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 |
2025-02-21 Sale |
2025-02-24 7:37 pm |
Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab |
13,527 | $3.1332 | $42,383 | 1,481,554 (Indirect Direct) |
View |
2024-11-20 Sale |
2024-11-22 4:27 pm |
Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab |
166,706 | $1.9316 | $322,016 | 1,495,081 (Indirect Direct) |
View |
2024-08-21 Sale |
2024-08-22 5:04 pm |
Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab |
18,644 | $1.04 | $19,390 | 1,528,251 (Direct) |
View |
2024-05-21 Sale |
2024-05-24 9:05 pm |
Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab |
19,902 | $1.3401 | $26,670 | 1,546,895 (Direct) |
View |
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 |
2023-12-05 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 |
2023-11-20 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 |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-10 Exercise |
2025-03-12 5:14 pm |
N/A N/A |
Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab |
3,471 | $0.98 | 422,668 (Direct) |
View |
2025-03-10 Exercise |
2025-03-12 5:14 pm |
2016-01-01 2025-03-17 |
Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab |
3,471 | $0 | 422,668 (Direct) |
View |
2024-10-23 Option Award |
2024-10-25 6:34 pm |
N/A 2025-03-17 |
Amprius Technologies Inc. | AMPX | Bornstein Jonathan President of Amprius Lab |
31,239 | $0 | 1,693,026 (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 |
2024-04-12 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 |
2024-04-02 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 |
2024-04-02 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 |
2024-03-19 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 |
2024-03-05 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 |
2024-03-05 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 |
2024-02-06 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 |
2024-02-06 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 |
2024-01-02 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 |
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 |
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 |
2023-12-05 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 |
2023-11-20 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 |
2023-11-20 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 |
2023-11-07 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 |
2023-11-07 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 |
2023-10-10 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 |
2023-10-10 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 |
2023-09-19 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 |
2023-09-19 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 |
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 |