Activity — Sun Kang
18 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 16, 2026 | Sell | AMPX Amprius Technologies, Inc. Common stock | $10.52M | -951K -40.38% | 1,403,651 0.96% of shares | medium |
| Jan 12, 2026 | Sell | AMPX Amprius Technologies, Inc. Common stock | $5.11M | -506K -26.51% | 1,403,651 0.96% of shares | medium |
| Mar 23, 2026 | Sell | AMPX Amprius Technologies, Inc. Common stock | $2.86M | -153K -55.72% | 121,452 0.08% of shares | medium |
| Jan 16, 2026 | Exercise | AMPX Amprius Technologies, Inc. Common stock | $2.13M | +850K +60.58% | 2,253,989 1.54% of shares | low |
| Mar 23, 2026 | Sell | AMPX Amprius Technologies, Inc. Common stock | $1.24M | -65K -53.56% | 56,406 0.04% of shares | medium |
| Feb 23, 2026 | Sell | AMPX Amprius Technologies, Inc. Common stock | $622.0K | -61K -4.36% | 1,342,400 0.92% of shares | medium |
| Jan 12, 2026 | Exercise | AMPX Amprius Technologies, Inc. Common stock | $508.2K | +208K +13.14% | 1,792,717 1.23% of shares | low |
| Jan 20, 2026 | Sell | AMPX Amprius Technologies, Inc. Common stock | $476.3K | -43K -2.98% | 1,403,651 0.96% of shares | medium |
| Jan 12, 2026 | Exercise | AMPX Amprius Technologies, Inc. Common stock | $293.0K | +117K +6.54% | 1,909,918 1.31% of shares | low |
| Jan 16, 2026 | Exercise | AMPX Amprius Technologies, Inc. Common stock | $178.4K | +100K +4.45% | 2,354,199 1.61% of shares | low |
| Jan 12, 2026 | Exercise | AMPX Amprius Technologies, Inc. Common stock | $112.1K | +181K +12.88% | 1,584,453 1.08% of shares | low |
| Jan 20, 2026 | Exercise | AMPX Amprius Technologies, Inc. Common stock | $76.9K | +43K +3.08% | 1,446,836 0.99% of shares | low |
| Jan 20, 2026 | Exercise | AMPX Amprius Technologies, Inc. Stock Option (right to buy) | — | -43K -3.19% | 1,312,505 0.90% of shares | low |
| Jan 16, 2026 | Exercise | AMPX Amprius Technologies, Inc. Stock Option (right to buy) | — | -100K -6.88% | 1,355,690 0.93% of shares | low |
| Jan 16, 2026 | Exercise | AMPX Amprius Technologies, Inc. Stock Option (right to buy) | — | -850K -100.00% | 0 0.00% of shares | low |
| Jan 12, 2026 | Exercise | AMPX Amprius Technologies, Inc. Stock Option (right to buy) | — | -117K -12.11% | 850,338 0.58% of shares | low |
| Jan 12, 2026 | Exercise | AMPX Amprius Technologies, Inc. Stock Option (right to buy) | — | -208K -100.00% | 0 0.00% of shares | low |
| Jan 12, 2026 | Exercise | AMPX Amprius Technologies, Inc. Stock Option (right to buy) | — | -181K -100.00% | 0 0.00% of shares | low |