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Who

Steven A. Brass

CEO and President

Company insider

Files Form 4 as: CEO and President, Wd-40.

Every Form 4 they filed

In numbers

Trades disclosed
46
Buys
5
Sells
3
Bought
$473K
Sold
$394K
Companies
1
Companies where not an officer
0
First trade
9 Oct 2017
Last trade
8 Oct 2026
Last filed
13 Oct 2026

Companies traded

Where they are an officer
WDFC Wd-40Director, Officer · Chemicals · last 8 Oct 20265 buys · 3 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
01Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
8 Oct 2026filed 13 Oct 2026WDFC Wd-40ChemicalsSEC FORM 4 Code A—9,808filing
28 Oct 2025filed 29 Oct 2025WDFC Wd-40ChemicalsSEC FORM 4 Bought$73K362 at $200.46filing
27 Oct 2025filed 28 Oct 2025WDFC Wd-40ChemicalsSEC FORM 4 Code F—2,380filing
27 Oct 2025filed 28 Oct 2025WDFC Wd-40ChemicalsSEC FORM 4 Code F—1,972filing
9 Oct 2025filed 10 Oct 2025WDFC Wd-40ChemicalsSEC FORM 4 Code A—7,783filing
9 Oct 2025filed 10 Oct 2025WDFC Wd-40ChemicalsSEC FORM 4 Code A—3,883filing
22 Oct 2024filed 23 Oct 2024WDFC Wd-40ChemicalsSEC FORM 4 Code F—1,672filing
22 Oct 2024filed 23 Oct 2024WDFC Wd-40ChemicalsSEC FORM 4 Code F—1,058filing
22 Oct 2024filed 23 Oct 2024WDFC Wd-40ChemicalsSEC FORM 4 Code F—253filing
3 Oct 2024filed 7 Oct 2024WDFC Wd-40ChemicalsSEC FORM 4 Code A—5,887filing
3 Oct 2024filed 7 Oct 2024WDFC Wd-40ChemicalsSEC FORM 4 Code A—2,086filing
3 Oct 2024filed 7 Oct 2024WDFC Wd-40ChemicalsSEC FORM 4 Code A—498filing
16 Apr 2024filed 17 Apr 2024WDFC Wd-40ChemicalsSEC FORM 4 Bought$100K432 at $232.22filing
24 Oct 2023filed 26 Oct 2023WDFC Wd-40ChemicalsSEC FORM 4 Code F—869filing
5 Oct 2023filed 10 Oct 2023WDFC Wd-40ChemicalsSEC FORM 4 Code A—4,451filing
13 Apr 2023filed 14 Apr 2023WDFC Wd-40ChemicalsSEC FORM 4 Bought$100K558 at $179.08filing
18 Jan 2023filed 19 Jan 2023WDFC Wd-40ChemicalsSEC FORM 4 Bought$100K586 at $170.57filing
26 Oct 2022filed 27 Oct 2022WDFC Wd-40ChemicalsSEC FORM 4 Bought$100K632 at $158.16filing
24 Oct 2022filed 25 Oct 2022WDFC Wd-40ChemicalsSEC FORM 4 Code F—632filing
10 Oct 2022filed 12 Oct 2022WDFC Wd-40ChemicalsSEC FORM 4 Code A—3,752filing

Sectors

Materials8

Buys in green, sells in red, by the company’s sector.

Related people

Nicholas Daniel GiordanoVP, Corporate Controller & CAO · VP, Corporate Controller & CAO at Wd 40 Co, filing Form 4 there in the last year
Jeffrey G. LindemanVP, Chief People, Cult. & Cap. · VP, Chief People, Cult. & Cap. at Wd 40 Co, filing Form 4 there in the last year
Phenix Q. KiamilevVP, GC & Chief Compliance Ofcr · VP, GC & Chief Compliance Ofcr at Wd 40 Co, filing Form 4 there in the last year
Sara Kathleen HyzerVP, Finance & CFO · VP, Finance & CFO at Wd 40 Co, filing Form 4 there in the last year
Christophe Paul CloezManaging Director, EIMEA · Managing Director, EIMEA at Wd 40 Co, filing Form 4 there in the last year
Patricia Q. OlsemDivision President, Americas · Also traded WDFC in the last 90 days
Donald J. TrumpPresident · Also traded WDFC in the last 90 days