| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Executive Officer | President
2 companies
Stepien Thomas M is a Chief Executive Officer at AMPX-WT, with reported holdings spanning 2 companies. Recent filings cover 0 purchases and 1 sale. Those positions are worth an estimated $10.6M at current prices.
Stepien Thomas M's largest disclosed position is in AMPX as President, worth about $7.4M.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| May 27, 2026 | AMPX-WT Amprius Technologies, Inc. Wt | Chief Executive Officer | Sell | 4,375 | $17.19 | $75,221.56 | -0.6% |