// company-profile

Canadian Solar Inc.

CSIQ
ExchangeNasdaqSectorSemiconductors & Related DevicesInc.A6Filings21Insiders9
// api This Canadian Solar Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 6 insiders purchased shares versus 4 sales. Buying was led by Marx Dylan.

// 90-day insight

Over the last 90 days, Canadian Solar Inc. insiders bought $0 (32 transactions) and sold $168K (17 transactions).

  • Most active insider: Marx Dylan with 10 transactions totaling $80K.
  • Largest single sale: $34K by Chang Leslie Li Hsien on May 26, 2026.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of Canadian Solar Inc. as of 2026-03-31

↓ decreasing
Total reported AUM
$567.5M
QoQ change
-33.7%
Reporting period
2026-03-31
#1
MACKENZIE FINANCIAL CORP
CIK 919859
$63.9M
4.6M shares
#2
D. E. Shaw & Co., Inc.
CIK 1009207
$41.7M
3.0M shares
#3
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
$37.6M
2.7M shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
May 26, 2026Chang Leslie Li HsienCSIQ
Sale
1,767$19.45$34K
May 26, 2026Marx DylanCSIQ
Option Exercise
1,660$0.00$0K
May 26, 2026Marx DylanCSIQ
Tax Withholding
983$19.45$19K
May 26, 2026Marx DylanCSIQ
Option Exercise
1,660$0.00$0K
May 26, 2026Qu Shawn XiaohuaCSIQ
Option Exercise
4,980$0.00$0K

45 more transactions hidden

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