United States Machinery, Equipment & Components

Douglas Dynamics Inc (PLOW)

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The most recent insider trading activity at Douglas Dynamics Inc. occurred on March 9, 2026, involving sales by the Controller and the President of Work Truck Attachments. As these transactions took place more than three months ago, there is no recent insider activity to report, and no further context regarding current market performance is provided.
Ticker: PLOW Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Top insiders
Trades
Planned sale 9 Mar 2026
Value US$4,163,741.44 | Price 388.44 | Shares 98,363 (+32.6%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-11 2026-03-09 PlS Planned sale
4.1
Sisulak Jon J

Controller

Officer
98,363 +32.6%
388.44
US$4,163,741 		98,363 +32.6% 388.44 US$4,163,741
2026-03-11 2026-03-09 S Sale
0.9
Bernauer Christopher E

Pres. Work Truck Attachments

Officer
18,383 +16.4%
476.46
US$614,695 		18,383 +16.4% 476.46 US$614,695
2025-05-19 2025-05-16 S Sale
2.5
Janik James L
Non-Executive Director
78,957 -32.8%
94.51
US$1,413,169 		78,957 -32.8% 94.51 US$1,413,169
2025-03-11 2025-03-10 PlS Planned sale
4.1
Sisulak Jon J

Controller

Officer
837 -6.0%
25.81
US$21,603 		837 -6.0% 25.81 US$21,603
2024-11-05 2024-11-01 B Purchase
3.6
Van Genderen Mark

Chief Operating Officer

Officer
5,000 +25.1%
22.96
US$114,799 		5,000 +25.1% 22.96 US$114,799
2024-03-13 2024-03-11 PlS Planned sale
3.9
Evans Linda R

CHRO

Officer
1,527 -4.6%
24.88
US$37,988 		1,527 -4.6% 24.88 US$37,988
2024-03-13 2024-03-11 PlS Planned sale
3.6
Van Genderen Mark

President - Work Truck Attm.

Officer
988 -9.9%
24.88
US$24,579 		988 -9.9% 24.88 US$24,579
2024-03-13 2024-03-11 PlS Planned sale
3.4
Lauber Sarah C

EVP & CFO

Officer
4,729 -9.8%
24.81
US$117,347 		4,729 -9.8% 24.81 US$117,347
2024-03-13 2024-03-11 PlS Planned sale
4.1
Sisulak Jon J

Controller

Officer
877 -8.5%
24.86
US$21,806 		877 -8.5% 24.86 US$21,806
2024-03-13 2024-03-11 PlS Planned sale
3.1
McCormick Robert L

President and CEO

Officer
14,417 -13.6%
24.73
US$356,545 		14,417 -13.6% 24.73 US$356,545
2023-09-07 2023-09-06 B Purchase
3.1
McCormick Robert L

President and CEO

Officer
10,000 +8.3%
30.71
US$307,110 		10,000 +8.3% 30.71 US$307,110
2023-05-10 2023-05-10 B Purchase
2.5
Janik James L
Non-Executive Director
6,929 +6.1%
26.99
US$187,014 		6,929 +6.1% 26.99 US$187,014
2023-05-10 2023-05-09 B Purchase
2.5
Janik James L
Non-Executive Director
2,565 +2.3%
26.99
US$69,229 		2,565 +2.3% 26.99 US$69,229
2023-05-10 2023-05-08 B Purchase
2.5
Janik James L
Non-Executive Director
506 +0.5%
26.92
US$13,622 		506 +0.5% 26.92 US$13,622
2023-03-07 2023-03-06 S Sale
3.4
Lauber Sarah C

EVP & CFO

Officer
3,757 -10.4%
36.66
US$137,717 		3,757 -10.4% 36.66 US$137,717
2023-03-07 2023-03-06 S Sale
4.1
Sisulak Jon J

Controller

Officer
324 -4.7%
37.05
US$12,005 		324 -4.7% 37.05 US$12,005
2023-03-07 2023-03-06 S Sale
3.1
McCormick Robert L

President and CEO

Officer
10,341 -15.8%
36.61
US$378,581 		10,341 -15.8% 36.61 US$378,581
2023-03-07 2023-03-06 S Sale
3.9
Evans Linda R

CHRO

Officer
1,040 -3.6%
36.94
US$38,413 		1,040 -3.6% 36.94 US$38,413
2023-03-07 2023-03-06 S Sale
3.6
Van Genderen Mark

President - Work Truck Attm.

Officer
318 -6.7%
37.05
US$11,783 		318 -6.7% 37.05 US$11,783
2022-03-08 2022-03-07 S Sale
3.2
Hagelin Keith

Pres. Work Truck Attachments

Officer
302 -0.4%
37.49
US$11,323 		302 -0.4% 37.49 US$11,323
2022-03-08 2022-03-07 S Sale
3.2
Hagelin Keith

Pres. Work Truck Attachments

Officer
405 -0.5%
36.33
US$14,713 		405 -0.5% 36.33 US$14,713
2022-03-08 2022-03-07 S Sale
3.2
Hagelin Keith

Pres. Work Truck Attachments

Officer
1,833 -2.1%
35.55
US$65,169 		1,833 -2.1% 35.55 US$65,169
2022-03-08 2022-03-07 S Sale
3.1
McCormick Robert L

President and CEO

Officer
1,218 -3.1%
37.49
US$45,666 		1,218 -3.1% 37.49 US$45,666
2022-03-08 2022-03-07 S Sale
3.1
McCormick Robert L

President and CEO

Officer
1,645 -4.0%
36.33
US$59,763 		1,645 -4.0% 36.33 US$59,763
2022-03-08 2022-03-07 S Sale
3.1
McCormick Robert L

President and CEO

Officer
7,397 -15.3%
35.55
US$262,991 		7,397 -15.3% 35.55 US$262,991
2022-03-08 2022-03-07 S Sale
3.9
Evans Linda R

Vice President

Officer
130 -0.5%
37.49
US$4,874 		130 -0.5% 37.49 US$4,874
2022-03-08 2022-03-07 S Sale
3.9
Evans Linda R

Vice President

Officer
186 -0.7%
36.33
US$6,758 		186 -0.7% 36.33 US$6,758
2022-03-08 2022-03-07 S Sale
3.9
Evans Linda R

Vice President

Officer
806 -3.0%
35.55
US$28,655 		806 -3.0% 35.55 US$28,655
2022-03-08 2022-03-07 S Sale
3.4
Lauber Sarah C

CFO and Secretary

Officer
461 -1.7%
37.49
US$17,284 		461 -1.7% 37.49 US$17,284
2022-03-08 2022-03-07 S Sale
3.4
Lauber Sarah C

CFO and Secretary

Officer
624 -2.2%
36.33
US$22,670 		624 -2.2% 36.33 US$22,670
2022-03-08 2022-03-07 S Sale
3.4
Lauber Sarah C

CFO and Secretary

Officer
2,803 -9.0%
35.55
US$99,657 		2,803 -9.0% 35.55 US$99,657
2022-03-08 2022-03-07 S Sale
4.1
Sisulak Jon J

Controller

Officer
42 -0.8%
37.50
US$1,575 		42 -0.8% 37.50 US$1,575
2022-03-08 2022-03-07 S Sale
4.1
Sisulak Jon J

Controller

Officer
56 -1.0%
36.33
US$2,035 		56 -1.0% 36.33 US$2,035
2022-03-08 2022-03-07 S Sale
4.1
Sisulak Jon J

Controller

Officer
252 -4.4%
35.55
US$8,959 		252 -4.4% 35.55 US$8,959
2021-11-16 2021-11-15 S Sale
2.5
Janik James L
Non-Executive Director
8,301 -5.7%
45.08
US$374,183 		8,301 -5.7% 45.08 US$374,183
2021-06-11 2021-06-10 S Sale
2.5
Janik James L
Non-Executive Director
480 -0.3%
45.00
US$21,600 		480 -0.3% 45.00 US$21,600
2021-06-11 2021-06-09 S Sale
2.5
Janik James L
Non-Executive Director
9,283 -5.9%
45.04
US$418,139 		9,283 -5.9% 45.04 US$418,139
2021-03-12 2021-03-10 S Sale
3.1
McCormick Robert L

President and CEO

Officer
27 -0.0%
49.84
US$1,346 		27 -0.0% 49.84 US$1,346
2021-03-12 2021-03-10 S Sale
3.4
Lauber Sarah C

CFO and Secretary

Officer
14 -0.1%
49.84
US$698 		14 -0.1% 49.84 US$698
2021-03-12 2021-03-10 S Sale
2.5
Janik James L
Non-Executive Director
36 -0.0%
49.84
US$1,794 		36 -0.0% 49.84 US$1,794
2021-03-12 2021-03-10 S Sale
4.1
Sisulak Jon J

Controller

Officer
1 -0.0%
49.84
US$50 		1 -0.0% 49.84 US$50
2021-03-12 2021-03-10 S Sale
3.2
Hagelin Keith

Pres. Work Truck Attachments

Officer
9 -0.0%
49.84
US$449 		9 -0.0% 49.84 US$449
2021-03-12 2021-03-10 S Sale
3.1
Sievert Jonathon P.

President-Work Truck Solutions

Officer
5 -0.0%
49.84
US$249 		5 -0.0% 49.84 US$249
2021-03-12 2021-03-10 S Sale
3.9
Evans Linda R

Vice President

Officer
6 -0.0%
49.84
US$299 		6 -0.0% 49.84 US$299
2021-03-12 2021-03-10 S Sale
3.1
McCormick Robert L

President and CEO

Officer
8,387 -6.3%
49.29
US$413,353 		8,387 -6.3% 49.29 US$413,353
2021-03-12 2021-03-10 S Sale
3.4
Lauber Sarah C

CFO and Secretary

Officer
4,297 -22.4%
49.28
US$211,777 		4,297 -22.4% 49.28 US$211,777
2021-03-12 2021-03-10 S Sale
2.5
Janik James L
Non-Executive Director
11,043 -6.6%
49.29
US$544,255 		11,043 -6.6% 49.29 US$544,255
2021-03-12 2021-03-10 S Sale
4.1
Sisulak Jon J

Controller

Officer
367 -8.5%
49.29
US$18,089 		367 -8.5% 49.29 US$18,089
2021-03-12 2021-03-10 S Sale
3.2
Hagelin Keith

Pres. Work Truck Attachments

Officer
2,981 -3.7%
49.28
US$146,918 		2,981 -3.7% 49.28 US$146,918
2021-03-12 2021-03-10 S Sale
3.1
Sievert Jonathon P.

President-Work Truck Solutions

Officer
1,819 -12.9%
49.29
US$89,650 		1,819 -12.9% 49.29 US$89,650
2021-03-12 2021-03-10 S Sale
3.9
Evans Linda R

Vice President

Officer
878 -3.9%
49.29
US$43,272 		878 -3.9% 49.29 US$43,272
2020-12-14 2020-12-11 S Sale
3.2
Hagelin Keith

Pres. Commercial Snow & Ice

Officer
2,612 -3.3%
42.00
US$109,704 		2,612 -3.3% 42.00 US$109,704
2020-12-14 2020-12-10 S Sale
3.2
Hagelin Keith

Pres. Commercial Snow & Ice

Officer
7,713 -9.0%
42.20
US$325,496 		7,713 -9.0% 42.20 US$325,496
2020-03-09 2020-03-06 S Sale
3.1
McCormick Robert L

President and CEO

Officer
4,597 -17.4%
39.85
US$183,196 		4,597 -17.4% 39.85 US$183,196
2020-03-09 2020-03-06 S Sale
4.1
Sisulak Jon J

Controller

Officer
280 -6.6%
39.85
US$11,158 		280 -6.6% 39.85 US$11,158
2020-03-09 2020-03-06 S Sale
3.1
Sievert Jonathon P.

President-Work Truck Solutions

Officer
1,174 -9.0%
39.85
US$46,785 		1,174 -9.0% 39.85 US$46,785
2020-03-09 2020-03-06 S Sale
2.5
Janik James L

Executive Chairman

Executive Director
6,483 -4.5%
39.85
US$258,355 		6,483 -4.5% 39.85 US$258,355
2020-03-09 2020-03-06 S Sale
3.2
Hagelin Keith

Pres. Commercial Snow & Ice

Officer
1,822 -2.1%
39.85
US$72,609 		1,822 -2.1% 39.85 US$72,609
2020-03-02 2020-02-28 B Purchase
3.4
Lauber Sarah C

CFO and Secretary

Officer
1,185 +8.2%
42.67
US$50,569 		1,185 +8.2% 42.67 US$50,569
2019-09-13 2019-09-13 PlS Planned sale
2.5
Janik James L

Executive Chairman

Executive Director
8,603 -5.7%
44.03
US$378,763 		8,603 -5.7% 44.03 US$378,763
2019-09-13 2019-09-12 PlS Planned sale
2.5
Janik James L

Executive Chairman

Executive Director
14,692 -8.8%
44.03
US$646,878 		14,692 -8.8% 44.03 US$646,878
2019-09-12 2019-09-11 PlS Planned sale
2.5
Janik James L

Executive Chairman

Executive Director
9,325 -5.3%
44.00
US$410,300 		9,325 -5.3% 44.00 US$410,300
2019-08-12 2019-08-09 PlS Planned sale
2.5
Janik James L

Executive Chairman

Executive Director
21,683 -11.0%
44.00
US$954,052 		21,683 -11.0% 44.00 US$954,052
2019-08-12 2019-08-08 PlS Planned sale
2.5
Janik James L

Executive Chairman

Executive Director
20,697 -9.5%
44.00
US$910,668 		20,697 -9.5% 44.00 US$910,668
2019-03-18 2019-03-15 B Purchase
3.0
DEJANA ANDREW

* See Remarks below
6,500 +157.4%
38.13
US$247,845 		6,500 +157.4% 38.13 US$247,845
2019-03-07 2019-03-06 S Sale
3.0
DEJANA ANDREW

* See Remarks below

Officer
1,035 -20.0%
40.63
US$42,052 		1,035 -20.0% 40.63 US$42,052
2019-03-07 2019-03-06 S Sale
4.1
Sisulak Jon J

Controller

Officer
517 -11.8%
40.63
US$21,005 		517 -11.8% 40.63 US$21,005
2019-03-07 2019-03-06 S Sale
2.5
Janik James L

Executive Chairman

Executive Director
14,028 -6.0%
40.63
US$569,951 		14,028 -6.0% 40.63 US$569,951
2019-03-07 2019-03-06 S Sale
3.2
Hagelin Keith

Pres. Commercial Snow & Ice

Officer
3,154 -3.6%
40.63
US$128,145 		3,154 -3.6% 40.63 US$128,145
2019-03-07 2019-03-06 S Sale
3.1
McCormick Robert L

President and CEO

Officer
6,687 -28.2%
40.63
US$271,689 		6,687 -28.2% 40.63 US$271,689
2019-03-07 2019-03-06 S Sale
3.4
Lauber Sarah C

CFO and Secretary

Officer
1,115 -9.5%
40.63
US$45,302 		1,115 -9.5% 40.63 US$45,302
2018-12-06 2018-12-06 B Purchase Young Robert J

VP, Controller & Treasurer

Officer
1,165 +4.3%
35.00
US$40,775 		1,165 +4.3% 35.00 US$40,775
2018-09-05 2018-09-04 PlS Planned sale
2.5
Janik James L

Chairman, President and CEO

Executive Director
25,000 -9.5%
44.89
US$1,122,272 		25,000 -9.5% 44.89 US$1,122,272
2018-08-17 2018-08-17 S Sale Sievert Jonathon P.

President - Henderson Products

Officer
1,200 -10.8%
43.30
US$51,960 		1,200 -10.8% 43.30 US$51,960
2018-03-07 2018-03-06 S Sale
3.2
Hagelin Keith

Pres. Commercial Snow & Ice

Officer
4,209 -4.7%
43.49
US$183,030 		4,209 -4.7% 43.49 US$183,030
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