Canadian Solar director granted 1,949 RSUs

Ruda Harry E reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Ruda Harry E reported acquisition or exercise transactions in this Form 4 filing.

Canadian Solar Inc. director Harry E. Ruda received an equity compensation grant of 1,949 Restricted Share Units on July 9, 2026, covering 1,949 shares of common stock. The RSUs have no expiration date, and following the award he holds 24,108 shares directly.

Insider Trade Summary

Grant/Award: 1,949 shares

Grant/Award 1 txn

Insider Ruda Harry E

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Share Units F1, F2	1,949	$0.00	$0.00

Holdings After Transaction: Restricted Share Units — 24,108 contracts (Direct)

Footnotes (2)

1. F1. The transaction reported herein was effected on July 9, 2026. For purposes of the applicable award terms, the award has a deemed grant date of July 1, 20
2. F2. These RSUs have no expiration date.

Key Figures

Restricted Share Units granted: 1,949 units Shares following transaction: 24,108 shares Conversion/exercise price: $0.0000 per share +1 more

4 metrics

Restricted Share Units granted 1,949 units Equity award to director on July 9, 2026

Shares following transaction 24,108 shares Total direct holdings after RSU grant

Conversion/exercise price $0.0000 per share Reported for the 1,949 RSUs granted

Underlying common shares 1,949 shares Common stock tied to the RSU award

Key Terms

Restricted Share Units, deemed grant date, underlying security

3 terms

Restricted Share Units financial

"Security title reported as Restricted Share Units granted to director"

Restricted share units (RSUs) are a promise from a company to give an employee or service provider actual shares or cash equal to the shares after certain conditions are met, typically staying with the company for a set time or hitting performance targets. Think of them like a time-locked gift card that becomes usable only after you’ve earned it. For investors, RSUs matter because they align employee incentives with company performance and can increase the number of shares outstanding over time, diluting existing ownership and affecting earnings per share.

deemed grant date financial

"The award has a deemed grant date of July 1"

underlying security financial

"Underlying security title listed as Common Stock"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Canadian Solar (CSIQ) report for Harry E. Ruda?

Canadian Solar (CSIQ) reported that director Harry E. Ruda received a grant of 1,949 Restricted Share Units on July 9, 2026. These RSUs relate to an equivalent number of common shares and represent equity-based compensation rather than an open-market stock purchase or sale.

How many shares does Canadian Solar (CSIQ) director Harry E. Ruda hold after this RSU grant?

After the award, Harry E. Ruda directly holds 24,108 shares of Canadian Solar common stock. The grant consisted of 1,949 Restricted Share Units, increasing his equity-based position as a director under the company’s compensation arrangements.

Is the 1,949-unit grant to Canadian Solar (CSIQ) director Ruda a market purchase or sale?

The 1,949-unit transaction is a grant of Restricted Share Units, not a market purchase or sale. It represents stock-based compensation awarded to director Harry E. Ruda and is reported as an acquisition under the Form 4 rules.

Do the RSUs granted to Canadian Solar (CSIQ) director Harry E. Ruda have an expiration date?

The filing states that these Restricted Share Units have no expiration date. The data also shows an exercise date of July 1, 2029, but the RSUs themselves are described as not expiring under the terms referenced in the footnotes.

What underlying security is associated with the RSUs granted at Canadian Solar (CSIQ)?

The 1,949 Restricted Share Units granted to director Harry E. Ruda are tied to Canadian Solar common stock. The filing lists 1,949 underlying common shares, matching the number of RSUs reported in the derivative transaction.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 07/14/2026 - 06:04 AM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Ruda Harry E

(Last) (First) (Middle)

C/O CANADIAN SOLAR INC,

4273 KING STREET EAST, SUITE 102

(Street)

KITCHENER N2P 2E9

(City) (State) (Zip)

ONTARIO, CANADA

(Country)

2. Issuer Name and Ticker or Trading Symbol
Canadian Solar Inc. [ CSIQ ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/09/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Share Units	$0.00	07/09/2026(1)		A		1,949		07/01/2029	(2)	Common Stock	1,949	$0.00	24,108	D

Explanation of Responses:

1. The transaction reported herein was effected on July 9, 2026. For purposes of the applicable award terms, the award has a deemed grant date of July 1, 20

2. These RSUs have no expiration date.

Remarks:

This Form is being filed late solely due to inadvertent administrative error.

	/s/ Harry Eugen Ruda	07/14/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)