Stepien Thomas M
CIK: 0002067233
Primary company: Amprius Technologies, Inc. (AMPX)
Stepien Thomas M is a corporate insider at Amprius Technologies, Inc. (AMPX) filing SEC Form 4 transactions. 12 transactions. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Award | 346 | - | - | 37,260 | 8/25/2026 Filed: 8/21/2026 | Filing → | |
| Gift | 346 | - | - | 578,750 | 8/25/2026 Filed: 8/21/2026 | Filing → | |
| Gift | 5,000 | - | - | 579,096 | 8/25/2026 Filed: 8/21/2026 | Filing → | |
| Gift | 5,000 | - | - | 584,096 | 8/25/2026 Filed: 8/21/2026 | Filing → | |
| Gift | 5,000 | - | - | 589,096 | 8/25/2026 Filed: 8/21/2026 | Filing → | |
| Sale | 8,000 | $10.03 | $80K | 594,096 | 8/24/2026 Filed: 8/21/2026 | Filing → | |
| Sale | 23,529 | $10.34 | $243K | 602,096 | 8/21/2026 Filed: 8/21/2026 | Filing → | |
| Sale | 4,375 | $17.19 | $75K | 694,923 | 5/27/2026 Filed: 5/27/2026 | Filing → | |
| Sale | 60,702 | $14.79 | $898K | 699,298 | 5/21/2026 Filed: 5/21/2026 | Filing → | |
| Award | 200,000 | - | - | 610,000 | 12/19/2025 Filed: 12/22/2025 | Filing → | |
| Award | 200,000 | - | - | 760,000 | 12/19/2025 Filed: 12/19/2025 | Filing → | |
| Award | 400,000 | - | - | 400,000 | 5/1/2025 Filed: 5/6/2025 | Filing → |
Type
Award
Shares
346
Price
-
Value
-
Type
Gift
Shares
346
Price
-
Value
-
Type
Gift
Shares
5,000
Price
-
Value
-
Type
Gift
Shares
5,000
Price
-
Value
-
Type
Gift
Shares
5,000
Price
-
Value
-
Type
Sale
Shares
8,000
Price
$10.03
Value
$80K
Type
Sale
Shares
23,529
Price
$10.34
Value
$243K
Type
Sale
Shares
4,375
Price
$17.19
Value
$75K
Type
Sale
Shares
60,702
Price
$14.79
Value
$898K
Type
Award
Shares
200,000
Price
-
Value
-
Type
Award
Shares
200,000
Price
-
Value
-
Type
Award
Shares
400,000
Price
-
Value
-
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