Thomas M Stepien
Officer at AMPX
Data refreshed: Aug 27, 2026, 11:42 PM UTC
Total filings
7
Buys
0
$0
Sells
2
$324K
Grants & other
0
$0
Recent filings
| Filed | Symbol | Type | Qty | Value |
|---|---|---|---|---|
| Aug 25, 2026 | AMPX Amprius Technologies, Inc. | SELL | 23,529 | $243K |
| Aug 25, 2026 | AMPX Amprius Technologies, Inc. | SELL | 8,000 | $80K |
| Aug 25, 2026 | AMPX Amprius Technologies, Inc. | GIFT | 5,000 | — |
| Aug 25, 2026 | AMPX Amprius Technologies, Inc. | GIFT | 5,000 | — |
| Aug 25, 2026 | AMPX Amprius Technologies, Inc. | GIFT | 5,000 | — |
| Aug 25, 2026 | AMPX Amprius Technologies, Inc. | GIFT | 346 | — |
| Aug 25, 2026 | AMPX Amprius Technologies, Inc. | OTHER | 346 | — |