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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:
WD 40 CO: WDFC
Price: 10/24/25 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
$202.51 $292.36 $187.40 $2,739 14 134 1.9% 8.0% 89.70% 0.91%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products Miscellaneous Chemical Products
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#
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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
1y
1
100%
26%
4
ETCHART ERIC
DIR
B
$97,010
500
---
10/30/25
---
$194.02
8,370
6.4
D
---
10/30/25 - 7:11:43 pm
2
1y
1
0%
-6%
2
PENDARVIS DAVID
DIR
B
$102,702
523
---
10/30/25
---
$196.37
5,862
9.8
D
---
10/30/25 - 4:55:42 pm
3
    
 
KIAMILEV PHENIX Q
VP,GC,CCO
B
$11,025
55
---
10/28/25
---
$200.46
4,303
1.3
I
R
10/29/25 - 8:40:38 pm
4
1y
4
75%
30%
1
BRASS STEVEN A
PR,CEO,DIR
B
$72,567
362
---
10/28/25
---
$200.46
33,761
1.1
D
R
10/29/25 - 8:38:35 pm
5
    
 
HYZER SARA KATHLEEN
VP,CFO
B
$40,092
200
---
10/28/25
---
$200.46
5,935
3.5
D
R
10/29/25 - 8:28:36 pm
6
    
 
OLSEM PATRICIA Q
PR
JS
---
736
---
10/27/25
---
---
5,074
-12.7
D
R
10/29/25 - 9:16:24 am
7
    
 
NOBLE WILLIAM B
MD
JS
---
574
---
10/27/25
---
---
7,741
-6.9
D
R
10/29/25 - 9:15:40 am
8
    
 
LINDEMAN JEFFREY G
VP,HR
JS
---
554
---
10/27/25
---
---
4,900
-10.2
D
R
10/28/25 - 9:28:37 pm
9
    
 
KIAMILEV PHENIX Q
VP,GC,CCO
JS
---
561
---
10/27/25
---
---
4,248
-11.7
I
R
10/28/25 - 9:27:02 pm
10
    
 
HYZER SARA KATHLEEN
VP,CFO
JS
---
988
---
10/27/25
---
---
5,735
-14.7
D
R
10/28/25 - 7:38:54 pm
11
    
 
BRASS STEVEN A
PR,CEO,DIR
JS
---
4,352
---
10/27/25
---
---
33,399
-11.5
D
R
10/28/25 - 6:17:22 pm
12
1w
1
100%
4%
2
CARTER DANIEL T
DIR
B
$199,370
1,000
---
10/27/25
---
$199.37
7,205
16.1
D
---
10/27/25 - 5:21:30 pm
13
    
 
OLSEM PATRICIA Q
PR
JB
---
2,131
---
10/9/25
---
---
3,450
161.6
D
R
10/10/25 - 8:57:31 pm
14
    
 
LINDEMAN JEFFREY G
VP,HR
JB
---
1,664
---
10/9/25
---
---
5,454
43.9
D
R
10/10/25 - 8:52:47 pm
15
    
 
KIAMILEV PHENIX Q
VP,GC,CCO
JB
---
1,793
---
10/9/25
---
---
4,809
59.4
I
R
10/10/25 - 8:50:42 pm
16
    
 
HYZER SARA KATHLEEN
VP,CFO
JB
---
2,646
---
10/9/25
---
---
6,723
64.9
D
R
10/10/25 - 8:48:52 pm
17
    
 
BRASS STEVEN A
PR,CEO,DIR
JB
---
11,666
---
10/9/25
---
---
37,751
44.7
D
R
10/10/25 - 8:44:48 pm
18
    
 
HYZER SARA KATHLEEN
VP,CFO
B
$57,044
256
---
4/11/25
---
$222.83
4,072
6.7
D
R
4/15/25 - 5:22:48 pm
19
    
 
SAUNDERS ANNE
DIR
JB
---
412
---
12/12/24
---
---
2,758
17.6
D
R
12/16/24 - 4:17:47 pm
20
    
 
PENDARVIS DAVID
DIR
JB
---
412
---
12/12/24
---
---
5,346
8.4
D
R
12/16/24 - 4:17:32 pm
21
    
 
ETCHART ERIC
DIR
JB
---
693
---
12/12/24
---
---
7,882
9.6
D
R
12/16/24 - 4:17:14 pm
22
    
 
MAGEE EDWARD O JR
DIR
JB
---
505
---
12/12/24
---
---
2,009
33.6
D
R
12/16/24 - 4:17:00 pm
23
    
 
MONTEAGUDO GRACIELA
DIR
JB
---
412
---
12/12/24
---
---
2,268
22.2
D
R
12/16/24 - 4:16:45 pm
24
    
 
LEE LARA L
DIR
JB
---
412
---
12/12/24
---
---
1,898
27.7
D
R
12/16/24 - 4:16:29 pm
25
    
 
BURKS CYNTHIA
DIR
JB
---
412
---
12/12/24
---
---
1,298
46.5
D
R
12/16/24 - 4:16:14 pm
26
    
 
CARTER DANIEL T
DIR
JB
---
412
---
12/12/24
---
---
6,212
7.1
D
R
12/16/24 - 4:15:58 pm
27
    
 
MIHALIK TREVOR I
DIR
JB
---
693
---
12/12/24
---
---
4,184
19.9
D
R
12/16/24 - 4:15:34 pm
28
1y
33
33%
8%
1
NOBLE WILLIAM B
MD
S
$289,700
1,000
---
11/13/24
---
$289.70
7,999
-11.1
D
R
11/14/24 - 7:44:49 pm
29
    
 
OLSEM PATRICIA Q
PR
JS
---
333
---
10/22/24
---
---
5,274
-5.9
I
R
10/24/24 - 5:02:13 pm
30
    
 
OLSEM PATRICIA Q
PR
JS
---
385
---
10/22/24
---
---
1,319
-22.6
D
R
10/24/24 - 5:02:13 pm
31
    
 
HYZER SARA KATHLEEN
VP,CFO
JS
---
846
---
10/22/24
---
---
3,814
-18.2
D
R
10/24/24 - 9:28:35 am
32
1y
33
33%
8%
1
NOBLE WILLIAM B
MD
S
$205,584
800
---
10/22/24
---
$256.98
8,999
-8.2
D
R
10/24/24 - 9:26:15 am
33
    
 
NOBLE WILLIAM B
MD
JS
---
520
---
10/22/24
---
---
9,799
-5.0
D
R
10/24/24 - 9:26:15 am
34
    
 
KIAMILEV PHENIX Q
VP,GC,SEC
JS
---
531
---
10/22/24
---
---
3,013
-15.0
I
R
10/24/24 - 9:22:32 am
35
    
 
LINDEMAN JEFFREY G
VP,HR
JS
---
407
---
10/22/24
---
---
3,779
-9.7
D
R
10/24/24 - 9:19:46 am
36
    
 
BRASS STEVEN A
PR,CEO,DIR
JS
---
2,983
---
10/22/24
---
---
26,050
-10.3
D
R
10/23/24 - 7:19:30 pm
37
    
 
HYZER SARA KATHLEEN
VP,CFO
B
$49,593
213
---
5/9/24
---
$232.83
2,676
8.6
D
---
5/10/24 - 5:45:58 pm
38
1y
4
75%
30%
1
BRASS STEVEN A
PR,CEO,DIR
B
$100,319
432
---
4/16/24
---
$232.22
20,547
2.1
D
R
4/17/24 - 4:24:24 pm
39
1y
1
0%
-6%
2
PENDARVIS DAVID
DIR
B
$76,998
328
---
4/12/24
---
$234.75
4,934
7.1
D
---
4/12/24 - 4:17:35 pm
40
    
 
LINDEMAN JEFFREY G
VP,HR
B
$49,580
182
---
2/12/24
---
$272.42
3,073
6.3
D
R
2/13/24 - 5:25:24 pm
41
    
 
SANDFORT GREGORY A
DIR
JB
---
657
---
12/12/23
---
---
19,479
3.5
D
R
12/13/23 - 4:21:30 pm
42
    
 
MAGEE EDWARD O JR
DIR
JB
---
531
---
12/12/23
---
---
1,504
54.6
D
R
12/13/23 - 4:20:45 pm
43
    
 
MIHALIK TREVOR I
DIR
JB
---
657
---
12/12/23
---
---
3,491
23.2
D
R
12/13/23 - 4:20:08 pm
44
    
 
ETCHART ERIC
DIR
JB
---
657
---
12/12/23
---
---
7,189
10.1
D
R
12/13/23 - 4:19:38 pm
45
    
 
SAUNDERS ANNE
DIR
JB
---
406
---
12/12/23
---
---
2,346
20.9
D
R
12/13/23 - 9:28:15 am
46
    
 
PENDARVIS DAVID
DIR
JB
---
406
---
12/12/23
---
---
4,606
9.7
D
R
12/13/23 - 9:26:45 am
47
    
 
MONTEAGUDO GRACIELA
DIR
JB
---
406
---
12/12/23
---
---
1,856
28.0
D
R
12/13/23 - 9:25:34 am
48
    
 
LEE LARA L
DIR
JB
---
406
---
12/12/23
---
---
1,486
37.6
D
R
12/13/23 - 9:24:22 am
49
    
 
CARTER DANIEL T
DIR
JB
---
406
---
12/12/23
---
---
5,800
7.5
D
R
12/13/23 - 9:22:53 am
50
    
 
BURKS CYNTHIA
DIR
JB
---
406
---
12/12/23
---
---
886
84.6
D
R
12/13/23 - 9:21:30 am
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