Canadian Solar Inc. (CSIQ)
$13.10-$0.88 (-6.29%) Today
Latest CSIQ Insider Trades
Leslie Li Hsien Chang - DirectorOpen-market sale$34K
Leslie Li Hsien Chang - Director
Andrew Luen Cheung Wong - DirectorAndrew Luen Cheung Wong - Director
Harry E. Ruda - Director
Lauren C. Templeton - Director
Colin Parkin - OfficerCanadian Solar Inc is a Canadian solar technology and renewable energy company. It is a manufacturer of solar photovoltaic modules, a provider of battery energy storage solutions, and a developer of utility-scale solar power and battery energy storage projects. The company is organized in two segments: Manufacturing segment, comprising CS PowerTech, which focuses on manufacturing and sales of solar products, battery energy storage products, and other power technology products for the U.S. market and CSI Solar, which serves all other world-wide markets; and Recurrent Energy segment, which focuses on solar power and battery storage project development, asset sales, power services, and electricity revenue from its operating portfolio. It derives maximum revenue from Manufacturing segment.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 9 | 70,139 | |
| Option exercise | 8 | 6,472 | |
| Tax withholding / forfeiture | 4 | 505 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
31 Form 4 filings on record, the earliest from Apr 6, 2026, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Andrew Luen Cheung Wong - Director | Grant or award | Restricted Share Units | 1,949 | $0.00 | - | |
| Harry E. Ruda - Director | Grant or award | Restricted Share Units | 1,949 | $0.00 | - | |
| Shawn Xiaohua Qu - Officer | Grant or award | Restricted Share Units | 18,892 | $0.00 | - | |
| Lauren C. Templeton - Director | Grant or award | Restricted Share Units | 1,949 | $0.00 | - | |
| Yu (Kang) Chen - Officer | Grant or award | Restricted Share Units | 9,446 | $0.00 | - | |
| Colin Parkin - Officer | Grant or award | Restricted Share Units | 18,892 | $0.00 | - | |
 Xinbo Zhu - Officer | Grant or award | Restricted Share Units | 12,594 | $0.00 | - | |
| Leslie Li Hsien Chang - Director | Grant or award | Restricted Share Units | 1,949 | $0.00 | - | |
 Pauline W. Wong - Officer | Grant or award | Restricted Share Units | 2,519 | $0.00 | - | |
| Andrew Luen Cheung Wong - Director | Option exercise | Common Stock | 809 | $0.00 | - | |
| Andrew Luen Cheung Wong - Director | Tax withholding / forfeiture | Common Stock | 4 | $15.69 | $63 | |
| Andrew Luen Cheung Wong - Director | Option exercise | Restricted Share Units | 809 | $0.00 | - | |
| Lauren C. Templeton - Director | Option exercise | Common Stock | 809 | $0.00 | - | |
| Lauren C. Templeton - Director | Tax withholding / forfeiture | Common Stock | 4 | $15.69 | $63 | |
| Lauren C. Templeton - Director | Option exercise | Restricted Share Units | 809 | $0.00 | - | |
| Harry E. Ruda - Director | Option exercise | Common Stock | 809 | $0.00 | - | |
| Harry E. Ruda - Director | Tax withholding / forfeiture | Common Stock | 493 | $15.69 | $8K | |
| Harry E. Ruda - Director | Option exercise | Restricted Share Units | 809 | $0.00 | - | |
| Leslie Li Hsien Chang - Director | Option exercise | Common Stock | 809 | $0.00 | - | |
| Leslie Li Hsien Chang - Director | Tax withholding / forfeiture | Common Stock | 4 | $15.69 | $63 | |
| Leslie Li Hsien Chang - Director | Option exercise | Restricted Share Units | 809 | $0.00 | - | |
| Dylan Marx - Officer | Option exercise | Common Stock | 1,660 | $0.00 | - | |
| Dylan Marx - Officer | Tax withholding / forfeiture | Common Stock | 983 | $19.45 | $19K | |
| Dylan Marx - Officer | Option exercise | Restricted Share Units | 1,660 | $0.00 | - | |
| Xinbo Zhu - Officer | Option exercise | Common Stock | 2,490 | $0.00 | - | |
| Xinbo Zhu - Officer | Tax withholding / forfeiture | Common Stock | 6 | $19.45 | $117 | |
| Xinbo Zhu - Officer | Option exercise | Restricted Share Units | 2,490 | $0.00 | - | |
| Leslie Li Hsien Chang - Director | Open-market sale | Common Stock | 1,767 | $19.45 | $34K | |
| Shawn Xiaohua Qu - Officer | Other | Stock Options (Right to Buy) | 7,512 | $0.00 | - | |
| Shawn Xiaohua Qu - Officer | Option exercise | Common Stock | 4,582 | $0.00 | - | |
| Shawn Xiaohua Qu - Officer | Tax withholding / forfeiture | Common Stock | 3 | $16.34 | $49 | |
| Shawn Xiaohua Qu - Officer | Option exercise | Restricted Share Units | 4,582 | $0.00 | - | |
| Xinbo Zhu - Officer | Option exercise | Common Stock | 3,054 | $0.00 | - | |
| Xinbo Zhu - Officer | Tax withholding / forfeiture | Common Stock | 3 | $16.34 | $49 | |
| Xinbo Zhu - Officer | Option exercise | Restricted Share Units | 3,054 | $0.00 | - | |
| Dylan Marx - Officer | Option exercise | Common Stock | 1,527 | $0.00 | - | |
| Dylan Marx - Officer | Tax withholding / forfeiture | Common Stock | 903 | $16.34 | $15K | |
| Dylan Marx - Officer | Option exercise | Restricted Share Units | 1,527 | $0.00 | - | |
| Andrew Luen Cheung Wong - Director | Open-market sale | Common Stock | 1,752 | $16.33 | $29K | |
| Yu (Kang) Chen - Officer | Option exercise | Common Stock | 2,711 | $0.00 | - | |
| Yu (Kang) Chen - Officer | Tax withholding / forfeiture | Common Stock | 898 | $19.83 | $18K | |
| Yu (Kang) Chen - Officer | Option exercise | Restricted Share Units | 2,711 | $0.00 | - | |
| Shawn Xiaohua Qu - Officer | Option exercise | Common Stock | 8,133 | $0.00 | - | |
| Shawn Xiaohua Qu - Officer | Tax withholding / forfeiture | Common Stock | 3 | $19.83 | $59 | |
| Shawn Xiaohua Qu - Officer | Option exercise | Restricted Share Units | 8,133 | $0.00 | - | |
| Dylan Marx - Officer | Option exercise | Common Stock | 2,717 | $0.00 | - | |
| Dylan Marx - Officer | Tax withholding / forfeiture | Common Stock | 1,604 | $19.83 | $32K | |
| Dylan Marx - Officer | Option exercise | Restricted Share Units | 2,717 | $0.00 | - | |
| Xinbo Zhu - Officer | Option exercise | Common Stock | 5,422 | $0.00 | - | |
| Xinbo Zhu - Officer | Tax withholding / forfeiture | Common Stock | 3 | $19.83 | $59 | |
| Xinbo Zhu - Officer | Option exercise | Restricted Share Units | 5,422 | $0.00 | - | |
| Shawn Xiaohua Qu - Director | Option exercise | Common Stock | 18,779 | $9.33 | $175K | |
| Shawn Xiaohua Qu - Director | Option exercise | Stock Options (Right to Buy) | 18,779 | $0.00 | - | |
| Lauren C. Templeton - Director | Option exercise | Common Stock | 770 | $0.00 | - | |
| Lauren C. Templeton - Director | Tax withholding / forfeiture | Common Stock | 4 | $13.21 | $53 | |
| Lauren C. Templeton - Director | Grant or award | Restricted Share Units | 2,200 | $0.00 | - | |
| Lauren C. Templeton - Director | Option exercise | Restricted Share Units | 770 | $0.00 | - | |
| Leslie Li Hsien Chang - Director | Option exercise | Common Stock | 770 | $0.00 | - | |
| Leslie Li Hsien Chang - Director | Tax withholding / forfeiture | Common Stock | 4 | $13.21 | $53 | |
| Leslie Li Hsien Chang - Director | Grant or award | Restricted Share Units | 2,200 | $0.00 | - | |
| Leslie Li Hsien Chang - Director | Option exercise | Restricted Share Units | 770 | $0.00 | - | |
| Andrew Luen Cheung Wong - Director | Option exercise | Common Stock | 770 | $0.00 | - | |
| Andrew Luen Cheung Wong - Director | Tax withholding / forfeiture | Common Stock | 4 | $13.21 | $53 | |
| Andrew Luen Cheung Wong - Director | Grant or award | Restricted Share Units | 2,200 | $0.00 | - | |
| Andrew Luen Cheung Wong - Director | Option exercise | Restricted Share Units | 770 | $0.00 | - | |
| Colin Parkin - Director | Grant or award | Restricted Share Units | 28,542 | $0.00 | - |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR |
Canadian Solar Inc. (CSIQ) had 13 insider filings in the last 90 days, with the most recent on 2026-07-14. The full record for CSIQ runs to 31 Form 4 filings, the earliest from 2026-04-06. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of CSIQ were filed in the last 90 days.
No insider sales of CSIQ were filed in the last 90 days. 2 sales are on record for this company.
This page tracks CSIQ Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
Create a free InsiderAlpha account and press Watch on this page to add CSIQ to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
