Wallach Sandra
- SEC CIK
- 0001698362
No open-market purchases or sales filed in the past year.
Current role at each company
- AMPX Amprius Technologies, Inc.Chief Financial Officeras of Aug 25, 2025
- INVE INVE Technologies, Inc.CFOas of Aug 3, 2021
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Wallach Sandra as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
AMPX Amprius Technologies, Inc.
Chief Financial Officer6 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 25, 2025 (view filing) | Aug 21 | 4 days | Wallach SandraChief Financial Officer | SSale | −28.4K | $6.82 | −$193.6K | −2.7%1.01M after | |
| May 23, 2025 (view filing) | May 21 | 2 days | Wallach SandraChief Financial Officer | SSale | −27.6K | $2.43 | −$67.1K | −2.6%1.03M after | |
| Feb 24, 2025 (view filing) | Feb 21 | 3 days | Wallach SandraChief Financial Officer | SSale | −18.1K | $3.13 | −$56.8K | −2.6%678.0K after | |
| Nov 22, 2024 (view filing) | Nov 21 | 1 day | Wallach SandraChief Financial Officer | SSale | −17.2K | $1.96 | −$33.6K | −2.4%696.1K after | |
| Aug 22, 2024 (view filing) | Aug 21 | 1 day | Wallach SandraChief Financial Officer | SSale | −17.6K | $1.04 | −$18.3K | −2.4%713.3K after | |
| May 24, 2024 (view filing) | May 21-22 | 3 daysLate | Wallach SandraChief Financial Officer | SSale | −18.8K | $1.34 | −$25.2K | −2.5%730.9K after | 2 lots |