| Bornstein Jonathan | Aug 21, 2024 | Sell | 18,644 | $1.04 | $19,000 |
| Sun Kang | Aug 21, 2024 | Sell | 33,333 | $1.04 | $35,000 |
| Stefan Constantin Ionel | Aug 21, 2024 | Sell | 8,800 | $1.04 | $9,200 |
| MIRRO JUSTIN E | Jun 14, 2024 | Sell | 65,000 | $1.131 | $74,000 |
| MIRRO JUSTIN E | Jun 14, 2024 | Sell | 195,000 | $1.131 | $220,000 |
| MIRRO JUSTIN E | Jun 12, 2024 | Sell | 70,000 | $1.2985 | $91,000 |
| MIRRO JUSTIN E | Jun 12, 2024 | Sell | 210,000 | $1.2981 | $270,000 |
| Bornstein Jonathan | May 22, 2024 | Sell | 8,731 | $1.356 | $12,000 |
| Wallach Sandra | May 22, 2024 | Sell | 8,245 | $1.356 | $11,000 |
| Stefan Constantin Ionel | May 22, 2024 | Sell | 4,121 | $1.356 | $5,600 |
| Sun Kang | May 22, 2024 | Sell | 15,611 | $1.356 | $21,000 |
| Wallach Sandra | May 21, 2024 | Sell | 10,549 | $1.3276 | $14,000 |
| Stefan Constantin Ionel | May 21, 2024 | Sell | 5,272 | $1.3276 | $7,000 |
| Bornstein Jonathan | May 21, 2024 | Sell | 11,171 | $1.3276 | $15,000 |
| Sun Kang | May 21, 2024 | Sell | 19,973 | $1.3276 | $27,000 |
| Bornstein Jonathan | Apr 2, 2024 | Sell | 125,983 | $2.3782 | $300,000 |
| Bornstein Jonathan | Mar 6, 2024 | Sell | 40,200 | $2.7756 | $110,000 |
| Bornstein Jonathan | Mar 5, 2024 | Sell | 109,800 | $2.9186 | $320,000 |
| Bornstein Jonathan | Feb 6, 2024 | Sell | 150,000 | $4.4254 | $660,000 |
FAQ - Insider Transactions
The most recent insider transaction for Amprius Technologies was conducted by Stefan Constantin Ionel, who sold 1,600 shares on January 23, 2026 at a price of $12.00 per share.
Sun Kang has sold the most AMPX stock in the last 2 years, with a total value of $28M.
The total value of insider transactions for Amprius Technologies in the last 2 years is negative, amounting to -$41M. This suggests that insiders have predominantly sold shares, which could reflect various personal or financial considerations rather than a straightforward outlook on the company's future performance.
Over the last 2 years, insider transactions for Amprius Technologies have largely consisted of selling shares, which could suggest various personal or financial motivations among insiders. The higher number of sales might require investors to investigate further, considering insiders might have insights or reasons not immediately apparent to the public.
Monitoring insider trading activity is important because it provides insights into the confidence levels of a company's insiders, such as executives and directors, regarding the company's future prospects. Insider buying can signal optimism, suggesting the stock may be undervalued, while insider selling might raise questions about the stock's upcoming performance. However, it's essential to consider that sales can also occur for personal financial reasons. Insider trading activity is a valuable indicator that, when combined with other data, can help inform investment decisions.
