Financial reports
10-K
2023 FY
Annual report
27 Mar 24
10-Q
2023 Q3
Quarterly report
2 Nov 23
10-Q
2023 Q2
Quarterly report
8 Aug 23
10-Q
2023 Q1
Quarterly report
9 May 23
10-K
2022 FY
Annual report
29 Mar 23
10-K
2022 FY
Annual report
27 Feb 23
10-Q
2022 Q3
Quarterly report
4 Nov 22
10-Q
2022 Q2
Quarterly report
4 Aug 22
10-Q
2022 Q1
Quarterly report
9 May 22
10-K
2021 FY
Annual report
30 Mar 22
Current reports
8-K
Other Events
5 Jan 24
8-K
Regulation FD Disclosure
18 Dec 23
8-K
Regulation FD Disclosure
28 Aug 23
8-K
Regulation FD Disclosure
22 Aug 23
8-K
Other Events
15 Jun 23
8-K
Duke Energy announces proposed offering of $1.5 billion of convertible senior notes due 2026
3 Apr 23
8-K
Regulation FD Disclosure
19 Jan 23
8-K
Other Events
6 Jan 23
8-K
Other Events
3 Jan 23
8-K
Regulation FD Disclosure
16 May 22
Registration and prospectus
424B5
Prospectus supplement for primary offering
4 Jan 24
FWP
Free writing prospectus
3 Jan 24
424B5
Prospectus supplement for primary offering
3 Jan 24
424B5
Prospectus supplement for primary offering
14 Jun 23
FWP
Free writing prospectus
13 Jun 23
424B5
Prospectus supplement for primary offering
13 Jun 23
424B5
Prospectus supplement for primary offering
4 Jan 23
FWP
Free writing prospectus
3 Jan 23
424B5
Prospectus supplement for primary offering
3 Jan 23
S-3ASR
Automatic shelf registration
23 Sep 22
Proxies
DEF 14A
Definitive proxy
31 Mar 05
PRE 14A
Preliminary proxy
17 Mar 05
DEF 14A
Definitive proxy
31 Mar 04
DEF 14A
Definitive proxy
28 Mar 03
DEF 14A
Definitive proxy
27 Mar 02
PRE 14A
Preliminary proxy
7 Mar 02
DEF 14A
Definitive proxy
19 Mar 01
PRE 14A
Preliminary proxy
2 Mar 01
DEF 14A
Definitive proxy
13 Mar 00
DEF 14A
Definitive proxy
16 Mar 99
Other
EFFECT
Notice of effectiveness
9 Nov 21
CORRESP
Correspondence with SEC
4 Nov 21
CORRESP
Correspondence with SEC
4 Nov 21
CORRESP
Correspondence with SEC
28 Oct 21
UPLOAD
Letter from SEC
24 Oct 21
UPLOAD
Letter from SEC
26 Oct 16
UPLOAD
Letter from SEC
29 Sep 16
UPLOAD
Letter from SEC
9 Jul 15
CORRESP
Correspondence with SEC
26 Jun 15
UPLOAD
Letter from SEC
12 Jun 15
Ownership
11-K
Annual report of employee stock purchases
29 Jun 05
11-K
Annual report of employee stock purchases
28 Jun 04
11-K
Annual report of employee stock purchases
4 Aug 03
11-K
Annual report of employee stock purchases
30 Jun 03
11-K
Annual report of employee stock purchases
28 Jun 02
11-K
Annual report of employee stock purchases
29 Jun 01
NT 11-K
Notice of inability to timely file Form 11-K
30 Jun 00
NT 11-K
Notice of inability to timely file Form 11-K
30 Jun 99
11-K
Annual report of employee stock purchases
25 Jun 99
11-K
Annual report of employee stock purchases
25 Jun 99