X0306 4 2022-03-15 0 0001564902 SeaWorld Entertainment, Inc. SEAS 0001517415 Gulacsy Elizabeth C/O SEAWORLD ENTERTAINMENT, INC. 6240 SEA HARBOR DRIVE ORLANDO FL 32821 0 1 0 0 See Remarks Common Stock 2022-03-15 4 M 0 9999 25.70 A 105220 D Common Stock 2022-03-15 4 S 0 9399 64.12 D 95821 D Common Stock 2022-03-15 4 S 0 600 64.53 D 95221 D Employee Stock Option (right to buy) 25.70 2022-03-15 4 M 0 9999 0.00 D 2029-03-14 Common Stock 9999 0 D Stock Option (right to buy) 64.71 2022-03-15 4 A 0 2704 0.00 A 2032-03-15 Common Stock 2704 2704 D The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan entered into on December 3, 2021. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $63.50 to $64.50, inclusive. The reporting person undertakes to provide 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 range set forth above. The option, representing a right to purchase a total of 9,999 shares, became exercisable in three equal annual installments beginning on March 14, 2020, which was the first anniversary of the date on which the option was granted. The option becomes exercisable in three installments with one third (1/3) vesting on each of the first three anniversaries of the grant date. Title: Chief Financial Officer, Treasurer and Interim Chief Accounting Officer /s/ Harold Herman, Power of Attorney 2022-03-16