Summary
Updated Aug 31, 2026
Karl Mr. Peterson is Director of Accel Entertainment, Inc. (ACEL). 1 SEC Form 4 filing on record, dated 23 March 2026.
Trading Pattern
InsiderAlpha's records for Karl Mr. Peterson go back to 2026: 1 primary Form 4 filing, an average of 1.0 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 Karl Mr. Peterson 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.
- Gordon Rubenstein - $9.90M of ACEL open-market activity in the last 12 months
- Andrew H. Rubenstein - $1.90M of ACEL open-market activity in the last 12 months
- David W. Ruttenberg - $1.33M of ACEL open-market activity in the last 12 months
- Derek Harmer - $623K of ACEL open-market activity in the last 12 months
- Bruce D. Wardinski - $578K of ACEL open-market activity in the last 12 months
- Mark T. Phelan - $325K of ACEL 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 Karl Mr. Peterson?
Karl Mr. Peterson is a corporate insider, tracked as Director of Accel Entertainment, Inc. (ACEL). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Karl Mr. Peterson last file a Form 4?
The only primary Form 4 on record is dated 23 March 2026.
Where can I see all of Karl Mr. Peterson'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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