Summary
Updated Aug 30, 2026
John G. Russell is Director of CMS ENERGY CORP (CMS). 4 SEC Form 4 filings on record going back to 2024, most recently on 11 May 2026. Most recent open-market trade: sold $1.13M of CMS on 23 February 2026. Lifetime open-market sales: $3.02M.
Recent Transactions
4Every recent SEC Form 4 transaction John G. Russell has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies John G. Russell 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.
- 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 John G. Russell?
John G. Russell is a corporate insider, tracked as Director of CMS ENERGY CORP (CMS). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did John G. Russell last file a Form 4?
The most recent primary Form 4 on record is dated 11 May 2026, one of 4 filings going back to 2024.
Has John G. Russell been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($3.02M) across all tracked filings.
Where can I see all of John G. Russell'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.
Learn More
Follow John G. Russell and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial
