Insiders / Stepien Thomas M
Stepien Thomas M
CIK 2067233personinsider
Companies
1
First seen
Mar 6, 2026
Last activity
Mar 6, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Amprius Technologies, Inc. · AMPX | 760,000 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Amprius Technologies, Inc. | Common stock | 760,000 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 4, 2026 | Grant | AMPX Amprius Technologies, Inc. Common stock | $0 | +150K +24.59% | 760,000 0.52% of shares | low |