Jonathan Bornstein Net Worth
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Jonathan Bornstein has an estimated net worth of at least $10.1 million*, as of Feb. 19, 2025. They own 1.5 million shares of AMPX stock. They have sold 1.4 million shares of AMPX stock since 2021, for an estimated $4.8 million.
Jonathan Bornstein $AMPX SEC Form 4 Insider Trading
Jonathan Bornstein has filed a total of 25 insider trades in $AMPX since 2021. Their most recent trade was a sale of 13,527 shares, made on Feb 21, 2025. Their largest trade was a sale of 150,000 shares, made on Feb 06, 2024. We estimate that they now own 1.5 million shares of $AMPX, worth an estimated $5.3 million.
Insider Trading at $AMPX
There have been a total of 79 insider trades reported at $AMPX since 2021, with 0 shares purchased and 4.3 million shares sold. The most active insider traders in $AMPX stock have been Jonathan Bornstein, Constantin Ionel Stefan, and Sandra Wallach. The most recent trade was a sale of 34,353 shares reported by Kang Sun (Chief Executive Officer), made on Feb 21, 2025.
History of Insider Stock Trades by Jonathan Bornstein
Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
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Sale | 13,527 | Feb 21, 2025 | Feb. 24, 2025, 8:37 p.m. |
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Sale | 133,536 | Nov 20, 2024 | Nov. 22, 2024, 5:27 p.m. |
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Sale | 15,000 | Nov 21, 2024 | Nov. 22, 2024, 5:27 p.m. |
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Sale | 18,170 | Nov 21, 2024 | Nov. 22, 2024, 5:27 p.m. |
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Sale | 18,644 | Aug 21, 2024 | Aug. 22, 2024, 5:04 p.m. |
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Sale | 8,731 | May 22, 2024 | May 24, 2024, 9:05 p.m. |
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Sale | 11,171 | May 21, 2024 | May 24, 2024, 9:05 p.m. |
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Sale | 125,983 | Apr 02, 2024 | April 3, 2024, 4:13 p.m. |
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Sale | 40,200 | Mar 06, 2024 | March 7, 2024, 6:36 p.m. |
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Sale | 109,800 | Mar 05, 2024 | March 7, 2024, 6:36 p.m. |
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Sale | 150,000 | Feb 06, 2024 | Feb. 7, 2024, 7:06 p.m. |
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Sale | 25,366 | Jan 02, 2024 | Jan. 4, 2024, 6:32 p.m. |
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Sale | 124,634 | Jan 02, 2024 | Jan. 4, 2024, 6:32 p.m. |
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Sale | 47,767 | Dec 06, 2023 | Dec. 7, 2023, 7:39 p.m. |
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Sale | 47,756 | Dec 05, 2023 | Dec. 7, 2023, 7:39 p.m. |
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Sale | 54,477 | Dec 07, 2023 | Dec. 7, 2023, 7:39 p.m. |
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Sale | 27,631 | Nov 20, 2023 | Nov. 21, 2023, 5:50 p.m. |
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Sale | 49,508 | Nov 09, 2023 | Nov. 9, 2023, 8:41 p.m. |
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Sale | 48,052 | Nov 08, 2023 | Nov. 9, 2023, 8:41 p.m. |
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Sale | 24,809 | Nov 07, 2023 | Nov. 9, 2023, 8:41 p.m. |
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Sale | 22,969 | Oct 12, 2023 | Oct. 12, 2023, 6:55 p.m. |
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Sale | 56,702 | Oct 11, 2023 | Oct. 12, 2023, 6:55 p.m. |
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Sale | 70,329 | Oct 10, 2023 | Oct. 12, 2023, 6:55 p.m. |
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Sale | 6,484 | Sep 20, 2023 | Sept. 21, 2023, 4:44 p.m. |
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Sale | 143,516 | Sep 19, 2023 | Sept. 21, 2023, 4:44 p.m. |
$AMPX Executives and Stock Owners with Insider Trades
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Jonathan Bornstein, President of Amprius Lab
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Constantin Ionel Stefan, Chief Technology Officer
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Sandra Wallach, Chief Financial Officer
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Kang Sun, Chief Executive Officer
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Kang Sun, See Remarks
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.