TMQ

SEC source: 0000912282-23-000563 · form4.xml · derivative · entry 4

Sanders Elaine · CIK 0001561028 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 550,000

Underlying: Common Shares · 550,000 shares

Expires 2026-12-06

F4 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F5 · derivative.exercise_date: The RSUs vest as follows: 1/3 immediately; 1/3 on December 7, 2024; and 1/3 on December 7, 2025.

SEC source: 0000912282-23-000563 · form4.xml · derivative · entry 3

Sanders Elaine · CIK 0001561028 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 550,000

Underlying: Common Shares · 550,000 shares

Expires 2028-12-06

F2 · derivative.exercise_price: The option exercise price was converted from the Canadian exercise price of C$0.59 using an exchange rate of C$1.3597 = US$1.00.

F3 · derivative.exercise_date: The options vest as follows: 1/3 immediately; 1/3 on December 7, 2024; and 1/3 on December 7, 2025.

SEC source: 0000912282-23-000563 · form4.xml · nonDerivative · entry 2

Sanders Elaine · CIK 0001561028 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,764,233

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0000912282-23-000563 · form4.xml · nonDerivative · entry 1

Sanders Elaine · CIK 0001561028 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,580,900

F1 · shares: Represents grant of restricted stock units which fully vest on December 7, 2023.

SEC source: 0000912282-23-000559 · form4.xml · derivative · entry 2

Hayden William Beckwith · CIK 0001645507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Shares · 50,000 shares

Expires 2028-12-06

F2 · derivative.exercise_price: The option exercise price was converted from the Canadian exercise price of C$0.59 using an exchange rate of C$1.3597 = US $1.00.

SEC source: 0000912282-23-000559 · form4.xml · nonDerivative · entry 1

Hayden William Beckwith · CIK 0001645507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 322,159

F1 · shares: Represents grant of restricted stock units which fully vest on December 7, 2023.

SEC source: 0000912282-23-000557 · form4.xml · derivative · entry 2

Lang Gregory A. · CIK 0001562640 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Shares · 50,000 shares

Expires 2028-12-06

F2 · derivative.exercise_price: The option exercise price was converted from the Canadian exercise price of C$0.59 using an exchange rate of C$1.3597 = US$1.00.

SEC source: 0000912282-23-000557 · form4.xml · nonDerivative · entry 1

Lang Gregory A. · CIK 0001562640 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,000

F1 · shares: Represents grant of restricted stock units which fully vest on December 7, 2023.

SEC source: 0000912282-23-000555 · form4.xml · derivative · entry 2

Stairs Janice · CIK 0001562653 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Shares · 50,000 shares

Expires 2028-12-06

F2 · derivative.exercise_price: The option exercise price was converted from the Canadian exercise price of C$0.59 using an exchange rate of C$1.3597 = US$1.00.

SEC source: 0000912282-23-000555 · form4.xml · nonDerivative · entry 1

Stairs Janice · CIK 0001562653 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 458,771

F1 · shares: Represents grant of restricted stock units which fully vest on December 7, 2023.

SEC source: 0000912282-23-000553 · form4.xml · derivative · entry 2

Gowans James · CIK 0001777289 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Shares · 50,000 shares

Expires 2028-12-06

F2 · derivative.exercise_price: The option exercise price was converted from the Canadian exercise price of C$0.59 using an exchange rate of C$1.3597 = US$1.00.

SEC source: 0000912282-23-000553 · form4.xml · nonDerivative · entry 1

Gowans James · CIK 0001777289 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 234,046

F1 · shares: Represents grant of restricted stock units which fully vest on December 7, 2023.

SEC source: 0000912282-23-000545 · form4.xml · derivative · entry 1

WALTERS DIANA J · CIK 0001007203 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 392,967.729

Underlying: Common Shares · 32,960.345 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000539 · form4.xml · derivative · entry 1

Hensley William L. Iggiagruk · CIK 0001726131 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 364,083.136

Underlying: Common Shares · 31,783.19 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000543 · form4.xml · derivative · entry 1

Lang Gregory A. · CIK 0001562640 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 463,716.275

Underlying: Common Shares · 30,017.466 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000541 · form4.xml · derivative · entry 1

Stairs Janice · CIK 0001562653 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 477,261.107

Underlying: Common Shares · 34,137.5 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000537 · form4.xml · derivative · entry 1

Hayden William Beckwith · CIK 0001645507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 344,688.445

Underlying: Common Shares · 27,074.569 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000535 · form4.xml · derivative · entry 1

Gowans James · CIK 0001777289 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 378,479.214

Underlying: Common Shares · 38,846.121 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000533 · form4.xml · nonDerivative · entry 1

Giardini Tony · CIK 0001562639 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,419,440

SEC source: 0000912282-23-000531 · form4.xml · nonDerivative · entry 1

Sanders Elaine · CIK 0001561028 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,200,490

SEC source: 0000912282-23-000344 · form4.xml · nonDerivative · entry 2

Sanders Elaine · CIK 0001561028 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,124,476

SEC source: 0000912282-23-000350 · form4.xml · derivative · entry 1

WALTERS DIANA J · CIK 0001007203 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 360,007.384

Underlying: Common Shares · 229,628.889 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000346 · form4.xml · derivative · entry 1

Hensley William L. Iggiagruk · CIK 0001726131 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 332,299.946

Underlying: Common Shares · 28,570.714 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000356 · form4.xml · derivative · entry 1

Stairs Janice · CIK 0001562653 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 443,123.607

Underlying: Common Shares · 30,687.063 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000354 · form4.xml · derivative · entry 1

Gowans James · CIK 0001777289 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 339,633.093

Underlying: Common Shares · 34,919.762 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000352 · form4.xml · derivative · entry 1

Lang Gregory A. · CIK 0001562640 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 433,698.809

Underlying: Common Shares · 26,983.46 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000348 · form4.xml · derivative · entry 1

Hayden William Beckwith · CIK 0001645507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 317,613.876

Underlying: Common Shares · 24,338.016 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000344 · form4.xml · nonDerivative · entry 1

Sanders Elaine · CIK 0001561028 · VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,139,476

SEC source: 0000912282-23-000342 · form4.xml · nonDerivative · entry 1

Giardini Tony · CIK 0001562639 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,195,302

SEC source: 0000912282-23-000095 · form4.xml · derivative · entry 1

WALTERS DIANA J · CIK 0001007203 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 330,378.495

Underlying: Common Shares · 26,602.015 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000098 · form4.xml · derivative · entry 1

Hensley William L. Iggiagruk · CIK 0001726131 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 303,729.226

Underlying: Common Shares · 25,574.136 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000106 · form4.xml · derivative · entry 1

Lang Gregory A. · CIK 0001562640 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 406,715.349

Underlying: Common Shares · 26,210.909 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000103 · form4.xml · derivative · entry 1

Stairs Janice · CIK 0001562653 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 412,436.544

Underlying: Common Shares · 27,194.182 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000099 · form4.xml · derivative · entry 1

Gowans James · CIK 0001777289 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 304,713.331

Underlying: Common Shares · 33,920 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000097 · form4.xml · derivative · entry 1

Hayden William Beckwith · CIK 0001645507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 293,275.86

Underlying: Common Shares · 23,641.212 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0000912282-23-000096 · form4.xml · nonDerivative · entry 1

Giardini Tony · CIK 0001562639 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,988,953

SEC source: 0001493152-23-013686 · ownership.xml · nonDerivative · entry 1

Electrum Strategic Opportunities Fund L.P. · CIK 0001637981 · 10% owner

KAPLAN THOMAS SCOTT · CIK 0001124803 · 10% owner

Electrum Group LLC · CIK 0001565641 · 10% owner

ESOF GP Ltd. · CIK 0001663180 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Electrum Strategic Opportunities Fund L.P.

Disclosed balance after: 31,604,741

F1 · kind: On April 25, 2023, Electrum Strategic Opportunities Fund L.P. ("ESOF") acquired 2,181,818 of the Issuer's Common Shares for an aggregate purchase price of $1,199,999.90 or $0.55 per Common Share.

F2 · ownership.direct: ESOF is an investment fund, of which The Electrum Group LLC is the investment adviser. ESOF GP Ltd. is the general partner of the sole general partner of ESOF.

F3 · ownership.direct: In accordance with 4(b)(iv) of the Form 4 instructions, the entire amount of the Issuer's securities held by ESOF is reported herein. For purposes of Section 16 of the Securities Exchange Act of 1934, each reporting person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if an, and this report shall not be deemed an admission that such reporting person is the beneficial owner of such securities for the purposes of Section 16 or otherwise.

F2 · ownership.nature: ESOF is an investment fund, of which The Electrum Group LLC is the investment adviser. ESOF GP Ltd. is the general partner of the sole general partner of ESOF.

F3 · ownership.nature: In accordance with 4(b)(iv) of the Form 4 instructions, the entire amount of the Issuer's securities held by ESOF is reported herein. For purposes of Section 16 of the Securities Exchange Act of 1934, each reporting person disclaims beneficial ownership of any such securities, except to the extent of his/its pecuniary interest therein, if an, and this report shall not be deemed an admission that such reporting person is the beneficial owner of such securities for the purposes of Section 16 or otherwise.

SEC source: 0001140361-23-021743 · form4.xml · nonDerivative · entry 1

Giardini Tony · CIK 0001562639 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,791,984

SEC source: 0001209191-23-026773 · doc4.xml · nonDerivative · entry 1

South32 Ltd · CIK 0001635752 · 10% owner

South32 International Investment Holdings Proprietary Ltd · CIK 0001726854 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By wholly-owned subsidiary

Disclosed balance after: 18,595,311

F1 · ownership.nature: The shares are owned directly by South32 International Investment Holdings Proprietary Limited, which is a wholly-owned subsidiary of South32 Limited. South32 Limited is an indirect beneficial owner of the reported securities.

SEC source: 0001567619-23-004306 · doc1.xml · derivative · entry 1

WALTERS DIANA J · CIK 0001007203 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 303,776.48

Underlying: Common Shares · 22,334.026 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0001567619-23-004312 · doc1.xml · derivative · entry 1

Hensley William L. Iggiagruk · CIK 0001726131 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 278,155.096

Underlying: Common Shares · 21,458.182 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0001567619-23-004301 · doc1.xml · derivative · entry 1

MADHAVPEDDI KALIDAS V · CIK 0001192042 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 393,294.05

Underlying: Common Stock · 24,523.636 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The deferred share units vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The deferred share units vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0001567619-23-004309 · doc1.xml · derivative · entry 1

Hayden William Beckwith · CIK 0001645507 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 269,634.648

Underlying: Common Shares · 20,144.416 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0001567619-23-004303 · doc1.xml · derivative · entry 1

Stairs Janice · CIK 0001562653 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 358,242.362

Underlying: Common Shares · 22,771.948 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0001567619-23-004296 · doc1.xml · derivative · entry 1

Lang Gregory A. · CIK 0001562640 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 380,504.44

Underlying: Common Shares · 22,334.026 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not having any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not having any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0001567619-23-004293 · doc1.xml · derivative · entry 1

Gowans James · CIK 0001777289 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 270,793.331

Underlying: Common Shares · 28,902.857 shares

Expires not disclosed

F1 · security: Non-discretionary issuance of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

SEC source: 0001567619-23-004291 · doc1.xml · nonDerivative · entry 1

Giardini Tony · CIK 0001562639 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,610,166

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. The RSUs vest immediately.

SEC source: 0000912282-23-000101 · form4.xml · derivative · entry 1

Stairs Janice · CIK 0001562653 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 385,242.362

Underlying: Common Shares · 22,771.948 shares

Expires not disclosed

F1 · security: Non-discretionary issuances of DSUs pursuant to elections made by plan participants prior to the commencement of the current fiscal year.

F2 · derivative.exercise_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F2 · derivative.expiration_date: The DSUs vest immediately; however, the underlying common shares will not be issued to the grantee, and the grantee shall not have any voting or dispositive rights with respect to the underlying common shares, until termination of the grantee's employment or services as a director of the Issuer. The grants will expire no later than 90 days after the grantee's termination date.

F3 · balance_after: This Form 4 amendment is being filed to correct a typographical error in the total number of Derivative Securities Beneficially Owned Following the Reported Transaction (Column 9).

SEC source: 0001567619-23-000787 · doc1.xml · derivative · entry 4

Giardini Tony · CIK 0001562639 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 564,100 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock

F4 · derivative.exercise_date: Represents grant of restricted stock units ("RSUs") which vested fully on the date of grant with settlement occuing as soon as practicable following vesting.

F4 · derivative.expiration_date: Represents grant of restricted stock units ("RSUs") which vested fully on the date of grant with settlement occuing as soon as practicable following vesting.

SEC source: 0001567619-23-000787 · doc1.xml · derivative · entry 3

Giardini Tony · CIK 0001562639 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 800,000

Underlying: Common Shares · 400,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock

F3 · derivative.exercise_date: Represents grant of restricted stock units ("RSUs") which vest as follows: 1/3 on December 8, 2022; 1/3 on December 8, 2023; and 1/3 on December 8, 2024. Settlement of vested RSUs will occur as soon as practicable following vesting.

F3 · derivative.expiration_date: Represents grant of restricted stock units ("RSUs") which vest as follows: 1/3 on December 8, 2022; 1/3 on December 8, 2023; and 1/3 on December 8, 2024. Settlement of vested RSUs will occur as soon as practicable following vesting.