Summary
Updated Aug 30, 2026
Angela S. Rieger files SEC Form 4 reports at MGE ENERGY INC (MGEE). 3 SEC Form 4 filings on record going back to 2024, most recently on 3 March 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Angela S. Rieger 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 Angela S. Rieger 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.
- Edward S. Lampert - $58.52M of LE open-market activity in the last 12 months
- Andrew J. McLean - $761K of LE open-market activity in the last 12 months
- Peter L. Gray - $515K of LE open-market activity in the last 12 months
- Josephine Linden - $157K of LE open-market activity in the last 12 months
- Bernard Louis McCracken III - $151K of LE open-market activity in the last 12 months
- Robert Galvin - $133K of LE 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 Angela S. Rieger?
Angela S. Rieger is a corporate insider of MGE ENERGY INC (MGEE). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Angela S. Rieger last file a Form 4?
The most recent primary Form 4 on record is dated 3 March 2026, one of 3 filings going back to 2024.
Where can I see all of Angela S. Rieger'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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