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SEC EDGAROCT 31 min read$SMC

Johnston James David sold $79K of SMC

Johnston James David (Executive VP, GC, CCO and Secy) sold 2,600 shares of Summit Midstream Corp (SMC) at $30.51 on 2026-10-01 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Johnston James David
Published Oct 3, 2026, 12:58 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 3, 2026, 1:05 AM 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
$SMC
Neutral
medium confidence
Mentioned
$SMC
Relevance
2/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$SMCNeutralLow
01

Why it matters

The disclosed sale is a routine 10b5-1 transaction with modest monetary value, likely causing limited market reaction.

02

Market read

Routine insider sale with low material impact; primarily of interest to compliance and short‑term traders monitoring insider activity.

03

What to watch

Potential upcoming corporate actions or market conditions not disclosed.

Relevance 2/10Novelty 2/10Timing: today

Background

Form 4 filing reports an insider transaction by Summit Midstream's Executive VP, GC, CCO and Secretary.

Company-level read

Ticker impact

$SMCNeutralMedium confidence
Context

Executive officer sold 2,600 shares for $79,326 via a 10b5-1 plan, reducing his holdings to 72,757 shares.

Expected impact

likely modest downward pressure as the market prices the insider sell.

Evidence & confidence

Small dollar amount and insider's high rank suggest limited impact, but any insider sale can be viewed negatively.

Market effects

Sector

Minimal effect on the midstream energy sector.

Regional

No significant regional impact.

Global

Limited to investors tracking insider activity.

Counterpoint

What could challenge this read

The sale could be a routine liquidity move, not a negative signal.

Key entities

  • company
    Summit Midstream Corp

    Midstream energy infrastructure operator.

  • person
    Johnston James David

    Executive Vice President, General Counsel, Chief Compliance Officer and Secretary of Summit Midstream.

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.

SMC insider trading history →

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