Insiders who reported open-market trades in the last 12 months at the companies Steven M. Klein 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 in CLBK purchases and sales in the last 12 months
Thomas Splaine Jr. - $500K in CLBK purchases and sales in the last 12 months
Steven M. Klein is a corporate insider, tracked as Sr. EVP, COO, Director of Columbia Financial, Inc./MD/ (CLBK). InsiderAlpha holds 6 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 Steven M. Klein submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Steven M. Klein been buying or selling stock?
Recorded transactions: 1 open-market purchase ($500K) and 0 open-market sales across all tracked filings.
Steven M. Klein is Sr. EVP, COO, Director of Columbia Financial, Inc./MD/ (CLBK). 6 SEC Form 4 filings on record, most recently on 23 July 2026. Most recent open-market trade: bought $500K of CLBK on 23 July 2026. Lifetime open-market purchases: $500K.
Recent transactions
10
The latest 10 SEC Form 4 transactions reported by Steven M. Klein.
InsiderAlpha's records for Steven M. Klein go back to 2026: 6 primary Form 4 filings, an average of 6.0 per year. The typical open-market purchase is $500K (1 buy totaling $500K). The largest single buy on record is $500K of CLBK in 2026. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
