ALGONQUIN POWER & UTILITIES CORP. — All Filings
623 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
15-12G
25-NSE
3
305B2
40-F
40-F/A
424B5
425
6-K
6-K/A
8-A12B
8-A12B/A
8-A12G
ARS
CB
CERT
CERTNYS
CORRESP
CT ORDER
EFFECT
F-10
F-10/A
F-3D
F-8
F-X
FWP
REGDEX
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
SUPPL
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 40-F | 40-F | 0001174169-26-000015 | Mar 6, 2026 | Dec 31, 2025 |
| 6-K | 6-K COVER | 0001174169-26-000014 | Mar 6, 2026 | Dec 31, 2025 |
| 6-K | 6-K | 0001140361-26-003992 | Feb 6, 2026 | — |
| SCHEDULE 13G/A | — | 0001172661-26-000066 | Jan 8, 2026 | — |
| 6-K | 6-K | 0001140361-26-000264 | Jan 5, 2026 | — |
| 6-K | 6-K COVER CFO APPOINTMENT PRESS RELEASE NOV 7 | 0001174169-25-000053 | Nov 7, 2025 | — |
| 6-K | 6-K COVER Q3 2025 | 0001174169-25-000050 | Nov 7, 2025 | Sep 30, 2025 |
| SCHEDULE 13G | — | 0000318989-25-000213 | Nov 5, 2025 | — |
| 6-K | 6-K COVER Q3 2025 EARNINGS AND CALL DATE PRESS RELEASE | 0001174169-25-000047 | Oct 8, 2025 | Sep 30, 2025 |
| S-8 | S-8 | 0001140361-25-031549 | Aug 15, 2025 | — |
| SCHEDULE 13G/A | — | 0001172661-25-003524 | Aug 14, 2025 | — |
| 6-K | 6-K COVER Q2 2025 EARNINGS | 0001174169-25-000044 | Aug 8, 2025 | Jun 30, 2025 |
| SCHEDULE 13G/A | — | 0000318989-25-000176 | Aug 6, 2025 | — |
| 6-K | 6-K COVER Q2 2025 EARNINGS RELEASE AND CALL DATE | 0001174169-25-000038 | Jul 3, 2025 | Jun 30, 2025 |
| 6-K | 6-K COVER AMY WALT APPOINTMENT PRESS RELEASE | 0001174169-25-000036 | Jun 18, 2025 | — |
| 6-K | 6-K COVER NOEL BLACK APPOINTMENT PRESS RELEASE | 0001174169-25-000034 | Jun 9, 2025 | — |
| 6-K | 6-K AMENDED AND RESTATED SHAREHOLDER RIGHTS PLAN AGREEMENT | 0001174169-25-000032 | Jun 3, 2025 | — |
| 6-K | 6-K COVER AGM 2025 VOTING RESULTS | 0001174169-25-000031 | Jun 3, 2025 | — |
| 6-K | 6-K COVER INVESTOR UPDATE 2025 | 0001174169-25-000027 | Jun 3, 2025 | — |
| 3 | OWNERSHIP DOCUMENT | 0000921895-25-001659 | May 30, 2025 | May 20, 2025 |
| 6-K | 6-K | 0001140361-25-020134 | May 22, 2025 | — |
| SCHEDULE 13G | — | 0001172661-25-002366 | May 15, 2025 | — |
| 6-K | 6-K AQN 2025 Q1 EARNINGS | 0001174169-25-000025 | May 9, 2025 | Mar 31, 2025 |
| 6-K | 6-K | 0001140361-25-017160 | May 2, 2025 | — |
| SCHEDULE 13G/A | — | 0002052113-25-001675 | Apr 24, 2025 | — |
| 6-K | 6-K | 0001140361-25-013078 | Apr 9, 2025 | — |
| 6-K | 6-K COVER Q1 2025 EARNINGS RELEASE AND CALL DATE | 0001174169-25-000022 | Apr 7, 2025 | — |
| SCHEDULE 13D/A | — | 0000921895-25-000778 | Mar 14, 2025 | — |
| 6-K | FORM 6-K | 0001193125-25-054044 | Mar 13, 2025 | — |
| 40-F | 40-F | 0001174169-25-000020 | Mar 7, 2025 | Dec 31, 2024 |
| 6-K | 6-K COVER 2024 Q4 PRESS RELEASES | 0001174169-25-000017 | Mar 7, 2025 | Dec 31, 2024 |
| 6-K | 6-K CODE OF BUSINESS CONDUCT AND ETHICS | 0001174169-25-000015 | Mar 7, 2025 | Mar 6, 2025 |
| 6-K | 6-K COVER INTERIM CFO ANNOUNCEMENT PRESS RELEASE | 0001174169-25-000012 | Feb 18, 2025 | Feb 14, 2025 |
| SCHEDULE 13G | — | 0000318989-25-000114 | Feb 12, 2025 | — |
| SCHEDULE 13G | — | 0002012383-25-001593 | Feb 6, 2025 | — |
| 6-K | 6-K COVER CEO TRANSITION PRESS RELEASE | 0001174169-25-000010 | Jan 31, 2025 | — |
| 6-K | 6-K COVER Q4 2024 EARNINGS AND CALL DATE PRESS RELEASE | 0001174169-25-000007 | Jan 23, 2025 | Dec 31, 2024 |
| 6-K | 6-K COVER CFO DEPARTURE ANNOUNCEMENT | 0001174169-25-000005 | Jan 14, 2025 | — |
| 6-K | 6-K COVER RENEWABLES SALE COMPLETION PRESS RELEASE | 0001174169-25-000003 | Jan 8, 2025 | — |
| SC 13D/A | SC 13D/A | 0001193125-24-276613 | Dec 12, 2024 | — |
| 6-K | 6-K COVER ATLANTICA SALE COMPLETION PRESS RELEASE | 0001174169-24-000057 | Dec 12, 2024 | — |
| 6-K | 6-K AQN Q3 2024 EARNINGS | 0001174169-24-000054 | Nov 7, 2024 | Sep 30, 2024 |
| 6-K | 6-K Q3 2024 EARNINGS AND CALL DATE PRESS RELEASE | 0001174169-24-000052 | Oct 11, 2024 | — |
| 6-K | 6-K | 0001140361-24-037813 | Aug 19, 2024 | — |
| 6-K | 6-K COVER Q2 2024 | 0001174169-24-000050 | Aug 9, 2024 | Jun 30, 2024 |
| 6-K | 6-K COVER AQN RENEWABLES SALE AGREEMENT | 0001174169-24-000047 | Aug 9, 2024 | — |
| 6-K | 6-K COVER Q2 2024 EARNINGS AND CALL DATE PRESS RELEASE | 0001174169-24-000044 | Jul 15, 2024 | Jul 12, 2024 |
| 15-12G | 15-12G | 0001140361-24-031660 | Jun 28, 2024 | — |
| 25-NSE | — | 0000876661-24-000491 | Jun 17, 2024 | — |
| 6-K | 6-K COVER PURCHASE CONTRACT SETTLEMENT PR | 0001174169-24-000041 | Jun 13, 2024 | — |