Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-04-11 Purchase |
2025-04-15 5:22 pm |
WD 40 CO | WDFC | HYZER SARA KATHLEEN VP, Finance & CFO |
256 | $222.83 | $57,044 | 4,072 (Direct) |
View |
2024-05-09 Purchase |
2024-05-10 5:45 pm |
WD 40 CO | WDFC | HYZER SARA KATHLEEN VP, Finance & CFO |
213 | $232.83 | $49,593 | 2,676 (Direct) |
View |
2023-04-13 Purchase |
2023-04-14 7:05 pm |
WD 40 CO | WDFC | HYZER SARA KATHLEEN VP, Finance & CFO |
168 | $179.08 | $30,085 | 1,530 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-10-22 Tax Withholding |
2024-10-24 09:28 am |
N/A N/A |
WD 40 CO | WDFC | HYZER SARA KATHLEEN VP, Finance & CFO |
846 | $0 | 3,814 (Direct) |
View |
2024-10-03 Option Award |
2024-10-07 4:21 pm |
N/A N/A |
WD 40 CO | WDFC | HYZER SARA KATHLEEN VP, Finance & CFO |
1,998 | $0 | 4,660 (Direct) |
View |
2023-10-24 Tax Withholding |
2023-10-26 6:19 pm |
N/A N/A |
WD 40 CO | WDFC | HYZER SARA KATHLEEN VP, Finance & CFO |
168 | $0 | 2,474 (Direct) |
View |
2023-10-05 Option Award |
2023-10-10 08:40 am |
N/A N/A |
WD 40 CO | WDFC | HYZER SARA KATHLEEN VP, Finance & CFO |
1,112 | $0 | 2,642 (Direct) |
View |
Ownership |
2022-11-02 7:07 pm |
N/A N/A |
WD 40 CO | WDFC | HYZER SARA KATHLEEN VP, Finance, Treasurer & CFO |
0 | $0 | 1,362 (Direct) |
View |