Summary
Updated Aug 31, 2026
Joseph A. Sprague files SEC Form 4 reports at ALASKA AIR GROUP, INC. (ALK). 2 SEC Form 4 filings on record, most recently on 26 December 2024. Most recent open-market trade: sold $150K of ALK on 19 December 2024. Lifetime open-market sales: $150K.
Recent Transactions
1Every recent SEC Form 4 transaction Joseph A. Sprague has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Joseph A. Sprague go back to 2024: 2 primary Form 4 filings, an average of 0.7 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 Joseph A. Sprague 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.
- Shane R. Tackett - $1.92M of ALK open-market activity in the last 12 months
- Andrew R. Harrison - $1.37M of ALK open-market activity in the last 12 months
- Benito Minicucci - $1.00M of ALK open-market activity in the last 12 months
- Kyle B. Levine - $177K of ALK 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 Joseph A. Sprague?
Joseph A. Sprague is a corporate insider of ALASKA AIR GROUP, INC. (ALK). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Joseph A. Sprague last file a Form 4?
The most recent primary Form 4 on record is dated 26 December 2024, one of 2 filings going back to 2024.
Has Joseph A. Sprague been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($150K) across all tracked filings.
Where can I see all of Joseph A. Sprague'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 Joseph A. Sprague 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