Current reports
6-K
Altagas Reports Strong 2022 Results
2 Mar 23
6-K
Altagas to Issue Fourth Quarter and Full Year 2022 Results
15 Feb 23
6-K
ALTAGAS Receives Regulatory Commission of Alaska Approval for Divestiture of Alaskan Utilities
22 Dec 22
6-K
ALTAGAS ANNOUNCES 2023 GUIDANCE, Six Percent dividend Increase, update on strategic Priorities AND Progress on Sustainability Goals
5 Dec 22
6-K
Material Change Report
23 Nov 22
6-K
AltaGas Announces CEO Succession PLAN
21 Nov 22
6-K
Altagas Announces Third Quarter 2022 Results
28 Oct 22
6-K
ALTAGAS TO ISSUE third QUARTER 2022 RESULTS
7 Oct 22
6-K
Altagas Announces Intention to Redeem All Outstanding Series C Preferred Shares
22 Aug 22
6-K
Altagas Announces Closing of Hybrid Note Offering
22 Aug 22
Registration and prospectus
15-15D
Suspension of duty to report
28 Mar 23
F-10/A
Registration of securities (Canada) (amended)
23 Feb 21
F-X
Appointment of agent for service of process by issuers registering securities
16 Feb 21
F-10
Registration of securities (Canada)
16 Feb 21
F-10/A
Registration of securities (Canada) (amended)
21 Jan 20
F-X
Appointment of agent for service of process by issuers registering securities
15 Jan 20
F-10
Registration of securities (Canada)
15 Jan 20
F-X
Appointment of agent for service of process by issuers registering securities
14 Jun 18
F-10
Registration of securities (Canada)
13 Jun 18
Proxies
DFAN14A
Additional proxy materials by non-management
25 Apr 17
DFAN14A
Additional proxy materials by non-management
25 Apr 17
DFAN14A
Additional proxy materials by non-management
12 Apr 17
DFAN14A
Additional proxy materials by non-management
30 Jan 17
DFAN14A
Additional proxy materials by non-management
27 Jan 17
DFAN14A
Additional proxy materials by non-management
26 Jan 17
DFAN14A
Additional proxy materials by non-management
26 Jan 17
DFAN14A
Additional proxy materials by non-management
26 Jan 17