Summary
Updated Aug 31, 2026
Steven A. Cosse files SEC Form 4 reports at SIMMONS FIRST NATIONAL CORP (SFNC). 9 SEC Form 4 filings on record going back to 2024, most recently on 2 July 2026. Most recent open-market trade: bought $150K of SFNC on 3 November 2025. Lifetime open-market purchases: $400K.
Recent Transactions
9Every recent SEC Form 4 transaction Steven A. Cosse has reported, most recent first.
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| Total purchases tracked | 3 |
Trading Pattern
InsiderAlpha's records for Steven A. Cosse go back to 2024: 9 primary Form 4 filings, an average of 3.0 per year. The typical open-market purchase is $200K (2 buys totaling $400K). The largest single buy on record is $250K of SFNC in 2025. 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 Steven A. Cosse 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.
- David W. Garner - $53K of SFNC 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 Steven A. Cosse?
Steven A. Cosse is a corporate insider of SIMMONS FIRST NATIONAL CORP (SFNC). InsiderAlpha holds 9 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Steven A. Cosse submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Steven A. Cosse been buying or selling stock?
Recorded transactions: 2 open-market purchases ($400K) and 0 open-market sales across all tracked filings.
How accurate is Steven A. Cosse's historical track record?
Across 3 tracked purchases, Steven A. Cosse averaged no 30-day data yet with a win rate pending.
Where can I see all of Steven A. Cosse'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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