Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2024-04-02 Sale | 2024-04-03 4:13 pm | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 125,983 | $2.3782 | $299,613 | 1,566,798 (Direct) | View |
| 2024-03-05 Sale | 2024-03-07 5:36 pm | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $2.8803 | $432,041 | 2,307,902 (Direct) | View |
| 2024-02-06 Sale | 2024-02-07 6:06 pm | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $4.4254 | $663,810 | 1,283,851 (Direct) | View |
| 2024-01-02 Sale | 2024-01-04 5:32 pm | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $4.4417 | $666,260 | 1,433,851 (Direct) | View |
| 2023-12-13 Sale | 2023-12-15 6:38 pm | Amprius Technologies Inc. | AMPX | Amprius Inc. 10% Owner | 300,000 | $3.567 | $1,070,090 | 65,215,552 (Direct) | View |
| 2023-12-12 Sale | 2023-12-14 6:07 pm | Amprius Technologies Inc. | AMPX | MIRRO JUSTIN E Director | 405,000 | $3.6231 | $1,467,365 | 1,802,895 (Indirect Direct) | View |
| 2023-12-05 Sale | 2023-12-07 7:19 pm | Amprius Technologies Inc. | AMPX | MIRRO JUSTIN E Director | 90,000 | $4.0843 | $367,583 | 1,937,895 (Indirect Direct) | View |
| 2023-12-05 Sale | 2023-12-07 6:39 pm | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $4.0538 | $608,077 | 4,908,274 (Direct) | View |
| 2023-11-28 Sale | 2023-11-30 6:49 pm | Amprius Technologies Inc. | AMPX | MIRRO JUSTIN E Director | 150,000 | $3.9716 | $595,744 | 1,967,895 (Indirect Direct) | View |
| 2023-11-20 Sale | 2023-11-21 4:50 pm | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 27,631 | $3.8401 | $106,106 | 1,733,851 (Direct) | View |
| 2023-11-07 Sale | 2023-11-09 6:04 pm | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 122,369 | $2.997 | $366,737 | 5,431,514 (Direct) | View |
| 2023-10-10 Sale | 2023-10-12 6:55 pm | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $4.216 | $632,393 | 5,754,193 (Direct) | View |
| 2023-09-19 Sale | 2023-09-21 4:44 pm | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $4.3637 | $654,561 | 4,074,186 (Direct) | View |
| 2023-09-14 Sale | 2023-09-18 5:40 pm | Amprius Technologies Inc. | AMPX | Stefan Constantin Ionel Chief Technology Officer | 80,000 | $3.7527 | $300,218 | 29,791 (Direct) | View |
| 2023-06-14 Sale | 2023-06-16 6:11 pm | Amprius Technologies Inc. | AMPX | MIRRO JUSTIN E Director | 111,000 | $9.1446 | $1,015,046 | 4,515,037 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-04-12 Exercise | 2024-04-15 5:53 pm | 2022-09-14 2027-03-15 | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 1,007,867 | $0 | 1,566,798 (Direct) | View |
| 2024-04-12 Exercise | 2024-04-15 5:53 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 1,007,867 | $0.05 | 1,566,798 (Direct) | View |
| 2024-04-02 Exercise | 2024-04-03 4:13 pm | 2022-09-14 2027-03-15 | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 125,983 | $0 | 1,566,798 (Direct) | View |
| 2024-04-02 Exercise | 2024-04-03 4:13 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 125,983 | $0.05 | 1,566,798 (Direct) | View |
| 2024-03-19 Option Award | 2024-03-19 7:33 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Stefan Constantin Ionel Chief Technology Officer | 374,570 | $0 | 404,361 (Direct) | View |
| 2024-03-19 Option Award | 2024-03-19 7:32 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 558,930 | $0 | 558,930 (Direct) | View |
| 2024-03-19 Option Award | 2024-03-19 7:30 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Wallach Sandra Chief Financial Officer | 749,700 | $0 | 749,700 (Direct) | View |
| 2024-03-19 Option Award | 2024-03-19 7:28 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Sun Kang See Remarks | 1,419,670 | $0 | 1,419,670 (Direct) | View |
| 2024-03-05 Exercise | 2024-03-07 5:36 pm | 2022-09-14 2027-03-15 | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $0 | 2,307,902 (Direct) | View |
| 2024-03-05 Exercise | 2024-03-07 5:36 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $0.05 | 2,307,902 (Direct) | View |
| 2024-02-06 Exercise | 2024-02-07 6:06 pm | 2022-09-14 2027-03-15 | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $0 | 1,283,851 (Direct) | View |
| 2024-02-06 Exercise | 2024-02-07 6:06 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $0.05 | 1,283,851 (Direct) | View |
| 2024-01-02 Exercise | 2024-01-04 5:32 pm | 2022-09-14 2027-03-15 | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $0 | 1,433,851 (Direct) | View |
| 2024-01-02 Exercise | 2024-01-04 5:32 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $0.05 | 1,433,851 (Direct) | View |
| 2023-12-05 Exercise | 2023-12-07 6:39 pm | 2022-09-14 2027-03-15 | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $0 | 4,908,274 (Direct) | View |
| 2023-12-05 Exercise | 2023-12-07 6:39 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $0.05 | 4,908,274 (Direct) | View |
| 2023-11-20 Exercise | 2023-11-21 4:50 pm | 2022-09-14 2027-03-15 | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 27,631 | $0 | 1,733,851 (Direct) | View |
| 2023-11-20 Exercise | 2023-11-21 4:50 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 27,631 | $0.05 | 1,733,851 (Direct) | View |
| 2023-11-07 Exercise | 2023-11-09 6:04 pm | 2022-09-14 2027-03-15 | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 122,369 | $0 | 5,431,514 (Direct) | View |
| 2023-11-07 Exercise | 2023-11-09 6:04 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 122,369 | $0.05 | 5,431,514 (Direct) | View |
| 2023-10-10 Exercise | 2023-10-12 6:55 pm | 2022-09-14 2027-03-15 | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $0 | 5,754,193 (Direct) | View |
| 2023-10-10 Exercise | 2023-10-12 6:55 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $0.05 | 5,754,193 (Direct) | View |
| 2023-09-19 Exercise | 2023-09-21 4:44 pm | 2022-09-14 2027-03-15 | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $0 | 4,074,186 (Direct) | View |
| 2023-09-19 Exercise | 2023-09-21 4:44 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab | 150,000 | $0.05 | 4,074,186 (Direct) | View |
| 2023-09-09 Exercise | 2023-09-12 4:43 pm | 2022-09-14 2024-03-15 | Amprius Technologies Inc. | AMPX | Stefan Constantin Ionel Chief Technology Officer | 80,000 | $0 | 545,753 (Direct) | View |
| 2023-09-09 Exercise | 2023-09-12 4:43 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Stefan Constantin Ionel Chief Technology Officer | 80,000 | $0.05 | 545,753 (Direct) | View |
| 2023-06-14 Option Award | 2023-06-15 4:19 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Gustanski Mary Director | 31,813 | $0 | 31,813 (Direct) | View |
| 2023-06-09 Option Award | 2023-06-12 6:31 pm | N/A N/A | Amprius Technologies Inc. | AMPX | BAYLESS KATHLEEN A Director | 1,491 | $0 | 36,253 (Direct) | View |
| 2023-06-09 Option Award | 2023-06-12 6:30 pm | N/A N/A | Amprius Technologies Inc. | AMPX | DIXON DONALD R Director | 17,895 | $0 | 217,895 (Direct) | View |
| 2023-06-09 Option Award | 2023-06-12 6:29 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Chu Steven Director | 17,895 | $0 | 20,395 (Direct) | View |
| 2023-06-09 Option Award | 2023-06-12 6:28 pm | N/A N/A | Amprius Technologies Inc. | AMPX | MIRRO JUSTIN E Director | 17,895 | $0 | 4,626,037 (Direct) | View |
| 2023-06-09 Option Award | 2023-06-12 6:26 pm | N/A N/A | Amprius Technologies Inc. | AMPX | HSIEH Wen Hsuan Director | 17,895 | $0 | 117,895 (Direct) | View |
| 2022-12-14 Tax Withholding | 2023-05-03 5:30 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Stefan Constantin Ionel Chief Technology Officer | 209 | $7.2 | 29,791 (Direct) | View |
| 2023-04-25 Option Award | 2023-04-27 4:40 pm | N/A N/A | Amprius Technologies Inc. | AMPX | BAYLESS KATHLEEN A Director | 34,762 | $0 | 34,762 (Direct) | View |
| 2022-12-14 Exercise | 2022-12-15 6:40 pm | 2022-09-14 2024-03-15 | Amprius Technologies Inc. | AMPX | Stefan Constantin Ionel Chief Technology Officer | 30,000 | $0 | 545,962 (Direct) | View |
| 2022-12-14 Exercise | 2022-12-15 6:40 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Stefan Constantin Ionel Chief Technology Officer | 30,000 | $0.05 | 545,962 (Direct) | View |
| 2022-09-14 Option Award | 2022-09-16 7:29 pm | N/A 2032-04-13 | Amprius Technologies Inc. | AMPX | HSIEH Wen Hsuan Director | 270,251 | $0 | 370,251 (Direct) | View |
| 2022-09-14 Option Award | 2022-09-16 7:24 pm | 2022-09-14 2024-03-15 | Amprius Technologies Inc. | AMPX | Stefan Constantin Ionel Chief Technology Officer | 1,091,924 | $0 | 1,091,924 (Direct) | View |
| 2022-09-14 Option Award | 2022-09-16 7:23 pm | 2022-09-14 2024-03-15 | Amprius Technologies Inc. | AMPX | Sun Kang See Remarks | 3,457,763 | $0 | 3,457,763 (Direct) | View |
| 2022-09-14 Option Award | 2022-09-16 7:21 pm | N/A 2032-04-13 | Amprius Technologies Inc. | AMPX | DIXON DONALD R Director | 270,251 | $0 | 470,251 (Direct) | View |
| 2022-09-14 Option Award | 2022-09-16 7:21 pm | N/A 2031-08-22 | Amprius Technologies Inc. | AMPX | Wallach Sandra Chief Financial Officer | 727,950 | $0 | 727,950 (Direct) | View |
| 2022-09-14 Option Award | 2022-09-16 7:20 pm | N/A 2032-04-13 | Amprius Technologies Inc. | AMPX | Chu Steven Director | 270,251 | $0 | 272,751 (Direct) | View |
| 2022-09-14 Option Award | 2022-09-16 7:20 pm | 2022-09-14 2024-03-15 | Amprius Technologies Inc. | AMPX | Bornstein Jonathan Chief Operating Officer | 2,729,813 | $0 | 2,729,813 (Direct) | View |
| 2022-09-14 Other | 2022-09-16 7:02 pm | N/A 2027-09-14 | Amprius Technologies Inc. | AMPX | Kensington Capital Sponsor IV LLC Former 10% holder (see ftn 2) | 58,194,642 | $0 | 35,659,642 (Direct) | View |
| 2022-09-14 Conversion | 2022-09-16 7:02 pm | N/A N/A | Amprius Technologies Inc. | AMPX | Kensington Capital Sponsor IV LLC Former 10% holder (see ftn 2) | 9,857,142 | $0 | 35,659,642 (Direct) | View |