Summary
Updated Aug 31, 2026
William Trousdale is SVP, VP FPA, Treasurer of Sun Country Airlines Holdings, Inc. (SNCY). 3 SEC Form 4 filings on record, most recently on 2 October 2025. Most recent open-market trade: sold $3K of SNCY on 2 October 2025. Lifetime open-market sales: $46K.
Recent Transactions
4Every recent SEC Form 4 transaction William Trousdale has reported, most recent first.
Trading Pattern
InsiderAlpha's records for William Trousdale go back to 2025: 3 primary Form 4 filings, an average of 1.5 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 William Trousdale 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.
- Jude Bricker - $196K of SNCY open-market activity in the last 12 months
- Erin Rose Neale - $132K of SNCY open-market activity in the last 12 months
- John Gyurci - $78K of SNCY open-market activity in the last 12 months
- Colton Matthew Snow - $53K of SNCY open-market activity in the last 12 months
- Stephen Andrew Coley - $50K of SNCY open-market activity in the last 12 months
- Christopher Michael Mangione - $9K of SNCY 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 William Trousdale?
William Trousdale is a corporate insider, tracked as SVP, VP FPA, Treasurer of Sun Country Airlines Holdings, Inc. (SNCY). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did William Trousdale last file a Form 4?
The most recent primary Form 4 on record is dated 2 October 2025, one of 3 filings going back to 2025.
Has William Trousdale been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($46K) across all tracked filings.
Where can I see all of William Trousdale'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.
Learn More
Follow William Trousdale and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial