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AMPX Sale Disclosure
Stepien Thomas M · SEC Form 4 · Filed Jun 5, 2026
Sale
Calculated transaction value
$41.94K
Stepien Thomas M Chief Executive Officer
AMPX
Amprius Technologies
AMPX
Transaction date
Jun 4, 2026
Public filing date
Jun 5, 2026
Filing lag
Filed 1 day later
AMPX daily price context
Close on/before transaction
$22.54
Jun 4, 2026
First close after public filing
$18.83
Jun 8, 2026
30-day return after filing
-30.48%
Through Jul 6, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common stock
- Quantity / price
- 2,000 shares @ $20.97
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0002067233-26-000015
Filing cohort
Transactions in this filing
Showing 4 of 4
Trades
4
Issuers
1
Estimated value
$41.94K
Buys / sales
0 / 1
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Amprius Technologies, Inc. AMPX | Gift | Jun 4, 2026 | $0 |
| Amprius Technologies, Inc. AMPX | Gift | Jun 4, 2026 | $0 |
| Amprius Technologies, Inc. AMPX | Gift | Jun 4, 2026 | $0 |
| Amprius Technologies, Inc. AMPX Current | Sale | Jun 4, 2026 | $41.94K |