Senior insider sale
Chief Technology Officer at AMPRIUS TECHNOLOGIES, INC. — senior position signals high conviction
$9.65M
831.02K shares
STEFAN CONSTANTIN IONEL plans to sell 831.02K shares of AMPRIUS TECHNOLOGIES, INC. valued at approximately $9.65M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Release of restricted stock units
Compensation
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
2/20/2026 | Release of restricted stock units Compensation | 52.26K | — |
| Total | 52.26K | ||
Completed
Units to sell
39.69K
Market value
$476.4K
Units to sell
1.60K
Market value
$19.2K
Units to sell
492.83K
Market value
$5.93M
Units to sell
73.28K
Market value
$879.4K
Units to sell
73.25K
Market value
$769.8K
Units to sell
125K
Market value
$1.31M
Planned — Approximate Date
Units to sell
25.37K
Market value
$257.7K
Units
831.02K
Value
$9.65M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
1/28/2026 | 39.69K | $476.4K | — | Completed |
1/23/2026 | 1.60K | $19.2K | — | Completed |
1/22/2026 | 492.83K | $5.93M | — | Completed |
1/21/2026 | 73.28K | $879.4K | — | Completed |
12/11/2025 | 73.25K | $769.8K | — | Completed |
12/11/2025 | 125K | $1.31M | — | Completed |
| Planned — Approximate Date | ||||
2/23/2026 | 25.37K | $257.7K | NYSE | Planned |
| Total | 831.02K | $9.65M | ||