Financial reports
10-K
2023 FY
Annual report
23 Feb 24
10-Q
2023 Q3
Quarterly report
1 Nov 23
10-Q
2023 Q2
Quarterly report
4 Aug 23
10-Q
2023 Q1
Quarterly report
5 May 23
10-K
2022 FY
Annual report
24 Feb 23
10-Q
2022 Q3
Quarterly report
2 Nov 22
10-Q
2022 Q2
Quarterly report
5 Aug 22
10-Q
2022 Q1
Quarterly report
6 May 22
10-K
2021 FY
Annual report
25 Feb 22
10-Q
2021 Q3
Quarterly report
3 Nov 21
Current reports
8-K
Frontier Reports Fourth-Quarter and Full-Year 2023 Results
23 Feb 24
8-K
Frontier Announces Appointment of Woody Young to its Board of Directors
5 Feb 24
8-K
Frontier Reports Third-Quarter 2023 Results
1 Nov 23
8-K
Entry into a Material Definitive Agreement
25 Aug 23
8-K
Entry into a Material Definitive Agreement
10 Aug 23
8-K
Frontier Reports Second-Quarter 2023 Results
4 Aug 23
8-K
Frontier Announces $1.6 BillionĀ Fiber Securitization Offering and $500 Million Variable Funding Notes Commitment
2 Aug 23
8-K
Frontier Announces Fiber Securitization Offering
19 Jul 23
8-K
Submission of Matters to a Vote of Security Holders
22 May 23
8-K
Frontier Reports First-Quarter 2023 Results
5 May 23
Registration and prospectus
S-8
Registration of securities for employees
7 May 21
8-A12B
Registration of securities on exchange
3 May 21
15-12B
Securities registration termination
30 Apr 21
POS AM
Prospectus update (post-effective amendment)
30 Apr 21
POS AM
Prospectus update (post-effective amendment)
30 Apr 21
POS AM
Prospectus update (post-effective amendment)
30 Apr 21
POS AM
Prospectus update (post-effective amendment)
30 Apr 21
POS AM
Prospectus update (post-effective amendment)
30 Apr 21
POS AM
Prospectus update (post-effective amendment)
30 Apr 21
POS AM
Prospectus update (post-effective amendment)
30 Apr 21
Proxies
DEFA14A
Additional proxy soliciting materials
6 Apr 23
DEF 14A
Definitive proxy
6 Apr 23
DEFA14A
Additional proxy soliciting materials
11 Apr 22
DEFA14A
Additional proxy soliciting materials
4 Apr 22
DEF 14A
Definitive proxy
4 Apr 22
DEFA14A
Additional proxy soliciting materials
27 Mar 19
DEF 14A
Definitive proxy
27 Mar 19
DEF 14A
Definitive proxy
27 Mar 18
DEFA14A
Additional proxy soliciting materials
2 May 17
DEF 14A
Definitive proxy
28 Mar 17
Other
EFFECT
Notice of effectiveness
4 May 21
EFFECT
Notice of effectiveness
4 May 21
EFFECT
Notice of effectiveness
4 May 21
EFFECT
Notice of effectiveness
4 May 21
EFFECT
Notice of effectiveness
4 May 21
EFFECT
Notice of effectiveness
4 May 21
EFFECT
Notice of effectiveness
4 May 21
EFFECT
Notice of effectiveness
4 May 21
EFFECT
Notice of effectiveness
4 May 21
EFFECT
Notice of effectiveness
4 May 21