Summary
Updated Aug 31, 2026
Steven A. Brass is President and CEO of WD 40 CO (WDFC). 5 SEC Form 4 filings on record going back to 2024, most recently on 29 October 2025. Most recent open-market trade: bought $73K of WDFC on 29 October 2025. Lifetime open-market purchases: $73K.
Recent Transactions
11Every recent SEC Form 4 transaction Steven A. Brass has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Steven A. Brass go back to 2024: 5 primary Form 4 filings, an average of 1.7 per year. The typical open-market purchase is $73K (1 buy totaling $73K). The largest single buy on record is $73K of WDFC in 2025. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Steven A. Brass files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- David Pendarvis - $207K of WDFC open-market activity in the last 12 months
- Daniel T. Carter - $199K of WDFC open-market activity in the last 12 months
- Patricia Q. Olsem - $117K of WDFC open-market activity in the last 12 months
- Eric Etchart - $97K of WDFC open-market activity in the last 12 months
- Sara Kathleen Hyzer - $40K of WDFC open-market activity in the last 12 months
- Phenix Q. Kiamilev - $11K of WDFC open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Steven A. Brass?
Steven A. Brass is a corporate insider, tracked as President and CEO of WD 40 CO (WDFC). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Steven A. Brass last file a Form 4?
The most recent primary Form 4 on record is dated 29 October 2025, one of 5 filings going back to 2024.
Has Steven A. Brass been buying or selling stock?
Recorded transactions: 1 open-market purchase ($73K) and 0 open-market sales across all tracked filings.
Where can I see all of Steven A. Brass's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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