DCI

Donaldson Company, Inc.
85.06 -0.40% 2026-10-28

Last 90d 2 insider sales

52-week range
79.61 112.84
1-month-2.6%
3-month-8.2%
1-year+1.8%
3-year+46.6%
5-year+41.9%
vs 50-day-3.9%
vs 200-day-6.3%
Volatility26%
Beta0.87
$ vol/day$48M
ATH112.84
From ATH-24.6%
Next report2026-12-03
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2026AprJulOct

bought sold · bigger dot, bigger trade · follows the chart’s range

WhenPeople SizeValuePrice
2mo sell 1 $2,912,285 88.53
2mo sell 1 $275,912 90.13
7mo sell 1 $1,765,184 88.25
7mo sell 1 $1,750,382 83.94
11mo sell 1 $51,829 90.41
11mo sell 1 $1,822,392 91.18
1.2y sell 1 $1,066,905 79.08
1.2y sell 4 $12,410,549 78.08
1.3y sell 1 $4,293,366 70.42
1.4y sell 1 $486,570 68.28
1.6y sell 1 $1,159,774 61.05
1.6y sell 1 $1,972,770 67.32
1.7y sell 1 $477,540 66.95
1.7y sell 1 $2,032,255 67.82
1.8y sell 2 $1,082,300 66.60
2.1y sell 1 $497,852 71.14
2.1y sell 1 $198,099 71.05
2.1y sell 1 $6,189,744 71.47
2.1y sell 1 $3,993,856 71.19
2.1y sell 1 $1,056,905 70.53
2.1y sell 1 $1,010,337 70.63
2.3y sell 1 $2,668,472 68.94
2.6y sell 1 $330,930 71.94
2.6y sell 1 $2,710,814 70.38
2.6y sell 1 $3,345,160 70.78
2.6y sell 1 $1,374,637 70.73
2.7y sell 1 $767,215 69.89
2.7y sell 2 $1,328,065 70.56
2.8y sell 1 $324,950 61.23
2.9y sell 1 $709,536 59.96
2.9y sell 1 $168,326 58.81
2.9y sell 1 $694,146 58.39
3.2y sell 2 $1,873,405 61.31
3.3y sell 1 $1,498,560 58.99
3.6y buy 1 $199,953 60.01
3.7y sell 2 $1,265,040 63.11
3.8y sell 1 $274,500 57.61
3.8y sell 1 $176,870 55.41
3.9y sell 1 $417,416 56.53
3.9y sell 4 $1,457,933 56.36
4.0y sell 1 $361,690 48.37
4.1y sell 1 $1,493,700 47.14
4.2y sell 1 $369,720 48.39
4.4y sell 1 $382,248 49.67
4.8y sell 1 $118,020 54.89
4.8y sell 1 $493,621 54.72
4.9y sell 1 $872 52.03
4.9y sell 1 $220,960 52.96
5.4y sell 1 $891,936 57.12
5.4y sell 1 $642,000 58.59
5.4y sell 1 $917,424 59.14
5.6y sell 1 $1,314,907 56.09
5.6y sell 1 $30,755 56.25
5.6y sell 1 $129,462 56.20
5.7y sell 1 $264,880 54.89
2026AprJulOct

bought sold · bigger dot, bigger trade · follows the chart’s range

LFLois Frankel 1B1S 4.8y KSKim Schrier 1S 5.0y MGMichael John Gallagher 2S 6.7y NTNicholas Van Taylor 1S 7.6y

4 members · 1 buys / 5 sells · $20K–$125K disclosed · latest filing Feb 16, 2022 · full tracker ›

WhenMemberSize AmountPrice then
4.8y sell LF Lois Frankel $1K–$15K 54.31
5.0y sell KS Kim Schrier $1K–$15K 55.63
6.7y buy LF Lois Frankel $1K–$15K 41.54
6.7y sell MG Michael John Gallagher $15K–$50K 46.77
6.8y sell MG Michael John Gallagher $1K–$15K 50.59
7.6y sell NT Nicholas Van Taylor $1K–$15K 42.66

Next report 2026-12-03 (Thursday, before open, in 35 days) · EPS estimate 0.97. It has finished the next session higher 50% of the time, average move 4.0%.

Day-after move, last 12 reports, oldest left.

ReportedEst.Actual SurpriseGapDay 1Day 5
2026-08-26 beat 1.13 1.15 +2.1% +2.0% +2.1% -3.6%
2026-06-02 beat 1.05 1.06 +1.2% +1.6% +4.7% +5.3%
2026-02-26 miss 0.89 0.83 -6.6% -9.0% -11.7% -12.2%
2025-12-04 beat 0.92 0.94 +1.8% +2.6% +7.5% +6.2%
2025-08-27 beat 1.02 1.03 +1.3% +0.6% +8.6% +6.6%
2025-06-03 beat 0.95 0.99 +4.5% +7.0% +0.2% +2.0%
2025-02-27 miss 0.85 0.83 -2.1% -4.7% -2.4% +0.3%
2024-12-03 beat 0.82 0.83 +1.1% -2.5% -6.9% -7.0%
2024-08-28 beat 0.89 0.94 +5.8% -5.4% -3.5% -5.7%
2024-06-04 beat 0.84 0.92 +9.5% +8.2% +1.6% +2.5%
2024-02-28 beat 0.74 0.81 +8.8% +1.3% +5.3% +9.4%
2023-11-29 beat 0.72 0.75 +4.0% +1.8% +2.1% +4.1%
2023-08-29 beat 0.78 0.78 +0.2% +0.9% +3.5% +3.3%
2023-05-31 beat 0.74 0.76 +3.0% -0.5% -8.7% -4.1%
2023-03-01 beat 0.68 0.75 +10.9% +0.1% +4.0% +4.3%
2022-11-30 beat 0.70 0.75 +6.8% +1.4% +3.0% +0.1%
2022-08-31 miss 0.84 0.84 -0.2% +0.1% -2.9% -1.0%
2022-06-01 miss 0.72 0.67 -6.5% -2.9% -2.5% +0.9%
2022-03-02 miss 0.62 0.57 -7.6% +1.0% +0.9% -2.5%
2021-12-01 beat 0.55 0.61 +10.2% +3.7% -1.9% +4.2%
2021-09-02 0.66 0.66 — +0.1% -4.5% -11.3%
2021-06-02 beat 0.58 0.66 +13.5% +1.2% +0.7% -0.4%
2021-02-25 beat 0.51 0.52 +1.3% -0.2% -3.1% -7.9%
2020-12-03 beat 0.45 0.48 +7.9% +0.5% +0.8% +2.8%
2020-09-02 beat 0.44 0.50 +12.8% -12.3% -8.2% -6.3%
2020-06-02 beat 0.38 0.50 +33.0% +2.2% +2.3% +4.2%
2020-03-05 beat 0.48 0.50 +5.3% -4.6% -0.4% -16.5%
2019-12-03 miss 0.53 0.51 -4.2% -4.8% -2.3% +1.3%
2019-09-05 beat 0.60 0.61 +1.0% +0.0% +8.5% +11.1%
2019-06-04 miss 0.62 0.58 -6.2% -1.9% +0.4% +2.1%
2019-03-06 miss 0.51 0.47 -7.3% -4.1% -5.0% -5.6%
2018-12-04 miss 0.57 0.56 -1.3% +0.0% -9.5% -15.2%
2018-09-06 beat 0.58 0.58 +0.6% +1.1% +6.6% +13.8%
2018-05-31 beat 0.52 0.53 +1.1% +0.3% -0.9% +1.0%
2018-03-06 miss 0.43 0.43 -1.0% -2.5% -4.6% -3.5%
2017-11-30 beat 0.42 0.46 +9.1% +3.3% +2.9% +0.8%
2017-09-07 miss 0.53 0.51 -3.5% -3.8% -6.8% -4.0%
2017-06-01 beat 0.44 0.45 +2.6% +2.0% -3.8% -3.8%
2017-03-01 beat 0.32 0.35 +11.1% +5.6% +6.9% +3.7%
2016-12-01 beat 0.35 0.38 +8.6% +3.6% +10.8% +9.7%
2016-09-08 miss 0.49 0.46 -6.7% -1.6% -1.9% -2.9%
2016-06-02 beat 0.39 0.43 +10.0% +2.4% +7.3% +8.1%
2016-03-01 miss 0.34 0.29 -13.4% -1.8% +5.3% +11.5%
2015-11-25 beat 0.34 0.34 +1.4% -0.9% +2.5% -3.0%
2015-09-01 beat 0.42 0.45 +7.4% -0.5% -1.6% -2.2%
2015-05-21 beat 0.35 0.36 +1.6% -1.3% +2.2% +0.1%
2015-02-24 miss 0.37 0.37 -0.8% -4.6% -1.8% -0.3%
2014-11-20 miss 0.42 0.40 -5.3% -4.9% -6.8% -8.8%
2014-08-27 beat 0.47 0.51 +8.0% +0.8% +2.5% +2.7%
2014-05-20 miss 0.47 0.46 -2.1% -1.6% -7.9% -4.2%
2014-02-21 beat 0.36 0.39 +9.1% +0.0% -2.6% +0.4%
2013-11-21 beat 0.39 0.42 +7.7% +1.3% +4.4% +6.5%
2013-08-27 beat 0.45 0.49 +9.4% -0.9% -2.2% -2.7%
2013-05-17 miss 0.48 0.46 -4.9% -1.0% +0.2% -1.5%
2013-02-25 miss 0.38 0.34 -9.9% -0.9% -2.8% -1.5%
2012-11-21 beat 0.34 0.36 +6.2% +1.2% -1.4% -0.4%
2012-08-27 beat 0.47 0.47 +0.4% +1.9% +2.5% +2.6%
2012-05-18 beat 0.43 0.46 +6.2% +1.6% +1.5% +11.0%
2012-02-22 miss 0.36 0.35 -1.7% -4.5% -3.1% -4.5%
2011-11-17 beat 0.40 0.45 +13.0% -1.9% -3.6% -9.1%
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
-0.1%
Next 1 week
+1.5%
Next 1 month
+3.0%
Seasonality
Bullish window historically
Next 30 days (to Nov 28): +3.8% median, 73% of the last 45 years finished up.
20-year seasonality chart →
Mean reversion
Neutral — RSI(2) at 23
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is +0.03%/day.
Mean-reversion stats →
1-month breakdown — Market · β 0.87 +2.3% · Seasonal tilt +0.7%
$10.2B market cap (#920 US) $48M/day volume 26% volatility +2% 1-year -25% from ATH
52-week range · 16% of the way up · -25% from the high
$79.61$112.84

Not investment advice.