Insider · CIK 0001940928
Constantin Ionel Stefan
Files at: AMPX. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 21, 2026 SForm 4 → | Aug 25, 5:22 pm EDT | Amprius Technologies, Inc.AMPX | 29,681 | $10.34 | $306,931 | 771,629 | −3.70% |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.