Form 4 for AMPX Amprius Technologies, Inc.
Accepted 2026-05-28 18:10:01 ET · period of report 2026-05-26 · accession 0001045434-26-000005 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2026-05-28 18:10 | 2026-05-26 | AMPX | DIXON DONALD R | Dir | S - Sale | $17.90 | -17.9K | 484.4K | -4% | -$320.3K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common stock | 2026-05-26 | S | D | 17,895 | $17.90 | 484,380 | I See Footnote | — | — | (F1) On July 22, 2025, the reporting person transferred 125,000 shares of the issuer's common stock, which were previously held directly by the reporting person, to the The Dixon Revocable Trust, for which the reporting person and his spouse are co-trustees. (F2) These securities are held directly by The Dixon Revocable Trust, for which the reporting person and his spouse are co-trustees. |