Updated Jul 16, 2026
Sisulak Jon J is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $42K.

Jon J. Sisulak is associated with Douglas Dynamics, Inc., a company that specializes in the manufacturing of snow and ice control equipment and truck equipment. Specific details about his role and contributions are limited in public records.
| Role | Insider |
|---|---|
| Notability | 10/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-11 | PLOW | DOUGLAS DYNAMICS, INC | S — Open-market sale [10b5-1] | 977 | $42.61 | $42K |
| 2026-02-19 | PLOW | DOUGLAS DYNAMICS, INC | A — Grant or award | 2.0K | $0.00 |
Jon J. Sisulak is associated with Douglas Dynamics, Inc., a company that specializes in the manufacturing of snow and ice control equipment and truck equipment. Specific details about his role and contributions are limited in public records.…
Recorded transactions: 0 open-market purchases () and 1 open-market sales ($42K) across all tracked 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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