Summary
Updated Aug 30, 2026
Robert Kenneth Mustard is Director of SR Bancorp, Inc. (SRBK). 5 SEC Form 4 filings on record going back to 2025, most recently on 17 August 2026. Most recent open-market trade: bought $5K of SRBK on 17 August 2026. Lifetime open-market purchases: $25K. Historical track record: 2/5 stars across 4 tracked purchases.
Recent Transactions
5Every recent SEC Form 4 transaction Robert Kenneth Mustard 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 |
|---|---|
| InsiderAlpha rating | ★★☆☆☆ (2/5) |
| Total purchases tracked | 4 |
| Purchases with forward-return data | 4 |
| 30-day win rate | 50% |
| 90-day win rate | 100% |
| Avg 5-day return | +1.81% |
| Avg 30-day return | +1.22% |
| Avg 90-day return | +8.24% |
| Best 30-day return | +5.13% |
Trading Pattern
InsiderAlpha's records for Robert Kenneth Mustard go back to 2025: 5 primary Form 4 filings, an average of 2.5 per year. The typical open-market purchase is $5K (5 buys totaling $25K). The largest single buy on record is $8K of SRBK 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 Robert Kenneth Mustard 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.
- Harris M. Faqueri - $49K of SRBK open-market activity in the last 12 months
- Christopher J. Pribula - $25K of SRBK open-market activity in the last 12 months
- Neil C. Viotto - $17K of SRBK open-market activity in the last 12 months
- Thomas Lupo - $16K of SRBK open-market activity in the last 12 months
- William P. Taylor - $16K of SRBK open-market activity in the last 12 months
- Mary E. Davey - $5K of SRBK 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 Kenneth Mustard?
Robert Kenneth Mustard is a corporate insider, tracked as Director of SR Bancorp, Inc. (SRBK). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Robert Kenneth Mustard submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Robert Kenneth Mustard been buying or selling stock?
Recorded transactions: 5 open-market purchases ($25K) and 0 open-market sales across all tracked filings.
How accurate is Robert Kenneth Mustard's historical track record?
Across 4 tracked purchases, Robert Kenneth Mustard averaged +1.2% avg 30-day return with a 50% 30-day win rate. InsiderAlpha rates the track record at 2/5 stars.
Where can I see all of Robert Kenneth Mustard'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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