Douglas Dynamics Inc (PLOW) · Insider trading
What Douglas Dynamics's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$0
0 insiders, 0 trades
Sold, 12 months
$78,658
2 insiders, 53% under a plan
Net, 12 months
−$78,658
bought less sold
Latest filing
2026-07-01
filings read to 2026-10-19
Who traded, two years
| Insider | Bought | Sold | Trades | Last trade | Holds after |
|---|---|---|---|---|---|
| Janik James LDirector | – | $454,006 | 1 | 2025-05-16 | 40,136 |
| Van Genderen MarkChief Operating Officer | $114,800 | – | 1 | 2024-11-01 | 24,948 |
| Sisulak Jon JController | – | $63,233 | 2 | 2026-03-09 | 14,232 |
| Bernauer Christopher EPres. Work Truck Attachments | – | $37,028 | 1 | 2026-03-09 | 9,243 |
Open-market purchases and sales
Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Holds after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-03-09 | Bernauer Christopher EPres. Work Truck Attachments | Sale | 869 | 42.61 | $37,028 | 9,243 | Form 4 |
| 2026-03-09 | Sisulak Jon JController | Saleplan | 977 | 42.61 | $41,630 | 14,232 | Form 4 |
| 2025-05-16 | Janik James LDirector | Sale | 15,650 | 29.01 | $454,006 | 40,136 | Form 4 |
| 2025-03-10 | Sisulak Jon JController | Saleplan | 837 | 25.81 | $21,603 | 13,186 | Form 4 |
| 2024-11-01 | Van Genderen MarkChief Operating Officer | Buy | 5,000 | 22.96 | $114,800 | 24,948 | Form 4 |
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
27 × grant or award6 × shares withheld for tax2 × gift1 × small acquisition
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-07-01 | Lauber Sarah CEVP & CFO | Shares withheld for tax F | −6,735 | 53.95 | 81,542 | Form 4 |
| 2026-05-11 | Janik James LDirector | Gift G | −6,000 | – | 110,862 | Form 4 |
| 2026-04-29 | Akolawala JoherDirector | Grant or award A | +2,737 | – | 15,823 | Form 4 |
| 2026-04-29 | Ansberry Jennifer IDirector | Grant or award A | +2,737 | – | 4,665 | Form 4 |
| 2026-04-29 | Bacus Lisa RDirector | Grant or award A | +2,737 | – | 20,242 | Form 4 |
| 2026-04-29 | Janik James LDirector | Grant or award A | +2,737 | – | 42,873 | Form 4 |
| 2026-04-29 | Nelson Bradley M.Director | Grant or award A | +2,737 | – | 4,665 | Form 4 |
| 2026-04-29 | Sturdivant Donald WDirector | Grant or award A | +2,737 | – | 44,576 | Form 4 |
| 2026-04-29 | Krueger Kenneth WDirector | Grant or award A | +2,737 | – | 42,744 | Form 4 |
| 2026-03-09 | Lauber Sarah CEVP & CFO | Shares withheld for tax F | −5,152 | 44.80 | 88,277 | Form 4 |
| 2026-03-09 | Van Genderen MarkDirector, President & CEO | Shares withheld for tax F | −4,705 | 44.80 | 63,113 | Form 4 |
| 2026-02-27 | Janik James LDirector | Gift G | −2,000 | – | 116,862 | Form 4 |
| 2026-02-17 | Bernauer Christopher EPres. Work Truck Attachments | Grant or award A | +4,123 | – | 10,112 | Form 4 |
| 2026-02-17 | Lauber Sarah CEVP & CFO | Grant or award A | +9,917 | – | 93,429 | Form 4 |
| 2026-02-17 | Sisulak Jon JController | Grant or award A | +2,023 | – | 15,209 | Form 4 |
| 2026-02-17 | Van Genderen MarkDirector, President & CEO | Grant or award A | +21,475 | – | 67,818 | Form 4 |
| 2026-01-02 | Lauber Sarah CEVP & CFO | Shares withheld for tax F | −13,829 | 33.11 | 83,512 | Form 4 |
| 2025-10-30 | Ansberry Jennifer IDirector | Grant or award A | +1,928 | – | 1,928 | Form 4 |
| 2025-10-30 | Nelson Bradley M.Director | Grant or award A | +1,928 | – | 1,928 | Form 4 |
| 2025-03-10 | Lauber Sarah CEVP & CFO | Shares withheld for tax F | −4,838 | 25.74 | 97,341 | Form 4 |
| 2025-03-10 | Van Genderen MarkDirector, President & CEO | Shares withheld for tax F | −1,421 | 25.74 | 46,343 | Form 4 |
| 2025-03-03 | Janik James LDirector | Grant or award A | +4,394 | – | 55,786 | Form 4 |
| 2025-03-03 | Bernauer Christopher EPres. Work Truck Attachments | Grant or award A | +5,989 | – | 5,989 | Form 4 |
| 2025-03-03 | Van Genderen MarkDirector, President & CEO | Grant or award A | +13,978 | – | 47,764 | Form 4 |
| 2025-02-19 | Lauber Sarah CEVP & CFO | Grant or award A | +13,694 | – | 100,456 | Form 4 |
| 2025-02-19 | Lauber Sarah CEVP & CFO | Grant or award A | +1,723 | – | 102,179 | Form 4 |
| 2025-02-19 | Van Genderen MarkChief Operating Officer | Grant or award A | +8,386 | – | 33,396 | Form 4 |
| 2025-02-19 | Van Genderen MarkChief Operating Officer | Grant or award A | +390 | – | 33,786 | Form 4 |
| 2025-02-19 | Sisulak Jon JController | Grant or award A | +1,996 | – | 13,824 | Form 4 |
| 2025-02-19 | Sisulak Jon JController | Grant or award A | +199 | – | 14,023 | Form 4 |
| 2025-02-18 | Sturdivant Donald WDirector | Grant or award A | +4,394 | – | 41,839 | Form 4 |
| 2025-02-18 | Akolawala JoherDirector | Grant or award A | +4,394 | – | 13,086 | Form 4 |
| 2025-02-18 | Krueger Kenneth WDirector | Grant or award A | +4,394 | – | 40,007 | Form 4 |
| 2025-02-18 | Bacus Lisa RDirector | Grant or award A | +4,394 | – | 17,505 | Form 4 |
| 2025-02-18 | Dano Margaret SDirector | Grant or award A | +4,394 | – | 37,998 | Form 4 |
| 2024-12-31 | Van Genderen MarkChief Operating Officer | Small acquisition L | +62 | 23.72 | 25,010 | Form 5 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.