Summary
Updated Aug 30, 2026
Christopher E. Bernauer is Pres. Work Truck Attachments of DOUGLAS DYNAMICS, INC (PLOW). 2 SEC Form 4 filings on record, most recently on 11 March 2026. Most recent open-market trade: sold $37K of PLOW on 11 March 2026. Lifetime open-market sales: $37K.
Recent Transactions
2Every recent SEC Form 4 transaction Christopher E. Bernauer 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 Christopher E. Bernauer 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.
- Jon J. Sisulak - $42K of PLOW 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 Christopher E. Bernauer?
Christopher E. Bernauer is a corporate insider, tracked as Pres. Work Truck Attachments of DOUGLAS DYNAMICS, INC (PLOW). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Christopher E. Bernauer last file a Form 4?
The most recent primary Form 4 on record is dated 11 March 2026, one of 2 filings going back to 2026.
Has Christopher E. Bernauer been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($37K) across all tracked filings.
Where can I see all of Christopher E. Bernauer'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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