Form 4 holding
Director
Amprius Technologies, Inc.
- Security class
- Common stock
- Shares / value
- 146,396
- Estimated value
- $198,513
- Report date
- 07 Jun 2024
- Price
- $1.36
- Ownership
- Direct
Mary E. Gustanski - Director at Amprius Technologies, Inc.
Issuer-level insider activity
- Role
- Director
- Issuer ticker
- AMPX, AMPX-WT on NYSE
- Entity type
- Individual
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
No buys or sells have been reported by Mary E. Gustanski since 06 Oct 2025
Reported holdings for Mary E. Gustanski in Amprius Technologies, Inc.
Transaction history for Mary E. Gustanski in Amprius Technologies, Inc.
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.