WDFC WD-40 Company

NASDAQ
$199.17

WD-40 Company (WDFC) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Bearish Selling ran elevated versus WDFC's own trailing one-year pace, with 0% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 1 seller in the last 90 days
Insiders buying
0
0 transactions
Insiders selling
1
2 transactions
Purchases
$0
0 shares
Sales
$117.1K
500 shares
Net activity
-$117.1K
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $117.1K 2 transactions · 500 shares

Largest single sale: $70.1K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: February 5, 2026 , by PENDARVIS DAVID .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Olsem Patricia Q Division President, Americas Sell 200 $234.72 $46.9K 4,574 −4.2% of holding
Olsem Patricia Q Division President, Americas Sell 300 $233.73 $70.1K 4,774 −5.9% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.