STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
296
13F, latest reported quarter
Conversions, 180 days
3
Codes C/M, not in net · $1.6M priced
What the filings say about DCI
Insiders, 180 days
-$3.2M net sold
1 seller · 0% of sales under a 10b5-1 plan
Planned sales (Form 144), 90 days
$4.6M
4 notices
Donaldson insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
Over the last 180 days, DONALDSON Co INC insiders sold a net $3.2M of stock across 79 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-28.
7 earlier Form 4 trades (code P or S) here by this insider (7 sales), the last on Aug 31, 2026.
The trade is 10.7% of the 298,699 shares held after it.
No other insider sold within 30 days.
296 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chairman, President and CEO Carpenter Tod E. sold about $2.9M of DCI on Sep 4, 2026, the largest insider sale at the company since 2025; 296 funds added in the latest 13F quarter.
8 earlier Form 4 trades (code P or S) here by this insider (8 sales), the last on Apr 13, 2026.
The trade is 29.2% of the 22,565 shares held after it.
1 other insider sold within 30 days.
296 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Owens James sold about $588.8K of DCI on Apr 14, 2026; 1 other insider sold within 30 days and 296 funds added in the latest 13F quarter.
8 earlier Form 4 trades (code P or S) here by this insider (8 sales), the last on Apr 13, 2026.
The trade is 31.7% of the 22,565 shares held after it.
1 other insider sold within 30 days.
296 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Owens James sold about $638.1K of DCI on Apr 14, 2026; 1 other insider sold within 30 days and 296 funds added in the latest 13F quarter.
7 earlier Form 4 trades (code P or S) here by this insider (7 sales), the last on Apr 10, 2026.
The trade is 26.2% of the 22,565 shares held after it.
1 other insider sold within 30 days.
296 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Owens James sold about $527.1K of DCI on Apr 13, 2026; 1 other insider sold within 30 days and 296 funds added in the latest 13F quarter.
79 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Nobody has filed for crossing 5%. That is a fact, not missing data.
DCI planned insider sales (Form 144)
Notice of intent to sell, filed before any sale
TOD CARPENTER
Filed 2026-09-04
$2.9M
TOD CARPENTER
Filed 2026-08-31
$275.9K
DOUGLAS ALLAN MILROY
Filed 2026-08-27
$1.2M
BRADLEY J POGALZ
Filed 2026-08-27
$195.5K
DCI mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
VanEck Environmental Services ETF
$4.6M position · as of 2026-06-30
4.6%
FMI Common Stock Fund
$59.7M position · as of 2026-06-30
3.1%
Calvert Small Cap Fund
$38.2M position · as of 2026-06-30
3.0%
TAX MANAGED SMALL CAP PORTFOLIO
$5.4M position · as of 2026-07-31
2.9%
Eaton Vance Small-Cap Fund
$3.4M position · as of 2026-06-30
2.6%
Virtus KAR Small-Cap Core Fund
$44.1M position · as of 2026-06-30
2.4%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Executive pay vs shareholder return · Mr. Carpenter
CEO pay, headline and as actually paid, against the company's
return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2025
$8.3M
$6.4M
$2.0M
+16%
+27%
2024
$7.8M
$11.2M
$2.1M
+18%
+23%
2023
$7.2M
$10.3M
$1.8M
-2%
+8%
2022
$7.0M
$5.2M
$1.8M
-17%
-14%
2021
$6.9M
$13.6M
$1.8M
+39%
+44%
Tagged by the company under SEC Item 402(v). Returns are
cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders have filed to sell, before selling.
The record shows a net $3.2M sold by insiders over 180 days, 296 funds added last quarter, $4.6M in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$3.9B
four quarters, 2025-08-01 to 2026-07-31
Revenue, TTM DCI
FY Jul 2026
$3.9B
FY Jul 2025
$3.7B
FY Jul 2024
$3.6B
FY Jul 2023
$3.4B
FY Jul 2022
$3.3B
Jul 2026
$1.1B
Apr 2026
$995.1M
Jan 2026
$896.3M
Oct 2025
$935.4M
Jul 2025
$980.7M
Apr 2025
$940.1M
Jan 2025
$870.0M
Oct 2024
$900.1M
At each fiscal year end
Single quarter
Net margin, TTM
+11.7%
net income over revenue, 2025-08-01 to 2026-07-31
Net margin, TTM DCI
FY Jul 2026
+11.7%
FY Jul 2025
+9.9%
FY Jul 2024
+11.5%
FY Jul 2023
+10.5%
FY Jul 2022
+10.1%
Jul 2026
+12.2%
Apr 2026
+11.9%
Jan 2026
+10.3%
Oct 2025
+12.2%
Jul 2025
+11.7%
Apr 2025
+6.1%
Jan 2025
+11.0%
Oct 2024
+11.0%
At each fiscal year end
Single quarter
Free cash flow, TTM
$426.3M
operating cash flow minus capex, 2025-08-01 to 2026-07-31
Free cash flow, TTM DCI
FY Jul 2026
$426.3M
FY Jul 2025
$339.9M
FY Jul 2024
$406.9M
FY Jul 2023
$426.0M
FY Jul 2022
$167.3M
Jul 2026
$185.0M
Apr 2026
$112.1M
Jan 2026
$18.0M
Oct 2025
$111.2M
Jul 2025
$149.2M
Apr 2025
$71.4M
Jan 2025
$71.5M
Oct 2024
$47.8M
At each fiscal year end
Single quarter
Debt to equity
0.75x
long-term 2026-07-31 plus current 2026-07-31; equity 2026-07-31
Debt to equity DCI
FY Jul 2026
0.75x
FY Jul 2025
0.46x
FY Jul 2024
0.36x
FY Jul 2023
0.50x
FY Jul 2022
0.57x
Jul 2026
0.75x
Apr 2026
0.36x
Jan 2026
0.43x
Oct 2025
0.44x
Jul 2025
0.46x
Apr 2025
0.49x
Jan 2025
0.36x
Oct 2024
0.40x
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
0.37x
TTM operating cash flow over long-term 2026-07-31 plus current 2026-07-31
Cash flow to debt DCI
FY Jul 2026
0.37x
FY Jul 2025
0.62x
FY Jul 2024
0.91x
FY Jul 2023
0.83x
FY Jul 2022
0.39x
Jul 2026
0.37x
Apr 2026
0.77x
Jan 2026
0.61x
Oct 2025
0.70x
Jul 2025
0.62x
Apr 2025
0.52x
Jan 2025
0.78x
Oct 2024
0.69x
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
+28.2%
TTM net income over average of 2025-07-31 and 2026-07-31
Return on equity DCI
FY Jul 2026
+28.2%
FY Jul 2025
+24.9%
FY Jul 2024
+29.5%
FY Jul 2023
+29.3%
FY Jul 2022
+29.3%
Jul 2026
+28.2%
Apr 2026
+27.8%
Jan 2026
+24.3%
Oct 2025
+25.0%
Jul 2025
+24.9%
Apr 2025
+24.6%
Jan 2025
+28.6%
Oct 2024
+29.2%
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
+13.0%
TTM net income over average of 2025-07-31 and 2026-07-31
Return on assets DCI
FY Jul 2026
+13.0%
FY Jul 2025
+12.5%
FY Jul 2024
+14.6%
FY Jul 2023
+13.4%
FY Jul 2022
+13.3%
Jul 2026
+13.0%
Apr 2026
+14.4%
Jan 2026
+12.6%
Oct 2025
+12.6%
Jul 2025
+12.5%
Apr 2025
+12.4%
Jan 2025
+14.6%
Oct 2024
+14.5%
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
+17.1%
operating income after a 22.5% effective tax rate, over long-term 2026-07-31 plus current 2026-07-31 plus average of 2025-07-31 and 2026-07-31 minus cash
Return on invested capital DCI
FY Jul 2026
+17.1%
FY Jul 2025
+19.1%
FY Jul 2024
+24.3%
FY Jul 2023
+21.7%
FY Jul 2022
+21.3%
Jul 2026
+17.1%
Apr 2026
+22.3%
Jan 2026
+18.8%
Oct 2025
+19.4%
Jul 2025
+19.1%
Apr 2025
+18.5%
Jan 2025
+23.3%
Oct 2024
+23.2%
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
+22.2%
operating income (EBIT proxy) over average of 2025-07-31 and 2026-07-31 minus current liabilities
Return on capital employed DCI
FY Jul 2026
+22.2%
FY Jul 2025
+22.8%
FY Jul 2024
+26.2%
FY Jul 2023
+24.1%
FY Jul 2022
+23.6%
Jul 2026
+22.2%
Apr 2026
+24.7%
Jan 2026
+22.1%
Oct 2025
+22.5%
Jul 2025
+22.8%
Apr 2025
+22.4%
Jan 2025
+26.7%
Oct 2024
+26.7%
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
22.21x
close 2026-10-26 over four quarters of diluted EPS, 2025-08-01 to 2026-07-31
P/E, trailing DCI
FY Jul 2026
24.48x
FY Jul 2025
23.67x
FY Jul 2024
22.14x
FY Jul 2023
21.67x
FY Jul 2022
20.45x
Jul 2026
24.48x
Apr 2026
23.77x
Jan 2026
31.96x
Oct 2025
26.33x
Jul 2025
23.67x
Apr 2025
22.06x
Jan 2025
20.82x
Oct 2024
21.27x
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
$11.0B
market value at close 2026-10-26 on 2026-09-11 shares, plus long-term 2026-07-31 plus current 2026-07-31, minus cash 2026-07-31
Enterprise value DCI
FY Jul 2026
$12.0B
FY Jul 2025
$8.9B
FY Jul 2024
$9.3B
FY Jul 2023
$8.1B
FY Jul 2022
$7.1B
Jul 2026
$12.0B
Apr 2026
$10.6B
Jan 2026
$12.2B
Oct 2025
$10.2B
Jul 2025
$8.9B
Apr 2025
$8.4B
Jan 2025
$8.9B
Oct 2024
$9.2B
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
+4.3%
TTM free cash flow over market value at close 2026-10-26
FCF yield DCI
FY Jul 2026
+3.9%
FY Jul 2025
+4.1%
FY Jul 2024
+4.5%
FY Jul 2023
+5.6%
FY Jul 2022
+2.5%
Jul 2026
+3.9%
Apr 2026
+3.8%
Jan 2026
+3.0%
Oct 2025
+4.1%
Jul 2025
+4.1%
Apr 2025
+3.8%
Jan 2025
+4.1%
Oct 2024
+3.9%
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
0.83x
P/E over trailing EPS growth of 27%: four quarters to 2026-07-31 against the four to 2025-07-31
PEG, trailing DCI
FY Jul 2026
0.92x
FY Jul 2025
n/a
FY Jul 2024
1.34x
FY Jul 2023
2.40x
FY Jul 2022
1.09x
Jul 2026
0.92x
Apr 2026
0.97x
Jan 2026
n/a
Oct 2025
n/a
Jul 2025
n/a
Apr 2025
n/a
Jan 2025
1.77x
Oct 2024
1.28x
At each fiscal year end
Trailing four quarters at each quarter end
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
DCI ranks highest on profitability (86th percentile) and institutional and government (72nd), and lowest on insider conviction (18th), among Industrials peers.
Profitability
86
Inputs
Return on equity+28.2% · 90 pct, sector of 198
Return on assets+13.0% · 91 pct, sector of 224
Return on invested capital+17.1% · 69 pct, sector of 107
Return on capital employed+22.2% · 93 pct, sector of 195
Financial health
43
Inputs
Debt to equity0.75x · 26 pct, sector of 215
Cash flow to debt0.37x · 60 pct, sector of 173
Growth
50
Inputs
Revenue growth, YoY+5.3% · 50 pct, sector of 255
Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Insider conviction
18
Inputs
Net Form 4 buying (codes P and S), 180d-$3.2M · 35 pct, sector of 171
Insider buyers, 180d0 · 0 pct, sector of 173
Institutional and government
72
Inputs
Funds adding, latest quarter296 · 72 pct, sector of 200
Congress net buyers, 365dno Congress trades in 365 days
Federal contracts, 180dno federal contracts in 180 days
Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
67
Inputs
Short interest, % of float+2.8% · 63 pct, sector of 271
Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
EPA cases per $1B revenue, 5y0.00 per $1B · 100 pct, sector of 192
New text in Risk Factors, latest 10-K+13.8% · 39 pct, sector of 197
1 not measured: US patents
US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet
6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
DCI filings, in plain words
Are Donaldson insiders buying or selling DCI?
In the 180 days to 2026-10-28, Donaldson insiders were net sellers, a net $3.2M across purchases and sales reported on Form 4, by 1 seller.
Are there planned insider sales of DCI?
Yes. 4 Form 144 notices of planned insider sales were filed in the 90 days to 2026-10-28, covering $4.6M of stock; the latest, by TOD CARPENTER, was filed 2026-09-04.
Read the full summary
In the 180 days to 2026-10-28, Donaldson insiders were net sellers of DCI, a net $3.2M across purchases and sales reported on Form 4 by 1 seller. Insiders filed 4 Form 144 notices of intent to sell in the 90 days to 2026-10-28, covering $4.6M of stock. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.
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