Senior insider sale
AMPRIUS TECHNOLOGIES, INC. — senior position signals high conviction
$7.62M
413.15K shares
What this filing means
HSIEH WEN HSUAN plans to sell 413.15K shares of AMPRIUS TECHNOLOGIES, INC. valued at approximately $7.62M. 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.
Filed: 3/12/2026ACC: 0001950047-26-002557
Director
Since Mar 2026
413.15K
Shares to sell
$7.62M
Approx. market value
413.15K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months3
Exercise of options under a registered plan
Cash
3/12/2026
270.25KRestricted stock vesting under a registered plan
Not Applicable
6/7/2025
125KRestricted stock vesting under a registered plan
Not Applicable
6/9/2024
17.89KTotal acquired413.15K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/12/2026 | Exercise of options under a registered plan Cash | 270.25K | — |
6/7/2025 | Restricted stock vesting under a registered plan Not Applicable | 125K | — |
6/9/2024 | Restricted stock vesting under a registered plan Not Applicable | 17.89K | — |
| Total | 413.15K | ||
Planned & Completed Dispositions1
NYSEPlanned
Units to sell
413.15K
Market value
$7.62M
3/12/2026
Total
Units
413.15K
Value
$7.62M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
3/12/2026 | 413.15K | $7.62M | NYSE | Planned |
| Total | 413.15K | $7.62M | ||