144 0001862494 XXXXXXXX LIVE 0000020520 Frontier Communications Parent, Inc. 001-11001 1919 McKinney Avenue Dallas TX 75201 972-445-0042 ACOF VI Frontier AIV A1, L.P. 10% Stockholder Common Stock Seaport Global Holdings LLC

360 Madison Ave, 22nd Floor New York NY 10017

1902 65655.14 248552000 12/04/2024 NASDAQ Common Stock 04/30/2021 Issued in exchange for debt Issuer N 1902 04/30/2021 Issued in exchange for debt N ACOF VI Frontier AIV A1, L.P.

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

Common Stock 11/18/2024 980 34221.01 ACOF VI Frontier AIV A1, L.P.

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

Common Stock 11/19/2024 2195 76411.90 ACOF VI Frontier AIV A1, L.P.

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

Common Stock 11/20/2024 2696 93519.66 ACOF VI Frontier AIV A1, L.P.

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

Common Stock 11/21/2024 2677 93141.93 ACOF VI Frontier AIV A1, L.P.

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

Common Stock 11/22/2024 2550 88778.25 ACOF VI Frontier AIV A1, L.P.

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

Common Stock 11/25/2024 4039 140868.61 ACOF VI Frontier AIV A1, L.P.

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

Common Stock 11/26/2024 1193 41578.67 ACOF VI Frontier AIV A1, L.P.

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

Common Stock 11/27/2024 934 32506.84 ACOF VI Frontier AIV A1, L.P.

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

Common Stock 11/29/2024 503 17506.66 ACOF VI Frontier AIV A1, L.P.

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

Common Stock 12/02/2024 5316 184725.15 ACOF VI Frontier AIV A1, L.P.

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

Common Stock 12/03/2024 7386 255491.34 12/04/2024 ACOF VI FRONTIER AIV A1, L.P. By: ACOF INVESTMENT MANAGEMENT LLC, its manager /s/ Evan Hoole, Authorized Signatory