Thomas M. Stepien, Chief Executive Officer at Amprius Technologies, Inc. (AMPX), sold 60,702 shares at $14.79 ($898K) on 2026-05-21, disclosed to the SEC on 2026-05-26.
Open-market sale of $898k AMPX by Chief Executive Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| AMPX | SELL | 2026-05-28 | $75K | — | Filing → |