Insider trading

Period: 120 months Stock: WDFC Role: Other officers × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

18 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

18 decisions over 120 months Remove this filter
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

18 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

18 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
18 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
18 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

18 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
13 Aug 2026
Olsem Patricia Q Division President, Americas
Sold at will
$46.94K 200 at 234.72
4.2%
Not planned
10 Aug 2026
Olsem Patricia Q Division President, Americas
Sold at will
$70.12K 300 at 233.73
5.9%
Not planned
28 Oct 2025
KIAMILEV PHENIX Q. VP, GC & Chief Compliance Ofcr · indirect
Bought
$11.03K 55 at 200.46
1.3%
12 Feb 2024
LINDEMAN JEFFREY G VP, Chief People, Cult. & Cap.
Bought
$49.58K 182 at 272.42
6.3%
14 Jun 2023
Olsem Patricia Q Division President, Americas · indirect
Sold on a plan
$84.00K 420 at 200.00
15.3%
Planned (10b5-1)
13 Apr 2023
LINDEMAN JEFFREY G VP, Chief People Officer
Bought
$97.24K 543 at 179.08
30.9%
First buy on file
13 Apr 2023
KIAMILEV PHENIX Q. VP, General Counsel & Corp Sec
Bought
$40.11K 224 at 179.08
17.5%
First buy on file
2 Feb 2023
Olsem Patricia Q Division President, Americas · indirect
Sold, plan not stated
$78.84K 438 at 180.00
13.8%
10 Nov 2022
Olsem Patricia Q Division President, Americas · indirect
Sold, plan not stated
$103.13K 625 at 165.00
16.4%
22 Oct 2021
CLAMPITT RICHARD T VP, General Counsel · indirect
Sold, plan not stated
$746.39K 3,420 at 218.24
100%
Sold half or more
22 Jan 2020
Brass Steven A President & COO
Sold, plan not stated
$128.05K 677 at 189.14
9.9%
18 Apr 2019
Brass Steven A Section 16 Officer
Sold, plan not stated
$135.05K 822 at 164.30
15.2%
16 Nov 2018
FREEMAN MICHAEL L Chief Strategy Officer · indirect
Sold, plan not stated
$1.00M 6,000 at 167.36
100%
Sold half or more
14 Nov 2018
FREEMAN MICHAEL L Chief Strategy Officer
Sold, plan not stated
$911.47K 5,386 at 169.23
21.8%
29 Oct 2018
SEWITCH STANLEY JR VP, Global Org. Dev.
Sold, plan not stated
$360.05K 2,167 at 166.15
25.6%
25 Oct 2018
SEWITCH STANLEY JR VP, Global Org. Dev.
Sold, plan not stated
$354.96K 2,167 at 163.80
23.4%
13 Apr 2018
Brass Steven A Section 16 Officer
Sold, plan not stated 2×
$130.83K 1,000 at 130.83
17.5%
13 Feb 2018
FREEMAN MICHAEL L Chief Strategy Officer
Sold, plan not stated
$581.28K 4,861 at 119.58
16.7%
Showing 1–18 of 18.