Canadian Solar (CSIQ) corporate secretary reports 2,280-share holding

Rhea-AI Filing Summary

Canadian Solar Inc. corporate secretary Pauline W. Wong filed an initial statement of beneficial ownership. The Form 3 reports direct ownership of 2,280 common shares as of the reported date. This filing lists existing holdings and does not show any recent purchase or sale activity.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Wong Pauline W.

Role Corporate Secretary

Type	Security	Shares	Price	Value
holding	Common Share	--	--	--

Holdings After Transaction: Common Share — 2,280 shares (Direct)

Footnotes (1)

Understanding Insider Trading Forms →

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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1. Name and Address of Reporting Person^*

Wong Pauline W.

(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. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

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

3a. Foreign Trading Symbol

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

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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Share	2,280	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Pauline W. Wong	03/27/2026
	** 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 5 (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 3: SEC 1473 (03-26)

FAQ

What does Canadian Solar (CSIQ) disclose in Pauline Wong's Form 3?

The Form 3 discloses that corporate secretary Pauline W. Wong directly holds 2,280 common shares of Canadian Solar Inc. It is an initial statement of beneficial ownership, documenting existing holdings rather than a new transaction.

How many Canadian Solar (CSIQ) shares does Pauline Wong own according to the filing?

According to the Form 3, Pauline W. Wong directly owns 2,280 common shares of Canadian Solar Inc. This figure represents her reported beneficial ownership following the reported holding entry in the document.

Does Pauline Wong's Canadian Solar (CSIQ) Form 3 show any recent insider buying or selling?

The Form 3 does not show any recent insider buying or selling by Pauline W. Wong. It records a holding entry only, listing 2,280 common shares owned directly, with no transaction price or trade volume disclosed.

What is Pauline Wong’s role at Canadian Solar (CSIQ) in this Form 3 filing?

In this filing, Pauline W. Wong is identified as an officer of Canadian Solar Inc., serving as Corporate Secretary. The Form 3 associates her reported direct ownership of 2,280 common shares with this officer position.

Is the ownership reported in Canadian Solar (CSIQ) Form 3 direct or indirect for Pauline Wong?

The Form 3 specifies that Pauline W. Wong holds her 2,280 Canadian Solar common shares as direct ownership. The ownership code is listed as "D," and no indirect entities or special ownership structures are described.