Steven A. Brass, President and CEO of WD-40 Company ($WDFC), made one open market purchase of shares worth $72,567 in the last year. His most recent buy occurred on October 28, 2025. This purchase ranks 2,678th among 4,983 insiders in our database, where the average buy totals $1.5 million across 3.3 transactions. Brass reported no open market sales during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct. 28, 2025 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | P | Common Stock | 362 | $200.46 | 33,761.0000 | 19,954,495 | 1.08% | 0.00% |
| Oct. 27, 2025 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | F | Common Stock | 2380 | $0.00 | 35,371.0000 | 19,954,495 | 6.30% | 0.01% |
| Oct. 27, 2025 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | F | Common Stock | 1972 | $0.00 | 33,399.0000 | 19,954,495 | 5.58% | 0.01% |
| Oct. 9, 2025 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | A | Common Stock | 3883 | $0.00 | 37,751.0000 | 19,954,495 | 11.47% | 0.02% |
| Oct. 9, 2025 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | A | Common Stock | 7783 | $0.00 | 33,868.0000 | 19,954,495 | 29.84% | 0.04% |
| Oct. 22, 2024 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | F | Common Stock | 1672 | $0.00 | 27,361.0000 | 19,925,212 | 5.76% | 0.01% |
| Oct. 22, 2024 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | F | Common Stock | 1058 | $0.00 | 26,303.0000 | 19,925,212 | 3.87% | 0.01% |
| Oct. 22, 2024 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | F | Common Stock | 253 | $0.00 | 26,050.0000 | 19,925,212 | 0.96% | 0.00% |
| Oct. 3, 2024 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | A | Common Stock | 498 | $0.00 | 29,033.0000 | 19,925,212 | 1.75% | 0.00% |
| Oct. 3, 2024 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | A | Common Stock | 2086 | $0.00 | 28,520.0000 | 19,925,212 | 7.89% | 0.01% |
| Oct. 3, 2024 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | A | Common Stock | 5887 | $0.00 | 26,434.0000 | 19,925,212 | 28.65% | 0.03% |
| April 16, 2024 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | P | Common Stock | 432 | $232.22 | 20,547.0000 | 19,905,815 | 2.15% | 0.00% |
| Oct. 24, 2023 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | F | Common Stock | 869 | $0.00 | 20,115.0000 | 19,905,815 | 4.14% | 0.00% |
| Oct. 5, 2023 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | A | Common Stock | 4451 | $0.00 | 20,984.0000 | 19,905,815 | 26.92% | 0.02% |
| April 13, 2023 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | P | Common Stock | 558 | $179.08 | 16,533.0000 | 19,888,807 | 3.49% | 0.00% |
| Jan. 18, 2023 | WD 40 CO | $WDFC | Brass Steven A | President and CEO | P | Common Stock | 586 | $170.57 | 15,975.0000 | 19,888,807 | 3.81% | 0.00% |