Summary
Updated Aug 31, 2026
Robert Paul Mack is CFO, EVP - Finance + Corp Dev of Polaris Inc. (PII). 4 SEC Form 4 filings on record, most recently on 2 June 2026. Most recent open-market trade: sold $254K of PII on 13 February 2026. Lifetime open-market sales: $520K.
Recent Transactions
13Every recent SEC Form 4 transaction Robert Paul Mack has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Robert Paul Mack go back to 2026: 4 primary Form 4 filings, an average of 4.0 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 Robert Paul Mack 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.
- Michael T. Speetzen - $2.34M of PII open-market activity in the last 12 months
- Benjamin D. Duke - $674K of PII open-market activity in the last 12 months
- James P. Williams - $352K of PII 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 Robert Paul Mack?
Robert Paul Mack is a corporate insider, tracked as CFO, EVP - Finance + Corp Dev of Polaris Inc. (PII). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Robert Paul Mack submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Robert Paul Mack been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($520K) across all tracked filings.
Where can I see all of Robert Paul Mack'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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