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Form 4 — Insider Transaction

Amprius Technologies, Inc.(AMPX-WT)

Filing Date

June 4, 2026

Accepted

June 4, 2026

Accession No.

0002067233-26-000015

CIK

0001899287

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Stepien Thomas MChief Executive OfficerOther30.4K$0664.5KCommon stockJun 4, 2026
Stepien Thomas MChief Executive OfficerOther36.9K$0627.6KCommon stockJun 4, 2026
Stepien Thomas MChief Executive OfficerOther36.9K$036.9KCommon stockJun 4, 2026
Stepien Thomas MChief Executive OfficerOther2.0K$20.97625.6KCommon stockJun 4, 2026