Summary
Updated Aug 31, 2026
Lisa K. Christen is Vice President and Treasurer of OLYMPIC STEEL INC (ZEUS). 1 SEC Form 4 filing on record, dated 17 February 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Lisa K. Christen has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at Lisa K. Christen's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Amberjack Capital Partners, L.P. - $306.16M of INVX open-market activity in the last 12 months
- INNOVEX CO-INVEST FUND, L.P. - $306.16M of INVX open-market activity in the last 12 months
- Martin E. Franklin - $280.71M of APG open-market activity in the last 12 months
- KTR Management Company, LLC - $247.56M of SEI open-market activity in the last 12 months
- Nathan Blecharczyk - $226.68M of ABNB open-market activity in the last 12 months
- Dino M. Cusumano - $212.50M of VVX 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 Lisa K. Christen?
Lisa K. Christen is a corporate insider, tracked as Vice President and Treasurer of OLYMPIC STEEL INC (ZEUS). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Lisa K. Christen last file a Form 4?
The only primary Form 4 on record is dated 17 February 2026.
Where can I see all of Lisa K. Christen'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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