Filing Details

The remainder of this cover page shall be filled out for a reporting persons initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

Names Of Reporting Persons

Public Sector Pension Investment Board

Check The Appropriate Box If A Member Of A Group (See Instructions)

(a)  ☐        (b)  ☒

SEC Use Only

Citizenship Or Place Of Organization

Canada

Number Of

Shares

Beneficially

Owned By

Each

Reporting

Person

With:

Sole Voting Power

8,632,401

Shared Voting Power

0

Sole Dispositive Power

8,632,401

Shared Dispositive Power

0

Aggregate Amount Beneficially Owned By Each Reporting Person

8,632,401

Check If The Aggregate Amount In Row (9) Excludes Certain Shares (See Instructions)

Percent Of Class Represented By Amount In Row (9)

5.3%

Type Of Reporting Person (See Instructions)

FI

Name of Issuer:

Address of Issuers Principal Executive Offices:

Name of Person Filing:

Address of Principal Business Office or, if None, Residence:

Citizenship:

Title of Class of Securities:

CUSIP Number:

If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:

☐    Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78o);

☐    Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c);

☐    Insurance company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c);

☐    Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C 80a-8);

☐    An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

☐    An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

☐    A parent holding company, in accordance with § 240.13d-1(b)(1)(ii)(G);

☐    A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

☐    A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

☒    A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);

☐    Group, in accordance with § 240.13d-1(b)(1)(ii)(K).

Ownership.

(i) Sole power to vote or direct the vote:

(ii) Shared power to vote or direct the vote:

(iii) Sole power to dispose or direct the disposition of:

(iv) Shared power to dispose or direct the disposition of:

The percentage of the class was calculated in accordance with § 240.13d-3, assuming the warrants and convertible bonds owned by the investor were converted into Common Shares and is based on 156,292,831 Common Shares outstanding as reported on the TSX.

Ownership of Five Percent or Less of a Class

Ownership of More than Five Percent on Behalf of Another Person.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company.

Identification and Classification of Members of the Group.

Notice of Dissolution of Group.

Certification.