144 0001862532 XXXXXXXX LIVE 0000020520 Frontier Communications Parent, Inc. 001-11001 1919 McKinney Avenue Dallas TX 75201 972-445-0042 ACOF VI Frontier AIV A10, L.P. 10% Stockholder Common Stock Seaport Global Holdings LLC

360 Madison Ave, 22nd Floor New York NY 10017

687 23714.55 248552000 12/04/2024 NASDAQ Common Stock 04/30/2021 Issued in exchange for debt Issuer N 687 04/30/2021 Issued in exchange for debt N ACOF VI Frontier AIV A10, L.P.

c/o Ares Management LLC 1800 Avenue of the Stars, Suite 1400 Los Angeles CA 90067

Common Stock 11/18/2024 354 12361.47 ACOF VI Frontier AIV A10, L.P.

c/o Ares Management LLC 1800 Avenue of the Stars, Suite 1400 Los Angeles CA 90067

Common Stock 11/19/2024 793 27605.76 ACOF VI Frontier AIV A10, L.P.

c/o Ares Management LLC 1800 Avenue of the Stars, Suite 1400 Los Angeles CA 90067

Common Stock 11/20/2024 974 33786.40 ACOF VI Frontier AIV A10, L.P.

c/o Ares Management LLC 1800 Avenue of the Stars, Suite 1400 Los Angeles CA 90067

Common Stock 11/21/2024 967 33645.22 ACOF VI Frontier AIV A10, L.P.

c/o Ares Management LLC 1800 Avenue of the Stars, Suite 1400 Los Angeles CA 90067

Common Stock 11/22/2024 922 32099.43 ACOF VI Frontier AIV A10, L.P.

c/o Ares Management LLC 1800 Avenue of the Stars, Suite 1400 Los Angeles CA 90067

Common Stock 11/25/2024 1460 50920.57 ACOF VI Frontier AIV A10, L.P.

c/o Ares Management LLC 1800 Avenue of the Stars, Suite 1400 Los Angeles CA 90067

Common Stock 11/26/2024 431 15021.30 ACOF VI Frontier AIV A10, L.P.

c/o Ares Management LLC 1800 Avenue of the Stars, Suite 1400 Los Angeles CA 90067

Common Stock 11/27/2024 338 11763.72 ACOF VI Frontier AIV A10, L.P.

c/o Ares Management LLC 1800 Avenue of the Stars, Suite 1400 Los Angeles CA 90067

Common Stock 11/29/2024 182 6334.42 ACOF VI Frontier AIV A10, L.P.

c/o Ares Management LLC 1800 Avenue of the Stars, Suite 1400 Los Angeles CA 90067

Common Stock 12/02/2024 1921 66752.64 ACOF VI Frontier AIV A10, L.P.

c/o Ares Management LLC 1800 Avenue of the Stars, Suite 1400 Los Angeles CA 90067

Common Stock 12/03/2024 2669 92324.18 12/04/2024 ACOF VI FRONTIER AIV A10, L.P. By: ACOF INVESTMENT MANAGEMENT LLC, its manager /s/ Evan Hoole, Authorized Signatory