Stepien Thomas M: insider trades.
Stepien Thomas M reported 7 non-derivative transactions on 1 SEC ownership filings in Q3 2026: 0 open-market purchases and 2 sales ($324K), across 1 company.
- Transactions
- 7
- Purchases (P)
- 0
- Sales (S)
- 2
- Companies
- 1
- Name as filed
- Stepien Thomas M
Companies
| Company | Relationship | Transactions |
|---|---|---|
| Amprius Technologies, Inc. (AMPX) | Director, Officer · Chief Executive Officer | 7 |
Transactions
| Date | Company | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-08-25 | Amprius Technologies, Inc. | G | 5,000 | $0 | 589,096 | Form 4 |
| 2026-08-25 | Amprius Technologies, Inc. | G | 5,000 | $0 | 584,096 | Form 4 |
| 2026-08-25 | Amprius Technologies, Inc. | G | 5,000 | $0 | 579,096 | Form 4 |
| 2026-08-25 | Amprius Technologies, Inc. | G | 346 | $0 | 578,750 | Form 4 |
| 2026-08-25 | Amprius Technologies, Inc. | A | 346 | $0 | 37,260 | Form 4 |
| 2026-08-24 | Amprius Technologies, Inc. | S | 8,000 | $10.03 | 594,096 | Form 4 |
| 2026-08-21 | Amprius Technologies, Inc. | S | 23,529 | $10.34 | 602,096 | Form 4 |
Questions
What stock did Stepien Thomas M buy or sell?
Stepien Thomas M reported 7 non-derivative transactions on 1 SEC ownership filings in Q3 2026: 0 open-market purchases and 2 sales ($324K), across 1 company.
Is Stepien Thomas M the same person as other filers with this name?
This page covers SEC CIK 2067233 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.
Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.
Plain-text version for agents and LLMs: /insiders/stepien-thomas-m-2067233.md
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