Douglas Dynamics

PLOW on NYSE. Douglas Dynamics makes truck attachments and equipment for commercial work truck owners. Market value $939m.

Watch this stockFree. We tell you when something changes.

Price checks use the past 12 months to June 2026. Quality checks use five annual reports, the latest for the year to December 2025.

Should I look at this?

Worth a closer look

Read what could go wrong

This is not advice. Check the numbers below.

Compare with another stock

Cash yield
past 12 months to June 2026
5.2%fair

For every $100 of what the whole company costs, it produced $5.21 of spare cash in the past 12 months. A savings account pays about $4.

Price to profit
past 12 months to June 2026
13.7×fair

You pay 13.7 years of operating profit for the business. The average large US company costs around 18.

Return on capital
five annual reports to December 2025
12.4%five-year median

Each dollar kept in the business earns 12 cents a year. Above 10 is good.

Quality score: 89 of 100. Price score: 90 of 100. Our list needs 70 on quality and 60 on price.

$40.68 a share, 43% above its 1-year low

Over the past year the price has ranged from $28.52 to $55.00.

Dividend: 3.0% a year

Paid every year for at least 5 years

Prices from Tuesday’s close (6 October).

Five years of cash, in billions

0.0
0.0
0.0
0.0
0.1
0.0
2021202220232024202512 monthsto Jun '26
Revenue
$541m$616m$568m$569m$656m
Operating margin
9.4%9.5%7.9%15.6%11.2%
Debt to equity
n/a0.881.020.560.53
Shares outstanding
0.02bn0.02bn0.02bn0.02bn0.02bn

Health checks

  • Free cash flow positive5 of 5 years
  • Accounting looks honest (Beneish)Nothing unusual
  • Financial strength (Piotroski)7 of 9
  • Profit backed by cash (accruals)Yes
  • Debt0.53× equity
  • Revenue growth, five yearsSlow, 6.4% a year
  • Buying back its own sharesRoughly flat

The quarter to June 2026

How the business did, compared with the same quarter a year earlier.

  • Sales: $215 million last quarter, up 10% on a year ago.
  • Profit: $25 million, down 2% on a year ago.
  • It keeps 11 cents of each $1 of sales as operating profit, down from 17 cents a year earlier.
  • Spare cash over the past 12 months: $49 million, up from $37 million.
  • About the same number of shares as a year ago.
  • Sales grew on a year ago in each of the last 4 quarters.
Sales by quarter
Sales by quarter
Quarter toAmount
September 2024$129m
December 2024$144m
March 2025$115m
June 2025$194m
September 2025$162m
December 2025$185m
March 2026$138m
June 2026$215m
Profit by quarter
Profit by quarter
Quarter toAmount
September 2024$32m
December 2024$8m
March 2025$148,000
June 2025$26m
September 2025$8m
December 2025$13m
March 2026$6m
June 2026$25m

From the company's quarterly reports to the SEC.

Dates

Next results (estimated)
n/a
Last annual report (10-K)
24 February 2026
Next quarterly (estimated, 10-Q)
2 November 2026

Who owns it

6 long-term investors we follow own it, down from 7 last quarter. 251 funds in all.

Jun '25
Dec '25
Jun '26

Sold out this quarter

Largest holders overall

From 13F filings for the quarter ended 30 June 2026.

Big holders and activists

3 investors own more than 5%.

From Schedule 13D and 13G filings: anyone owning more than 5% must file one.

What insiders did

No insider bought shares on the open market in the last 12 months. 2 sold $78,658, $41,630 of it under preset trading plans.

  • Sisulak Jon J
    Controller
    Sold
    under a preset trading plan
    Date
    9 March 2026
    Shares
    977
    Price
    $42.61
    Value
    $41,630
  • Bernauer Christopher E
    Pres. Work Truck Attachments
    Sold
    Date
    9 March 2026
    Shares
    869
    Price
    $42.61
    Value
    $37,028

From Form 4 filings: insiders must report trades in their own company's shares within two days.

Warning signs in its filings

Problems the company itself reported to the SEC, in its own words.

None of the warning signs we check for were found.

We look for five warning signs: doubt it can keep going, weak checks on its own accounts, a notice that its past accounts can't be relied on, a change of auditor, and one customer bringing in a big share of sales. We don't check lawsuits, investigations or debt yet.

We checked the auditor's report, internal controls, restatement notices, auditor changes and big customers in the 10-K filed 24 Feb 2026, plus the 10-Q filed 3 Aug 2026 and 3 later 8-Ks.

A 10-K is the yearly report every US company files with the SEC. An 8-K is a short notice of a big event.

What could go wrong

Cheap for a reason is the question the numbers cannot answer.

Whether the price already reflects the risks is what the deep dive is for.

What changed in the risks this year

Companies must list what could hurt them each year. These are the parts that changed since last year’s report.

  • We rely on our manufacturing facilities, so unexpected or sustained disruptions, including a significant loss of any facility, could negatively affect our production capabilities and operating results.

    Could happen
    Our operations depend heavily on the uninterrupted functioning of our manufacturing facilities, distribution centers, and key support locations. Any significant disruption at one or more of these sites, whether due to equipment failure, process interruptions, power outages, labor shortages, natural disasters, severe weather events, cybersecurity incidents, fires, floods, or other unforeseen operational issues, could impair our ability to manufacture products, fulfill customer orders, or maintain normal business processes. Even short‑term downtime can lead to increased costs, reduced efficiencies, and delayed shipments. In addition, certain facilities manufacture unique or highly specialized components that are not easily transferable to other locations, making those sites particularly critical to our supply chain and production capabilities. While we believe we have robust business continuity plans in place, a catastrophic loss of any of our facilities, or recurring operational challenges that require extended downtime or material capital investments, could require us to source production from third‑party manufacturers, accelerate unplanned capital spending, or shift volumes to other internal facilities that may not have available capacity. These actions may result in higher operating costs, lower margins, and disruptions in customer relationships.
    Read more
  • Our ability to meet our financial projections and successfully execute key business initiatives is subject to a number of risks and uncertainties.

    Could happen
    Our future performance depends on our ability to execute planned business initiatives, including operational improvements, cost‑reduction programs, capacity expansions, new product introductions, and other strategic priorities. These initiatives may require substantial investment of management time and of resources, organizational change, or coordination across multiple facilities. Delays, higher‑than‑expected costs, or the inability to successfully implement these initiatives could prevent us from achieving our forecasted financial results and could materially affect our competitive position.
    Read more

Read it in the annual report

The deep dive

Everything above is arithmetic on public filings. The deep dive reads the last ten years of annual reports, the proxy statements, and the earnings calls, then argues the case the way Buffett, Klarman, and Hohn would, and checks every claim against the source.

  • What the business is worth, as a range, and the margin of safety at today’s price
  • Prices to start buying, buy, and buy hard
  • The three things that would make this a mistake
  • Every number footnoted to the filing it came from
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What a finished deep dive looks like

Not advice. Numbers on this page come from SEC filings and are updated each night; prices are updated again after the US market closes. The five-year figures are rounded.