$AMPX

DIXON DONALD R sold $1.5M of AMPX (indirect holdings)

DIXON DONALD R sold 85,000 indirectly-held shares of Amprius Technologies, Inc. (AMPX) at $17.17 ($1.46M total) on 2026-06-15.

Original reporting
SEC EDGAR · DIXON DONALD R
Published Jun 16, 2026, 10:00 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Jun 16, 2026, 10:01 PM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
alphai market briefInsider activity
Primary signal
$AMPX
Neutral
medium confidence
Mentioned
$AMPX
Relevance
6/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$AMPXNeutralLow
01

Why it matters

The newest fact is the disclosed open-market sale of 85,000 shares by a director, totaling ~$1.46M, with holdings after the sale reported.

02

Market read

This provides incremental sentiment information for AMPX but does not introduce a new operating or regulatory catalyst.

03

What to watch

The transaction is indirect and lacks a stated 10b5-1 plan; traders may want to compare with prior insider activity and whether other insiders sold around the same period.

Relevance 6/10Novelty 6/10Timing: filed after-hours on 2026-06-16; sale dated 2026-06-15

Background

The article is an SEC Form 4 insider transaction disclosure for Amprius Technologies, Inc.

Company-level read

Ticker impact

$AMPXNeutralMedium confidence
Context

SEC Form 4 shows director Dixon Donald R sold 85,000 AMPX shares for about $1.46M via an open-market sale.

Expected impact

Likely limited/short-lived impact; watch for follow-on selling or unusual volume rather than expecting a durable trend.

Evidence & confidence

The filing is a routine Form 4 transaction with no 10b5-1 plan stated and no accompanying company-specific news (earnings, guidance, contracts, or enforcement).

Market effects

No sector-level read-across; this is a single-company insider transaction.

None indicated.

None indicated.

Counterpoint

Director sales often reflect diversification or liquidity needs and may not signal deteriorating fundamentals, especially without any other negative disclosures.

Key entities

  • Amprius Technologies, Inc.

    Company whose shares were sold in the disclosed insider transaction.

  • Dixon Donald R

    Director who sold 85,000 shares of AMPX on 2026-06-15.

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$AMPXMedAI 8/10

Why is Amprius Technologies stock surging today?

Amprius Technologies (AMPX) shares rose about 8.1% pre-open after the company reported Q2 2026 revenue of $34.0M, up 126% year over year, beating expectations. Amprius raised full-year 2026 revenue guidance to at least $140.0M, while targeting net loss under $10.0M and non-GAAP Adjusted EBITDA of at least $4.0M. GAAP EPS missed due to a warrant modification impact.

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Amprius Technologies, Inc. (AMPX): Results of Operations and Financial Condition

Amprius Technologies, Inc. (AMPX) filed an SEC Form 8-K — Results of Operations and Financial Condition. EX-99.1 2 ampx-2026x08x04x8kex991.htm EX-99.1 Document Exhibit 99.1 Amprius Technologies Reports Second Quarter 2026 Financial Results and Recent Business Highlights • Q2 2026 revenue more than doubled year-over-year to $34.0 million. • Net loss of $5.1 million, representing a 20