Stock chart
Ticker: WDFC Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-04-15 2025-04-11 B Purchase

HYZER SARA KATHLEEN

VP, Finance & CFO

Officer
1,000 +6.7%
222.83
USD 57,044
1,000 +6.7% 222.83 USD 100,000
2024-11-14 2024-11-13 S Sale

NOBLE WILLIAM B

Group Managing Director

Officer
1,000 -11.1%
289.70
USD 289,700
1,000 -11.1% 289.70 USD 289,700
2024-10-24 2024-10-22 S Sale

NOBLE WILLIAM B

Group Managing Director, EIMEA

Officer
800 -8.2%
256.98
USD 205,584
800 -8.2% 256.98 USD 205,584
2024-05-10 2024-05-09 B Purchase

HYZER SARA KATHLEEN

VP, Finance & CFO

Officer
213 +8.6%
232.83
USD 49,593
213 +8.6% 232.83 USD 49,593
2024-04-17 2024-04-16 B Purchase

Brass Steven A

President and CEO

Executive Director
432 +2.1%
232.22
USD 100,319
432 +2.1% 232.22 USD 100,319
2024-04-12 2024-04-12 B Purchase

PENDARVIS DAVID

Non-Executive Director
328 +7.1%
234.75
USD 76,998
328 +7.1% 234.75 USD 76,998
2024-02-13 2024-02-12 B Purchase

LINDEMAN JEFFREY G

VP, Chief People, Cult. & Cap.

Officer
182 +6.3%
272.42
USD 49,580
182 +6.3% 272.42 USD 49,580
2023-06-16 2023-06-14 PS Planned sale

Olsem Patricia Q

Division President, Americas

Officer
420 -15.3%
200.00
USD 84,000
420 -15.3% 200.00 USD 84,000
2023-04-14 2023-04-13 B Purchase

LINDEMAN JEFFREY G

VP, Chief People Officer

Officer
543 +30.9%
179.08
USD 97,240
543 +30.9% 179.08 USD 97,240
2023-04-14 2023-04-13 B Purchase

KIAMILEV PHENIX Q.

VP, General Counsel & Corp Sec

Officer
224 +17.5%
179.08
USD 40,114
224 +17.5% 179.08 USD 40,114
2023-04-14 2023-04-13 B Purchase

HYZER SARA KATHLEEN

VP, Finance & CFO

Officer
168 +12.3%
179.08
USD 30,085
168 +12.3% 179.08 USD 30,085
2023-04-14 2023-04-13 B Purchase

Brass Steven A

President and CEO

Executive Director
558 +3.5%
179.08
USD 99,927
558 +3.5% 179.08 USD 99,927
2023-02-03 2023-02-02 PS Planned sale

Olsem Patricia Q

Division President, Americas

Officer
438 -13.8%
180.00
USD 78,840
438 -13.8% 180.00 USD 78,840
2023-01-19 2023-01-18 B Purchase

Brass Steven A

President and CEO

Executive Director
586 +3.8%
170.57
USD 99,954
586 +3.8% 170.57 USD 99,954
2022-11-15 2022-11-10 PS Planned sale

Olsem Patricia Q

Division President, Americas

Officer
625 -16.4%
165.00
USD 103,125
625 -16.4% 165.00 USD 103,125
2022-10-27 2022-10-26 B Purchase

Brass Steven A

President and CEO

Executive Director
632 +4.3%
158.16
USD 99,957
632 +4.3% 158.16 USD 99,957
2022-10-25 2022-10-24 S Sale

HOLDSWORTH GEOFFREY

Managing Director, Asia-Pac.

Officer
2,652 -30.4%
152.12
USD 403,422
2,652 -30.4% 152.12 USD 403,422
2022-08-05 2022-08-04 B Purchase

Etchart Eric

Non-Executive Director
500 +9.6%
177.60
USD 88,800
500 +9.6% 177.60 USD 88,800
2021-10-26 2021-10-22 S Sale

CLAMPITT RICHARD T

VP, General Counsel

Officer
3,420 -100.0%
218.24
USD 746,388
3,420 -100.0% 218.24 USD 746,388
2021-07-21 2021-07-21 S Sale

RIDGE GARRY O

CEO and Chairman of the Board

Executive Director
24,399 -31.3%
243.17
USD 5,933,154
24,399 -31.3% 243.17 USD 5,933,154
2021-07-21 2021-07-20 S Sale

RIDGE GARRY O

CEO and Chairman of the Board

Executive Director
15,601 -16.7%
254.65
USD 3,972,795
15,601 -16.7% 254.65 USD 3,972,795
2021-07-21 2021-07-19 S Sale

RIDGE GARRY O

CEO and Chairman of the Board

Executive Director
8,075 -7.9%
252.46
USD 2,038,615
8,075 -7.9% 252.46 USD 2,038,615
2021-01-27 2021-01-26 S Sale

NOBLE WILLIAM B

Managing Director, Europe

Officer
583 -7.1%
305.46
USD 178,082
583 -7.1% 305.46 USD 178,082
2020-11-16 2020-11-12 PS Planned sale

HOLDSWORTH GEOFFREY

Managing Director AsiaPacific

Officer
1,507 -16.4%
254.32
USD 383,260
1,507 -16.4% 254.32 USD 383,260
2020-10-29 2020-10-28 PS Planned sale

REMBOLT JAY

Vice President Finance & CFO

Officer
1,552 -3.7%
240.00
USD 372,480
1,552 -3.7% 240.00 USD 372,480
2020-10-29 2020-10-27 PS Planned sale

REMBOLT JAY

Vice President Finance & CFO

Officer
1,729 -4.0%
235.00
USD 406,315
1,729 -4.0% 235.00 USD 406,315
2020-10-27 2020-10-26 PS Planned sale

HOLDSWORTH GEOFFREY

Managing Director AsiaPacific

Officer
1,603 -14.9%
236.27
USD 378,741
1,603 -14.9% 236.27 USD 378,741
2020-10-22 2020-10-21 PS Planned sale

NOBLE WILLIAM B

Managing Director, Europe

Officer
500 -5.5%
220.00
USD 110,000
500 -5.5% 220.00 USD 110,000
2020-10-22 2020-10-21 PS Planned sale

NOBLE WILLIAM B

Managing Director, Europe

Officer
500 -5.2%
215.00
USD 107,500
500 -5.2% 215.00 USD 107,500
2020-08-19 2020-08-18 S Sale

NOBLE WILLIAM B

Managing Director, Europe

Officer
500 -5.4%
199.70
USD 99,850
500 -5.4% 199.70 USD 99,850
2020-01-23 2020-01-22 S Sale

Brass Steven A

President & COO

Officer
677 -9.9%
189.14
USD 128,048
677 -9.9% 189.14 USD 128,048
2019-08-19 2019-08-15 S Sale

HOLDSWORTH GEOFFREY

Managing Director AsiaPacific

Officer
1,408 -14.6%
182.28
USD 256,650
1,408 -14.6% 182.28 USD 256,650
2019-04-19 2019-04-18 S Sale

Brass Steven A

Section 16 Officer

822 -15.2%
164.30
USD 135,055
822 -15.2% 164.30 USD 135,055
2019-04-19 2019-04-18 B Purchase

PITTARD DANIEL E

400 +11.8%
165.00
USD 66,000
400 +11.8% 165.00 USD 66,000
2018-11-20 2018-11-16 S Sale

FREEMAN MICHAEL L

Chief Strategy Officer

Officer
6,000 -100.0%
167.36
USD 1,004,166
6,000 -100.0% 167.36 USD 1,004,166
2018-11-15 2018-11-14 S Sale

FREEMAN MICHAEL L

Chief Strategy Officer

Officer
5,386 -21.8%
169.23
USD 911,473
5,386 -21.8% 169.23 USD 911,473
2018-10-31 2018-10-29 S Sale

SEWITCH STANLEY JR

VP, Global Org. Dev.

Officer
2,167 -25.6%
166.15
USD 360,047
2,167 -25.6% 166.15 USD 360,047
2018-10-26 2018-10-25 S Sale

SEWITCH STANLEY JR

VP, Global Org. Dev.

Officer
2,167 -23.4%
163.80
USD 354,963
2,167 -23.4% 163.80 USD 354,963
2018-08-15 2018-08-15 S Sale

NOBLE WILLIAM B

Managing Director, Europe

Officer
2,000 -16.6%
166.13
USD 332,260
2,000 -16.6% 166.13 USD 332,260
2018-07-20 2018-07-18 S Sale

HOLDSWORTH GEOFFREY

Managing Director AsiaPacific

Officer
1,592 -15.5%
157.90
USD 251,377
1,592 -15.5% 157.90 USD 251,377
2018-05-14 2018-05-10 B Purchase

PITTARD DANIEL E

Non-Executive Director
530 +21.5%
132.65
USD 70,305
530 +21.5% 132.65 USD 70,305
2018-04-17 2018-04-13 S Sale

Brass Steven A

Section 16 Officer

500 -9.6%
130.80
USD 65,400
500 -9.6% 130.80 USD 65,400
2018-04-17 2018-04-13 S Sale

Brass Steven A

Section 16 Officer

500 -8.8%
130.85
USD 65,425
500 -8.8% 130.85 USD 65,425
2018-02-14 2018-02-13 PS Planned sale

FREEMAN MICHAEL L

Chief Strategy Officer

Officer
4,861 -16.7%
119.58
USD 581,278
4,861 -16.7% 119.58 USD 581,278
2018-01-31 2018-01-29 S Sale

HOLDSWORTH GEOFFREY

Managing Director AsiaPacific

Officer
1,690 -14.2%
126.85
USD 214,377
1,690 -14.2% 126.85 USD 214,377
2017-10-11 2017-10-09 S Sale

REMBOLT JAY

Vice President Finance & CFO

676 -1.7%
112.60
USD 76,118
676 -1.7% 112.60 USD 76,118
2017-09-20 2017-09-14 S Sale

REMBOLT JAY

Vice President Finance & CFO

579 -1.5%
112.00
USD 64,848
579 -1.5% 112.00 USD 64,848
2017-09-15 2017-09-14 S Sale

REMBOLT JAY

Vice President Finance & CFO

582 -1.5%
110.00
USD 64,020
582 -1.5% 110.00 USD 64,020
2017-06-21 2017-06-19 S Sale

REMBOLT JAY

Vice President Finance & CFO

615 -1.7%
112.00
USD 68,880
615 -1.7% 112.00 USD 68,880
2017-06-13 2017-06-09 S Sale

REMBOLT JAY

Vice President Finance & CFO

618 -1.7%
110.00
USD 67,980
618 -1.7% 110.00 USD 67,980
2017-06-05 2017-06-02 S Sale

REMBOLT JAY

Vice President Finance & CFO

621 -1.7%
108.00
USD 67,068
621 -1.7% 108.00 USD 67,068
2017-05-10 2017-05-08 S Sale

CRIVELLO MARIO L

Non-Executive Director
4,726 -2.1%
104.25
USD 492,676
4,726 -2.1% 104.25 USD 492,676
2016-11-09 2016-11-08 B Purchase

PITTARD DANIEL E

Non-Executive Director
600 +77.0%
104.00
USD 62,400
600 +77.0% 104.00 USD 62,400
2016-10-26 2016-10-25 S Sale

BATEMAN GILES H

Non-Executive Director
1,176 -6.3%
108.02
USD 127,028
1,176 -6.3% 108.02 USD 127,028
2016-09-13 2016-09-12 B Purchase

PITTARD DANIEL E

Non-Executive Director
295 +61.0%
115.00
USD 33,925
295 +61.0% 115.00 USD 33,925
2016-08-30 2016-08-26 S Sale

CRIVELLO MARIO L

Non-Executive Director
9,000 -16.4%
120.06
USD 1,080,540
9,000 -16.4% 120.06 USD 1,080,540
2016-08-25 2016-08-24 S Sale

CRIVELLO MARIO L

Non-Executive Director
1,000 -1.8%
117.61
USD 117,610
1,000 -1.8% 117.61 USD 117,610
2016-08-18 2016-08-17 S Sale

CRIVELLO MARIO L

Non-Executive Director
1,000 -1.8%
115.39
USD 115,390
1,000 -1.8% 115.39 USD 115,390
2016-08-11 2016-08-10 S Sale

REMBOLT JAY

Vice President Finance & CFO

Officer
570 -1.6%
117.00
USD 66,690
570 -1.6% 117.00 USD 66,690
2016-08-08 2016-08-05 S Sale

NOBLE WILLIAM B

Managing Director, Europe

Officer
1,000 -8.1%
115.14
USD 115,140
1,000 -8.1% 115.14 USD 115,140
2016-07-26 2016-07-22 S Sale

CRIVELLO MARIO L

Non-Executive Director
400 -0.7%
119.57
USD 47,828
400 -0.7% 119.57 USD 47,828
2016-07-15 2016-07-15 S Sale

HOLDSWORTH GEOFFREY

Managing Director AsiaPacific

Officer
1,427 -12.8%
120.27
USD 171,621
1,427 -12.8% 120.27 USD 171,621
2016-02-19 2016-02-19 S Sale

REMBOLT JAY

Vice President Finance & CFO

Officer
588 -1.7%
107.00
USD 62,916
588 -1.7% 107.00 USD 62,916
2016-02-10 2016-02-10 S Sale

REMBOLT JAY

Vice President Finance & CFO

Officer
1,202 -3.5%
105.00
USD 126,210
1,202 -3.5% 105.00 USD 126,210
2016-02-01 2016-01-29 S Sale

REMBOLT JAY

Vice President Finance & CFO

Officer
637 -1.9%
100.02
USD 63,713
637 -1.9% 100.02 USD 63,713
2015-10-26 2015-10-23 S Sale

COLLATO RICHARD A

Non-Executive Director
658 -4.7%
95.27
USD 62,688
658 -4.7% 95.27 USD 62,688
2015-10-26 2015-10-22 S Sale

COLLATO RICHARD A

Non-Executive Director
3,142 -19.0%
95.00
USD 298,490
3,142 -19.0% 95.00 USD 298,490
2015-10-22 2015-10-20 S Sale

BATEMAN GILES H

Non-Executive Director
1,076 -7.0%
92.65
USD 99,691
1,076 -7.0% 92.65 USD 99,691
2015-06-22 2015-06-18 S Sale

COLLATO RICHARD A

Non-Executive Director
3,500 -20.7%
87.00
USD 304,500
3,500 -20.7% 87.00 USD 304,500
2015-06-17 2015-06-16 PS Planned sale

RIDGE GARRY O

President & CEO

Executive Director
3,564 -4.4%
86.03
USD 306,611
3,564 -4.4% 86.03 USD 306,611
2015-05-20 2015-05-19 PS Planned sale

RIDGE GARRY O

President & CEO

Executive Director
3,701 -4.5%
86.03
USD 318,397
3,701 -4.5% 86.03 USD 318,397
2015-05-20 2015-05-18 PS Planned sale

RIDGE GARRY O

President & CEO

Executive Director
3,556 -4.4%
86.03
USD 305,923
3,556 -4.4% 86.03 USD 305,923
2015-04-30 2015-04-29 S Sale

LANG LINDA

Non-Executive Director
3,800 -18.6%
83.29
USD 316,502
3,800 -18.6% 83.29 USD 316,502
2015-04-30 2015-04-29 S Sale

LANG LINDA

Non-Executive Director
3,500 -17.4%
83.29
USD 291,515
3,500 -17.4% 83.29 USD 291,515
2015-03-26 2015-03-24 PS Planned sale

REMBOLT JAY

Vice President Finance & CFO

Officer
973 -3.1%
88.00
USD 85,624
973 -3.1% 88.00 USD 85,624
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