WD-40 CO

Ticker: WDFC CUSIP: 929236107 Class: EQTY

WHITTIER TRUST CO's Holding History (CIK: 0001137881)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 3,133 Value ($000) $623 Avg Close $195.95 Range $185.27 - $213.93

Q3 2025

Shares 8,337 Value ($000) $1,619 Avg Close $214.35 Range $192.63 - $234.01

Q2 2025

Shares 47,237 Value ($000) $10,774 Avg Close $231.83 Range $204.21 - $248.86

Q1 2025

Shares 46,083 Value ($000) $11,244 Avg Close $231.88 Range $216.42 - $248.13

Q4 2024

Shares 45,083 Value ($000) $10,941 Avg Close $260.26 Range $234.68 - $285.86

Q3 2024

Shares 43,466 Value ($000) $11,209 Avg Close $244.28 Range $204.93 - $265.55

Q2 2024

Shares 41,656 Value ($000) $9,149 Avg Close $224.34 Range $208.03 - $254.26

Q1 2024

Shares 39,612 Value ($000) $10,034 Avg Close $250.16 Range $223.34 - $268.83

Q4 2023

Shares 38,095 Value ($000) $9,107 Avg Close $215.12 Range $187.17 - $236.99

Q3 2023

Shares 37,110 Value ($000) $7,542 Avg Close $205.31 Range $174.98 - $224.57

Q2 2023

Shares 35,635 Value ($000) $6,722 Avg Close $180.66 Range $156.02 - $195.43

Q1 2023

Shares 33,869 Value ($000) $6,030 Avg Close $164.32 Range $150.31 - $178.03

Q4 2022

Shares 33,496 Value ($000) $5,400 Avg Close $157.96 Range $137.57 - $175.84

Q3 2022

Shares 33,507 Value ($000) $5,888 Avg Close $176.10 Range $154.02 - $197.78

Q2 2022

Shares 32,059 Value ($000) $6,455 Avg Close $175.17 Range $159.39 - $195.33

Q1 2022

Shares 31,643 Value ($000) $5,798 Avg Close $199.68 Range $170.30 - $238.75

Q4 2021

Shares 29,882 Value ($000) $7,310 Avg Close $216.94 Range $193.07 - $237.92

Q3 2021

Shares 29,055 Value ($000) $6,726 Avg Close $222.82 Range $206.21 - $259.43

Q2 2021

Shares 27,520 Value ($000) $7,053 Avg Close $236.72 Range $219.93 - $296.99

Q1 2021

Shares 25,920 Value ($000) $7,936 Avg Close $280.17 Range $234.79 - $308.09

Q4 2020

Shares 24,130 Value ($000) $6,411 Avg Close $223.09 Range $168.63 - $251.28

Q3 2020

Shares 22,912 Value ($000) $4,338 Avg Close $180.27 Range $168.83 - $190.61

Q2 2020

Shares 22,817 Value ($000) $4,525 Avg Close $166.00 Range $137.84 - $184.59

Q1 2020

Shares 23,631 Value ($000) $4,746 Avg Close $171.62 Range $149.78 - $193.03

Q4 2019

Shares 30,967 Value ($000) $6,012 Avg Close $171.13 Range $156.79 - $181.26

Q3 2019

Shares 30,245 Value ($000) $5,551 Avg Close $162.75 Range $142.61 - $170.51

Q2 2019

Shares 29,925 Value ($000) $4,759 Avg Close $147.91 Range $138.90 - $155.99

Q1 2019

Shares 28,650 Value ($000) $4,854 Avg Close $158.33 Range $147.89 - $165.74

Q4 2018

Shares 27,525 Value ($000) $5,044 Avg Close $151.67 Range $133.41 - $168.03

Q3 2018

Shares 25,594 Value ($000) $4,405 Avg Close $149.30 Range $128.21 - $164.55

Q2 2018

Shares 25,487 Value ($000) $3,727 Avg Close $122.47 Range $111.43 - $134.71

Q1 2018

Shares 24,365 Value ($000) $3,209 Avg Close $111.74 Range $102.00 - $119.19

Q4 2017

Shares 24,151 Value ($000) $2,850 Avg Close $101.18 Range $93.65 - $108.26

Q3 2017

Shares 23,648 Value ($000) $2,646 Avg Close $94.77 Range $91.23 - $99.57

Q2 2017

Shares 23,316 Value ($000) $2,573 Avg Close $93.06 Range $88.02 - $99.83

Q1 2017

Shares 22,747 Value ($000) $2,478 Avg Close $94.70 Range $87.23 - $103.92

Q4 2016

Shares 21,726 Value ($000) $2,540 Avg Close $95.11 Range $87.84 - $101.71

Q3 2016

Shares 21,609 Value ($000) $2,429 Avg Close $100.86 Range $95.26 - $107.55

Q2 2016

Shares 21,565 Value ($000) $2,533 Avg Close $93.26 Range $85.10 - $101.68

Q1 2016

Shares 21,307 Value ($000) $2,301 Avg Close $88.52 Range $80.20 - $94.25

Q4 2015

Shares 21,307 Value ($000) $2,102 Avg Close $82.77 Range $74.64 - $89.58

Q3 2015

Shares 21,087 Value ($000) $1,878 Avg Close $74.03 Range $68.72 - $78.00

Q2 2015

Shares 21,087 Value ($000) $1,838 Avg Close $71.61 Range $67.82 - $75.37

Q1 2015

Shares 21,087 Value ($000) $1,867 Avg Close $70.77 Range $67.38 - $75.28

Q4 2014

Shares 21,087 Value ($000) $1,794 Avg Close $63.74 Range $54.66 - $73.03

Q3 2014

Shares 21,087 Value ($000) $1,433 Avg Close $57.88 Range $55.12 - $63.95

Q2 2014

Shares 21,087 Value ($000) $1,586 Avg Close $60.75 Range $57.96 - $65.23

Q1 2014

Shares 21,087 Value ($000) $1,636 Avg Close $60.19 Range $55.20 - $64.51

Q4 2013

Shares 21,087 Value ($000) $1,575 Avg Close $58.73 Range $49.78 - $65.29

Q3 2013

Shares 21,087 Value ($000) $1,369 Avg Close $48.79 Range $44.37 - $53.55

Q2 2013

Shares 21,087 Value ($000) $1,149 Avg Close $44.73 Range $41.57 - $47.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,133	$623	$195.95	$185.27 - $213.93
Q3 2025	8,337	$1,619	$214.35	$192.63 - $234.01
Q2 2025	47,237	$10,774	$231.83	$204.21 - $248.86
Q1 2025	46,083	$11,244	$231.88	$216.42 - $248.13
Q4 2024	45,083	$10,941	$260.26	$234.68 - $285.86
Q3 2024	43,466	$11,209	$244.28	$204.93 - $265.55
Q2 2024	41,656	$9,149	$224.34	$208.03 - $254.26
Q1 2024	39,612	$10,034	$250.16	$223.34 - $268.83
Q4 2023	38,095	$9,107	$215.12	$187.17 - $236.99
Q3 2023	37,110	$7,542	$205.31	$174.98 - $224.57
Q2 2023	35,635	$6,722	$180.66	$156.02 - $195.43
Q1 2023	33,869	$6,030	$164.32	$150.31 - $178.03
Q4 2022	33,496	$5,400	$157.96	$137.57 - $175.84
Q3 2022	33,507	$5,888	$176.10	$154.02 - $197.78
Q2 2022	32,059	$6,455	$175.17	$159.39 - $195.33
Q1 2022	31,643	$5,798	$199.68	$170.30 - $238.75
Q4 2021	29,882	$7,310	$216.94	$193.07 - $237.92
Q3 2021	29,055	$6,726	$222.82	$206.21 - $259.43
Q2 2021	27,520	$7,053	$236.72	$219.93 - $296.99
Q1 2021	25,920	$7,936	$280.17	$234.79 - $308.09
Q4 2020	24,130	$6,411	$223.09	$168.63 - $251.28
Q3 2020	22,912	$4,338	$180.27	$168.83 - $190.61
Q2 2020	22,817	$4,525	$166.00	$137.84 - $184.59
Q1 2020	23,631	$4,746	$171.62	$149.78 - $193.03
Q4 2019	30,967	$6,012	$171.13	$156.79 - $181.26
Q3 2019	30,245	$5,551	$162.75	$142.61 - $170.51
Q2 2019	29,925	$4,759	$147.91	$138.90 - $155.99
Q1 2019	28,650	$4,854	$158.33	$147.89 - $165.74
Q4 2018	27,525	$5,044	$151.67	$133.41 - $168.03
Q3 2018	25,594	$4,405	$149.30	$128.21 - $164.55
Q2 2018	25,487	$3,727	$122.47	$111.43 - $134.71
Q1 2018	24,365	$3,209	$111.74	$102.00 - $119.19
Q4 2017	24,151	$2,850	$101.18	$93.65 - $108.26
Q3 2017	23,648	$2,646	$94.77	$91.23 - $99.57
Q2 2017	23,316	$2,573	$93.06	$88.02 - $99.83
Q1 2017	22,747	$2,478	$94.70	$87.23 - $103.92
Q4 2016	21,726	$2,540	$95.11	$87.84 - $101.71
Q3 2016	21,609	$2,429	$100.86	$95.26 - $107.55
Q2 2016	21,565	$2,533	$93.26	$85.10 - $101.68
Q1 2016	21,307	$2,301	$88.52	$80.20 - $94.25
Q4 2015	21,307	$2,102	$82.77	$74.64 - $89.58
Q3 2015	21,087	$1,878	$74.03	$68.72 - $78.00
Q2 2015	21,087	$1,838	$71.61	$67.82 - $75.37
Q1 2015	21,087	$1,867	$70.77	$67.38 - $75.28
Q4 2014	21,087	$1,794	$63.74	$54.66 - $73.03
Q3 2014	21,087	$1,433	$57.88	$55.12 - $63.95
Q2 2014	21,087	$1,586	$60.75	$57.96 - $65.23
Q1 2014	21,087	$1,636	$60.19	$55.20 - $64.51
Q4 2013	21,087	$1,575	$58.73	$49.78 - $65.29
Q3 2013	21,087	$1,369	$48.79	$44.37 - $53.55
Q2 2013	21,087	$1,149	$44.73	$41.57 - $47.16