Amprius Technologies, Inc. · NYSE:AMPX
Stepien Thomas M sold 31,529 Amprius Technologies, Inc. shares (Form 4)
Traded Aug 21 to Aug 25, 2026 · Filed Aug 25, 2026
From Aug 21 to Aug 25, 2026, Stepien Thomas M (Director, Chief Executive Officer) sold 31,529 Amprius Technologies, Inc. shares at an average US$10.26 for US$324K, leaving 37,260 shares. Filed Aug 25, 2026 (Form 4).
- Sold
- 31,529 shares
- Price
- US$10.26 average (US$10.03 to US$10.34)
- Value
- US$324K
- Holding after
- 37,260 shares (held indirectly)
- Trading plan
- No
- Role
- Director, Chief Executive Officer
The filing in full
| Date | Security | Transaction | Shares | Price | Holding after | Ownership |
|---|---|---|---|---|---|---|
| Aug 21, 2026 | Common stock | Sale | 23,529 | US$10.34 | 602,096 | Direct |
| Aug 24, 2026 | Common stock | Sale | 8,000 | US$10.03 | 594,096 | Direct |
| Aug 25, 2026 | Common stock | Gift | 5,000 | 589,096 | Direct | |
| Aug 25, 2026 | Common stock | Gift | 346 | 578,750 | Direct | |
| Aug 25, 2026 | Common stock | Award | 346 | 37,260 | Indirect |
Source
Related
- Amprius Technologies, Inc.
- Stepien Thomas M
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