CHAMBLISS DARRELL W

SEC source: 0001562180-20-001557 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,515

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: 0001562180-20-001349 · primarydocument.xml · derivative · entry 5

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,079

Underlying: Common Stock · 1,360 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.

F4 · 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 15, 2019 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2019. 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.

F4 · 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 15, 2019 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2019. 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: 0001562180-20-001349 · primarydocument.xml · nonDerivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,430

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: 0001562180-20-001349 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,762

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: 0001562180-20-001349 · primarydocument.xml · derivative · entry 4

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,350

Underlying: Common Shares · 5,350 shares

Expires not disclosed

F3 · 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 during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 13,375 (250% of the target number).

F3 · 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 during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 13,375 (250% of the target number).

SEC source: 0001562180-20-001349 · primarydocument.xml · derivative · entry 3

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,350

Underlying: Commons Shares · 5,350 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 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.

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 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: 0001562180-20-001158 · primarydocument.xml · derivative · entry 3

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 4,545 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 11, 2016 and have a vesting schedule of 25% per year over a four-year period. The common shares are reported on Table I.

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 11, 2016 and have a vesting schedule of 25% per year over a four-year period. The common shares are reported on Table I.

SEC source: 0001562180-20-001158 · primarydocument.xml · nonDerivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,402

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: 0001562180-20-001158 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,545

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: 0001562180-19-004190 · primarydocument.xml · nonDerivative · entry 3

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,000

SEC source: 0001562180-19-004190 · primarydocument.xml · nonDerivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,600

SEC source: 0001562180-19-004190 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,100

SEC source: 0001562180-19-001408 · primarydocument.xml · derivative · entry 3

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,828

Underlying: Common Shares · 2,413 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: 0001562180-19-001408 · primarydocument.xml · nonDerivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 109,100

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: 0001562180-19-001408 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,050

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: 0001562180-19-001260 · primarydocument.xml · derivative · entry 3

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,256

Underlying: Common Shares · 2,085 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 20, 2018 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2018. 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 20, 2018 and contained a performance target that was achieved by the Issuer over the one fiscal year period that ended December 31, 2018. 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: 0001562180-19-001260 · primarydocument.xml · nonDerivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,637

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: 0001562180-19-001260 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,458

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: 0001562180-19-001049 · primarydocument.xml · derivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,439

Underlying: Common Shares · 5,439 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 during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 13,597 (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 during the performance period. The maximum number of units that may vest at the end of the three-year performance period is 13,597 (250% of the target number).

SEC source: 0001562180-19-001049 · primarydocument.xml · derivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,439

Underlying: Common Shares · 5,439 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: 0001562180-19-000915 · primarydocument.xml · derivative · entry 6

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 6,031 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.

F3 · 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 12, 2015 and have a vesting schedule of 25% per year over a four-year period. The common shares are reported in Table 1.

F3 · 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 12, 2015 and have a vesting schedule of 25% per year over a four-year period. The common shares are reported in Table 1.

SEC source: 0001562180-19-000915 · primarydocument.xml · nonDerivative · entry 4

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,373

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: 0001562180-19-000915 · primarydocument.xml · nonDerivative · entry 3

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,747

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: 0001562180-19-000915 · primarydocument.xml · derivative · entry 5

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,545

Underlying: Common Shares · 4,545 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 11, 2016 and have a vesting schedule of 25% per year over a four-year period. 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 restricted share units were awarded on February 11, 2016 and have a vesting schedule of 25% per year over a four-year period. The common shares are reported on Table 1.

SEC source: 0001562180-19-000915 · primarydocument.xml · nonDerivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,716

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: 0001562180-19-000915 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,545

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: 0001562180-18-003856 · primarydocument.xml · nonDerivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

SEC source: 0001562180-18-003856 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,485

SEC source: 0001562180-18-001288 · primarydocument.xml · derivative · entry 3

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,241

Underlying: Common Shares · 2,414 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: 0001562180-18-001288 · primarydocument.xml · nonDerivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 111,485

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: 0001562180-18-001288 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,435

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: 0001562180-18-000985 · primarydocument.xml · derivative · entry 3

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 6,028 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 13, 2014 and have a vesting schedule of 25% per year over a four-year period. 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 restricted share units were awarded on February 13, 2014 and have a vesting schedule of 25% per year over a four-year period. The common shares are reported on Table 1.

SEC source: 0001562180-18-000985 · primarydocument.xml · nonDerivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,021

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: 0001562180-18-000985 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,394

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: 0001562180-18-000742 · primarydocument.xml · derivative · entry 6

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,031

Underlying: Common Shares · 6,031 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.

F3 · 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 12, 2015 and have a vesting schedule of 25% per year over a four-year period. The common shares are reported in Table 1.

F3 · 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 12, 2015 and have a vesting schedule of 25% per year over a four-year period. The common shares are reported in Table 1.

SEC source: 0001562180-18-000742 · primarydocument.xml · nonDerivative · entry 4

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,366

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: 0001562180-18-000742 · primarydocument.xml · nonDerivative · entry 3

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,740

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: 0001562180-18-000742 · primarydocument.xml · derivative · entry 5

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,090

Underlying: Common Shares · 4,545 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 11, 2016 and have a vesting schedule of 25% per year over a four-year period. 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 restricted share units were awarded on February 11, 2016 and have a vesting schedule of 25% per year over a four-year period. The common shares are reported on Table 1.

SEC source: 0001562180-18-000742 · primarydocument.xml · nonDerivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,709

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: 0001562180-18-000742 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,545

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: 0001562180-17-003444 · primarydocument.xml · nonDerivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

SEC source: 0001562180-17-003444 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,292

SEC source: 0001562180-17-002589 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,625

F1 · balance_after: The number of common shares listed in Column 5 of Table 1 excludes the number of unvested performance-based restricted share units ("PSUs"), and restricted share units ("RSUs") previously granted by Waste Connections, Inc. (the "Issuer") to the reporting person. As of the date of this Form 4, the reporting person owns an additional 40,553 PSUs (with the number of units that actually vest at the end of each applicable performance period being 0% to 250% of the scheduled amount depending on the terms of the PSU and the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period), and 6,030 RSUs. The reporting person will report his PSUs and RSUs separately in Table II of each subsequent Form 4 filed by the reporting person.

F2 · balance_after: The number of common shares listed in Column 5 of Table 1 also exclude the number of restricted share units to be settled pursuant to an election made in connection with the Issuer's nonqualified deferred compensation plan. As of the date of this Form 4, the reporting person owns an additional 37,569 deferred restricted share units. The reporting person will report these units separately in Table II of each subsequent Form 4 filed by the reporting person.

SEC source: 0001562180-17-000966 · primarydocument.xml · nonDerivative · entry 3

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,134

SEC source: 0001562180-17-000966 · primarydocument.xml · nonDerivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 149,198

F2 · price: Represents a grant of performance-based restricted share units under the Waste Connections, Inc. (the "Company") 2016 Incentive Award Plan (the "2016 Plan"). 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 Company 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 8,655 (250% of the target number). Vested restricted share units will be paid in cash, an equal number of shares of the Company's common shares, or a combination thereof.

SEC source: 0001562180-17-000966 · primarydocument.xml · nonDerivative · entry 1

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 145,732

F1 · price: Represents a grant of performance-based restricted share units under the Waste Connections, Inc. (the "Company") 2016 Incentive Award Plan (the "2016 Plan"). 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 will actually vest over the four year vesting period will be either 0% or 100% of the scheduled amount, depending on whether the Company meets certain performance goals at the end of the first year of the vesting period. If the Company meets its performance goals at the end of the first year vesting period, then the units shall vest in four equal annual installments. Vested restricted share units will be paid in cash, an equal number of shares of the Company's common shares, or a combination thereof.

SEC source: 0001562180-17-000665 · primarydocument.xml · nonDerivative · entry 3

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,295

F1 · shares: Represents shares withheld by the Company from an award of restricted stock units in satisfaction of the applicable withholding taxes due as a result of the vesting of those restricted stock units through an automatic share withholding procedure. Pursuant to this procedure, the Company withholds as the units vest a portion of the vested shares issuable under the award with a fair market value (measured as of the vesting date) equal to the amount of such withholding taxes.

SEC source: 0001562180-17-000665 · primarydocument.xml · nonDerivative · entry 2

CHAMBLISS DARRELL W · CIK 0001064311 · EVP & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,045

F1 · shares: Represents shares withheld by the Company from an award of restricted stock units in satisfaction of the applicable withholding taxes due as a result of the vesting of those restricted stock units through an automatic share withholding procedure. Pursuant to this procedure, the Company withholds as the units vest a portion of the vested shares issuable under the award with a fair market value (measured as of the vesting date) equal to the amount of such withholding taxes.