List of insiders holdings for Amprius Technologies Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- 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>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Kensington Capital Sponsor IV LLC Former 10% holder (see ftn 2) | 2022-09-23 17:07:51 | 8,619,142 0 | 8,619,142 | Form 13D |
| 2 | Amprius Inc. 10% Owner | 2024-10-25 19:25:57 | 2,500,071 0 | 2,500,071 | Form 13D |
| 3 | MIRRO JUSTIN E Director | 2024-09-05 19:16:49 | 142,895 1,195,000 | 1,337,895 | Form 4 |
| 4 | Sun Kang Director | 2026-08-25 17:22:39 | 1,218,397 56,406 | 1,274,803 | Form 4 |
| 5 | Wallach Sandra Chief Financial Officer | 2025-08-25 20:02:10 | 1,005,275 0 | 1,005,275 | Form 4 |
| 6 | DIXON DONALD R Director | 2026-06-16 18:00:52 | 280,079 522,522 | 802,601 | Form 4 |
| 7 | Stefan Constantin Ionel Chief Technology Officer | 2026-08-25 17:22:08 | 771,629 0 | 771,629 | Form 4 |
| 8 | Stepien Thomas M Chief Executive Officer | 2026-08-25 17:21:20 | 578,750 37,260 | 616,010 | Form 4 |
| 9 | Bornstein Jonathan President of Amprius Lab | 2025-03-12 17:14:58 | 422,668 0 | 422,668 | Form 4 |
| 10 | RODRIGUEZ RICARDO C. Chief Financial Officer | 2026-03-13 18:09:30 | 350,000 0 | 350,000 | Form 4/A |
| 11 | SATTERTHWAITE LIVINGSTON Director | 2026-06-16 18:01:27 | 346,506 0 | 346,506 | Form 4 |
| 12 | BAYLESS KATHLEEN A Director | 2026-06-16 18:03:05 | 216,120 0 | 216,120 | Form 4 |
| 13 | Gustanski Mary Director | 2024-06-07 20:43:23 | 146,396 0 | 146,396 | Form 4 |
| 14 | Chu Steven Director | 2026-06-16 18:00:30 | 137,762 0 | 137,762 | Form 4 |
| 15 | HSIEH Wen Hsuan Director | 2026-03-13 18:08:48 | 44,444 0 | 44,444 | Form 4 |
| 16 | Simoncini Matthew Director | 2022-03-01 18:57:20 | 0 0 | 0 | Form 3 |
| 17 | Boag Simon Chief Technology Officer | 2022-03-01 18:48:23 | 0 0 | 0 | Form 3 |
| 18 | Huber Daniel Elliot Chief Financial Officer | 2022-03-01 18:57:55 | 0 0 | 0 | Form 3 |
| 19 | QUAIN MITCHELL I Director | 2022-03-01 19:01:49 | 0 0 | 0 | Form 3 |
| 20 | Zetsche Dieter Vice Chairman and President | 2022-03-01 18:47:21 | 0 0 | 0 | Form 3 |
| 21 | LaSorda Thomas William Director | 2022-03-16 12:48:29 | 0 0 | 0 | Form 3 |
| 22 | Nason Nicole Director | 2022-03-01 18:52:41 | 0 0 | 0 | Form 3 |
| 23 | RUNKLE DONALD L Director | 2022-03-01 19:14:36 | 0 0 | 0 | Form 3 |
| 24 | Pettersson Anders Director | 2022-03-01 18:53:44 | 0 0 | 0 | Form 3 |
| 25 | REMENAR ROBERT J Chief Operating Officer | 2022-03-01 18:57:40 | 0 0 | 0 | Form 3 |