DIXON DONALD R 4

What Happened Donald R. Dixon, a director of Amprius Technologies (AMPX), sold 40,000 shares of AMPX common stock in an open-market transaction on June 9, 2026 at $19.13 per share, for proceeds of $765,200. The sale was reported on a Form 4 filed June 11, 2026.

Key Details

• Transaction date and price: June 9, 2026 — 40,000 shares @ $19.13.
• Total proceeds: $765,200.
• Shares owned after transaction: Not specified in the filing.
• Footnotes: F1 — shares held directly by The Dixon Revocable Trust (Donald Dixon and spouse are co‑trustees). F2 — shares held by Donald & Elizabeth Dixon 2004 Family Partners (Mr. Dixon is co‑general partner).
• Filing timeliness: Form 4 filed June 11, 2026 (appears timely; within the typical 2-business‑day reporting window).

Context This was a direct sale of shares (code S); no option exercises, awards, gifts, or 10b5‑1 plan are indicated in the filing. Sales by directors can be routine portfolio or tax planning and, by themselves, do not necessarily signal a change in company fundamentals.