Jon J. Sisulak
Controller · DOUGLAS DYNAMICS, INC
- 2026
- Mar 11, 2026
- 2
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Jon J. Sisulak 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.
- Christopher E. Bernauer - $37K in PLOW purchases and sales in the last 12 months
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Frequently asked questions
Who is Jon J. Sisulak?
Jon J. Sisulak is a corporate insider, tracked as Controller 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 Jon J. Sisulak 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 Jon J. Sisulak been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($42K) across all tracked filings.