Summary
Updated Aug 30, 2026
Peter A. Vaughn is Director of VAIL RESORTS INC (MTN). 5 SEC Form 4 filings on record going back to 2024, most recently on 6 October 2025. Most recent open-market trade: sold $15K of MTN on 18 December 2024. Lifetime open-market sales: $192K.
Recent Transactions
5Every recent SEC Form 4 transaction Peter A. Vaughn 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 Peter A. Vaughn 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.
- Robert A. Katz - $4.94M of MTN open-market activity in the last 12 months
- Angela A. Korch - $58K of MTN 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 Peter A. Vaughn?
Peter A. Vaughn is a corporate insider, tracked as Director of VAIL RESORTS INC (MTN). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Peter A. Vaughn last file a Form 4?
The most recent primary Form 4 on record is dated 6 October 2025, one of 5 filings going back to 2024.
Has Peter A. Vaughn been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($192K) across all tracked filings.
Where can I see all of Peter A. Vaughn'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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