Canadian Solar Inc. (CSIQ) Insider Ownership

Historic Insider Ownership Trends

CSIQ's three largest insider shareholders as of July 26, 2026 are Shawn Xiaohua Qu (Director, 13.77Mn shares), Harry E Ruda (Director, 45.68K shares), Lauren C Templeton (Director, 23.79K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Shawn Xiaohua Qu - 13,771,441 0 06 Apr, 2026
Harry E Ruda - 45,682 0 06 Apr, 2026
Leslie Li Hsien Chang - 1,767 0 06 Apr, 2026
Andrew Luen Cheung Wong - 1,752 0 06 Apr, 2026
Lauren C Templeton - 23,794 0 06 Apr, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
02 Apr, 2026 Lauren C Templeton Common Stock A 770 $0.00 23,798 D M
02 Apr, 2026 Colin Parkin Restricted Share Units A 28,542 $0.00 28,542 D A
02 Apr, 2026 Lauren C Templeton Common Stock A 770 $0.00 23,798 D M
02 Apr, 2026 Leslie Li Hsien Chang Common Stock A 770 $0.00 1,771 D M
02 Apr, 2026 Andrew Luen Cheung Wong Common Stock A 770 $0.00 1,756 D M
02 Apr, 2026 Harry E Ruda Common Stock A 770 $0.00 46,152 D M
01 Apr, 2026 Shawn Xiaohua Qu Common Stock A 18,779 $9.33 13,771,441 D M
02 Apr, 2026 Leslie Li Hsien Chang Common Stock A 770 $0.00 1,771 D M
02 Apr, 2026 Lauren C Templeton Common Stock A 770 $0.00 23,798 D M
02 Apr, 2026 Leslie Li Hsien Chang Common Stock A 770 $0.00 1,771 D M
02 Apr, 2026 Leslie Li Hsien Chang Common Stock D 4 $13.21 1,767 D F
02 Apr, 2026 Leslie Li Hsien Chang Common Stock D 4 $13.21 1,767 D F
02 Apr, 2026 Lauren C Templeton Common Stock D 4 $13.21 23,794 D F
02 Apr, 2026 Leslie Li Hsien Chang Common Stock D 4 $13.21 1,767 D F
02 Apr, 2026 Andrew Luen Cheung Wong Common Stock D 4 $13.21 1,752 D F
02 Apr, 2026 Lauren C Templeton Common Stock D 4 $13.21 23,794 D F
02 Apr, 2026 Lauren C Templeton Common Stock D 4 $13.21 23,794 D F
02 Apr, 2026 Harry E Ruda Common Stock D 470 $13.21 45,682 D F
01 Apr, 2026 Shawn Xiaohua Qu Stock Options (Right to Buy) D 18,779 $0.00 0 D M
02 Apr, 2026 Leslie Li Hsien Chang Restricted Share Units A 2,200 $0.00 23,738 D A