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CIK 0001375877 · Large accelerated filer

Canadian Solar Inc.

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Ticker
CSIQ
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
FY end
Dec 31
Incorporated
Ontario, Canada
Entity type
other
Phone
519-837-1881
Business address
4273 KING STREET EAST, SUITE 102, KITCHENER, Ontario, Canada, N2P 2E9
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2026-05-21 Marx Dylan Chief Operating Officer Option exercise · Restricted Share Units −1,527 13,500
2026-05-19 Wong Andrew Luen Cheung Director Sale −1,752 $16.33 $29K 0
2026-05-13 Marx Dylan Chief Operating Officer Option exercise +2,717 4,857
2026-05-13 Marx Dylan Chief Operating Officer Shares withheld for taxes −1,604 $19.83 $32K 3,253
2026-05-13 Chen Yu (Kang) Lead General Counsel Option exercise +2,711 5,257
2026-05-13 Chen Yu (Kang) Lead General Counsel Shares withheld for taxes −898 $19.83 $18K 4,359
2026-05-13 Chen Yu (Kang) Lead General Counsel Option exercise · Restricted Share Units −2,711 11,946
2026-05-13 Qu Shawn Xiaohua Chief Technology Officer Option exercise +8,133 13,779,574
2026-05-13 Qu Shawn Xiaohua Chief Technology Officer Shares withheld for taxes −3 $19.83 $59 13,779,571
2026-05-13 Qu Shawn Xiaohua Chief Technology Officer Option exercise · Restricted Share Units −8,133 45,019
2026-05-13 Marx Dylan Chief Operating Officer Option exercise +2,717 3,827
2026-05-13 Marx Dylan Chief Operating Officer Shares withheld for taxes −1,604 $19.83 $32K 2,223
2026-05-13 Marx Dylan Chief Operating Officer Option exercise · Restricted Share Units −2,717 15,027
2026-05-13 Zhu Xinbo Chief Financial Officer Option exercise +5,422 145,312
2026-05-13 Zhu Xinbo Chief Financial Officer Shares withheld for taxes −3 $19.83 $59 145,309
2026-05-13 Zhu Xinbo Chief Financial Officer Option exercise · Restricted Share Units −5,422 28,866
2026-05-06 Qu Shawn Xiaohua Chief Technology Officer Other acquisition · Stock Options (Right to Buy) +7,512 7,512
2026-04-02 Templeton Lauren C Director Option exercise +770 23,798
2026-04-02 Templeton Lauren C Director Shares withheld for taxes −4 $13.21 $53 23,794
2026-04-02 Templeton Lauren C Director Grant or award · Restricted Share Units +2,200 23,738

Page 4 of 5 · 96 trades