Mark Joseph Zellmann
President US Business Lines · Jefferson Capital, Inc. / DE
- 2026
- Aug 19, 2026
- 2
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Mark Joseph Zellmann 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.
- JCF IV JCAP Holding L.P. - $215.92M in JCAP purchases and sales in the last 12 months
- David M. Burton - $7.89M in JCAP purchases and sales in the last 12 months
- Penelope Joann Person - $5K in JCAP purchases and sales in the last 12 months
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Frequently asked questions
Who is Mark Joseph Zellmann?
Mark Joseph Zellmann is a corporate insider, tracked as President US Business Lines of Jefferson Capital, Inc. / DE (JCAP). 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 Mark Joseph Zellmann submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Mark Joseph Zellmann been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($1.33M) across all tracked filings.
