Companies: 10,795·Total market cap: $144.5T
Canadian Solar Inc.

Canadian Solar Inc.

CSIQNASDAQEnergy● Active
$17.71
+$0.55(+3.21%)
Market Cap$1.2B
P/E Ratio—
52W High$34.59
52W Low$9.41
SEC Filings
Foreign Private Issuer · Files 20-F / 6-K

Canadian Solar Inc. (CSIQ) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001375877 · CSIQ · NASDAQ · as of Jun 8, 2026

Filing snapshot

532
Total Filings
SD
Latest Form
2026-06-01
Most Recent
2006
Filing Since
FinancialsEarningsView All on EDGAR

Source: SEC EDGAR (data.sec.gov) · CIK 0001375877 · Updated hourly · Not investment advice

Latest Annual Report

20-F · Annual Report (Foreign Issuer)FY
Filed Date
2026-04-10
Fiscal Year End
Apr 10, 2026
Accession No.
0001104659-26-041976
Primary Document
csiq-20251231x20f.htm
View on SEC EDGARDownload PDFFiling Index
Source: data.sec.gov · CIK 0001375877 · Accession 0001104659-26-041976

Latest Key Filings

6-KQuarterly Report
FORM 6-K
2026-05-14
View 6-K on SEC
8-KCurrent Report

No recent filings

Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

View Insider Trades Tab

SEC Filing History

Hide Form 4 / 144
SDSD
FORM SD
2026-06-01
View
3/AInitial Statement of Beneficial Ownership (Amended)
OWNERSHIP DOCUMENT
2026-05-28
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-05-15
View
3/AInitial Statement of Beneficial Ownership (Amended)
OWNERSHIP DOCUMENT
2026-05-14
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2026-05-14
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2026-04-27
View
20-FAnnual Report (Foreign Issuer)
20-F
2026-04-10
View
3/AInitial Statement of Beneficial Ownership (Amended)
OWNERSHIP DOCUMENT
2026-04-06
View
3/AInitial Statement of Beneficial Ownership (Amended)
OWNERSHIP DOCUMENT
2026-04-06
View
3Initial Statement of Beneficial Ownership
OWNERSHIP DOCUMENT
2026-03-27
View
3Initial Statement of Beneficial Ownership
OWNERSHIP DOCUMENT
2026-03-25
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-03-20
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2026-03-19
View
3Initial Statement of Beneficial Ownership
OWNERSHIP DOCUMENT
2026-03-18
View
3Initial Statement of Beneficial Ownership
OWNERSHIP DOCUMENT
2026-03-18
View
Showing 1–15 of 486 filingsForm 4 / 144 hidden· 532 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001375877  |  Exchange: NASDAQ · Energy

Canadian Solar Inc. (NASDAQ: CSIQ) has submitted 532 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2006. As a Energy sector company with CIK 0001375877, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Canadian Solar Inc.'s most comprehensive regulatory disclosure. The most recent Canadian Solar Inc. 10-K was filed on 2026-04-10 for fiscal year ending 2026. Historical CSIQ 10-K annual reports are available from 2006 through 2026.

Investors researching Canadian Solar Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08
Related Companies SEC Filings — Energy
SEDG SEC Filings →EFXT SEC Filings →NEXT SEC Filings →SHLS SEC Filings →GLP SEC Filings →DNOW SEC Filings →WKC SEC Filings →ARRY SEC Filings →
→ CSIQ Financials→ CSIQ Earnings→ CSIQ Insider Trades

Frequently Asked Questions

CSIQ SEC Filings · 8 questions

Canadian Solar Inc. (CSIQ) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 532 filings and access original documents at no cost. Canadian Solar Inc.'s CIK is 0001375877.

CSIQ SEC filingsCanadian Solar Inc. SEC documentsfind CSIQ 10-K