On April 10, 2023, Toro 18 announced that it has delivered notice to the Turtle Beach Corporation in accordance with the notice requirements of the federal universal proxy rules promulgated under Rule 14a-19(b), and in satisfaction of Rule 14a-19(a)(1), of the Securities Exchange Act of 1934, as amended, as to the names of Toro 18's nominees Eric Singer, William C. Martin and Sean Madnani for election to the board at the 2023 annual meeting prior to the deadline of April 8, 2023. In addition, Toro 18 stated that as previously disclosed, the Company has agreed to permit to deliver one or more supplements to the nomination until April 15, 2023, to provide the full information concerning the nomination and its nominees, as required under the Bylaws.