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. filings document a foreign private issuer in solar technology, battery energy storage and renewable project development. Its Form 20-F annual reports and Form 6-K current reports cover operating results, segment activity, risk factors, governance, capital structure and material events tied to its Manufacturing and Recurrent Energy businesses.
The filing record includes reports on CSI Solar Co., Ltd., Canadian Solar's majority-owned subsidiary listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board, including translated quarterly, preliminary and earnings forecast disclosures. Other 6-K reports document financial results, shareholder voting matters, material agreements and capital actions such as convertible senior notes, along with disclosures related to U.S. manufacturing capacity and the solar and battery storage value chain.
Canadian Solar Inc. Chief Operating Officer Dylan Marx reported routine equity compensation activity involving Restricted Share Units and common stock. On May 26, 2026, he exercised 1,660 Restricted Share Units into an equal number of common shares at $0.00 per share as a derivative exercise.
On the same date, 983 common shares were disposed of at an average price of $19.4516 per share as a tax-withholding disposition, meaning the shares were delivered to cover tax obligations rather than sold in the open market. Following these transactions, Marx directly owned 5,537 common shares of Canadian Solar.
Canadian Solar Inc. Chief Operating Officer Marx Dylan reported routine equity compensation activity involving company common stock. On May 21, 2026, he exercised derivative securities to acquire 1,527 shares of common stock at a stated price of $0.0000 per share, classified as a derivative exercise/conversion. On the same date, 903 shares were disposed of in a tax-withholding transaction at $16.3434 per share, meaning the shares were delivered to cover tax obligations rather than sold in the open market. Following these transactions, the filing shows 4,780 shares held directly after the exercise and 3,877 shares held directly after the tax-withholding disposition.
Canadian Solar Inc. Chief Operating Officer Dylan Marx reported routine equity compensation-related transactions. On May 13, 2026, he exercised rights to acquire 2,717 shares of common stock in a derivative exercise/conversion recorded at $0.0000 per share. On the same date, 1,604 shares were disposed of in a tax-withholding transaction at $19.83 per share to cover tax obligations, rather than through an open-market sale. These moves reflect an exercise-and-hold pattern with shares withheld only to satisfy tax liabilities.
Canadian Solar Inc. Chief Operating Officer Dylan Marx filed an amended insider ownership report. The Form 3/A corrects a clerical error in the number of common shares beneficially owned and now shows direct ownership of 2,140 common shares, with no new transactions reported.
Canadian Solar Inc. Chief Financial Officer Xinbo Zhu reported routine equity compensation activity involving restricted share units. On May 26, 2026, he exercised RSUs corresponding to 2,490 shares of Common Stock at a conversion price of $0.00 per share, increasing his direct share ownership. On the same date, 6 shares of Common Stock were disposed of at $19.4516 per share to satisfy tax obligations, rather than through an open-market sale. Following these transactions, Zhu directly holds 150,844 shares of Common Stock. His RSU position reflected 23,322 Restricted Share Units after the derivative transaction, and the RSUs involved have no expiration date.
Canadian Solar Inc. Chief Technology Officer Shawn Xiaohua Qu reported routine equity compensation activity involving common stock and restricted share units. He exercised derivative awards covering 4,980 restricted share units into 4,980 shares of common stock and, in a separate entry, 6 shares were disposed of as a tax-withholding payment, consistent with code F.
Following these transactions, Qu directly holds 13,789,130 shares of Canadian Solar common stock and indirectly holds 275,935 shares through his spouse. He also has 35,457 restricted share units outstanding, and a footnote states these RSUs have no expiration date.
Canadian Solar Inc. director Chang Leslie Li Hsien sold shares in the company’s stock. On May 26, 2026, the director executed an open-market sale of 1,767 shares of Common Stock at an average price of $19.4516 per share, in a transaction made pursuant to Rule 144. Following this sale, the filing shows the director’s directly held shares of Canadian Solar Common Stock as 0 shares.
Canadian Solar Inc. director and Chief Technology Officer Shawn Xiaohua Qu reported a Form 4 showing an administrative change to an existing stock option award held indirectly through his spouse. The filing covers 7,512 stock options to acquire Common Stock at an exercise price of $9.328 per share.
The footnotes explain that these 7,512 options vested in four equal installments of 1,878 options on May 20, 2012, 2013, 2014 and 2015. The key change is that the option expiration date was extended from May 20, 2026 to May 20, 2027, with no other changes to the grant. After this restructuring-type transaction, 7,512 options remain outstanding under this award.
Canadian Solar Inc. Chief Technology Officer Shawn Xiaohua Qu reported routine equity compensation activity and related tax withholding. He exercised 4,582 Restricted Share Units (RSUs) into the same number of common shares, with 3 common shares delivered to cover tax obligations. Following these transactions, he directly holds 13,784,150 common shares and has an additional 275,935 common shares indirectly owned through his spouse. A footnote states these RSUs have no expiration date.