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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
DONALDSON CO INC: DCI
Price: 10/10/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$79.88 $83.44 $57.45 $9,253 116 601 1.5% 1.8% 90.10% 0.56%
Exch Sector Industry Sub-Industry
NYSE Manufacturing Industrial And Commercial Machinery And Computer Equipment Industrial & Commercial Fans & Blowers & Air Purifing Equip
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
SMILEY JACINTH C
DIR
JB
$22,470
272
---
10/3/25
---
$82.61
6,473
4.4
D
---
10/6/25 - 2:58:29 pm
2
    
 
RAUTIO TRUDY A
DIR
JB
$28,005
339
---
10/3/25
---
$82.61
25,960
1.3
D
---
10/6/25 - 2:57:33 pm
3
    
 
OWENS JAMES
DIR
JB
$22,470
272
---
10/3/25
---
$82.61
20,997
1.3
D
---
10/6/25 - 2:56:34 pm
4
    
 
HILGER CHRISTOPHER M
DIR
JB
$33,787
409
---
10/3/25
---
$82.61
14,032
3.0
D
---
10/6/25 - 2:55:35 pm
5
1y
5
40%
5%
1
LEWIS RICHARD BRENT
PR
OS
$737,243
8,982
---
10/2/25
---
$82.08
44,297
-16.9
D
---
10/3/25 - 12:01:02 pm
6
    
 
LEWIS RICHARD BRENT
PR
OE
$378,000
13,500
---
10/2/25
---
$28.00
53,279
33.9
D
---
10/3/25 - 12:01:02 pm
7
    
 
DRIESEN BART C
PR
3
---
---
---
9/26/25
---
---
5,161
---
D
---
10/1/25 - 10:15:50 am
8
    
 
LEWIS RICHARD BRENT
PR
JS
$11,206
140
---
9/25/25
---
$80.04
39,779
-0.4
D
---
9/29/25 - 4:10:15 pm
9
    
 
LEWIS RICHARD BRENT
PR
JB
---
5,942
---
9/25/25
---
---
39,919
17.5
D
---
9/29/25 - 4:10:15 pm
10
    
 
CARPENTER TOD E
CB,PR,CEO,DIR
JS
$1,429,354
17,858
---
9/25/25
---
$80.04
298,699
-5.6
D
---
9/29/25 - 4:09:17 pm
11
    
 
CARPENTER TOD E
CB,PR,CEO,DIR
JB
---
36,296
---
9/25/25
---
---
316,557
13.0
D
---
9/29/25 - 4:09:17 pm
12
    
 
BRISENO GUILLERMO
PR
JB
---
3,935
---
9/25/25
---
---
29,244
15.5
D
---
9/29/25 - 4:08:07 pm
13
    
 
BECKER AMY C
LO
JS
$218,269
2,727
---
9/25/25
---
$80.04
47,459
-5.4
D
---
9/29/25 - 4:07:08 pm
14
    
 
BECKER AMY C
LO
JB
---
5,541
---
9/25/25
---
---
50,186
12.4
D
---
9/29/25 - 4:07:08 pm
15
    
 
BRISENO GUILLERMO
PR
OS
$1,066,905
13,500
---
9/3/25
---
$79.03
25,309
-34.8
D
---
9/4/25 - 12:26:47 pm
16
    
 
BRISENO GUILLERMO
PR
OE
$378,000
13,500
---
9/3/25
---
$28.00
38,809
53.3
D
---
9/4/25 - 12:26:47 pm
17
9m
1
0%
23%
2
RAUTIO TRUDY A
DIR
OS
---
3,709
---
8/28/25
---
---
25,621
-12.6
D
---
9/2/25 - 12:28:00 pm
18
9m
1
0%
23%
2
RAUTIO TRUDY A
DIR
OS
$2,550,724
31,900
---
8/28/25
---
$79.96
29,330
-52.1
D
---
9/2/25 - 12:28:00 pm
19
    
 
RAUTIO TRUDY A
DIR
OE
$1,089,473
31,900
---
8/28/25
$28.43
$42.26
48,030
197.8
D
---
9/2/25 - 12:28:00 pm
20
    
 
DAHLGREN ANDREW C
PR
OS
$245,880
3,000
---
8/28/25
---
$81.96
7,504
-28.6
D
---
9/2/25 - 12:26:38 pm
21
    
 
DAHLGREN ANDREW C
PR
OE
$84,000
3,000
---
8/28/25
---
$28.00
10,504
40.0
D
---
9/2/25 - 12:26:38 pm
22
1y
14
29%
4%
1
CARPENTER TOD E
CB,PR,CEO,DIR
OS
$8,102,310
100,500
---
8/28/25
---
$80.62
280,261
-26.4
D
---
9/2/25 - 12:25:40 pm
23
    
 
CARPENTER TOD E
CB,PR,CEO,DIR
OE
$2,814,000
100,500
---
8/28/25
---
$28.00
380,761
35.9
D
---
9/2/25 - 12:25:40 pm
24
1y
7
0%
9%
1
BECKER AMY C
LO
OS
$1,511,635
18,500
---
8/28/25
---
$81.71
44,645
-29.3
D
---
9/2/25 - 12:23:52 pm
25
    
 
BECKER AMY C
LO
OE
$518,000
18,500
---
8/28/25
---
$28.00
63,145
41.4
D
---
9/2/25 - 12:23:52 pm
26
1y
14
29%
4%
1
CARPENTER TOD E
CB,PR,CEO,DIR
S
$4,293,366
60,000
7/8/25
7/10/25
$71.00
$71.71
280,261
-17.6
D
---
7/10/25 - 5:02:05 pm
27
    
 
CARPENTER TOD E
CB,PR,CEO,DIR
JB
$1,680,000
60,000
7/8/25
7/10/25
---
$28.00
326,069
22.6
D
---
7/10/25 - 5:02:05 pm
28
    
 
SMILEY JACINTH C
DIR
JB
$22,518
316
---
7/7/25
---
$71.26
6,178
5.4
D
---
7/8/25 - 1:58:50 pm
29
    
 
RAUTIO TRUDY A
DIR
JB
$28,005
393
---
7/7/25
---
$71.26
29,223
1.4
D
---
7/8/25 - 1:57:32 pm
30
    
 
OWENS JAMES
DIR
JB
$22,518
316
---
7/7/25
---
$71.26
20,649
1.6
D
---
7/8/25 - 1:54:09 pm
31
    
 
OBERTON WILLARD D
DIR
JB
$3,777
53
---
7/7/25
---
$71.26
29,834
0.2
D
---
7/8/25 - 1:52:40 pm
32
    
 
HILGER CHRISTOPHER M
DIR
JB
$22,518
316
---
7/7/25
---
$71.26
13,479
2.4
D
---
7/8/25 - 1:49:43 pm
33
    
 
CEBULLA ANDREW J
CT
JS
$34,416
489
---
6/9/25
---
$70.38
1,638
-23.0
D
---
7/8/25 - 2:01:53 pm
34
    
 
LEWIS RICHARD BRENT
PR
JS
$510,598
7,369
---
6/4/25
---
$69.29
33,832
-17.9
D
---
6/5/25 - 2:57:40 pm
35
    
 
LEWIS RICHARD BRENT
PR
OE
$358,000
10,000
---
6/4/25
---
$35.80
41,201
32.1
D
---
6/5/25 - 2:57:40 pm
36
1y
16
44%
2%
2
OBERTON WILLARD D
DIR
S
$486,570
7,000
---
6/4/25
---
$69.51
29,661
-19.1
D
---
6/5/25 - 2:50:57 pm
37
    
 
OBERTON WILLARD D
DIR
OE
$199,010
7,000
---
6/4/25
---
$28.43
36,661
23.6
D
---
6/5/25 - 2:50:57 pm
38
1y
2
0%
10%
2
OWENS JAMES
DIR
OS
$1,159,774
18,700
---
4/10/25
---
$62.02
20,246
-48.0
D
---
4/11/25 - 10:19:07 am
39
    
 
OWENS JAMES
DIR
OE
$531,641
18,700
---
4/10/25
---
$28.43
38,946
92.4
D
---
4/11/25 - 10:19:07 am
40
    
 
SMILEY JACINTH C
DIR
JB
$22,511
370
---
4/4/25
---
$60.84
5,837
6.8
D
---
4/7/25 - 3:57:09 pm
41
    
 
RAUTIO TRUDY A
DIR
JB
$27,986
460
---
4/4/25
---
$60.84
28,705
1.6
D
---
4/7/25 - 3:55:51 pm
42
    
 
OWENS JAMES
DIR
JB
$22,511
370
---
4/4/25
---
$60.84
20,246
1.9
D
---
4/7/25 - 3:54:17 pm
43
    
 
OBERTON WILLARD D
DIR
JB
$3,772
62
---
4/4/25
---
$60.84
29,661
0.2
D
---
4/7/25 - 3:53:00 pm
44
    
 
HILGER CHRISTOPHER M
DIR
JB
$22,511
370
---
4/4/25
---
$60.84
13,120
2.9
D
---
4/7/25 - 3:49:19 pm
45
1y
12
17%
8%
1
SCALF THOMAS R
PR
OS
$1,972,770
28,500
---
3/17/25
---
$69.22
28,334
-50.1
D
---
3/18/25 - 2:04:30 pm
46
    
 
SCALF THOMAS R
PR
OE
$1,217,520
28,500
---
3/17/25
---
$42.72
56,834
100.6
D
---
3/18/25 - 2:04:30 pm
47
1y
16
44%
2%
2
OBERTON WILLARD D
DIR
OS
$477,540
7,000
---
3/5/25
---
$68.22
29,599
-19.1
D
---
3/5/25 - 4:32:17 pm
48
    
 
OBERTON WILLARD D
DIR
OE
$199,010
7,000
---
3/5/25
---
$28.43
36,599
23.6
D
---
3/5/25 - 4:32:17 pm
49
1y
12
17%
8%
1
SCALF THOMAS R
PR
OS
$2,032,255
29,500
---
2/28/25
---
$68.89
28,334
-51.0
D
---
3/3/25 - 11:02:41 am
50
    
 
SCALF THOMAS R
PR
OE
$826,000
29,500
---
2/28/25
---
$28.00
57,834
104.1
D
---
3/3/25 - 11:02:41 am
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