THOMAS M STEPIEN — OFFICER
Insider trading activity for THOMAS M STEPIEN sourced from SEC EDGAR Form 4 filings.
Overview
- Title: OFFICER
- Company: AAMPX
- Total insider trades: 2
- Total buy volume: $0
- Total sell volume: $324K
- Last trade: Aug 24, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Aug 24, 2026 | THOMAS M STEPIEN | AAMPX AAMPX | SELL | 8,000 | $80K |
| Aug 21, 2026 | THOMAS M STEPIEN | AAMPX Amprius Technologies, Inc. | SELL | 23,529 | $243K |