Career & Filing History
Every role D. Scott Barbour has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
D. Scott Barbour serves as Director of ADVANCED DRAINAGE SYSTEMS, INC. (WMS). Barbour has also held reporting roles at Allison Transmission Holdings Inc (ALSN). Barbour has reported 26 insider filings with the SEC since 2024. The most recent filing was in August 2026.
Every role D. Scott Barbour has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
ADVANCED DRAINAGE SYSTEMS, INC. (WMS)2 filingsAllison Transmission Holdings Inc (ALSN)1 filingUpdated Aug 30, 2026
D. Scott Barbour is President & Chief Executive Officer, Director of ADVANCED DRAINAGE SYSTEMS, INC. (WMS). 19 SEC Form 4 filings on record going back to 2024, most recently on 24 August 2026. Lifetime open-market sales: $11.92M.
Every recent SEC Form 4 transaction D. Scott Barbour has reported, most recent first.
InsiderAlpha's records for D. Scott Barbour go back to 2024: 19 primary Form 4 filings, an average of 6.3 per year. 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.
Insiders who reported open-market trades in the last 12 months at the companies D. Scott Barbour 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.
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
D. Scott Barbour is a corporate insider, tracked as President & Chief Executive Officer, Director of ADVANCED DRAINAGE SYSTEMS, INC. (WMS). InsiderAlpha holds 19 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
3 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 0 open-market purchases and 3 open-market sales ($11.92M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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$WMS ADVANCED DRAINAGE SYSTEMS, INC.511 shares @ $135.72$69K