Mark Joseph Zellmann
President US Business Lines · Jefferson Capital, Inc. / DE
- 2026
- Aug 19, 2026
- 2
Summary
Latest filing:
Mark Joseph Zellmann is President US Business Lines of Jefferson Capital, Inc. / DE (JCAP). 2 SEC Form 4 filings on record, most recently on 19 August 2026. Most recent open-market trade: sold $1.33M of JCAP on 19 August 2026. Lifetime open-market sales: $1.33M.
Recent transactions
2The latest 2 SEC Form 4 transactions reported by Mark Joseph Zellmann.
Trading pattern
InsiderAlpha's records for Mark Joseph Zellmann go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. 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 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
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
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.