Updated Jul 16, 2026
DIXON DONALD R has filed 3 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $2.54M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-16 | AMPX | Amprius Technologies, Inc. | S — Open-market sale | 85.0K | $17.17 | $1.46M |
| 2026-06-16 | AMPX | Amprius Technologies, Inc. | A — Grant or award | 10.4K | $0.00 | |
| 2026-06-11 | AMPX | Amprius Technologies, Inc. | S — Open-market sale | 40.0K | $19.13 | $765K |
| 2026-05-28 | AMPX | Amprius Technologies, Inc. | S — Open-market sale | 17.9K | $17.90 | $320K |
| 2025-06-13 | AMPX | Amprius Technologies, Inc. | A — Grant or award | 44.4K | $0.00 |
DIXON DONALD R is a corporate insider — currently tracked as Director of Amprius Technologies, Inc. (AMPX). InsiderAlpha tracks every SEC Form 4 filing in real time.
3 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 3 open-market sales ($2.54M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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