WCN

SEC source: 0001562180-18-001291 · primarydocument.xml · nonDerivative · entry 2

JACKMAN WORTHING · CIK 0001229832 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 109,698

F1 · kind: Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares.

SEC source: 0001562180-18-001291 · primarydocument.xml · nonDerivative · entry 1

JACKMAN WORTHING · CIK 0001229832 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,790

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: 0001562180-18-001289 · primarydocument.xml · derivative · entry 3

EDDIE DAVID · CIK 0001230346 · Sr. VP & Chief Accting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,622

Underlying: Common Shares · 1,541 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.

F2 · derivative.exercise_date: Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The performance-based restricted share unit award was granted on February 24, 2017 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2017. As a result, the award shall vest 25% per year over the four-year period following the date of grant. The common shares are reported on Table 1.

F2 · derivative.expiration_date: Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The performance-based restricted share unit award was granted on February 24, 2017 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2017. As a result, the award shall vest 25% per year over the four-year period following the date of grant. The common shares are reported on Table 1.

SEC source: 0001562180-18-001289 · primarydocument.xml · nonDerivative · entry 2

EDDIE DAVID · CIK 0001230346 · Sr. VP & Chief Accting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,320

F1 · kind: Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares.

SEC source: 0001562180-18-001289 · primarydocument.xml · nonDerivative · entry 1

EDDIE DAVID · CIK 0001230346 · Sr. VP & Chief Accting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,927

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: 0001562180-18-001286 · primarydocument.xml · derivative · entry 3

Black Matthew Stephen · CIK 0001544201 · Sr. Vice President - Tax

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,620

Underlying: Common Shares · 1,207 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.

F2 · derivative.exercise_date: Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The performance-based restricted share unit award was granted on February 24, 2017 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2017. As a result, the award shall vest 25% per year over the four-year period following the date of grant. The common shares are reported on Table 1.

F2 · derivative.expiration_date: Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The performance-based restricted share unit award was granted on February 24, 2017 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2017. As a result, the award shall vest 25% per year over the four-year period following the date of grant. The common shares are reported on Table 1.

SEC source: 0001562180-18-001286 · primarydocument.xml · nonDerivative · entry 2

Black Matthew Stephen · CIK 0001544201 · Sr. Vice President - Tax

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,609

F1 · kind: Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares.

SEC source: 0001562180-18-001286 · primarydocument.xml · nonDerivative · entry 1

Black Matthew Stephen · CIK 0001544201 · Sr. Vice President - Tax

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,903

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: 0001562180-18-001280 · primarydocument.xml · derivative · entry 3

GUILLET EDWARD E · CIK 0001203079 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 982 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.

F2 · derivative.exercise_date: Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 24, 2017 and have a vesting schedule of 50% on the award date and 50% on the first anniversary of the award date.

F2 · derivative.expiration_date: Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 24, 2017 and have a vesting schedule of 50% on the award date and 50% on the first anniversary of the award date.

SEC source: 0001562180-18-001280 · primarydocument.xml · nonDerivative · entry 2

GUILLET EDWARD E · CIK 0001203079 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,484

F1 · kind: Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares.

SEC source: 0001562180-18-001280 · primarydocument.xml · nonDerivative · entry 1

GUILLET EDWARD E · CIK 0001203079 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,015

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: 0001562180-18-001279 · primarydocument.xml · derivative · entry 3

DAVIS ROBERT · CIK 0001247175 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 982 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.

F2 · derivative.exercise_date: Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 24, 2017 and have a vesting schedule of 50% on the award date and 50% on the first anniversary of the award date.

F2 · derivative.expiration_date: Represents the conversion upon vesting of restricted share units into common shares of the Issuer. The restricted share units were awarded on February 24, 2017 and have a vesting schedule of 50% on the award date and 50% on the first anniversary of the award date.

SEC source: 0001562180-18-001279 · primarydocument.xml · nonDerivative · entry 2

DAVIS ROBERT · CIK 0001247175 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,480

F1 · kind: Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares.

SEC source: 0001562180-18-001279 · primarydocument.xml · nonDerivative · entry 1

DAVIS ROBERT · CIK 0001247175 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,011

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: 0001562180-18-001132 · primarydocument.xml · derivative · entry 2

HALL DAVID M · CIK 0001089079 · Sr. Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,400

Underlying: Commons Shares · 2,400 shares

Expires not disclosed

F2 · derivative.exercise_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 6,000 (250% of the target number).

F2 · derivative.expiration_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 6,000 (250% of the target number).

SEC source: 0001562180-18-001132 · primarydocument.xml · derivative · entry 1

HALL DAVID M · CIK 0001089079 · Sr. Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,458

Underlying: Common Shares · 4,458 shares

Expires not disclosed

F1 · derivative.exercise_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

F1 · derivative.expiration_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

SEC source: 0001562180-18-001135 · primarydocument.xml · derivative · entry 3

MITTELSTAEDT RONALD J · CIK 0001064299 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,713

Underlying: Common Shares · 127,713 shares

Expires not disclosed

F3 · derivative.exercise_date: Represents an award of restricted share units valued at nine million dollars (U.S. $9,000,000) that will vest in three equal annual installments beginning on the first anniversary of the date of the award. The restricted share unit award is made pursuant to that certain second amendment to the Executive's separation benefits plan and employment agreement, dated February 13, 2018, in consideration for the Executive's continued service with the Issuer.

F3 · derivative.expiration_date: Represents an award of restricted share units valued at nine million dollars (U.S. $9,000,000) that will vest in three equal annual installments beginning on the first anniversary of the date of the award. The restricted share unit award is made pursuant to that certain second amendment to the Executive's separation benefits plan and employment agreement, dated February 13, 2018, in consideration for the Executive's continued service with the Issuer.

SEC source: 0001562180-18-001135 · primarydocument.xml · derivative · entry 2

MITTELSTAEDT RONALD J · CIK 0001064299 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,273

Underlying: Common Shares · 11,273 shares

Expires not disclosed

F2 · derivative.exercise_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 28,182 (250% of the target number).

F2 · derivative.expiration_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 28,182 (250% of the target number).

SEC source: 0001562180-18-001135 · primarydocument.xml · derivative · entry 1

MITTELSTAEDT RONALD J · CIK 0001064299 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,937

Underlying: Common Shares · 20,937 shares

Expires not disclosed

F1 · derivative.exercise_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

F1 · derivative.expiration_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

SEC source: 0001562180-18-001124 · primarydocument.xml · derivative · entry 5

HARLAN MICHAEL W · CIK 0001064313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 841

Underlying: Common Shares · 842 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.

F5 · derivative.exercise_date: Represents the conversion upon vesting of restricted shares units into common shares of the Issuer. The restricted shares units were awarded on February 20, 2018 and have a vesting schedule of 50% immediately and 50% on the first anniversary of the award date.

F5 · derivative.expiration_date: Represents the conversion upon vesting of restricted shares units into common shares of the Issuer. The restricted shares units were awarded on February 20, 2018 and have a vesting schedule of 50% immediately and 50% on the first anniversary of the award date.

SEC source: 0001562180-18-001124 · primarydocument.xml · derivative · entry 4

HARLAN MICHAEL W · CIK 0001064313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,683

Underlying: Common Shares · 1,683 shares

Expires not disclosed

F4 · derivative.exercise_date: Each restricted share unit represents a contingent right to receive one share of the Issuer's common shares. Subject to the reporting person's continued service with the Issuer, the award shall vest 50% immediately on the award date and 50% on the first anniversary of the award date.

F4 · derivative.expiration_date: Each restricted share unit represents a contingent right to receive one share of the Issuer's common shares. Subject to the reporting person's continued service with the Issuer, the award shall vest 50% immediately on the award date and 50% on the first anniversary of the award date.

SEC source: 0001562180-18-001124 · primarydocument.xml · derivative · entry 3

HARLAN MICHAEL W · CIK 0001064313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 673

Underlying: Common Shares · 673 shares

Expires not disclosed

F3 · derivative.exercise_date: One Deferred Share Unit is the economic equivalent of one common share of the Issuer. Deferred Share Units will be settled in cash upon distribution to the reporting person upon such person's retirement and generally do not expire.

F3 · derivative.expiration_date: One Deferred Share Unit is the economic equivalent of one common share of the Issuer. Deferred Share Units will be settled in cash upon distribution to the reporting person upon such person's retirement and generally do not expire.

SEC source: 0001562180-18-001124 · primarydocument.xml · nonDerivative · entry 2

HARLAN MICHAEL W · CIK 0001064313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,703

F1 · kind: Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares.

F2 · price: For purposes of this disclosure, Canadian dollar amounts have been converted to U.S. dollars. CAN $89.12 = US $70.30

SEC source: 0001562180-18-001124 · primarydocument.xml · nonDerivative · entry 1

HARLAN MICHAEL W · CIK 0001064313 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,145

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: 0001562180-18-001129 · primarydocument.xml · derivative · entry 2

BOUCK STEVEN F · CIK 0001064312 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,928

Underlying: Common Shares · 5,928 shares

Expires not disclosed

F2 · derivative.exercise_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 14,820 (250% of the target number).

F2 · derivative.expiration_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 14,820 (250% of the target number).

SEC source: 0001562180-18-001129 · primarydocument.xml · derivative · entry 1

BOUCK STEVEN F · CIK 0001064312 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,008

Underlying: Common Shares · 11,008 shares

Expires not disclosed

F1 · derivative.exercise_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

F1 · derivative.expiration_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

SEC source: 0001562180-18-001127 · primarydocument.xml · derivative · entry 5

RAZZOUK WILLIAM J · CIK 0001064306 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 841

Underlying: Commons Shares · 842 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.

F5 · derivative.exercise_date: Represents the conversion upon vesting of restricted shares units into common shares of the Issuer. The restricted shares units were awarded on February 20, 2018 and have a vesting schedule of 50% immediately and 50% on the first anniversary of the award date.

F5 · derivative.expiration_date: Represents the conversion upon vesting of restricted shares units into common shares of the Issuer. The restricted shares units were awarded on February 20, 2018 and have a vesting schedule of 50% immediately and 50% on the first anniversary of the award date.

SEC source: 0001562180-18-001127 · primarydocument.xml · derivative · entry 4

RAZZOUK WILLIAM J · CIK 0001064306 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,683

Underlying: Common Shares · 1,683 shares

Expires not disclosed

F4 · derivative.exercise_date: Each restricted share unit represents a contingent right to receive one share of the Issuer's common shares. Subject to the reporting person's continued service with the Issuer, the award shall vest 50% immediately on the award date and 50% on the first anniversary of the award date.

F4 · derivative.expiration_date: Each restricted share unit represents a contingent right to receive one share of the Issuer's common shares. Subject to the reporting person's continued service with the Issuer, the award shall vest 50% immediately on the award date and 50% on the first anniversary of the award date.

SEC source: 0001562180-18-001127 · primarydocument.xml · derivative · entry 3

RAZZOUK WILLIAM J · CIK 0001064306 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 673

Underlying: Common Shares · 673 shares

Expires not disclosed

F3 · derivative.exercise_date: One Deferred Share Unit is the economic equivalent of one common share of the Issuer. Deferred Share Units will be settled in cash upon distribution to the reporting person upon such person's retirement and generally do not expire.

F3 · derivative.expiration_date: One Deferred Share Unit is the economic equivalent of one common share of the Issuer. Deferred Share Units will be settled in cash upon distribution to the reporting person upon such person's retirement and generally do not expire.

SEC source: 0001562180-18-001127 · primarydocument.xml · nonDerivative · entry 2

RAZZOUK WILLIAM J · CIK 0001064306 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,759

F1 · kind: Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares.

F2 · price: For purposes of this disclosure, Canadian dollar amounts have been converted to U.S. dollars. CAN $89.12 = US $70.30

SEC source: 0001562180-18-001127 · primarydocument.xml · nonDerivative · entry 1

RAZZOUK WILLIAM J · CIK 0001064306 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,201

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: 0001562180-18-001130 · primarydocument.xml · derivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,491

Underlying: Common Shares · 4,491 shares

Expires not disclosed

F2 · derivative.exercise_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 11,227 (250% of the target number).

F2 · derivative.expiration_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 11,227 (250% of the target number).

SEC source: 0001562180-18-001130 · primarydocument.xml · derivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,341

Underlying: Common Shares · 8,341 shares

Expires not disclosed

F1 · derivative.exercise_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

F1 · derivative.expiration_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

SEC source: 0001562180-18-001134 · primarydocument.xml · derivative · entry 2

LITTLE JAMES · CIK 0001130416 · Sr. Vice President Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,018

Underlying: Common Shares · 3,018 shares

Expires not disclosed

F2 · derivative.exercise_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 7,545 (250% of the target number).

F2 · derivative.expiration_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 7,545 (250% of the target number).

SEC source: 0001562180-18-001134 · primarydocument.xml · derivative · entry 1

LITTLE JAMES · CIK 0001130416 · Sr. Vice President Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,606

Underlying: Common Shares · 5,606 shares

Expires not disclosed

F1 · derivative.exercise_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

F1 · derivative.expiration_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

SEC source: 0001562180-18-001125 · primarydocument.xml · derivative · entry 5

Hughes Larry Sanford · CIK 0001674299 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 841

Underlying: Common Shares · 842 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.

F5 · derivative.exercise_date: Represents the conversion upon vesting of restricted shares units into common shares of the Issuer. The restricted shares units were awarded on February 20, 2018 and have a vesting schedule of 50% immediately and 50% on the first anniversary of the award date.

F5 · derivative.expiration_date: Represents the conversion upon vesting of restricted shares units into common shares of the Issuer. The restricted shares units were awarded on February 20, 2018 and have a vesting schedule of 50% immediately and 50% on the first anniversary of the award date.

SEC source: 0001562180-18-001125 · primarydocument.xml · derivative · entry 4

Hughes Larry Sanford · CIK 0001674299 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,683

Underlying: Common Shares · 1,683 shares

Expires not disclosed

F4 · derivative.exercise_date: Each restricted share unit represents a contingent right to receive one share of the Issuer's common shares. Subject to the reporting person's continued service with the Issuer, the award shall vest 50% immediately on the award date and 50% on the first anniversary of the award date.

F4 · derivative.expiration_date: Each restricted share unit represents a contingent right to receive one share of the Issuer's common shares. Subject to the reporting person's continued service with the Issuer, the award shall vest 50% immediately on the award date and 50% on the first anniversary of the award date.

SEC source: 0001562180-18-001125 · primarydocument.xml · derivative · entry 3

Hughes Larry Sanford · CIK 0001674299 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 673

Underlying: Common Shares · 673 shares

Expires not disclosed

F3 · derivative.exercise_date: One Deferred Share Unit is the economic equivalent of one common share of the Issuer. Deferred Share Units will be settled in cash upon distribution to the reporting person upon such person's retirement and generally do not expire.

F3 · derivative.expiration_date: One Deferred Share Unit is the economic equivalent of one common share of the Issuer. Deferred Share Units will be settled in cash upon distribution to the reporting person upon such person's retirement and generally do not expire.

SEC source: 0001562180-18-001125 · primarydocument.xml · nonDerivative · entry 2

Hughes Larry Sanford · CIK 0001674299 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,514

F1 · kind: Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares.

F2 · price: For purposes of this disclosure, Canadian dollar amounts have been converted to U.S. dollars. CAN $89.12 = US $70.30

SEC source: 0001562180-18-001125 · primarydocument.xml · nonDerivative · entry 1

Hughes Larry Sanford · CIK 0001674299 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,965

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: 0001562180-18-001126 · primarydocument.xml · derivative · entry 5

Lee Susan · CIK 0001673407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 841

Underlying: Common Shares · 842 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.

F5 · derivative.exercise_date: Represents the conversion upon vesting of restricted shares units into common shares of the Issuer. The restricted shares units were awarded on February 20, 2018 and have a vesting schedule of 50% immediately and 50% on the first anniversary of the award date.

F5 · derivative.expiration_date: Represents the conversion upon vesting of restricted shares units into common shares of the Issuer. The restricted shares units were awarded on February 20, 2018 and have a vesting schedule of 50% immediately and 50% on the first anniversary of the award date.

SEC source: 0001562180-18-001126 · primarydocument.xml · derivative · entry 4

Lee Susan · CIK 0001673407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,683

Underlying: Common Shares · 1,683 shares

Expires not disclosed

F4 · derivative.exercise_date: Each restricted share unit represents a contingent right to receive one share of the Issuer's common shares. Subject to the reporting person's continued service with the Issuer, the award shall vest 50% immediately on the award date and 50% on the first anniversary of the award date.

F4 · derivative.expiration_date: Each restricted share unit represents a contingent right to receive one share of the Issuer's common shares. Subject to the reporting person's continued service with the Issuer, the award shall vest 50% immediately on the award date and 50% on the first anniversary of the award date.

SEC source: 0001562180-18-001126 · primarydocument.xml · derivative · entry 3

Lee Susan · CIK 0001673407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 673

Underlying: Common Shares · 673 shares

Expires not disclosed

F3 · derivative.exercise_date: One Deferred Share Unit is the economic equivalent of one common share of the Issuer. Deferred Share Units will be settled in cash upon distribution to the reporting person upon such person's retirement and generally do not expire.

F3 · derivative.expiration_date: One Deferred Share Unit is the economic equivalent of one common share of the Issuer. Deferred Share Units will be settled in cash upon distribution to the reporting person upon such person's retirement and generally do not expire.

SEC source: 0001562180-18-001126 · primarydocument.xml · nonDerivative · entry 2

Lee Susan · CIK 0001673407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,009

F1 · kind: Represents shares withheld by the Issuer in satisfaction of the applicable withholding taxes due in connection with the vesting of restricted share units and delivery of the converted common shares.

F2 · price: For purposes of this disclosure, Canadian dollar amounts have been converted to U.S. dollars. CAN $89.12 = US $70.30

SEC source: 0001562180-18-001126 · primarydocument.xml · nonDerivative · entry 1

Lee Susan · CIK 0001673407 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,460

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: 0001562180-18-001136 · primarydocument.xml · derivative · entry 2

Shea Patrick James · CIK 0001428227 · Sr. VP, General Counsel & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,055

Underlying: Common Shares · 3,055 shares

Expires not disclosed

F2 · derivative.exercise_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 7,637 (250% of the target number).

F2 · derivative.expiration_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 7,637 (250% of the target number).

SEC source: 0001562180-18-001136 · primarydocument.xml · derivative · entry 1

Shea Patrick James · CIK 0001428227 · Sr. VP, General Counsel & Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,673

Underlying: Common Shares · 5,673 shares

Expires not disclosed

F1 · derivative.exercise_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

F1 · derivative.expiration_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

SEC source: 0001562180-18-001137 · primarydocument.xml · derivative · entry 2

Whitney Mary Anne · CIK 0001544202 · Sr Vice President - Finance

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,182

Underlying: Common Shares · 2,182 shares

Expires not disclosed

F2 · derivative.exercise_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 5,455 (250% of the target number).

F2 · derivative.expiration_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 5,455 (250% of the target number).

SEC source: 0001562180-18-001137 · primarydocument.xml · derivative · entry 1

Whitney Mary Anne · CIK 0001544202 · Sr Vice President - Finance

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,052

Underlying: Common Shares · 4,052 shares

Expires not disclosed

F1 · derivative.exercise_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

F1 · derivative.expiration_date: Represents an award of performance based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest over the four-year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Issuer meets certain performance goals at the end of the first year of the vesting period. If the Issuer meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments.

SEC source: 0001562180-18-001133 · primarydocument.xml · derivative · entry 2

JACKMAN WORTHING · CIK 0001229832 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,228

Underlying: Common Shares · 5,228 shares

Expires not disclosed

F2 · derivative.exercise_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 13,070 (250% of the target number).

F2 · derivative.expiration_date: Represents an award of performance-based restricted share units. The target number of units is presented in the table. Subject to certain continued employment conditions and subject to accelerated vesting in certain circumstances, the number of units that actually vest at the end of the three-year performance period will be 0% to 250% of the scheduled amount, depending on the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 13,070 (250% of the target number).