Basics Donaldson Company, Inc. Donaldson Co Inc is a provider of industrial goods. It manufactures filtration systems such as dust, fume, and mist collectors. IPO Date: January 2, 1990 Sector: Industrials Industry: Machinery Market Cap: $10.71B Activated in VL: True Average Daily Range Avg Daily Range: $0.47 | 1.04% Avg Daily Range (30 D): $0.88 | 1.01% Avg Daily Range (90 D): $0.78 | 0.95% Institutional Daily Volume Avg Daily Volume: .39M Avg Daily Volume (30 D): .52M Avg Daily Volume (90 D): .46M Trade Size Avg Trade Size (Sh.): 89 Avg Trade Size (Sh.) (30 D): 41 Avg Trade Size (Sh.) (90 D): 37 Institutional Trades Total Inst.Trades: 7,208 Avg Inst. Trade: $2.73M Avg Inst. Trade (30 D): $8.13M Avg Inst. Trade (90 D): $7.44M Avg Inst. Trade Volume: .06M Avg Inst. Trades (Per Day): 1 Market Closing Trades Avg Closing Trade: $3.86M Avg Closing Trade (30 D): $12.42M Avg Closing Trade (90 D): $11.11M Avg Closing Volume: 73.32K     News Dec 4, 2025 @ 1:34 PM Donaldson Starts The Year Strong, Raises Annual Ou... Source: Lekha Gupta Aug 27, 2025 @ 3:01 PM Donaldson Sets Q4 Sales and EPS Records Source: Motley Fool Markets Team Aug 27, 2025 @ 12:17 PM Donaldson Company Reports Strong 4th Quarter, Sets... Source: Timothy Fries Aug 27, 2025 @ 10:30 AM Donaldson Posts 5% Revenue Gain in Q4 Source: Motley Fool Markets Team Jul 14, 2025 @ 8:58 AM Semiconductor Filter Market Analysis and Forecast,... Source: Researchandmarkets.Com Financials   TTM Q1 2026 Q4 2025 Basic EPS $3.24 $.98 $.97 Diluted EPS $3.2 $.97 $.96 Revenue $ 3.73B $ 935.4M $ 980.7M Gross Profit $ 1.3B $ 328.8M $ 338.8M Net Income / Loss $ 381.9M $ 113.9M $ 114.3M Operating Income / Loss $ 513.9M $ 149.3M $ 151.7M Cost of Revenue $ 2.43B $ 606.6M $ 641.9M Net Cash Flow $ -10.5M $ 30.3M $ 1.9M PE Ratio 28.89     Splits Mar 26, 2012:   2:1 Mar 22, 2004:   2:1