Constantin Ionel Stefan
Chief Technology Officer · 7 filings · Latest: Aug 21, 2026
Amprius Technologies, Inc.
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
AMPX | Constantin Ionel Stefan | — | May 21, 2025 | Proposed Sale | $2.43 | 20,366 | $49.5K | — | |
AMPX | Constantin Ionel Stefan | — | Feb 21, 2025 | Proposed Sale | $3.13 | 9,066 | $28.4K | — | |
AMPX | Constantin Ionel Stefan | — | Nov 21, 2024 | Proposed Sale | $1.98 | 8,575 | $17.0K | — | |
AMPX | Constantin Ionel Stefan | — | Aug 21, 2024 | Proposed Sale | $1.04 | 8,800 | $9.1K | — |
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