X0306 4 2018-05-24 1 0001493761 Turtle Beach Corp HEAR 0001595732 Ronald Doornink 2012 Irrevocable Trust Dated November 30, 2012 C/O TURTLE BEACH CORPORATION 11011 VIA FRONTERA, SUITE A/B SAN DIEGO CA 92127 0 0 0 1 Former 10% Owner Common Stock 2018-05-24 4 S 0 56720 17.21 D 195257 D Common Stock 2018-05-25 4 S 0 20680 17.05 D 174577 D The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $17.00 to $17.85 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $17.00 to $17.42 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. /s/ Lonn Selbst, Vice President, The Goldman Sachs Trust Company of Delaware, Trustee of the Reporting Person 2018-05-29