| 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 |
|---|---|---|---|---|---|---|---|---|---|
Across the last three months, Amprius Technologies, Inc. Wt's insiders have reduced their positions by a net 123,311 shares worth roughly $1.3M.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Dir | 1.22M | $10.76M | - | |
| Other | 771.6K | $6.81M | - | |
| Dir | 639.5K | $5.65M | - | |
| CEO | 616.0K | $5.44M | - | |
| CFO | 350.0K | $3.09M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 23, 2026 | Constantin Ionel Stefan52 | Chief Technology Officer | Sale+OE | 567,707 | $12.03 | $6,830,523.48 | -43.1% | +94.5% | - | |
| Jan 20, 2026 | Kang Sun | Director | Sale+OE | 993,733 | $11.06 | $10,994,943.52 | -41.5% | +75.6% | - | |
| Jan 12, 2026 | Kang Sun | Director | Sale+OE | 506,267 | $10.10 | $5,111,474.14 | -26.5% | +83.7% | - | |
| Dec 11, 2025 | Constantin Ionel Stefan52 | Chief Technology Officer | Sale+OE | 198,255 | $10.51 | $2,083,382.49 | -20.9% | +62.5% | - | |
| Nov 21, 2025 | Kang Sun | Chief Executive Officer | Sell | 68,655 | $10.08 | $692,131.65 | -4.7% | +2.4% | - | |
| Nov 21, 2025 | Constantin Ionel Stefan52 | Chief Technology Officer | Sell | 25,024 | $10.08 | $252,274.45 | -3.0% | +2.4% | - | |
| Nov 17, 2025 | Kang Sun | Chief Executive Officer | Sale+OE | 1,000,000 | $10.60 | $10,595,300.00 | -40.4% | -6.3% | - | |
| Aug 21, 2025 | Constantin Ionel Stefan52 | Chief Technology Officer | Sell | 19,159 | $6.82 | $130,591.58 | -2.2% | +59.2% | +52.3% | |
| Aug 21, 2025 | Sandra Wallach | Chief Financial Officer | Sell | 28,390 | $6.82 | $193,511.92 | -2.7% | +59.2% | +52.3% | |
| Aug 21, 2025 | Kang Sun | Chief Executive Officer | Sell | 65,654 | $6.82 | $447,510.79 | -4.3% | +59.2% | +52.3% |