Barbour D. Scottinsider trades

In SEC Form 4 filings, Barbour D. Scott is listed as Director of Allison Transmission Holdings Inc (ALSN) and See Remarks of Advanced Drainage Systems, Inc. (WMS). Barbour D. Scott reported no open-market purchases or sales in the last 90 days. The latest Form 4 transaction on record was filed on Sep 2.

Companies and roles

Company	Role	Transactions	Last filed
ALSNAllison Transmission Holdings Inc	Director	1	Sep 2
WMSAdvanced Drainage Systems, Inc.	See Remarks	1	Aug 24

Cluster buys

No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).

Form 4 historysince 2026-08-24

Company	Traded	Filed	Type	Shares	Price	Value	Owned after	10b5-1 plan	Filing
ALSNAllison Transmission Holdings Inc	Aug 31	Sep 2	A · derivative	3	$0.00	$0	6	No	Form 4
WMSAdvanced Drainage Systems, Inc.	Aug 20	Aug 24	G	2,000	$0.00	$0	51,652	No	Form 4

Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.