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 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.
Canadian Solar Inc. Chief Financial Officer Xinbo Zhu reported routine equity compensation activity. On May 21, 2026, he exercised 3,054 Restricted Share Units, converting them into the same number of Common Stock shares at a stated price of $0.00 per share. Of these shares, 3 were disposed of through a tax-withholding transaction, a non-market mechanism where shares cover tax obligations rather than being sold on the open market. Following these transactions, Zhu directly held 148,360 Common Stock shares and 25,812 Restricted Share Units, indicating a largely unchanged overall equity position aside from this grant’s vesting.
Canadian Solar Inc. Chief Operating Officer Marx Dylan reported routine equity compensation activity. On May 21, 2026, he exercised restricted share units representing 1,527 shares of common stock and, in a separate transaction, 903 shares were withheld to cover tax obligations.
Following these transactions, Dylan held 3,750 shares of Canadian Solar common stock directly. The filing shows compensation-related derivative exercises and associated tax-withholding, with no open‑market purchases or sales.
Canadian Solar Inc. director Andrew Luen Cheung Wong reported an open-market sale of company stock. On May 19, 2026, he sold 1,752 shares of Common Stock at an average price of $16.3343 per share, leaving him with no directly held shares after the transaction. The sale was made pursuant to Rule 144 under the Securities Act of 1933.
Canadian Solar Inc. submitted a notice under Form 144 relating to proposed sales of Common Shares. The filing lists Common Shares associated with an Employee Share Incentive Plan and two entries showing 986 and 766 shares tied to 05/19/2026. The broker listed is Citigroup Global Markets at 390 Greenwich St., New York.
Canadian Solar Inc. disclosure shows Mackenzie Financial Corporation beneficially owns 4,616,690 common shares, equal to 6.89% of the class as reported with an 03/31/2026 reference. The filing states Mackenzie has sole voting and dispositive power over those shares.
The submission is a Schedule 13G and is signed on 05/15/2026 noting the holdings were not acquired to change or influence control. The CUSIP listed is 136635109.
Canadian Solar Inc. Lead General Counsel Chen Yu (Kang) reported routine equity compensation transactions. On May 13, 2026, she exercised 2,711 Restricted Share Units into an equal number of common shares at a stated price of $0.00 per share, reflecting vesting rather than a market purchase.
In connection with this, 898 common shares were disposed of as a tax-withholding payment, not an open-market sale, at a reported price of $19.83 per share. After these transactions, she directly holds 4,359 common shares of Canadian Solar and 11,946 RSUs, which the filing notes have no expiration date.
Canadian Solar Inc. insider Chen Yu (Kang), the company’s Lead General Counsel, filed an amended Form 3 to update her reported holdings. The amendment corrects a clerical error and now shows beneficial ownership of 2,546 common shares held directly. No new buy or sell transaction is reported.
Canadian Solar Inc. Chief Technology Officer Shawn Xiaohua Qu reported routine equity compensation activity involving company common stock and restricted share units. On May 13, 2026, he exercised 8,133 restricted share units into the same number of common shares at a stated price of $0.00 per share.
In connection with this, 3 common shares were disposed of as a tax-withholding disposition at $19.83 per share, a standard mechanism to cover tax obligations rather than an open-market sale. Following these transactions, Qu held 13,779,571 common shares directly, plus 275,935 common shares indirectly through his spouse, and 45,019 restricted share units outstanding.
Canadian Solar Inc. Chief Operating Officer Dylan Marx reported routine equity compensation activity. On May 13, 2026, he exercised 2,717 Restricted Share Units into Common Stock and, in a separate transaction, 1,604 shares were disposed of to cover tax obligations at $19.83 per share. Net of tax withholding, he effectively received additional shares and now directly holds 3,827 Common shares, along with 15,027 Restricted Share Units following the transactions.