Summary
Latest filing:
Joseph B. Zanco is PRESIDENT AND CEO, Director of Catalyst Bancorp, Inc. (CLST). 4 SEC Form 4 filings on record going back to 2024, most recently on 2 September 2026. Most recent open-market trade: bought $74K of CLST on 4 December 2024. Lifetime open-market purchases: $172K.
Recent Transactions
5Every recent SEC Form 4 transaction Joseph B. Zanco has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Joseph B. Zanco go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. The typical open-market purchase is $86K (2 buys totaling $172K). The largest single buy on record is $98K of CLST in 2024. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Joseph B. Zanco 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.
- Kirk E. Kleiser - $323K of CLST 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 Joseph B. Zanco?
Joseph B. Zanco is a corporate insider, tracked as PRESIDENT AND CEO, Director of Catalyst Bancorp, Inc. (CLST). InsiderAlpha holds 4 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 Joseph B. Zanco submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Joseph B. Zanco been buying or selling stock?
Recorded transactions: 2 open-market purchases ($172K) and 0 open-market sales across all tracked filings.
Where can I see all of Joseph B. Zanco'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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