X0306 4 2022-02-01 0001514991 AMC Networks Inc. AMCX 0001522712 Sapan Joshua W 11 PENN PLAZA NEW YORK NY 10001 1 Executive Vice Chairman AMC Networks Inc. Class A Common Stock 2022-02-01 4 S 0 28056 42.32 D 334809 D AMC Networks Inc. Class A Common Stock 2022-02-01 4 S 0 11944 43.22 D 322865 D Pursuant to a plan entered into in accordance with Rule 10b5-1 under the Securities Exchange Act of 1934. The price reported in Column 4 is a weighted average price per share. These shares were sold in multiple transactions at prices from $41.79 - $42.78, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price per share. These shares were sold in multiple transactions at prices from $42.79 - $43.68, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. /s/ Anne G. Kelly, Attorney-in-fact for Joshua W. Sapan 2022-02-03