Thomas Shannon

Thomas Shannon is listed in filings as Senior Vice President at CMS Energy Corp. This profile follows SEC Form 4 activity through Feb 2, 2026, including 1 public disclosure. Recent filings connect the profile to CMS Energy Corp (CMS). The current snapshot covers public activity from Feb 2, 2026. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.