UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number Registrant; State of Incorporation; Address and Telephone Number IRS Employer Identification No. 001-38126 38-3980194 Altice USA, In ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number Registrant; State of Incorporation; Address and Telephone Number IRS Employer Identification No. 001-38126 38-3980194 Altice USA, Inc. De ...

Altice USA (NYSE:ATUS) Q4 2018 Earnings Conference Call February 21, 2019 4:30 PM ET Company Participants Nick Brown - Head of Investor Relations Dexter Goei - Chief Executive Officer Charles Stewart - Chief Financial Officer Conference Call Participants Jason Bazinet - Citi Philip Cusick - JPMorgan Brett Feldman - Goldman Sachs Kannan Venkateshwar - Barclays Craig Moffett - MoffettNathanson Doug Mitchelson - Credit Suisse James Ratcliffe - Evercore ISI Bryan Kraft - Deutsche Bank Ben Swinburne - Morgan Sta ...