0000919574-24-001787.txt : 20240228 0000919574-24-001787.hdr.sgml : 20240228 20240228162935 ACCESSION NUMBER: 0000919574-24-001787 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240228 DATE AS OF CHANGE: 20240228 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ADVANCED DRAINAGE SYSTEMS, INC. CENTRAL INDEX KEY: 0001604028 STANDARD INDUSTRIAL CLASSIFICATION: PLASTICS FOAM PRODUCTS [3086] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 510105665 STATE OF INCORPORATION: DE FISCAL YEAR END: 0331 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-36557 FILM NUMBER: 24695922 BUSINESS ADDRESS: STREET 1: 4640 TRUEMAN BOULEVARD CITY: HILLIARD STATE: OH ZIP: 43026 BUSINESS PHONE: 614-658-0050 MAIL ADDRESS: STREET 1: 4640 TRUEMAN BOULEVARD CITY: HILLIARD STATE: OH ZIP: 43026 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Stockbridge Partners LLC CENTRAL INDEX KEY: 0001505183 ORGANIZATION NAME: IRS NUMBER: 208051585 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET STREET 2: 35TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 617 227-0050 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET STREET 2: 35TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 FORMER COMPANY: FORMER CONFORMED NAME: Stockbridge Partners LLC (D/B/A Stockbridge Investors) DATE OF NAME CHANGE: 20120313 FORMER COMPANY: FORMER CONFORMED NAME: Stockbridge Partners LLC DATE OF NAME CHANGE: 20101108 144 1 primary_doc.xml 144 0001505183 XXXXXXXX LIVE 0001604028 ADVANCED DRAINAGE SYSTEMS, INC. 001-36557 4640 TRUEMAN BOULEVARD HILLIARD OH 43026 614-658-0050 Stockbridge Partners LLC May be deemed affiliate Common Stock Glen Eagle Wealth, LLC

4428-C Route 27 Kingston NJ 08528

762895 125038490.50 77616828 02/28/2024 NYSE Common Stock J.P. Morgan Securities

50 Rowes Wharf 4th fl. Boston MA 02110

762895 125038490.50 77616828 02/28/2024 NYSE Common Stock Merrill Lynch, Pierce, Fenner & Smith Incorporated

4 World Center 250 Vesey Street New York NY 10080

762895 125038490.50 77616828 02/28/2024 NYSE Common Stock Morgan Stanley & Co. LLC

1585 Broadway New York NY 10036

762895 125038490.50 77616828 02/28/2024 NYSE Common Stock 01/12/2016 Various open market purchases Various open market purchases N 762895 01/12/2016 Cash Y Stockbridge Partners LLC is deemed to be the beneficial owner of the Common Stock held through a separate managed account and through Stockbridge Fund, L.P. Regarding the "Securities To Be Sold" Table, the dates of acquisition and payment of the Common Stock varied, commencing on the date reported in the Table. Stockbridge Partners LLC is signing this form on behalf of the separate managed account and Stockbridge Fund, L.P. The 762,895 shares being sold will be allocated between one or more of the brokers listed above. 02/28/2024 STOCKBRIDGE PARTNERS LLC By: BPSP, L.P., its Managing Member, By: Berkshire Partners Holdings LLC, its General Partner, /s/ Kenneth S. Bring, its M.D.