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SEC EDGARSEP 171 min read$FANG

Zmigrosky Matt sold $282K of FANG

Zmigrosky Matt (EVP, Chief Legal and Admin Off) sold 1,326 shares of Diamondback Energy, Inc. (FANG) at $212.56 ($0.28M total) on 2026-09-15.

Original reporting
SEC EDGAR · Zmigrosky Matt
Published Sep 17, 2026, 8:03 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 17, 2026, 9:08 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.
About AlphAI AI DeskScoring methodologyReport an issue
AlphAI market briefInsider activity
Primary signal
$FANG
Neutral
high confidence
Mentioned
$FANG
Relevance
4/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$FANGNeutralLow
01

Why it matters

The disclosed sale is modest and does not suggest material information.

02

Market read

Routine insider sale with limited trading relevance.

03

What to watch

Potential upcoming corporate actions not disclosed.

Relevance 4/10Novelty 3/10Timing: filed 2026-09-17

Background

SEC Form 4 filing reporting insider transaction for Diamondback Energy.

Company-level read

Ticker impact

$FANGNeutralHigh confidence
Context

EVP Chief Legal and Admin Officer sold 1,326 shares for $281,848.46 on 2026-09-15

Expected impact

No significant price impact expected.

Evidence & confidence

Sale amount is small relative to market cap and typical insider activity.

Market effects

Sector

No broader sector impact; typical insider transaction.

Regional

None

Global

None

Counterpoint

What could challenge this read

If insider selling signals concerns, could watch for further disposals.

Key entities

  • Company
    Diamondback Energy, Inc.

    US-listed oil and gas producer (ticker FANG).

  • Insider
    Matt Zmigrosky

    Executive Vice President, Chief Legal and Admin Officer.

Read at source← All news

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

FANG insider trading history →

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