Welcome to our dedicated page for Canadian Solar SEC filings (Ticker: CSIQ), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Canadian Solar Inc. (NASDAQ: CSIQ) files reports with the U.S. Securities and Exchange Commission as a foreign private issuer, giving investors structured insight into its solar technology and renewable energy business. Founded in 2001 and headquartered in Kitchener, Ontario, the company uses SEC filings to disclose information on its manufacturing operations, project development activities, financing, and governance.
Canadian Solar submits an annual report on Form 20-F, which provides an overview of its business, risk factors, segment information for CSI Solar and Recurrent Energy, and consolidated financial statements. Between annual reports, the company furnishes Form 6-K current reports that include quarterly financial results, project financing updates, and other material press releases. Recent 6-K filings have attached earnings releases for the second and third quarters of 2025, details on project financing for energy projects, and announcements of leadership appointments.
Through its filings, Canadian Solar also reports on the performance and ownership of its majority-owned subsidiary CSI Solar, including translated versions of CSI Solar's quarterly reports filed on the Shanghai Stock Exchange. These documents help investors understand manufacturing capacity, shipment volumes, project pipelines, and storage backlogs.
On this page, Stock Titan surfaces Canadian Solar's SEC filings in one place and applies AI-powered summaries to long documents such as Form 20-F and detailed 6-K exhibits. The goal is to highlight key topics such as segment performance, project development pipeline, capital structure, and risk disclosures without requiring readers to parse every page.
Investors can also review filings related to financing instruments, including convertible notes, and track how Canadian Solar reports on its solar and battery energy storage businesses over time. Real-time updates from EDGAR, combined with AI-generated overviews, support efficient research into CSIQ's regulatory disclosures.
Canadian Solar Inc. corporate secretary Pauline W. Wong filed an initial statement of beneficial ownership. The Form 3 reports direct ownership of 2,280 common shares as of the reported date. This filing lists existing holdings and does not show any recent purchase or sale activity.
Canadian Solar Inc. executive Chen Yu (Kang), the Lead General Counsel, reported initial ownership of company equity. The Form 3 shows direct holdings of 2,668 Common Shares and Restricted Share Units representing 14,657 underlying Common Shares.
Footnotes explain that the RSUs include 3,813 unvested units scheduled to vest in two approximately equal annual installments beginning on December 18, 2026, and 10,844 unvested units scheduled to vest in four equal annual installments beginning on May 12, 2026. Each RSU converts into one Common Share upon vesting, meaning future share ownership will increase as these awards vest over time.
Canadian Solar Inc. reported that D. E. Shaw entities and David E. Shaw collectively have beneficial ownership of 4,366,760 common shares, equal to 6.4% of the class. The filing bases the percentage on 68,063,421 common shares outstanding, composed of 66,972,246 shares outstanding as of April 29, 2025 and 1,091,175 shares issuable upon conversion of convertible securities.
The filing states the reported shares consist of positions held by D. E. Shaw Valence, Oculus, Cogence and Composite Portfolios (including convertible and option-based rights). David E. Shaw is reported to have shared voting and dispositive power by virtue of his roles but disclaims beneficial ownership.
Canadian Solar Inc. reported Q4 2025 revenue of $1.2 billion, down about one-fifth year over year, and a GAAP net loss attributable to the company of $86 million (loss of $1.66 per diluted share). Gross margin fell to 10.2% from 17.2% in Q3, mainly due to project asset impairments and weaker solar module and storage sales.
For full year 2025, revenue was $5.6 billion with gross profit of $1.0 billion and a net loss attributable to the company of $104 million, compared with a profit in 2024. The company shipped 24.3 GW of solar modules and a record 7.8 GWh of energy storage, ending with a $3.6 billion contracted storage backlog and project pipelines of 24.4 GWp solar and 83.5 GWh storage. Year-end cash, cash equivalents and restricted cash totaled $1.94 billion against total debt of $6.5 billion.
Management guides Q1 2026 revenue of $900 million to $1.1 billion, gross margin of 13%–15%, solar module shipments of 2.2–2.4 GW and storage shipments of 1.7–1.9 GWh. It expects 2026 to be a transition year as U.S. manufacturing ramps and profitability drivers shift further toward energy storage and project monetization.
Canadian Solar Inc. Chief Operating Officer Marx Dylan reported his initial equity holdings. He directly holds 1,110 Common Shares and Restricted Share Units (RSUs) tied to 17,744 underlying Common Shares. The RSUs include 1,028 unvested units vesting on May 23, 2026 and 1,264 unvested units vesting in two equal annual installments beginning on May 23, 2026.
The position also includes 4,582 unvested RSUs vesting in three approximately equal annual installments beginning on May 20, 2026 and 10,870 unvested RSUs vesting in four approximately equal annual installments beginning on May 12, 2026. Each RSU represents a contingent right to receive one Common Share upon vesting.
Canadian Solar Inc. filed an initial insider ownership report for Chief Financial Officer Zhu Xinbo. The filing shows direct ownership of 139,890 Common Shares.
It also reports Restricted Share Units covering 34,288 underlying Common Shares. These include 1,541 unvested RSUs vesting on May 23, 2026; 1,897 unvested RSUs vesting in two approximately equal annual installments beginning on May 23, 2026; 9,163 unvested RSUs vesting in three approximately equal annual installments beginning on May 20, 2026; and 21,687 unvested RSUs vesting in four approximately equal annual installments beginning on May 12, 2026. Each RSU represents a contingent right to receive one Common Share upon vesting.
Canadian Solar Inc. director Qu Yuan filed an initial ownership report showing both common shares and unvested equity awards. The filing lists direct ownership of 1,851 Common Shares and 8,309 unvested Restricted Share Units, each representing a right to receive one Common Share upon vesting.
The 8,309 RSUs will vest in three approximately equal annual installments beginning on October 1, 2026, indicating a multi-year equity compensation package tied to continued service. This Form 3 does not report any recent share purchases or sales; it establishes Yuan’s starting equity position as a reporting insider.
Canadian Solar Inc. director Colin Parkin filed an initial ownership report on Form 3. The filing shows he directly holds 12,625 common shares of Canadian Solar following this filing. This is a disclosure of existing ownership rather than a new purchase or sale.
Canadian Solar Inc. director Lauren C. Templeton filed an initial statement of beneficial ownership showing holdings of restricted share units. The filing reports 21,538 restricted share units, each representing a contingent right to receive one common share upon vesting. These RSUs include multiple unvested grants scheduled to vest between April 1, 2026 and January 1, 2029, reflecting a staggered equity compensation schedule rather than any recent open-market buying or selling activity.
Canadian Solar Inc. director Andrew Luen Cheung Wong has filed an initial statement of ownership. He reports direct holdings of 986 Common Shares and Restricted Share Units linked to 21,538 underlying Common Shares. The RSUs vest in multiple tranches from April 1, 2026 through January 1, 2029, and each unit converts into one Common Share upon vesting.