Summary
Updated Aug 30, 2026
Agnieszka Winkler is Director of VIRCO MFG CORPORATION (VIRC). 1 SEC Form 4 filing on record, dated 17 June 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Agnieszka Winkler has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Agnieszka Winkler 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.
- Douglas A. Virtue - $292K of VIRC open-market activity in the last 12 months
- Robert A. Virtue - $97K of VIRC open-market activity in the last 12 months
- Bradley C. Richardson - $11K of VIRC open-market activity in the last 12 months
- Robert R. Lind - $3K of VIRC 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 Agnieszka Winkler?
Agnieszka Winkler is a corporate insider, tracked as Director of VIRCO MFG CORPORATION (VIRC). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Agnieszka Winkler submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Agnieszka Winkler'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.
Learn More
Follow Agnieszka Winkler and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial
