Profile

Identity, professional record and current appointments.

Overview

Professional record at a glance

A concise summary of information supported by the cited public sources. Missing information is treated as unknown, not as a negative finding.

Current roles
11 current organization shown on this profile
Board positions
Not establishedNo board position is currently listed on this profile
Committee roles
Not establishedNo committee role is currently confirmed by the cited sources
Qualifications
Not establishedNo qualification is currently confirmed by the cited sources

Professional narrative

About

Executive Vice President, General Counsel, Chief Compliance Officer and Secretary since August 2024. Previously worked at Crestwood Equity Partners as Senior Vice President and General Counsel. Prior experience includes Assistant General Counsel at Kinder Morgan and various legal and commercial roles at Kinder Morgan, El Paso Corporation and Sonat, Inc. from 1997 to 2013. Holds a bachelor degree from Western University and a Doctor of Jurisprudence from Samford University's Cumberland School of Law.

Sources are shown with the information they support.

Current roles

Appointments & responsibilities

Executive appointments

Governance

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Connections

Explore the roles, education and affiliations published in this record.

Summit Midstream Corp

Open Summit Midstream Corp profile →

Executive Vice President, General Counsel, Chief Compliance Officer and Secretary at Summit Midstream Corp

Start not stated → End not stated

current · source reported

Observed: 2026-09-17

Summit Midstream C…Summit Midstream CorpJames D. Johnston

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Relationship map

Connected through the public record

Direct relationships from verified facts and published résumé records. Private connections are excluded.

  • Summit Midstream Corp

    Executive Vice President, General Counsel, Chief Compliance Officer and Secretary

    Verified public fact

Direct public links only

Only published affiliations are shown here. Private relationships require authorized access.

Experience

Career history, education, credentials and public contributions.

Published record

Featured coverage

Selected publications and public sources used to establish this profile. Inclusion records provenance; it is not an endorsement.

Source 1 · Sec FilingSMC DEF 14A executive officersSupports AI and ML experience, Cybersecurity experience, Executive company, Executive title, Technology background.Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:james-d-johnston
Record version
public-0

Sources

Sources and published information

Each item links to the public source used to support it. When sources disagree, the item is clearly marked for review.

AI and ML experience · Source reportedAI and ML experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

Cybersecurity experience · Source reportedCybersecurity experience: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

Executive company · Source reportedExecutive at Summit Midstream Corp1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

Executive title · Source reportedExecutive title: Executive Vice President, General Counsel, Chief Compliance Officer and Secretary1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

Technology background · Source reportedTechnology background: not identified in the cited filing1 source
Verification
Source reported
Confidence
72%
Last reviewed
May 16, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

View all sources2 records
  1. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 16, 2026

    Supports: AI and ML experience · Cybersecurity experience · Executive company · Executive title · Technology background

  2. https://www.sec.gov/Archives/edgar/data/2024218/000121390026042530/ea0285465-01.htm

    Sec Def 14a · Tier not stated · Reviewed Sep 13, 2026

    Supports: Executive Vice President, General Counsel, Chief Compliance Officer and Secretary at Summit Midstream Corp (NYSE: SMC)