Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
Stefan Constantin Ionel | Chief Technology Officer | Aug 21 '25 | Sale | 6.82 | 19,159 | 130,592 | 846,975 | Aug 25 08:04 PM | Wallach Sandra | Chief Financial Officer | Aug 21 '25 | Sale | 6.82 | 28,390 | 193,512 | 1,005,275 | Aug 25 08:02 PM | Sun Kang | Chief Executive Officer | Aug 21 '25 | Sale | 6.82 | 65,654 | 447,511 | 1,472,306 | Aug 25 07:59 PM | Stefan Constantin Ionel | OFFICER | Aug 21 '25 | Proposed Sale | 6.82 | 19,159 | 130,592 | | Aug 25 07:34 PM | Kang Sun | Officer | Aug 21 '25 | Proposed Sale | 6.82 | 65,654 | 447,511 | | Aug 25 07:33 PM | Sandra Wallach | Officer | Aug 21 '25 | Proposed Sale | 6.82 | 28,390 | 193,512 | | Aug 25 07:33 PM | Stefan Constantin Ionel | Chief Technology Officer | May 21 '25 | Sale | 2.43 | 20,366 | 49,530 | 866,134 | May 23 05:54 PM | Wallach Sandra | Chief Financial Officer | May 21 '25 | Sale | 2.43 | 27,595 | 67,111 | 1,033,665 | May 23 05:51 PM | Sun Kang | Chief Executive Officer | May 21 '25 | Sale | 2.43 | 69,786 | 169,720 | 1,812,235 | May 23 05:48 PM | Constantin Ionel Stefan | Officer | May 21 '25 | Proposed Sale | 2.43 | 20,366 | 49,530 | | May 23 05:46 PM | Sandra Wallach | Officer | May 21 '25 | Proposed Sale | 2.43 | 27,595 | 67,111 | | May 23 05:44 PM | Kang Sun | Officer | May 21 '25 | Proposed Sale | 2.43 | 69,786 | 169,720 | | May 23 05:43 PM | Stefan Constantin Ionel | Chief Technology Officer | Mar 14 '25 | Option Exercise | 0.98 | 3,471 | 3,402 | 424,960 | Mar 18 05:07 PM | Bornstein Jonathan | President of Amprius Lab | Mar 10 '25 | Option Exercise | 0.98 | 3,471 | 3,402 | 422,668 | Mar 12 05:14 PM | Sun Kang | Chief Executive Officer | Feb 21 '25 | Sale | 3.13 | 34,353 | 107,635 | 1,282,621 | Feb 24 07:42 PM | Wallach Sandra | Chief Financial Officer | Feb 21 '25 | Sale | 3.13 | 18,142 | 56,843 | 678,000 | Feb 24 07:40 PM | Stefan Constantin Ionel | Chief Technology Officer | Feb 21 '25 | Sale | 3.13 | 9,066 | 28,406 | 421,489 | Feb 24 07:38 PM | Bornstein Jonathan | President of Amprius Lab | Feb 21 '25 | Sale | 3.13 | 13,527 | 42,383 | 419,197 | Feb 24 07:37 PM | Kang Sun | Director | Feb 21 '25 | Proposed Sale | 3.13 | 34,353 | 107,635 | | Feb 24 07:36 PM | Constantin Ionel Stefan | Officer | Feb 21 '25 | Proposed Sale | 3.13 | 9,066 | 28,407 | | Feb 24 07:31 PM | Jonathan Bornstein | Officer | Feb 21 '25 | Proposed Sale | 3.13 | 13,527 | 42,383 | | Feb 24 07:29 PM | Sandra Wallach | Officer | Feb 21 '25 | Proposed Sale | 3.13 | 18,142 | 56,842 | | Feb 24 07:27 PM | Sun Kang | Chief Executive Officer | Nov 21 '24 | Sale | 1.96 | 33,779 | 66,362 | 1,316,974 | Nov 22 04:29 PM | Bornstein Jonathan | President of Amprius Lab | Nov 20 '24 | Sale | 1.92 | 133,536 | 256,883 | 1,039,187 | Nov 22 04:27 PM | Bornstein Jonathan | President of Amprius Lab | Nov 21 '24 | Sale | 1.96 | 18,170 | 35,697 | 454,131 | Nov 22 04:27 PM | Bornstein Jonathan | President of Amprius Lab | Nov 21 '24 | Sale | 1.96 | 15,000 | 29,436 | 1,040,950 | Nov 22 04:27 PM | Wallach Sandra | Chief Financial Officer | Nov 21 '24 | Sale | 1.96 | 17,158 | 33,709 | 696,142 | Nov 22 04:25 PM | Stefan Constantin Ionel | Chief Technology Officer | Nov 21 '24 | Sale | 1.96 | 8,575 | 16,846 | 430,555 | Nov 22 04:21 PM | JONATHAN BORNSTEIN | Officer | Nov 21 '24 | Proposed Sale | 1.98 | 18,170 | 35,977 | | Nov 21 08:58 PM | Constantin Ionel Stefan | Officer | Nov 21 '24 | Proposed Sale | 1.98 | 8,575 | 16,978 | | Nov 21 08:24 PM | KANG SUN | Officer | Nov 21 '24 | Proposed Sale | 1.98 | 33,779 | 66,882 | | Nov 21 08:16 PM | SANDRA WALLACH | Officer | Nov 21 '24 | Proposed Sale | 1.98 | 17,158 | 33,973 | | Nov 21 08:15 PM | JONATHAN G BORNSTEIN PHYLLIS | Officer | Nov 21 '24 | Proposed Sale | 1.96 | 15,000 | 29,436 | | Nov 21 05:11 PM | JONATHAN G BORNSTEIN PHYLLIS B | Officer | Nov 20 '24 | Proposed Sale | 1.92 | 133,536 | 256,883 | | Nov 20 04:31 PM | AMPRIUS, INC. | 10% Owner | Nov 11 '24 | Proposed Sale | 2.26 | 379,240 | 857,575 | | Nov 12 08:36 AM | AMPRIUS, INC. | 10% Owner | Nov 08 '24 | Proposed Sale | 1.62 | 600,000 | 969,060 | | Nov 08 04:42 PM | AMPRIUS, INC. | 10% Owner | Nov 07 '24 | Proposed Sale | 1.32 | 40,386 | 53,156 | | Nov 07 05:04 PM | MIRRO JUSTIN E | Former Director | Oct 24 '24 | Proposed Sale | 1.45 | 2,073,042 | 3,005,911 | | Oct 25 05:48 PM |
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