WDFC
WD 40 CO
Buys$685K8 txns
Sells$612K4 txns
Net$72K
Insiders
| Insider | Role | Holdings | Buy $ | Sell $ | Net $ |
|---|
| William B Noble | Unknown | 8,097 | — | $495,284 | -$495,284 |
| David Pendarvis | Unknown | 6,898 | $207,493 | — | $207,493 |
| Daniel T Carter | Unknown | 7,817 | $199,370 | — | $199,370 |
| Patricia Q Olsem | Unknown | 4,574 | — | $117,063 | -$117,063 |
| Sara Kathleen Hyzer | Unknown | 5,935 | $97,136 | — | $97,136 |
| Eric Etchart | Unknown | 9,349 | $97,010 | — | $97,010 |
| Steven A Brass | Unknown | 33,761 | $72,567 | — | $72,567 |
| Phenix Q. Kiamilev | Unknown | 4,303 | $11,025 | — | $11,025 |
Transaction History
| Date | Insider | Side | Shares | Price | Value | Holdings After | % of Position |
|---|
| 2026-08-13 | Patricia Q Olsem | SELL | 200 | $234.72 | $46,944 | 4,574 | 4% |
| 2026-08-10 | Patricia Q Olsem | SELL | 300 | $233.73 | $70,119 | 4,774 | 6% |
| 2026-02-05 | David Pendarvis | BUY | 424 | $247.15 | $104,792 | 6,898 | 7% |
| 2025-10-30 | Eric Etchart | BUY | 500 | $194.02 | $97,010 | 8,370 | 6% |
| 2025-10-30 | David Pendarvis | BUY | 523 | $196.37 | $102,702 | 5,862 | 10% |
| 2025-10-28 | Phenix Q. Kiamilev | BUY | 55 | $200.46 | $11,025 | 4,303 | 1% |
| 2025-10-28 | Steven A Brass | BUY | 362 | $200.46 | $72,567 | 33,761 | 1% |
| 2025-10-28 | Sara Kathleen Hyzer | BUY | 200 | $200.46 | $40,092 | 5,935 | 3% |
| 2025-10-27 | Daniel T Carter | BUY | 1,000 | $199.37 | $199,370 | 7,205 | 16% |
| 2025-04-11 | Sara Kathleen Hyzer | BUY | 256 | $222.83 | $57,044 | 4,072 | 7% |
| 2024-11-13 | William B Noble | SELL | 1,000 | $289.70 | $289,700 | 7,999 | 11% |
| 2024-10-22 | William B Noble | SELL | 800 | $256.98 | $205,584 | 8,999 | 8% |