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. furnished CSI Solar Co., Ltd.’s third-quarter 2026 report; Canadian Solar owns approximately 64% of the subsidiary and incorporated the report by reference into a Form S-8 registration statement. CSI Solar reported third-quarter revenue of RMB 5,862,796,815.70, down 42.63% year over year, and January–September revenue of RMB 18,647,208,646.72, down 40.37%.
For January–September, net profit attributable to CSI Solar shareholders was a loss of RMB 95,260,650.29, compared with profit of RMB 988,933,550.08 a year earlier. Net cash flow from operating activities was an outflow of RMB 119,535,246.80, versus an inflow of RMB 5,469,244,974.83. CSI Solar attributed lower revenue and profit to intensifying competition, lower product prices, and solar shipment declines that energy-storage growth did not offset. It said the operating cash-flow decline reflected lower sales volume and average selling prices, with cash receipts declining more than cash payments.
By September 30, 2026, CSI Solar had repurchased 37,791,085 shares through centralized bidding, equal to 1.04% of its total share capital, using RMB 365,291,813.71. Its statements are unaudited and prepared under PRC GAAP, which differs materially from U.S. GAAP; the report says they are not directly comparable to Canadian Solar’s consolidated results.
Canadian Solar Inc. (CSIQ) director Lauren C. Templeton acquired 2,716 restricted share units on October 12, 2026, as a grant/award. The award has a deemed grant date of October 1, 2026, for purposes of its terms, and her reported post-transaction position was 25,621 restricted share units. The transaction is reported as direct ownership; the RSUs have no expiration date.
Canadian Solar Inc. (CSIQ) director Harry E. Ruda acquired an award of 2,716 restricted share units on October 12, 2026. For purposes of the award terms, the award has a deemed grant date of October 1, 2026. The units relate to 2,716 underlying common shares, and Ruda's directly held RSU balance after the award was 25,621 units. The RSUs have no expiration date. No Rule 10b5-1 plan is reported.
Canadian Solar Inc. director Leslie Li Hsien Chang acquired 2,716 restricted share units on October 12, 2026. The award has a deemed grant date of October 1, 2026, and the RSUs have no expiration date. The reported resulting position was 25,621 restricted share units.
Canadian Solar Inc. (CSIQ) director Andrew Luen Cheung Wong acquired 2,716 restricted share units on October 12, 2026. The award has a deemed grant date of October 1, 2026, under its applicable award terms and represents 2,716 underlying common shares. Wong directly held 25,621 restricted share units following the transaction; the RSUs have no expiration date.
Canadian Solar Inc. (CSIQ) director Lauren C. Templeton reported an exercise/conversion of 1,203 restricted share units into 1,203 common shares on October 6, 2026; the RSU exercise date was October 2, 2026. The transaction also reports 5 common shares delivered or withheld for payment of exercise price or tax liability, at a reported $11.5382 per share. Her reported RSU holdings following the transaction were 22,905. No Rule 10b5-1 plan is reported.
Canadian Solar Inc. director Leslie Li Hsien Chang reported conversion of 1,203 restricted share units into 1,203 common shares on October 6, 2026; the listed exercise date was October 2, 2026. The RSUs had no expiration date, and the reported derivative position following the transaction was 22,905 RSUs. The report also lists 5 common shares delivered or withheld for payment of exercise price or tax liability at $11.5382 per share. No Rule 10b5-1 plan is reported.
Canadian Solar Inc. (CSIQ) director Harry E. Ruda reported the exercise or conversion of 1,203 Restricted Share Units into 1,203 common shares. The RSU transaction is dated October 6, 2026, with an exercise date of October 2, 2026. On October 6, 2026, 733 common shares were delivered or withheld for payment of exercise price or tax liability. His reported derivative position after the RSU transaction was 22,905 Restricted Share Units. The RSUs have no expiration date.
Canadian Solar Inc. (CSIQ) director Andrew Luen Cheung Wong reported an exercise of 1,203 restricted share units dated October 2, 2026, and acquired 1,203 common shares in transactions dated October 6, 2026. He also reported 5 common shares delivered or withheld for payment of exercise price or tax liability; the reported per-share amount for those shares was $11.5382. His directly held position following the transaction was 22,905 restricted share units.
Canadian Solar Inc. director Yuan Qu reported exercising 2,770 restricted share units and acquiring 2,770 common shares on October 6, 2026. The reported position after the transaction was 5,539 restricted share units. The report also records 1,133 common shares delivered or withheld for payment of exercise price or tax liability, at a reported price of $11.5382 per share. The restricted share units have no expiration date.