SEC Form 4 insider trading filings tracked in real time from EDGAR

Constantin Ionel Stefan — OFFICER

Insider trading activity for Constantin Ionel Stefan sourced from SEC EDGAR Form 4 filings.

Overview

  • Title: OFFICER
  • Company: Amprius Technologies, Inc.
  • Total insider trades: 1
  • Total buy volume: $0
  • Total sell volume: $307K
  • Last trade: Aug 21, 2026

Recent Trades

DateInsiderTicker / Company TypeSharesValue
Aug 21, 2026 Constantin Ionel Stefan AAMPX Amprius Technologies, Inc. SELL 29,681 $307K

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