Summary
Updated Aug 30, 2026
Brian W. King is Executive Vice President of ADVANCED DRAINAGE SYSTEMS, INC. (WMS). 3 SEC Form 4 filings on record, most recently on 28 May 2026.
Recent Transactions
5Every recent SEC Form 4 transaction Brian W. King has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Brian W. King 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.
- D. Scott Barbour - $11.92M of WMS open-market activity in the last 12 months
- Robert M. Eversole - $1.62M of WMS open-market activity in the last 12 months
- Tim A. Makowski - $731K of WMS open-market activity in the last 12 months
- Thomas J. Waun Sr. - $571K of WMS 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 Brian W. King?
Brian W. King is a corporate insider, tracked as Executive Vice President of ADVANCED DRAINAGE SYSTEMS, INC. (WMS). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Brian W. King last file a Form 4?
The most recent primary Form 4 on record is dated 28 May 2026, one of 3 filings going back to 2026.
Where can I see all of Brian W. King'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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