Summary
Updated Aug 31, 2026
Shaun M. Johnson is Executive Vice President & CLO of CMS ENERGY CORP (CMS). 4 SEC Form 4 filings on record going back to 2025, most recently on 30 March 2026.
Recent Transactions
6Every recent SEC Form 4 transaction Shaun M. Johnson has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Shaun M. Johnson go back to 2025: 4 primary Form 4 filings, an average of 2.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Shaun M. Johnson files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- John G. Russell - $1.13M of CMS open-market activity in the last 12 months
- Brandon J. Hofmeister - $826K of CMS open-market activity in the last 12 months
- Lauren Y. Snyder - $158K of CMS open-market activity in the last 12 months
- Diane Leopold - $153K of CMS open-market activity in the last 12 months
- Scott B. McIntosh - $137K of CMS open-market activity in the last 12 months
- Srikanth Maddipati - $14K of CMS open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Shaun M. Johnson?
Shaun M. Johnson is a corporate insider, tracked as Executive Vice President & CLO of CMS ENERGY CORP (CMS). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Shaun M. Johnson last file a Form 4?
The most recent primary Form 4 on record is dated 30 March 2026, one of 4 filings going back to 2025.
Where can I see all of Shaun M. Johnson's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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