Colby Howard

Published on October 3, 2025


Featured Article

NG-GB: CEO Pettigrew’s Execution Failures May Imperil the Capital Plan & Shareholder Value

Last Updated: October 3, 2025

Analyzing Management

For hedge funds and asset managers, the leadership of public companies serves as a critical variable during both initial due diligence and continuous risk assessment. ManagementTrack offers a consistent approach that filters out distractions—highlighting obvious strengths and weaknesses, identifying warning signs and positive indicators, and establishing a clear connection between CEO actions and financial outcomes.

CEO Pettigrew’s execution failures may imperil the capital plan & shareholder value

Analysis of National Grid CEO John Pettigrew

Despite his experience in US stakeholder relations, strategic missteps and a track record of execution failures may leave him poorly positioned to restore shareholder value and deliver the capital plan.

Management evaluated John Pettigrew’s track record and skillset against the following key factors for NG-GB:

  • Navigating US rate cases amid rising affordability pressures.
  • Deploying rights issue capital to restore shareholder value.
  • Securing favorable RIIO-T3 terms to de-risk UK investment.
  • Executing the 60B capital plan to deliver FY26 guidance.

John Pettigrew’s Track Record & Key Open Questions to Research

ManagementTrack provides track record analysis, career playbooks, strengths, and weaknesses for every CEO. It allows investors to dig deeper to uncover hard to find data to answer the most pressing questions.

Reach out to sales@paragonintel.com or visit https://paragonintel.com/access-now/ for more information.

Question #1

As Pettigrew deploys the capital from the rights issue, will he prioritize disciplined, incremental investments to restore the balance sheet, or does his playbook favor large, transformational bets even if they introduce significant financial risk?

Question #2

Given Pettigrew’s track record of major operational failures, does he possess the detailed focus required to execute the £60B capital plan, or is his strength primarily in high-level strategy and deal-making at the expense of on-the-ground delivery?

Question #3

When advocating for favorable regulatory terms, does Pettigrew’s history of downplaying operational failures undermine his credibility, or can his strategic vision for the energy transition overcome the reputational damage from past crises?

Why Do Investors Use ManagementTrack?

How does ManagementTrack analyze John Pettigrew’s leadership at NG-GB?

ManagementTrack’s evaluation of John Pettigrew leverages its proprietary career analysis and interviews with former colleagues to build a comprehensive profile of his track record, key strengths, and weaknesses. These insights are then measured against NG-GB’s most critical challenges: navigating US rate cases amid affordability pressures, deploying capital from the rights issue to restore shareholder value, securing favorable RIIO-T3 terms in the UK, and executing the £60B capital plan.

What other proprietary tools does ManagementTrack utilize to link executive teams with future corporate performance?

ManagementTrack’s proprietary models are designed to detect unusual levels of executive evasion during earnings call Q&A. Furthermore, it scrutinizes all insider transactions, identifying outlier trades that signal potential future stock over- or underperformance. These signals, when integrated with the ManagementTrack Rating—a predictive 1-to-10 score for each executive—provide investors with a distinct, data-driven perspective on how management is likely to influence upcoming results.

What is the scope of ManagementTrack’s coverage?

ManagementTrack delivers real-time analysis on the c-suite of every publicly traded company.

How to Learn More

Reach out to sales@paragonintel.com or visit https://paragonintel.com/access-now/ to see our deep dive analysis on any executive.

 

Author

Author: Colby Howard is the co-founder and President of Paragon Intel. Paragon Intel’s ManagementTrack is the premier executive analysis platform for hedge funds, asset managers, corporations, boards, and recruiters. Our proprietary data, built over a decade of analysis, allows us to analyze each public company executive to understand their fit and ability to execute at their company. We leverage our proprietary data – key quantitative research on an executive’s career plus interviews with their former colleagues – with public documents, including SEC filings (10-K, 10-Q), investor presentations, press releases, and earnings call transcripts. to build a holistic, evidence-based view of an executive’s capabilities and playbook.

Sources

  • Verified Career History by ManagementTrack for John Pettigrew
  • Analysis of Capital Allocation, Performance, and Fundamentals across career by ManagementTrack
  • National Grid Plc 10Q
  • National Grid Plc 10K
  • National Grid Plc Earnings Calls
  • National Grid Plc Press Releases

 

Relevant Links

© 2023 Paragon Intel