X0306 4 2022-03-02 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 2022-03-02 4 F 0 585 68.54 D 96196 D Common Stock 2022-03-03 4 M 0 3222 18.96 A 99418 D Common Stock 2022-03-03 4 M 0 7359 18.17 A 106777 D Common Stock 2022-03-03 4 S 0 5181 66.88 D 101596 D Common Stock 2022-03-03 4 S 0 4200 67.50 D 97396 D Common Stock 2022-03-03 4 S 0 1200 68.60 D 96196 D Common Stock 2022-03-03 4 F 0 878 66.75 D 95318 D Employee Stock Option (right to buy) 18.96 2022-03-03 4 M 0 3222 0.00 D 2025-03-03 Common Stock 3222 0 D Employee Stock Option (right to buy) 18.17 2022-03-03 4 M 0 7359 0.00 D 2026-03-01 Common Stock 7359 0 D Shares withheld by the Company for the payment of tax liability incident to the vesting of shares of restricted stock. 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 $66.15 to $67.11, 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $67.15 to $68.08, 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $68.50 to $68.91, 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 3,222 shares, became exercisable in four equal annual installments beginning on March 3, 2016, which was the first anniversary of the date on which the option was granted. The option, representing a right to purchase a total of 7,359 shares, became exercisable in four equal annual installments beginning on March 1, 2017, which was the first anniversary of the date on which the option was granted. Title: Chief Financial Officer and Treasurer /s/ Harold Herman, Power of Attorney 2022-03-04