Summary
Updated Aug 31, 2026
Dyk Robert van is Director of Columbia Financial, Inc./MD/ (CLBK). 2 SEC Form 4 filings on record, most recently on 23 July 2026. Most recent open-market trade: bought $250K of CLBK on 23 July 2026. Lifetime open-market purchases: $250K.
Recent Transactions
2Every recent SEC Form 4 transaction Dyk Robert van has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Dyk Robert van go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $250K (1 buy totaling $250K). The largest single buy on record is $250K of CLBK in 2026. 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 Dyk Robert van 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.
- Thomas J. Kemly - $531K of CLBK open-market activity in the last 12 months
- Steven M. Klein - $500K of CLBK open-market activity in the last 12 months
- Thomas Splaine Jr. - $500K of CLBK open-market activity in the last 12 months
- Allyson Katz Schlesinger - $500K of CLBK open-market activity in the last 12 months
- Elizabeth E. Randall - $500K of CLBK open-market activity in the last 12 months
- Dennis E. Gibney - $445K of CLBK 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 Dyk Robert van?
Dyk Robert van is a corporate insider, tracked as Director of Columbia Financial, Inc./MD/ (CLBK). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Dyk Robert van submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Dyk Robert van been buying or selling stock?
Recorded transactions: 1 open-market purchase ($250K) and 0 open-market sales across all tracked filings.
Where can I see all of Dyk Robert van'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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