Canadian Solar Inc. (CSIQ) Form 10-Q Quarterly Reports
Canadian Solar Inc. (CSIQ) is a publicly traded company on the Nasdaq, categorized under SIC 3674 (Semiconductors & Related Devices). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: CSIQ
CIK: 1375877
Exchange: Nasdaq
SIC 3674: Semiconductors & Related Devices
Fiscal Year End: 12/31
State: A6
Independent PCAOB Auditor
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Audit Firm
Deloitte Touche Tohmatsu Certified Public Accountants LLP
Auditor SinceSince 12/31/2016 12:00:00 AM
Lead Engagement PartnerTangyin Chen
Audit LocationShanghai, China
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-10-14 | 2026-10-12 | OWNERSHIP DOCUMENT | 0001104659-26-115845 | View SEC Doc Filr Page |
| 4 | 2026-10-14 | 2026-10-12 | OWNERSHIP DOCUMENT | 0001104659-26-115841 | View SEC Doc Filr Page |
| 4 | 2026-10-14 | 2026-10-12 | OWNERSHIP DOCUMENT | 0001104659-26-115772 | View SEC Doc Filr Page |
| 4 | 2026-10-14 | 2026-10-12 | OWNERSHIP DOCUMENT | 0001104659-26-115767 | View SEC Doc Filr Page |
| 4 | 2026-10-07 | 2026-10-06 | OWNERSHIP DOCUMENT | 0001104659-26-114360 | View SEC Doc Filr Page |
| 4 | 2026-10-07 | 2026-10-06 | OWNERSHIP DOCUMENT | 0001104659-26-114358 | View SEC Doc Filr Page |
| 4 | 2026-10-07 | 2026-10-06 | OWNERSHIP DOCUMENT | 0001104659-26-114354 | View SEC Doc Filr Page |
| 4 | 2026-10-07 | 2026-10-06 | OWNERSHIP DOCUMENT | 0001104659-26-114351 | View SEC Doc Filr Page |
| 4 | 2026-10-07 | 2026-10-06 | OWNERSHIP DOCUMENT | 0001104659-26-114349 | View SEC Doc Filr Page |
| S-8 | 2026-09-21 | — | FORM S-8 | 0001104659-26-109288 | View SEC Doc Filr Page |
| 6-K | 2026-08-27 | 2026-08-27 | FORM 6-K | 0001104659-26-101856 | View SEC Doc Filr Page |
| 6-K | 2026-08-13 | 2026-08-13 | FORM 6-K | 0001104659-26-095449 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-07-27 | — | SCHEDULE 13G Filing | 0002012383-26-002145 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-23 | — | SCHEDULE 13G/A Filing | 0001104659-26-086253 | View SEC Doc Filr Page |
| 6-K | 2026-07-23 | 2026-07-23 | FORM 6-K | 0001104659-26-086249 | View SEC Doc Filr Page |
| 4 | 2026-07-14 | 2026-07-09 | OWNERSHIP DOCUMENT | 0001104659-26-083281 | View SEC Doc Filr Page |
| 4 | 2026-07-14 | 2026-07-09 | OWNERSHIP DOCUMENT | 0001104659-26-083273 | View SEC Doc Filr Page |
| 4 | 2026-07-14 | 2026-07-09 | OWNERSHIP DOCUMENT | 0001104659-26-083269 | View SEC Doc Filr Page |
| 4 | 2026-07-13 | 2026-07-09 | OWNERSHIP DOCUMENT | 0001104659-26-083094 | View SEC Doc Filr Page |
| 4 | 2026-07-13 | 2026-07-09 | OWNERSHIP DOCUMENT | 0001104659-26-083093 | View SEC Doc Filr Page |
| 4 | 2026-07-13 | 2026-07-09 | OWNERSHIP DOCUMENT | 0001104659-26-083091 | View SEC Doc Filr Page |
| 4 | 2026-07-13 | 2026-07-09 | OWNERSHIP DOCUMENT | 0001104659-26-083087 | View SEC Doc Filr Page |
| 4 | 2026-07-13 | 2026-07-09 | OWNERSHIP DOCUMENT | 0001104659-26-082944 | View SEC Doc Filr Page |
| 4 | 2026-07-13 | 2026-07-09 | OWNERSHIP DOCUMENT | 0001104659-26-082943 | View SEC Doc Filr Page |
| 6-K | 2026-07-06 | 2026-07-06 | FORM 6-K | 0001104659-26-080807 | View SEC Doc Filr Page |