WD-40 Company ($WDFC) Insider Trading & Smart Money Activity

WD-40 Company · Specialty Chemicals · Latest filing Oct 16, 2026

WD-40 Company ($WDFC) has 3 13F position changes on file.

Insider buyers (12 mo): 0
Insider sellers (12 mo): 0
Net insider $ (12 mo): $0
Congress trades (12 mo): 0
13F moves on file: 3
Analyst ratings on file: 0

WDFC insider buying and selling by quarter

Quarter	Congress buys / sales	13F added / cut
Q1 2026	0 / 0	0 / 0
Q2 2026	0 / 0	0 / 2
Q3 2026	0 / 0	0 / 0
Q4 2026	0 / 0	0 / 1

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All WDFC insider, congress, 13F and analyst activity

Date	Source	Who	Action	Shares	Value / amount	1W	1M	Story
Oct 16, 2026	13F	PineStone Asset Management	Reduced	-400 sh	$613.79K			—
May 1, 2026	13F	Pinestone Asset Management	Reduced	-38.37K sh	$1.17M	-1.4%	-6.7%	—
May 1, 2026	13F	Pinestone Asset Management	Reduced	-38.37K sh	$1.28M	-1.4%	-6.7%	Read

1W / 1M / 6M = how WDFC moved from the trade or filing date.

Institutions moving WDFC (13F)

Pinestone Asset Management3

Frequently asked questions

Which institutions changed their WDFC positions?

Recent 13F filers moving the stock include Pinestone Asset Management.

Other specialty chemicals stocks

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Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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