Insiders / Chu Steven / Activity
Activity — Chu Steven
11 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 10, 2026 | Sell | AMPX Amprius Technologies, Inc. Common stock | $2.99M | -167K -56.68% | 127,339 0.09% of shares | medium |
| Mar 12, 2026 | Sell | AMPX Amprius Technologies, Inc. Common stock | $1.86M | -100K -35.35% | 182,904 0.13% of shares | medium |
| Mar 12, 2026 | Sell | AMPX Amprius Technologies, Inc. Common stock | $910.7K | -50K -27.34% | 132,904 0.09% of shares | medium |
| Mar 12, 2026 | Exercise | AMPX Amprius Technologies, Inc. Common stock | $224.8K | +86K +67.65% | 213,482 0.15% of shares | low |
| Mar 12, 2026 | Sell | AMPX Amprius Technologies, Inc. Common stock | $103.1K | -6K -4.19% | 127,339 0.09% of shares | medium |
| Mar 10, 2026 | Exercise | AMPX Amprius Technologies, Inc. Common stock | $64.6K | +104K +54.85% | 293,971 0.20% of shares | low |
| Mar 12, 2026 | Exercise | AMPX Amprius Technologies, Inc. Common stock | $43.0K | +69K +32.52% | 282,904 0.19% of shares | low |
| Jun 12, 2026 | Grant | AMPX Amprius Technologies, Inc. Common stock | $0 | +10K +8.19% | 137,762 0.09% of shares | low |
| Mar 12, 2026 | Exercise | AMPX Amprius Technologies, Inc. Stock Option (right to buy) | — | -69K -100.00% | 0 0.00% of shares | low |
| Mar 12, 2026 | Exercise | AMPX Amprius Technologies, Inc. Stock Option (right to buy) | — | -86K -31.88% | 184,108 0.13% of shares | low |
| Mar 10, 2026 | Exercise | AMPX Amprius Technologies, Inc. Stock Option (right to buy) | — | -104K -60.00% | 69,422 0.05% of shares | low |