United States Personal & Household Products & Services

WD-40 Co (WDFC)

Track

There have been no insider trading transactions at WD-40 Co in the last three months. The most recent activity occurred on February 5, 2026, when an insider executed a purchase of company shares. Prior to this, multiple executives and insiders engaged in various buy transactions throughout late 2025.
Ticker: WDFC Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Top insiders
Trades
PENDARVIS DAVID
1 purchase — total 104,792 USD
Buy 5 Feb 2026
Value US$3,392,692.05 | Price 284.89 | Shares 49,384
Buy 30 Oct 2025
Value US$885,911.86 | Price 462.44 | Shares 3,439
Buy 30 Oct 2025
Value US$102,701.51 | Price 196.37 | Shares 523
Buy 28 Oct 2025
Value US$11,025.30 | Price 200.46 | Shares 55
Buy 28 Oct 2025
Value US$72,566.52 | Price 200.46 | Shares 362
Buy 28 Oct 2025
Value US$40,092.00 | Price 200.46 | Shares 200
Buy 27 Oct 2025
Value US$199,370.00 | Price 199.37 | Shares 1,000
Buy 11 Apr 2025
Value US$57,044.48 | Price 222.83 | Shares 256
Sale 13 Nov 2024
Value US$289,700.00 | Price 289.70 | Shares 1,000
Proposed sale 13 Nov 2024
Value US$289,700.60 | Price 289.70 | Shares 1,000
Sale 22 Oct 2024
Value US$205,584.00 | Price 256.98 | Shares 800
Proposed sale 22 Oct 2024
Value US$205,584.00 | Price 256.98 | Shares 800
Buy 9 May 2024
Value US$49,592.79 | Price 232.83 | Shares 213
Buy 16 Apr 2024
Value US$100,319.04 | Price 232.22 | Shares 432
Buy 12 Apr 2024
Value US$76,998.00 | Price 234.75 | Shares 328
Buy 12 Feb 2024
Value US$49,580.44 | Price 272.42 | Shares 182
Planned sale 14 Jun 2023
Value US$84,000.00 | Price 200.00 | Shares 420
Proposed sale 14 Jun 2023
Value US$84,000.00 | Price 200.00 | Shares 420
Buy 13 Apr 2023
Value US$97,240.44 | Price 179.08 | Shares 543
Buy 13 Apr 2023
Value US$40,113.92 | Price 179.08 | Shares 224
Buy 13 Apr 2023
Value US$30,085.44 | Price 179.08 | Shares 168
Buy 13 Apr 2023
Value US$99,926.64 | Price 179.08 | Shares 558
Planned sale 2 Feb 2023
Value US$78,840.00 | Price 180.00 | Shares 438
Buy 18 Jan 2023
Value US$99,954.02 | Price 170.57 | Shares 586
Planned sale 10 Nov 2022
Value US$103,125.00 | Price 165.00 | Shares 625
Buy 26 Oct 2022
Value US$99,957.12 | Price 158.16 | Shares 632
Sale 24 Oct 2022
Value US$403,422.24 | Price 152.12 | Shares 2,652
Buy 4 Aug 2022
Value US$88,800.00 | Price 177.60 | Shares 500
Sale 22 Oct 2021
Value US$746,387.64 | Price 218.24 | Shares 3,420
Sale 21 Jul 2021
Value US$5,933,153.63 | Price 243.17 | Shares 24,399
Sale 20 Jul 2021
Value US$3,972,794.65 | Price 254.65 | Shares 15,601
Sale 19 Jul 2021
Value US$2,038,614.50 | Price 252.46 | Shares 8,075
Sale 26 Jan 2021
Value US$178,081.55 | Price 305.46 | Shares 583
Planned sale 12 Nov 2020
Value US$383,260.24 | Price 254.32 | Shares 1,507
Planned sale 28 Oct 2020
Value US$372,480.00 | Price 240.00 | Shares 1,552
Planned sale 27 Oct 2020
Value US$406,315.00 | Price 235.00 | Shares 1,729
Planned sale 26 Oct 2020
Value US$378,740.81 | Price 236.27 | Shares 1,603
Planned sale 21 Oct 2020
Value US$110,000.00 | Price 220.00 | Shares 500
Planned sale 21 Oct 2020
Value US$107,500.00 | Price 215.00 | Shares 500
Sale 18 Aug 2020
Value US$99,850.00 | Price 199.70 | Shares 500
Sale 22 Jan 2020
Value US$128,047.78 | Price 189.14 | Shares 677
Sale 15 Aug 2019
Value US$256,650.24 | Price 182.28 | Shares 1,408
Sale 18 Apr 2019
Value US$135,054.60 | Price 164.30 | Shares 822
Buy 18 Apr 2019
Value US$66,000.00 | Price 165.00 | Shares 400
Sale 16 Nov 2018
Value US$1,004,166.00 | Price 167.36 | Shares 6,000
Sale 14 Nov 2018
Value US$911,472.78 | Price 169.23 | Shares 5,386
Sale 29 Oct 2018
Value US$360,047.05 | Price 166.15 | Shares 2,167
Sale 25 Oct 2018
Value US$354,963.27 | Price 163.80 | Shares 2,167
Sale 15 Aug 2018
Value US$332,260.00 | Price 166.13 | Shares 2,000
Sale 18 Jul 2018
Value US$251,376.80 | Price 157.90 | Shares 1,592
Buy 10 May 2018
Value US$70,304.50 | Price 132.65 | Shares 530
Sale 13 Apr 2018
Value US$65,400.00 | Price 130.80 | Shares 500
Sale 13 Apr 2018
Value US$65,425.00 | Price 130.85 | Shares 500
Planned sale 13 Feb 2018
Value US$581,278.38 | Price 119.58 | Shares 4,861
Sale 29 Jan 2018
Value US$214,376.50 | Price 126.85 | Shares 1,690
Sale 9 Oct 2017
Value US$76,117.60 | Price 112.60 | Shares 676
Sale 14 Sep 2017
Value US$64,848.00 | Price 112.00 | Shares 579
Sale 14 Sep 2017
Value US$64,020.00 | Price 110.00 | Shares 582
Sale 19 Jun 2017
Value US$68,880.00 | Price 112.00 | Shares 615
Sale 9 Jun 2017
Value US$67,980.00 | Price 110.00 | Shares 618
Sale 2 Jun 2017
Value US$67,068.00 | Price 108.00 | Shares 621
Sale 8 May 2017
Value US$492,676.05 | Price 104.25 | Shares 4,726
Buy 8 Nov 2016
Value US$62,400.00 | Price 104.00 | Shares 600
Sale 25 Oct 2016
Value US$127,027.99 | Price 108.02 | Shares 1,176
Buy 12 Sep 2016
Value US$33,925.00 | Price 115.00 | Shares 295
Sale 26 Aug 2016
Value US$1,080,540.00 | Price 120.06 | Shares 9,000
Sale 24 Aug 2016
Value US$117,610.00 | Price 117.61 | Shares 1,000
Sale 17 Aug 2016
Value US$115,390.00 | Price 115.39 | Shares 1,000
Sale 10 Aug 2016
Value US$66,690.00 | Price 117.00 | Shares 570
Sale 5 Aug 2016
Value US$115,140.00 | Price 115.14 | Shares 1,000
Sale 22 Jul 2016
Value US$47,828.00 | Price 119.57 | Shares 400
Sale 15 Jul 2016
Value US$171,620.58 | Price 120.27 | Shares 1,427
Sale 19 Feb 2016
Value US$62,916.00 | Price 107.00 | Shares 588
Sale 10 Feb 2016
Value US$126,210.00 | Price 105.00 | Shares 1,202
Sale 29 Jan 2016
Value US$63,712.74 | Price 100.02 | Shares 637
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed 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
2026-02-06 2026-02-05 B Purchase
2.5
PENDARVIS DAVID
Non-Executive Director
49,384 -29.9%
284.89
US$3,392,692 		49,384 -29.9% 284.89 US$3,392,692
2025-10-30 2025-10-30 B Purchase
2.8
Etchart Eric
Non-Executive Director
3,439 -35.8%
462.44
US$885,912 		3,439 -35.8% 462.44 US$885,912
2025-10-30 2025-10-30 B Purchase
2.5
PENDARVIS DAVID
Non-Executive Director
23,753 +13.9%
121.36
US$4,336,968 		23,753 +13.9% 121.36 US$4,336,968
2025-10-29 2025-10-28 B Purchase
3.5
KIAMILEV PHENIX Q.

VP, GC & Chief Compliance Ofcr

Officer
55 +1.3%
200.46
US$11,025 		55 +1.3% 200.46 US$11,025
2025-10-29 2025-10-28 B Purchase
3.7
Brass Steven A

President and CEO

Executive Director
362 +1.1%
200.46
US$72,567 		362 +1.1% 200.46 US$72,567
2025-10-29 2025-10-28 B Purchase
3.4
HYZER SARA KATHLEEN

VP, Finance & CFO

Officer
200 +3.5%
200.46
US$40,092 		200 +3.5% 200.46 US$40,092
2025-10-27 2025-10-27 B Purchase
2.4
CARTER DANIEL T
Non-Executive Director
1,000 +16.1%
199.37
US$199,370 		1,000 +16.1% 199.37 US$199,370
2025-04-15 2025-04-11 B Purchase
3.4
HYZER SARA KATHLEEN

VP, Finance & CFO

Officer
256 +6.7%
222.83
US$57,044 		256 +6.7% 222.83 US$57,044
2024-11-14 2024-11-13 S Sale
3.3
NOBLE WILLIAM B

Group Managing Director

Officer
1,000 -11.1%
289.70
US$289,700 		1,000 -11.1% 289.70 US$289,700
2024-11-13 2024-11-13 PrS Proposed sale
3.3
WILLIAM NOBLE

Officer

Officer
1,000
289.70
US$289,701 		1,000 289.70 US$289,701
2024-10-24 2024-10-22 S Sale
3.3
NOBLE WILLIAM B

Group Managing Director, EIMEA

Officer
800 -8.2%
256.98
US$205,584 		800 -8.2% 256.98 US$205,584
2024-10-22 2024-10-22 PrS Proposed sale
3.3
WILLIAM NOBLE

Officer

Officer
800
256.98
US$205,584 		800 256.98 US$205,584
2024-05-10 2024-05-09 B Purchase
3.4
HYZER SARA KATHLEEN

VP, Finance & CFO

Officer
213 +8.6%
232.83
US$49,593 		213 +8.6% 232.83 US$49,593
2024-04-17 2024-04-16 B Purchase
3.7
Brass Steven A

President and CEO

Executive Director
432 +2.1%
232.22
US$100,319 		432 +2.1% 232.22 US$100,319
2024-04-12 2024-04-12 B Purchase
2.5
PENDARVIS DAVID
Non-Executive Director
328 +7.1%
234.75
US$76,998 		328 +7.1% 234.75 US$76,998
2024-02-13 2024-02-12 B Purchase
2.9
LINDEMAN JEFFREY G

VP, Chief People, Cult. & Cap.

Officer
182 +6.3%
272.42
US$49,580 		182 +6.3% 272.42 US$49,580
2023-06-16 2023-06-14 PlS Planned sale
Olsem Patricia Q

Division President, Americas

Officer
420 -15.3%
200.00
US$84,000 		420 -15.3% 200.00 US$84,000
2023-06-14 2023-06-14 PrS Proposed sale
Olsem Patricia Q

Officer

Officer
420
200.00
US$84,000 		420 200.00 US$84,000
2023-04-14 2023-04-13 B Purchase
2.9
LINDEMAN JEFFREY G

VP, Chief People Officer

Officer
543 +30.9%
179.08
US$97,240 		543 +30.9% 179.08 US$97,240
2023-04-14 2023-04-13 B Purchase
3.5
KIAMILEV PHENIX Q.

VP, General Counsel & Corp Sec

Officer
224 +17.5%
179.08
US$40,114 		224 +17.5% 179.08 US$40,114
2023-04-14 2023-04-13 B Purchase
3.4
HYZER SARA KATHLEEN

VP, Finance & CFO

Officer
168 +12.3%
179.08
US$30,085 		168 +12.3% 179.08 US$30,085
2023-04-14 2023-04-13 B Purchase
3.7
Brass Steven A

President and CEO

Executive Director
558 +3.5%
179.08
US$99,927 		558 +3.5% 179.08 US$99,927
2023-02-03 2023-02-02 PlS Planned sale
Olsem Patricia Q

Division President, Americas

Officer
438 -13.8%
180.00
US$78,840 		438 -13.8% 180.00 US$78,840
2023-01-19 2023-01-18 B Purchase
3.7
Brass Steven A

President and CEO

Executive Director
586 +3.8%
170.57
US$99,954 		586 +3.8% 170.57 US$99,954
2022-11-15 2022-11-10 PlS Planned sale
Olsem Patricia Q

Division President, Americas

Officer
625 -16.4%
165.00
US$103,125 		625 -16.4% 165.00 US$103,125
2022-10-27 2022-10-26 B Purchase
3.7
Brass Steven A

President and CEO

Executive Director
632 +4.3%
158.16
US$99,957 		632 +4.3% 158.16 US$99,957
2022-10-25 2022-10-24 S Sale
2.2
HOLDSWORTH GEOFFREY

Managing Director, Asia-Pac.

Officer
2,652 -30.4%
152.12
US$403,422 		2,652 -30.4% 152.12 US$403,422
2022-08-05 2022-08-04 B Purchase
2.8
Etchart Eric
Non-Executive Director
500 +9.6%
177.60
US$88,800 		500 +9.6% 177.60 US$88,800
2021-10-26 2021-10-22 S Sale
1.4
CLAMPITT RICHARD T

VP, General Counsel

Officer
3,420 -100.0%
218.24
US$746,388 		3,420 -100.0% 218.24 US$746,388
2021-07-21 2021-07-21 S Sale
3.2
RIDGE GARRY O

CEO and Chairman of the Board

Executive Director
24,399 -31.3%
243.17
US$5,933,154 		24,399 -31.3% 243.17 US$5,933,154
2021-07-21 2021-07-20 S Sale
3.2
RIDGE GARRY O

CEO and Chairman of the Board

Executive Director
15,601 -16.7%
254.65
US$3,972,795 		15,601 -16.7% 254.65 US$3,972,795
2021-07-21 2021-07-19 S Sale
3.2
RIDGE GARRY O

CEO and Chairman of the Board

Executive Director
8,075 -7.9%
252.46
US$2,038,614 		8,075 -7.9% 252.46 US$2,038,614
2021-01-27 2021-01-26 S Sale
3.3
NOBLE WILLIAM B

Managing Director, Europe

Officer
583 -7.1%
305.46
US$178,082 		583 -7.1% 305.46 US$178,082
2020-11-16 2020-11-12 PlS Planned sale
2.2
HOLDSWORTH GEOFFREY

Managing Director AsiaPacific

Officer
1,507 -16.4%
254.32
US$383,260 		1,507 -16.4% 254.32 US$383,260
2020-10-29 2020-10-28 PlS Planned sale
1.7
REMBOLT JAY

Vice President Finance & CFO

Officer
1,552 -3.7%
240.00
US$372,480 		1,552 -3.7% 240.00 US$372,480
2020-10-29 2020-10-27 PlS Planned sale
1.7
REMBOLT JAY

Vice President Finance & CFO

Officer
1,729 -4.0%
235.00
US$406,315 		1,729 -4.0% 235.00 US$406,315
2020-10-27 2020-10-26 PlS Planned sale
2.2
HOLDSWORTH GEOFFREY

Managing Director AsiaPacific

Officer
1,603 -14.9%
236.27
US$378,741 		1,603 -14.9% 236.27 US$378,741
2020-10-22 2020-10-21 PlS Planned sale
3.3
NOBLE WILLIAM B

Managing Director, Europe

Officer
500 -5.5%
220.00
US$110,000 		500 -5.5% 220.00 US$110,000
2020-10-22 2020-10-21 PlS Planned sale
3.3
NOBLE WILLIAM B

Managing Director, Europe

Officer
500 -5.2%
215.00
US$107,500 		500 -5.2% 215.00 US$107,500
2020-08-19 2020-08-18 S Sale
3.3
NOBLE WILLIAM B

Managing Director, Europe

Officer
500 -5.4%
199.70
US$99,850 		500 -5.4% 199.70 US$99,850
2020-01-23 2020-01-22 S Sale
3.7
Brass Steven A

President & COO

Officer
677 -9.9%
189.14
US$128,048 		677 -9.9% 189.14 US$128,048
2019-08-19 2019-08-15 S Sale HOLDSWORTH GEOFFREY

Managing Director AsiaPacific

Officer
1,408 -14.6%
182.28
US$256,650 		1,408 -14.6% 182.28 US$256,650
2019-04-19 2019-04-18 S Sale
3.7
Brass Steven A

Section 16 Officer
822 -15.2%
164.30
US$135,055 		822 -15.2% 164.30 US$135,055
2019-04-19 2019-04-18 B Purchase
2.3
PITTARD DANIEL E
400 +11.8%
165.00
US$66,000 		400 +11.8% 165.00 US$66,000
2018-11-20 2018-11-16 S Sale FREEMAN MICHAEL L

Chief Strategy Officer

Officer
6,000 -100.0%
167.36
US$1,004,166 		6,000 -100.0% 167.36 US$1,004,166
2018-11-15 2018-11-14 S Sale FREEMAN MICHAEL L

Chief Strategy Officer

Officer
5,386 -21.8%
169.23
US$911,473 		5,386 -21.8% 169.23 US$911,473
2018-10-31 2018-10-29 S Sale SEWITCH STANLEY JR

VP, Global Org. Dev.

Officer
2,167 -25.6%
166.15
US$360,047 		2,167 -25.6% 166.15 US$360,047
2018-10-26 2018-10-25 S Sale SEWITCH STANLEY JR

VP, Global Org. Dev.

Officer
2,167 -23.4%
163.80
US$354,963 		2,167 -23.4% 163.80 US$354,963
2018-08-15 2018-08-15 S Sale NOBLE WILLIAM B

Managing Director, Europe

Officer
2,000 -16.6%
166.13
US$332,260 		2,000 -16.6% 166.13 US$332,260
2018-07-20 2018-07-18 S Sale
2.2
HOLDSWORTH GEOFFREY

Managing Director AsiaPacific

Officer
1,592 -15.5%
157.90
US$251,377 		1,592 -15.5% 157.90 US$251,377
2018-05-14 2018-05-10 B Purchase PITTARD DANIEL E Non-Executive Director
530 +21.5%
132.65
US$70,304 		530 +21.5% 132.65 US$70,304
2018-04-17 2018-04-13 S Sale Brass Steven A

Section 16 Officer
500 -9.6%
130.80
US$65,400 		500 -9.6% 130.80 US$65,400
2018-04-17 2018-04-13 S Sale Brass Steven A

Section 16 Officer
500 -8.8%
130.85
US$65,425 		500 -8.8% 130.85 US$65,425
2018-02-14 2018-02-13 PlS Planned sale
FREEMAN MICHAEL L

Chief Strategy Officer

Officer
4,861 -16.7%
119.58
US$581,278 		4,861 -16.7% 119.58 US$581,278
2018-01-31 2018-01-29 S Sale
2.2
HOLDSWORTH GEOFFREY

Managing Director AsiaPacific

Officer
1,690 -14.2%
126.85
US$214,376 		1,690 -14.2% 126.85 US$214,376
2017-10-11 2017-10-09 S Sale REMBOLT JAY

Vice President Finance & CFO
676 -1.7%
112.60
US$76,118 		676 -1.7% 112.60 US$76,118
2017-09-20 2017-09-14 S Sale REMBOLT JAY

Vice President Finance & CFO
579 -1.5%
112.00
US$64,848 		579 -1.5% 112.00 US$64,848
2017-09-15 2017-09-14 S Sale REMBOLT JAY

Vice President Finance & CFO
582 -1.5%
110.00
US$64,020 		582 -1.5% 110.00 US$64,020
2017-06-21 2017-06-19 S Sale
1.7
REMBOLT JAY

Vice President Finance & CFO
615 -1.7%
112.00
US$68,880 		615 -1.7% 112.00 US$68,880
2017-06-13 2017-06-09 S Sale REMBOLT JAY

Vice President Finance & CFO
618 -1.7%
110.00
US$67,980 		618 -1.7% 110.00 US$67,980
2017-06-05 2017-06-02 S Sale REMBOLT JAY

Vice President Finance & CFO
621 -1.7%
108.00
US$67,068 		621 -1.7% 108.00 US$67,068
2017-05-10 2017-05-08 S Sale CRIVELLO MARIO L Non-Executive Director
4,726 -2.1%
104.25
US$492,676 		4,726 -2.1% 104.25 US$492,676
2016-11-09 2016-11-08 B Purchase PITTARD DANIEL E Non-Executive Director
600 +77.0%
104.00
US$62,400 		600 +77.0% 104.00 US$62,400
2016-10-26 2016-10-25 S Sale BATEMAN GILES H Non-Executive Director
1,176 -6.3%
108.02
US$127,028 		1,176 -6.3% 108.02 US$127,028
2016-09-13 2016-09-12 B Purchase PITTARD DANIEL E Non-Executive Director
295 +61.0%
115.00
US$33,925 		295 +61.0% 115.00 US$33,925
2016-08-30 2016-08-26 S Sale CRIVELLO MARIO L Non-Executive Director
9,000 -16.4%
120.06
US$1,080,540 		9,000 -16.4% 120.06 US$1,080,540
2016-08-25 2016-08-24 S Sale CRIVELLO MARIO L Non-Executive Director
1,000 -1.8%
117.61
US$117,610 		1,000 -1.8% 117.61 US$117,610
2016-08-18 2016-08-17 S Sale CRIVELLO MARIO L Non-Executive Director
1,000 -1.8%
115.39
US$115,390 		1,000 -1.8% 115.39 US$115,390
2016-08-11 2016-08-10 S Sale REMBOLT JAY

Vice President Finance & CFO

Officer
570 -1.6%
117.00
US$66,690 		570 -1.6% 117.00 US$66,690
2016-08-08 2016-08-05 S Sale NOBLE WILLIAM B

Managing Director, Europe

Officer
1,000 -8.1%
115.14
US$115,140 		1,000 -8.1% 115.14 US$115,140
2016-07-26 2016-07-22 S Sale CRIVELLO MARIO L Non-Executive Director
400 -0.7%
119.57
US$47,828 		400 -0.7% 119.57 US$47,828
2016-07-15 2016-07-15 S Sale
2.2
HOLDSWORTH GEOFFREY

Managing Director AsiaPacific

Officer
1,427 -12.8%
120.27
US$171,621 		1,427 -12.8% 120.27 US$171,621
2016-02-19 2016-02-19 S Sale REMBOLT JAY

Vice President Finance & CFO

Officer
588 -1.7%
107.00
US$62,916 		588 -1.7% 107.00 US$62,916
2016-02-10 2016-02-10 S Sale REMBOLT JAY

Vice President Finance & CFO

Officer
1,202 -3.5%
105.00
US$126,210 		1,202 -3.5% 105.00 US$126,210
2016-02-01 2016-01-29 S Sale REMBOLT JAY

Vice President Finance & CFO

Officer
637 -1.9%
100.02
US$63,713 		637 -1.9% 100.02 US$63,713
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