DIXON DONALD R 4

What Happened

• Donald R. Dixon, a director of Amprius Technologies (AMPX), sold 85,000 shares in an open-market transaction on 2026-06-15 at $17.17 per share for proceeds of $1,459,212. He was also granted 10,423 restricted stock units (RSUs) on 2026-06-12 (recorded at $0.00), each representing a contingent right to one share subject to vesting.

Key Details

• Transactions: 2026-06-12 — Award/Grant: 10,423 RSUs (price $0.00); 2026-06-15 — Open-market sale: 85,000 shares @ $17.17, proceeds $1,459,212.
• RSU vesting: 100% of the RSUs vest on the earlier of (i) one year after grant or (ii) the day before the next annual meeting, subject to continued service (see footnotes).
• Holdings: Filing notes additional shares held indirectly by Donald & Elizabeth Dixon 2004 Family Partners and The Dixon Revocable Trust (Mr. Dixon is co-general partner/co-trustee). The filing does not specify total shares owned by Mr. Dixon after these transactions.
• Timeliness: Form 4 was filed on 2026-06-16; the filing appears timely (not marked late) relative to the reported transaction dates.

Context

• The grant is an RSU award (a deferred/contingent right to receive common stock upon vesting), not an immediate cash purchase. The sale was an open-market disposition. These filings are factual disclosures of insider activity and do not by themselves indicate the insider’s motivations.