Summary
Updated Aug 30, 2026
Nierenberg Investment Management Company, LLC files SEC Form 4 reports at RIVERVIEW BANCORP INC (RVSB). 1 SEC Form 4 filing on record, dated 24 July 2026. Most recent open-market trade: sold $26K of RVSB on 24 July 2026. Lifetime open-market sales: $79K.
Recent Transactions
3Every recent SEC Form 4 transaction Nierenberg Investment Management Company, LLC has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Nierenberg Investment Management Company, LLC go back to 2026: 1 primary Form 4 filing, an average of 1.0 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 Nierenberg Investment Management Company, LLC 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 Benke - $27K of RVSB open-market activity in the last 12 months
- Bessie Ross Wills - $16K of RVSB open-market activity in the last 12 months
- Jon Louis Girod - $16K of RVSB open-market activity in the last 12 months
- David Lam - $10K of RVSB open-market activity in the last 12 months
- Larry Hoff - $10K of RVSB open-market activity in the last 12 months
- Nicole Sherman - $10K of RVSB 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
What is Nierenberg Investment Management Company, LLC?
Nierenberg Investment Management Company, LLC is an investment firm of RIVERVIEW BANCORP INC (RVSB). InsiderAlpha holds 1 primary Form 4 filing for it, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Nierenberg Investment Management Company, LLC submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Nierenberg Investment Management Company, LLC been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($79K) across all tracked filings.
Where can I see all of Nierenberg Investment Management Company, LLC'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 Nierenberg Investment Management Company, LLC 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