Canadian Solar (CSIQ) director Templeton receives 2,200 RSUs and exercises 770

Rhea-AI Filing Summary

Canadian Solar Inc. director Lauren C. Templeton reported routine equity compensation activity. On April 2, 2026, she received a grant of 2,200 Restricted Share Units (RSUs) that have no expiration date. The same day, she exercised 770 RSUs, converting them into 770 shares of common stock.

To cover tax obligations, 4 common shares were withheld at a price of $13.21 per share, leaving her with 23,794 common shares held directly after these transactions. The filing shows compensation-related grants and an exercise with minor tax withholding, not open-market buying or selling.

Insider Trade Summary

770 shares exercised/converted

Mixed 4 txns

Insider Templeton Lauren C

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Share Units	2,200	$0.00	--
Exercise	Restricted Share Units	770	$0.00	--
Exercise	Common Stock	770	$0.00	--
Tax Withholding	Common Stock	4	$13.21	$52.84

Holdings After Transaction: Restricted Share Units — 23,738 shares (Direct); Common Stock — 23,798 shares (Direct)

Footnotes (1)

1. These RSUs were granted on April 1, 2026 and processed on April 2, 2026, and have no expiration date. These RSUs have no expiration date.

Form 4 Insider Transactions: What Each Field Means →

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^*

Templeton Lauren C

(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)
04/02/2026

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
Common Stock	04/02/2026		M		770	A	$0.00	23,798	D
Common Stock	04/02/2026		F		4	D	$13.21	23,794	D

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	04/02/2026		A		2,200		04/01/2029	(1)	Common Stock	2,200	$0.00	23,738	D
Restricted Share Units	$0.00	04/02/2026		M			770	04/01/2026	(2)	Common Stock	770	$0.00	22,968	D

Explanation of Responses:

1. These RSUs were granted on April 1, 2026 and processed on April 2, 2026, and have no expiration date.

2. These RSUs have no expiration date.

	/s/ Lauren C. Templeton	04/06/2026
	** 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)