SEC Form 4 research
| Issuer | Amprius Technologies, Inc. |
|---|---|
| Tickers | AMPX, KCAC |
| Reporting owners | 25 |
| Officers and directors | 8 |
| Last public filing | 2026-08-26 |
| Available | Trade date | Reporting owners | Code | Shares | Price | Reported value |
|---|---|---|---|---|---|---|
| 2026-08-25 | 2026-08-25 | Stepien Thomas M | A | 346 | $0 | Not reported |
| 2026-08-25 | 2026-08-24 | Stepien Thomas M | S | 8,000 | $10.03 | Not reported |
| 2026-08-25 | 2026-08-21 | Stepien Thomas M | S | 23,529 | $10.34 | Not reported |
| 2026-08-25 | 2026-08-21 | Stefan Constantin Ionel | S | 29,681 | $10.34 | Not reported |
| 2026-08-25 | 2026-08-21 | Sun Kang | S | 62,101 | $10.34 | Not reported |
Public filing evidence only. NexusTrade's simulated follower strategies are hypothetical, modeled results — not live trading returns and not investment advice.