ADVANCED DRAINAGE SYSTEMS, INC. EMPLOYEE STOCK OWNERSHIP PLAN

Track record of ADVANCED DRAINAGE SYSTEMS, INC. EMPLOYEE STOCK OWNERSHIP PLAN

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of ADVANCED DRAINAGE SYSTEMS, INC. EMPLOYEE STOCK OWNERSHIP PLAN

Co-insiders of ADVANCED DRAINAGE SYSTEMS, INC. EMPLOYEE STOCK OWNERSHIP PLAN

• American Securities Associates V, LLCWMS INDUSTRIES INC /DE/
• AMERICAN SECURITIES LLCWMS INDUSTRIES INC /DE/
• American Securities Partners V(B), L.P.WMS INDUSTRIES INC /DE/
• American Securities Partners V (C) L.P.WMS INDUSTRIES INC /DE/
• American Securities Partners V, L.P.WMS INDUSTRIES INC /DE/
• ASP ADS Investco, LLCWMS INDUSTRIES INC /DE/
• BACH HAROLD H JRWMS INDUSTRIES INC /DE/
• BAHASH ROBERT JWMS INDUSTRIES INC /DE/
• BARBOUR D. SCOTTWMS INDUSTRIES INC /DE/
• Barten PatriciaWMS INDUSTRIES INC /DE/
• BARTHOLOMAY WILLIAM CWMS INDUSTRIES INC /DE/
• Berkshire Fund IX-A, L.P.WMS INDUSTRIES INC /DE/
• Berkshire Fund IX, L.P.WMS INDUSTRIES INC /DE/
• Berkshire Investors III LLCWMS INDUSTRIES INC /DE/
• Berkshire Investors IV LLCWMS INDUSTRIES INC /DE/
• Berkshire Partners Holdings LLCWMS INDUSTRIES INC /DE/
• Berkshire Partners LLCWMS INDUSTRIES INC /DE/
• BPSP, L.P.WMS INDUSTRIES INC /DE/
• BRUST ROBERT HWMS INDUSTRIES INC /DE/
• CHAIBI ANESAWMS INDUSTRIES INC /DE/
• CHLAPATY JOSEPH AWMS INDUSTRIES INC /DE/
• COLEMAN MICHAEL B.WMS INDUSTRIES INC /DE/
• Cottrill Scott AWMS INDUSTRIES INC /DE/
• Coyle Patrick M. JrWMS INDUSTRIES INC /DE/
• EDIDIN ORRIN JWMS INDUSTRIES INC /DE/
• EVERSOLE ROBERT MWMS INDUSTRIES INC /DE/
• FISCHER ALEXANDER RWMS INDUSTRIES INC /DE/
• FRATTO TANYA DWMS INDUSTRIES INC /DE/
• FUSSNER THOMAS MWMS INDUSTRIES INC /DE/
• GAMACHE BRIAN RWMS INDUSTRIES INC /DE/
• GAST KELLY S.WMS INDUSTRIES INC /DE/
• Haney MarkWMS INDUSTRIES INC /DE/
• HARVEY DARIN S.WMS INDUSTRIES INC /DE/
• HORING DAVID LWMS INDUSTRIES INC /DE/
• HUEBERT MICHAEL G.WMS INDUSTRIES INC /DE/
• JONES ROSS MWMS INDUSTRIES INC /DE/
• KIDDER C ROBERTWMS INDUSTRIES INC /DE/
• KING BRIAN W.WMS INDUSTRIES INC /DE/
• KISSAM LUTHER C IVWMS INDUSTRIES INC /DE/
• KLEIN ROBERT MWMS INDUSTRIES INC /DE/
• LEEUWENBURG EWOUTWMS INDUSTRIES INC /DE/
• Lochiatto KennethWMS INDUSTRIES INC /DE/
• LOVETT MARK AWMS INDUSTRIES INC /DE/
• MAKOWSKI TIM AWMS INDUSTRIES INC /DE/
• Martz BretWMS INDUSTRIES INC /DE/
• MCGILL SEAMUS MWMS INDUSTRIES INC /DE/
• MCJOHN KATHLEENWMS INDUSTRIES INC /DE/
• MCKENNA WILLIAM EWMS INDUSTRIES INC /DE/
• McNicholas JohnWMS INDUSTRIES INC /DE/
• MENELL NORMAN JWMS INDUSTRIES INC /DE/