8-K: Donaldson Reports Record Q1 FY26 Sales, Raises Full-Year Outlook

Donaldson Company achieved record first quarter fiscal 2026 sales and earnings, driven by strong growth in key segments and leading to an upward revision of its full-year adjusted EPS and operating margin guidance.

Summary

• Donaldson Company reported record first quarter fiscal year 2026 GAAP net earnings of $113.9 million, an increase from $99.0 million in the prior year.
• GAAP diluted earnings per share (EPS) rose 19.0% to $0.97, compared to $0.81 in the first quarter of fiscal 2025.
• Adjusted net earnings were $110.7 million, up 9.1% year-over-year, with adjusted diluted EPS increasing 13.3% to $0.94.
• Total sales for the quarter reached $935.4 million, a 3.9% increase from $900.1 million in the same period last year, driven by pricing benefits, favorable foreign currency translation, and volume growth.
• The company expanded its adjusted operating margin by 60 basis points year-over-year to 15.5%, attributed to leverage on higher sales and cost optimization initiatives.
• Management raised its full-year fiscal 2026 adjusted operating margin guidance to a range of 16.2% to 16.8% and adjusted EPS guidance to between $3.95 and $4.11.
• During the quarter, Donaldson paid $34.7 million in dividends and repurchased 1.0% of its outstanding shares for $91.9 million.

Sentiment

Score: 8

Explanation: The company delivered strong financial performance with record sales and earnings, significant EPS growth, improved operating margins, and raised full-year guidance, indicating robust operational execution despite mixed market conditions.

Positives

• Achieved record first quarter fiscal 2026 sales and earnings.
• GAAP net earnings increased 15.1% to $113.9 million.
• GAAP diluted EPS grew 19.0% to $0.97.
• Adjusted diluted EPS increased 13.3% to $0.94.
• Total sales rose 3.9% to $935.4 million, benefiting from pricing, favorable foreign currency, and volume growth.
• Adjusted operating margin improved by 60 basis points to 15.5% due to sales leverage and cost optimization.
• Mobile Solutions segment sales increased 4.5%, with Aftermarket sales up 6.5% driven by market share gains and solid OE channel demand.
• Off-Road sales within Mobile Solutions increased 6.1% due to supportive construction market conditions.
• Life Sciences segment sales grew 13.1%, fueled by strong new equipment sales in Food and Beverage and Disk Drive.
• Raised full-year fiscal 2026 adjusted operating margin guidance to 16.2%-16.8% (from 16.1%-16.7%).
• Raised full-year fiscal 2026 adjusted EPS guidance to $3.95-$4.11 (from $3.92-$4.08).
• Net cash provided by operating activities significantly increased to $125.4 million from $72.9 million in the prior year.
• Free cash flow improved to $122.0 million from $47.9 million in the prior year.
• Cash conversion ratio was strong at 107.1% (GAAP) and 100.9% (Adjusted).

Negatives

• On-Road sales decreased 27.1% due to lower global truck production.
• Industrial Solutions segment sales were approximately flat, with volume declines in the Defense business.
• Aerospace and Defense sales declined 7.1% due to soft Defense sales.
• Gross margin slightly decreased to 35.2% (GAAP) and 35.4% (Adjusted) due to increased operating costs, partially offset by pricing benefits.
• Interest expense increased to $7.1 million from $5.5 million, primarily due to higher debt levels.
• Continued headwinds in agriculture impacted Off-Road sales, though offset by construction market strength.

Risks

• Challenges in global operations.
• Impacts of global economic, industrial, and political conditions on product demand.
• Impacts from unexpected events.
• Effects of unavailable raw materials, significant demand fluctuations, or material cost changes.
• Inability to attract and retain qualified personnel.
• Inability to meet customer demand.
• Inability to maintain competitive advantages.
• Threats from disruptive technologies.
• Effects of highly competitive markets with pricing pressure.
• Exposure to customer concentration in certain cyclical industries.
• Inability to manage productivity improvements.
• Inability to achieve commitments related to sustainability.
• Results of execution of any acquisition, divestiture, and other strategic transactions.
• Vulnerabilities associated with information technology systems and security.
• Inability to protect and enforce intellectual property rights.
• Costs associated with governmental laws and regulations.
• Impacts of foreign currency fluctuations.
• Effects of changes in capital and credit markets.

Future Outlook

Donaldson Company raised its full-year fiscal 2026 adjusted EPS guidance to a range of $3.95 to $4.11 and adjusted operating margin guidance to between 16.2% and 16.8%. Sales are still forecast to grow 1% to 5% year over year, including a 1% pricing benefit. Mobile sales are projected to be flat to up 4%, with Off-Road sales increasing mid-single digits and Aftermarket sales growing low-single digits, while On-Road sales are expected to be flat. Industrial sales are forecast to increase 2% to 6%, with IFS sales growing mid-single digits and Aerospace and Defense sales remaining flat. Life Sciences sales are expected to grow 1% to 5%. The company anticipates interest expense of approximately $24 million, other income between $14 million and $18 million, and an adjusted effective income tax rate of 23.5% to 25.5%. Capital expenditures are forecast between $65 million and $85 million, with adjusted free cash flow conversion expected in the range of 85% to 95%.

Management Comments

• "Our first quarter results represent a strong start to fiscal 2026, driven by solid sales growth, leverage on higher sales and benefits from cost optimization initiatives." Tod Carpenter, Chairman, President, and CEO.
• "In the face of a dynamic macro landscape, and consistent with the value created by our robust portfolio of businesses and product offerings, we gained market share in key businesses and grew replacement part sales through our razor-to-sell-razorblades model." Tod Carpenter.
• "Combined with ongoing expense management, we converted sales growth of 4% into 13% adjusted EPS growth." Tod Carpenter.
• "Given our robust first quarter performance, we are raising our full-year adjusted operating margin and adjusted EPS guidance. We remain on track to deliver a record fiscal 2026, with the midpoint of our expectations including sales of $3.8 billion, incremental margin of more than 40%, and high-single digit adjusted earnings growth." Tod Carpenter.

Industry Context

Donaldson Company is navigating a mixed industry landscape. While benefiting from supportive construction market conditions and continued market share gains in the aftermarket, the company faces headwinds in agriculture and lower global truck production. The Life Sciences segment shows strong growth, indicating robust demand in Food and Beverage and Disk Drive markets. The company's ability to achieve record results and raise guidance despite these dynamic macro conditions highlights the resilience and strategic positioning of its diverse filtration portfolio.

Comparison to Industry Standards

• NA

Stakeholder Impact

• Shareholders are positively impacted by record earnings, increased EPS, raised guidance, and continued share repurchases and dividends.
• Employees benefit from the company's strong performance and cost optimization initiatives, which can lead to a more stable and efficient organization.
• Customers are positively impacted by continued market share gains in Aftermarket and strong new equipment sales, indicating robust product demand and satisfaction.
• Creditors may view the company favorably due to strong cash flow generation, which supports the ability to service existing debt, despite higher debt levels leading to increased interest expense.

Next Steps

• The company will webcast its first quarter fiscal 2026 earnings conference call on December 4, 2025, at 9:00 a.m. CT.
• A webcast replay will be available at approximately 12:00 p.m. CT on December 4, 2025.
• The company will file its results with the United States Securities and Exchange Commission on Form 10-Q, as the results presented are preliminary and unaudited.

Key Dates

Recommendation

Donaldson Company's first quarter fiscal 2026 results demonstrate exceptional operational strength, marked by record sales and earnings, significant EPS growth, and expanded operating margins. The management's decision to raise full-year guidance for both adjusted EPS and operating margin signals strong confidence in sustained performance and strategic execution. Robust cash flow generation, coupled with ongoing share repurchases and consistent dividends, underscores a commitment to shareholder value. Despite facing some industry-specific headwinds, the company's diversified portfolio and effective cost management position it for continued success, making it a compelling 'strong buy' for investors.

Keywords

Donaldson Company, DCI, filtration, Q1 2026 earnings, financial results, industrial solutions, mobile solutions, life sciences, EPS, sales, operating margin, guidance, aftermarket, off-road, on-road, dust collection, power generation, food & beverage, disk drive