WSC

SEC source: 0001104659-21-040409 · tm2110546-3_4seq1.xml · derivative · entry 6

Shanks Sally J · CIK 0001723497 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,984

Underlying: Common Stock · 1,604 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_price: Each RSU represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F5 · derivative.exercise_date: Represents the annual vesting of RSUs originally granted on March 21, 2019. The Reporting Person was granted 6,416 RSUs on March 21, 2019 which vest annually in four equal installments (1/4 per year) on March 21 of each year beginning in 2020 subject to the terms and conditions of the 2017 Plan and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

F5 · derivative.expiration_date: Represents the annual vesting of RSUs originally granted on March 21, 2019. The Reporting Person was granted 6,416 RSUs on March 21, 2019 which vest annually in four equal installments (1/4 per year) on March 21 of each year beginning in 2020 subject to the terms and conditions of the 2017 Plan and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-040409 · tm2110546-3_4seq1.xml · nonDerivative · entry 4

Shanks Sally J · CIK 0001723497 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,439

F2 · shares: Shares withheld to satisfy tax obligations upon the receipt of common stock in connection with the vesting of RSUs reported below in Table II.

SEC source: 0001104659-21-040409 · tm2110546-3_4seq1.xml · nonDerivative · entry 3

Shanks Sally J · CIK 0001723497 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,922

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 · price: Represents common stock received upon the vesting of previously issued time-based restricted stock units ("RSUs"). The vesting of the RSUs is reported below in Table II.

SEC source: 0001104659-21-040461 · tm2110546-1_4seq1.xml · derivative · entry 6

Soultz Bradley Lee · CIK 0001723486 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,650

Underlying: Common Stock · 25,235 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_price: Each RSU represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F5 · derivative.exercise_date: Represents the annual vesting of RSUs originally granted on March 21, 2019. The Reporting Person was granted 100,941 RSUs on March 21, 2019 which vest annually in four equal installments (1/4 per year) on March 21 of each year beginning in 2020 subject to the terms and conditions of the 2017 Plan and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

F5 · derivative.expiration_date: Represents the annual vesting of RSUs originally granted on March 21, 2019. The Reporting Person was granted 100,941 RSUs on March 21, 2019 which vest annually in four equal installments (1/4 per year) on March 21 of each year beginning in 2020 subject to the terms and conditions of the 2017 Plan and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-040461 · tm2110546-1_4seq1.xml · nonDerivative · entry 4

Soultz Bradley Lee · CIK 0001723486 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 209,092

F2 · shares: Shares withheld to satisfy tax obligations upon the receipt of common stock in connection with the vesting of RSUs reported below in Table II.

SEC source: 0001104659-21-040461 · tm2110546-1_4seq1.xml · nonDerivative · entry 3

Soultz Bradley Lee · CIK 0001723486 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 220,309

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 · price: Represents common stock received upon the vesting of previously issued time-based restricted stock units ("RSUs"). The vesting of the RSUs is reported below in Table II.

SEC source: 0001104659-21-040464 · tm2110546d2_4seq1.xml · derivative · entry 5

Boswell Timothy D · CIK 0001723491 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,835

Underlying: Common Stock · 21,312 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_price: Each RSU represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F4 · derivative.exercise_date: Represents the annual vesting of RSUs originally granted on March 20, 2018. The Reporting Person was granted 85,249 RSUs on March 20, 2018 which vest annually in four equal installments (1/4 per year) on March 20 of each year beginning in 2019 subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan (the "2017 Plan") and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

F4 · derivative.expiration_date: Represents the annual vesting of RSUs originally granted on March 20, 2018. The Reporting Person was granted 85,249 RSUs on March 20, 2018 which vest annually in four equal installments (1/4 per year) on March 20 of each year beginning in 2019 subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan (the "2017 Plan") and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-040464 · tm2110546d2_4seq1.xml · nonDerivative · entry 2

Boswell Timothy D · CIK 0001723491 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,217

F2 · shares: Shares withheld to satisfy tax obligations upon the receipt of common stock in connection with the vesting of RSUs reported below in Table II.

SEC source: 0001104659-21-040464 · tm2110546d2_4seq1.xml · nonDerivative · entry 1

Boswell Timothy D · CIK 0001723491 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,829

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 · price: Represents common stock received upon the vesting of previously issued time-based restricted stock units ("RSUs"). The vesting of the RSUs is reported below in Table II.

SEC source: 0001104659-21-040409 · tm2110546-3_4seq1.xml · derivative · entry 5

Shanks Sally J · CIK 0001723497 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,588

Underlying: Common Stock · 4,125 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_price: Each RSU represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F4 · derivative.exercise_date: Represents the annual vesting of RSUs originally granted on March 20, 2018. The Reporting Person was granted 16,500 RSUs on March 20, 2018 which vest annually in four equal installments (1/4 per year) on March 20 of each year beginning in 2019 subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan (the "2017 Plan") and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person..

F4 · derivative.expiration_date: Represents the annual vesting of RSUs originally granted on March 20, 2018. The Reporting Person was granted 16,500 RSUs on March 20, 2018 which vest annually in four equal installments (1/4 per year) on March 20 of each year beginning in 2019 subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan (the "2017 Plan") and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person..

SEC source: 0001104659-21-040409 · tm2110546-3_4seq1.xml · nonDerivative · entry 2

Shanks Sally J · CIK 0001723497 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,318

F2 · shares: Shares withheld to satisfy tax obligations upon the receipt of common stock in connection with the vesting of RSUs reported below in Table II.

SEC source: 0001104659-21-040409 · tm2110546-3_4seq1.xml · nonDerivative · entry 1

Shanks Sally J · CIK 0001723497 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,560

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 · price: Represents common stock received upon the vesting of previously issued time-based restricted stock units ("RSUs"). The vesting of the RSUs is reported below in Table II.

SEC source: 0001104659-21-040461 · tm2110546-1_4seq1.xml · derivative · entry 5

Soultz Bradley Lee · CIK 0001723486 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 273,885

Underlying: Common Stock · 69,265 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_price: Each RSU represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F4 · derivative.exercise_date: Represents the annual vesting of RSUs originally granted on March 20, 2018. The Reporting Person was granted 277,059 RSUs on March 20, 2018 which vest annually in four equal installments (1/4 per year) on March 20 of each year beginning in 2019 subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan (the "2017 Plan") and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

F4 · derivative.expiration_date: Represents the annual vesting of RSUs originally granted on March 20, 2018. The Reporting Person was granted 277,059 RSUs on March 20, 2018 which vest annually in four equal installments (1/4 per year) on March 20 of each year beginning in 2019 subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan (the "2017 Plan") and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-040461 · tm2110546-1_4seq1.xml · nonDerivative · entry 2

Soultz Bradley Lee · CIK 0001723486 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 195,074

F2 · shares: Shares withheld to satisfy tax obligations upon the receipt of common stock in connection with the vesting of RSUs reported below in Table II.

SEC source: 0001104659-21-040461 · tm2110546-1_4seq1.xml · nonDerivative · entry 1

Soultz Bradley Lee · CIK 0001723486 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 225,863

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 · price: Represents common stock received upon the vesting of previously issued time-based restricted stock units ("RSUs"). The vesting of the RSUs is reported below in Table II.

SEC source: 0001104659-21-032893 · tm218865-6_4seq1.xml · derivative · entry 5

Soultz Bradley Lee · CIK 0001723486 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 343,150

Underlying: Common Stock · 13,110 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_price: Each time-based restricted stock unit ("RSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F5 · derivative.exercise_date: On March 5, 2020, the Reporting Person was granted 52,443 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

F5 · derivative.expiration_date: On March 5, 2020, the Reporting Person was granted 52,443 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-032893 · tm218865-6_4seq1.xml · nonDerivative · entry 2

Soultz Bradley Lee · CIK 0001723486 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 156,598

SEC source: 0001104659-21-032893 · tm218865-6_4seq1.xml · nonDerivative · entry 1

Soultz Bradley Lee · CIK 0001723486 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,426

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 · price: Each time-based restricted stock unit ("RSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

SEC source: 0001104659-21-032890 · tm218865-5_4seq1.xml · derivative · entry 5

Lopez Hezron T. · CIK 0001581557 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,421

Underlying: Common Stock · 3,039 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_price: Each time-based restricted stock unit ("RSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F5 · derivative.exercise_date: On March 5, 2020, the Reporting Person was granted 12,157 RSUs which vest in four equal annual installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

F5 · derivative.expiration_date: On March 5, 2020, the Reporting Person was granted 12,157 RSUs which vest in four equal annual installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-032890 · tm218865-5_4seq1.xml · nonDerivative · entry 2

Lopez Hezron T. · CIK 0001581557 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,688

SEC source: 0001104659-21-032890 · tm218865-5_4seq1.xml · nonDerivative · entry 1

Lopez Hezron T. · CIK 0001581557 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,039

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 · price: Each time-based restricted stock unit ("RSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

SEC source: 0001104659-21-032884 · tm218865-4_4seq1.xml · derivative · entry 5

Shanks Sally J · CIK 0001723497 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,713

Underlying: Common Stock · 1,117 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_price: Each time-based restricted stock unit ("RSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F5 · derivative.exercise_date: On March 5, 2020, the Reporting Person was granted 4,470 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

F5 · derivative.expiration_date: On March 5, 2020, the Reporting Person was granted 4,470 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-032884 · tm218865-4_4seq1.xml · nonDerivative · entry 2

Shanks Sally J · CIK 0001723497 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,435

SEC source: 0001104659-21-032884 · tm218865-4_4seq1.xml · nonDerivative · entry 1

Shanks Sally J · CIK 0001723497 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,772

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 · price: Each time-based restricted stock unit ("RSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

SEC source: 0001104659-21-033082 · tm218865-3_4seq1.xml · derivative · entry 5

Boswell Timothy D · CIK 0001723491 · Executive Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,147

Underlying: Common Stock · 4,261 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_price: Each time-based restricted stock unit ("RSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F5 · derivative.exercise_date: On March 5, 2020, the Reporting Person was granted 17,044 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

F5 · derivative.expiration_date: On March 5, 2020, the Reporting Person was granted 17,044 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed WillScot Corporation 2017 Incentive Award Plan and the Restricted Stock Unit Award Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-033082 · tm218865-3_4seq1.xml · nonDerivative · entry 2

Boswell Timothy D · CIK 0001723491 · Executive Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,517

SEC source: 0001104659-21-033082 · tm218865-3_4seq1.xml · nonDerivative · entry 1

Boswell Timothy D · CIK 0001723491 · Executive Vice President & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,439

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 · price: Each time-based restricted stock unit ("RSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

SEC source: 0001104659-21-033419 · tm218865-7_4seq1.xml · nonDerivative · entry 2

Sapphire Holding S.a r.l. · CIK 0001723829 · 10% owner

TDR Capital II Holdings L.P. · CIK 0001668140 · 10% owner

TDR Capital LLP · CIK 0001408159 · 10% owner

DALE MANJIT · CIK 0001113203 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 42,313,058

F2 · kind: On March 4, 2021, in connection with the closing of the Offering, Sapphire sold an aggregate of 2,750,000 shares of Common Stock to the Issuer pursuant to that certain Share Repurchase Agreement, dated February 28, 2021, by and between Sapphire and the Issuer, at a price of $26.785 per share.

F2 · shares: On March 4, 2021, in connection with the closing of the Offering, Sapphire sold an aggregate of 2,750,000 shares of Common Stock to the Issuer pursuant to that certain Share Repurchase Agreement, dated February 28, 2021, by and between Sapphire and the Issuer, at a price of $26.785 per share.

F3 · ownership.direct: As sole shareholder of Sapphire, TDR Capital II Holdings L.P. may be deemed the beneficial owner of such shares of Common Stock held by Sapphire. As manager of TDR Capital II Holdings L.P., TDR Capital LLP may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. As founding partners of TDR Capital LLP, Stephen Robertson and Manjit Dale may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. Each of TDR Capital II Holdings L.P., TDR Capital LLP, Stephen Robertson and Manjit Dale (the "Reporting Persons") may be deemed to be the beneficial owner of all or a portion of the securities reported herein.

F4 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities of the Issuer, except to the extent of his pecuniary interest therein. The filing of this report shall not be deemed an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended or otherwise, the Reporting Persons are the beneficial owners of any of the securities reported herein.

F3 · ownership.nature: As sole shareholder of Sapphire, TDR Capital II Holdings L.P. may be deemed the beneficial owner of such shares of Common Stock held by Sapphire. As manager of TDR Capital II Holdings L.P., TDR Capital LLP may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. As founding partners of TDR Capital LLP, Stephen Robertson and Manjit Dale may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. Each of TDR Capital II Holdings L.P., TDR Capital LLP, Stephen Robertson and Manjit Dale (the "Reporting Persons") may be deemed to be the beneficial owner of all or a portion of the securities reported herein.

F4 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities of the Issuer, except to the extent of his pecuniary interest therein. The filing of this report shall not be deemed an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended or otherwise, the Reporting Persons are the beneficial owners of any of the securities reported herein.

SEC source: 0001104659-21-033419 · tm218865-7_4seq1.xml · nonDerivative · entry 1

Sapphire Holding S.a r.l. · CIK 0001723829 · 10% owner

TDR Capital II Holdings L.P. · CIK 0001668140 · 10% owner

TDR Capital LLP · CIK 0001408159 · 10% owner

DALE MANJIT · CIK 0001113203 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 45,063,058

F1 · kind: On March 4, 2021, Sapphire Holding S.a r.l. ("Sapphire") sold an aggregate of 12,750,000 shares of common stock, par value $0.0001 per share (the "Common Stock"), of WillScot Mobile Mini Holdings Corp. (the "Issuer") in a registered underwritten public offering (the "Offering") pursuant to that certain Underwriting Agreement, dated as of March 1, 2021 (the "Underwriting Agreement"), among the Issuer, Sapphire and Morgan Stanley & Co. LLC (the "Underwriter"). Pursuant to the Underwriting Agreement, Sapphire also granted the Underwriter the option, exercisable within 30 days, to purchase an additional 1,912,500 shares of Common Stock, which the Underwriter exercised in full on March 4, 2021. The price to the public in the Offering was $27.20 per share. The per share sale price reported in this Form 4 reflects underwriting discounts.

F1 · shares: On March 4, 2021, Sapphire Holding S.a r.l. ("Sapphire") sold an aggregate of 12,750,000 shares of common stock, par value $0.0001 per share (the "Common Stock"), of WillScot Mobile Mini Holdings Corp. (the "Issuer") in a registered underwritten public offering (the "Offering") pursuant to that certain Underwriting Agreement, dated as of March 1, 2021 (the "Underwriting Agreement"), among the Issuer, Sapphire and Morgan Stanley & Co. LLC (the "Underwriter"). Pursuant to the Underwriting Agreement, Sapphire also granted the Underwriter the option, exercisable within 30 days, to purchase an additional 1,912,500 shares of Common Stock, which the Underwriter exercised in full on March 4, 2021. The price to the public in the Offering was $27.20 per share. The per share sale price reported in this Form 4 reflects underwriting discounts.

F3 · ownership.direct: As sole shareholder of Sapphire, TDR Capital II Holdings L.P. may be deemed the beneficial owner of such shares of Common Stock held by Sapphire. As manager of TDR Capital II Holdings L.P., TDR Capital LLP may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. As founding partners of TDR Capital LLP, Stephen Robertson and Manjit Dale may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. Each of TDR Capital II Holdings L.P., TDR Capital LLP, Stephen Robertson and Manjit Dale (the "Reporting Persons") may be deemed to be the beneficial owner of all or a portion of the securities reported herein.

F4 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities of the Issuer, except to the extent of his pecuniary interest therein. The filing of this report shall not be deemed an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended or otherwise, the Reporting Persons are the beneficial owners of any of the securities reported herein.

F3 · ownership.nature: As sole shareholder of Sapphire, TDR Capital II Holdings L.P. may be deemed the beneficial owner of such shares of Common Stock held by Sapphire. As manager of TDR Capital II Holdings L.P., TDR Capital LLP may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. As founding partners of TDR Capital LLP, Stephen Robertson and Manjit Dale may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. Each of TDR Capital II Holdings L.P., TDR Capital LLP, Stephen Robertson and Manjit Dale (the "Reporting Persons") may be deemed to be the beneficial owner of all or a portion of the securities reported herein.

F4 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities of the Issuer, except to the extent of his pecuniary interest therein. The filing of this report shall not be deemed an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended or otherwise, the Reporting Persons are the beneficial owners of any of the securities reported herein.

SEC source: 0001104659-21-033420 · tm218865-8_4seq1.xml · nonDerivative · entry 2

Robertson Stephen · CIK 0001409360 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 42,413,058

F2 · kind: On March 4, 2021, in connection with the closing of the Offering, Sapphire sold an aggregate of 2,750,000 shares of Common Stock to the Issuer pursuant to that certain Share Repurchase Agreement, dated February 28, 2021, by and between Sapphire and the Issuer, at a price of $26.785 per share.

F2 · shares: On March 4, 2021, in connection with the closing of the Offering, Sapphire sold an aggregate of 2,750,000 shares of Common Stock to the Issuer pursuant to that certain Share Repurchase Agreement, dated February 28, 2021, by and between Sapphire and the Issuer, at a price of $26.785 per share.

F3 · balance_after: Includes 100,000 shares of Common Stock owned directly by the Reporting Person. The remaining shares of Common Stock beneficially owned are held by Sapphire. As sole shareholder of Sapphire, TDR Capital II Holdings L.P. may be deemed the beneficial owner of such shares of Common Stock held by Sapphire. As manager of TDR Capital II Holdings L.P., TDR Capital LLP may be deemed the beneficial owner of such shares of Common Stock held by Sapphire. As founding partners of TDR Capital LLP, Stephen Robertson and Manjit Dale may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. Each of TDR Capital II Holdings L.P., TDR Capital LLP, Stephen Robertson and Manjit Dale may be deemed to be the beneficial owner of all or a portion of the securities reported herein.

F4 · ownership.direct: As sole shareholder of Sapphire, TDR Capital II Holdings L.P. may be deemed the beneficial owner of such shares of Common Stock held by Sapphire. As manager of TDR Capital II Holdings L.P., TDR Capital LLP may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. As founding partners of TDR Capital LLP, Stephen Robertson and Manjit Dale may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. Each of TDR Capital II Holdings L.P., TDR Capital LLP, Stephen Robertson and Manjit Dale (the "Reporting Persons") may be deemed to be the beneficial owner of all or a portion of the securities reported herein.

F5 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities of the Issuer, except to the extent of his pecuniary interest therein. The filing of this report shall not be deemed an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended or otherwise, the Reporting Persons are the beneficial owners of any of the securities reported herein.

F4 · ownership.nature: As sole shareholder of Sapphire, TDR Capital II Holdings L.P. may be deemed the beneficial owner of such shares of Common Stock held by Sapphire. As manager of TDR Capital II Holdings L.P., TDR Capital LLP may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. As founding partners of TDR Capital LLP, Stephen Robertson and Manjit Dale may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. Each of TDR Capital II Holdings L.P., TDR Capital LLP, Stephen Robertson and Manjit Dale (the "Reporting Persons") may be deemed to be the beneficial owner of all or a portion of the securities reported herein.

F5 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities of the Issuer, except to the extent of his pecuniary interest therein. The filing of this report shall not be deemed an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended or otherwise, the Reporting Persons are the beneficial owners of any of the securities reported herein.

SEC source: 0001104659-21-033420 · tm218865-8_4seq1.xml · nonDerivative · entry 1

Robertson Stephen · CIK 0001409360 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 45,163,058

F1 · kind: On March 4, 2021, Sapphire Holding S.a r.l. ("Sapphire") sold an aggregate of 12,750,000 shares of common stock, par value $0.0001 per share (the "Common Stock"), of WillScot Mobile Mini Holdings Corp. (the "Issuer") in a registered underwritten public offering (the "Offering") pursuant to that certain Underwriting Agreement, dated as of March 1, 2021 (the "Underwriting Agreement"), among the Issuer, Sapphire and Morgan Stanley & Co. LLC (the "Underwriter"). Pursuant to the Underwriting Agreement, Sapphire also granted the Underwriter the option, exercisable within 30 days, to purchase an additional 1,912,500 shares of Common Stock, which the Underwriter exercised in full on March 4, 2021. The price to the public in the Offering was $27.20 per share. The per share sale price reported in this Form 4 reflects underwriting discounts.

F1 · shares: On March 4, 2021, Sapphire Holding S.a r.l. ("Sapphire") sold an aggregate of 12,750,000 shares of common stock, par value $0.0001 per share (the "Common Stock"), of WillScot Mobile Mini Holdings Corp. (the "Issuer") in a registered underwritten public offering (the "Offering") pursuant to that certain Underwriting Agreement, dated as of March 1, 2021 (the "Underwriting Agreement"), among the Issuer, Sapphire and Morgan Stanley & Co. LLC (the "Underwriter"). Pursuant to the Underwriting Agreement, Sapphire also granted the Underwriter the option, exercisable within 30 days, to purchase an additional 1,912,500 shares of Common Stock, which the Underwriter exercised in full on March 4, 2021. The price to the public in the Offering was $27.20 per share. The per share sale price reported in this Form 4 reflects underwriting discounts.

F3 · balance_after: Includes 100,000 shares of Common Stock owned directly by the Reporting Person. The remaining shares of Common Stock beneficially owned are held by Sapphire. As sole shareholder of Sapphire, TDR Capital II Holdings L.P. may be deemed the beneficial owner of such shares of Common Stock held by Sapphire. As manager of TDR Capital II Holdings L.P., TDR Capital LLP may be deemed the beneficial owner of such shares of Common Stock held by Sapphire. As founding partners of TDR Capital LLP, Stephen Robertson and Manjit Dale may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. Each of TDR Capital II Holdings L.P., TDR Capital LLP, Stephen Robertson and Manjit Dale may be deemed to be the beneficial owner of all or a portion of the securities reported herein.

F4 · ownership.direct: As sole shareholder of Sapphire, TDR Capital II Holdings L.P. may be deemed the beneficial owner of such shares of Common Stock held by Sapphire. As manager of TDR Capital II Holdings L.P., TDR Capital LLP may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. As founding partners of TDR Capital LLP, Stephen Robertson and Manjit Dale may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. Each of TDR Capital II Holdings L.P., TDR Capital LLP, Stephen Robertson and Manjit Dale (the "Reporting Persons") may be deemed to be the beneficial owner of all or a portion of the securities reported herein.

F5 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities of the Issuer, except to the extent of his pecuniary interest therein. The filing of this report shall not be deemed an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended or otherwise, the Reporting Persons are the beneficial owners of any of the securities reported herein.

F4 · ownership.nature: As sole shareholder of Sapphire, TDR Capital II Holdings L.P. may be deemed the beneficial owner of such shares of Common Stock held by Sapphire. As manager of TDR Capital II Holdings L.P., TDR Capital LLP may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. As founding partners of TDR Capital LLP, Stephen Robertson and Manjit Dale may be deemed the beneficial owners of such shares of Common Stock held by Sapphire. Each of TDR Capital II Holdings L.P., TDR Capital LLP, Stephen Robertson and Manjit Dale (the "Reporting Persons") may be deemed to be the beneficial owner of all or a portion of the securities reported herein.

F5 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities of the Issuer, except to the extent of his pecuniary interest therein. The filing of this report shall not be deemed an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended or otherwise, the Reporting Persons are the beneficial owners of any of the securities reported herein.

SEC source: 0001104659-21-032893 · tm218865-6_4seq1.xml · derivative · entry 4

Soultz Bradley Lee · CIK 0001723486 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 356,260

Underlying: Common Stock · 51,471 shares

Expires not disclosed

F2 · derivative.exercise_price: Each time-based restricted stock unit ("RSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F4 · derivative.exercise_date: On March 3, 2021, the Reporting Person was granted 51,741 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed Plan and the Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

F4 · derivative.expiration_date: On March 3, 2021, the Reporting Person was granted 51,741 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed Plan and the Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-032893 · tm218865-6_4seq1.xml · derivative · entry 3

Soultz Bradley Lee · CIK 0001723486 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 364,447

Underlying: Common Stock · 77,206 shares

Expires not disclosed

F1 · derivative.exercise_price: Each performance-based restricted stock unit ("PSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F3 · derivative.exercise_date: On March 3, 2021, the Reporting Person was granted 77,206 PSUs which vest based on the achievement of the relative total stockholder return ("TSR") of the Issuer's common stock as compared to the TSR of the constituents of the Russell 3000 Index at the grant date over the performance of three years subject to the terms and conditions of the previously disclosed WillScot Mobile Mini Holdings Corp. 2020 Incentive Award Plan (the "Plan") and the Performance-Based Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

F3 · derivative.expiration_date: On March 3, 2021, the Reporting Person was granted 77,206 PSUs which vest based on the achievement of the relative total stockholder return ("TSR") of the Issuer's common stock as compared to the TSR of the constituents of the Russell 3000 Index at the grant date over the performance of three years subject to the terms and conditions of the previously disclosed WillScot Mobile Mini Holdings Corp. 2020 Incentive Award Plan (the "Plan") and the Performance-Based Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-032890 · tm218865-5_4seq1.xml · derivative · entry 4

Lopez Hezron T. · CIK 0001581557 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,460

Underlying: Common Stock · 8,824 shares

Expires not disclosed

F2 · derivative.exercise_price: Each time-based restricted stock unit ("RSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F4 · derivative.exercise_date: On March 3, 2021, the Reporting Person was granted 8,824 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed Plan and the Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

F4 · derivative.expiration_date: On March 3, 2021, the Reporting Person was granted 8,824 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed Plan and the Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-032890 · tm218865-5_4seq1.xml · derivative · entry 3

Lopez Hezron T. · CIK 0001581557 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,425

Underlying: Common Stock · 26,471 shares

Expires not disclosed

F1 · derivative.exercise_price: Each performance-based stock unit ("PSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F3 · derivative.exercise_date: On March 3, 2021, the Reporting Person was granted 26,471 PSUs which vest based on the achievement of the relative total stockholder return ("TSR") of the Issuer's common stock as compared to the TSR of the constituents of the Russell 3000 Index at the grant date over the performance of three years subject to the terms and conditions of the previously disclosed WillScot Mobile Mini Holdings Corp. 2020 Incentive Award Plan (the "Plan") and the Performance-Based Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

F3 · derivative.expiration_date: On March 3, 2021, the Reporting Person was granted 26,471 PSUs which vest based on the achievement of the relative total stockholder return ("TSR") of the Issuer's common stock as compared to the TSR of the constituents of the Russell 3000 Index at the grant date over the performance of three years subject to the terms and conditions of the previously disclosed WillScot Mobile Mini Holdings Corp. 2020 Incentive Award Plan (the "Plan") and the Performance-Based Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-032884 · tm218865-4_4seq1.xml · derivative · entry 4

Shanks Sally J · CIK 0001723497 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,830

Underlying: Common Stock · 3,676 shares

Expires not disclosed

F2 · derivative.exercise_price: Each time-based restricted stock unit ("RSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F4 · derivative.exercise_date: On March 3, 2021, the Reporting Person was granted 3,676 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed Plan and the Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person

F4 · derivative.expiration_date: On March 3, 2021, the Reporting Person was granted 3,676 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed Plan and the Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person

SEC source: 0001104659-21-032884 · tm218865-4_4seq1.xml · derivative · entry 3

Shanks Sally J · CIK 0001723497 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,915

Underlying: Common Stock · 11,029 shares

Expires not disclosed

F1 · derivative.exercise_price: Each performance-based restricted stock unit ("PSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F3 · derivative.exercise_date: On March 3, 2021, the Reporting Person was granted 11,029 PSUs which vest based on the achievement of the relative total stockholder return ("TSR") of the Issuer's common stock as compared to the TSR of the constituents of the Russell 3000 Index at the grant date over the performance of three years subject to the terms and conditions of the previously disclosed WillScot Mobile Mini Holdings Corp. 2020 Incentive Award Plan (the "Plan") and the Performance-Based Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

F3 · derivative.expiration_date: On March 3, 2021, the Reporting Person was granted 11,029 PSUs which vest based on the achievement of the relative total stockholder return ("TSR") of the Issuer's common stock as compared to the TSR of the constituents of the Russell 3000 Index at the grant date over the performance of three years subject to the terms and conditions of the previously disclosed WillScot Mobile Mini Holdings Corp. 2020 Incentive Award Plan (the "Plan") and the Performance-Based Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-032870 · tm218865-2_4seq1.xml · derivative · entry 34

WILLIAMS KELLY M · CIK 0001610172 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 254,394

Underlying: Common Stock · 25,735 shares

Expires not disclosed

F5 · derivative.exercise_price: Each time-based restricted stock unit ("RSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F7 · derivative.exercise_date: On March 3, 2021, the Reporting Person was granted (ii) 25,735 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed Plan and the Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

F7 · derivative.expiration_date: On March 3, 2021, the Reporting Person was granted (ii) 25,735 RSUs which vest in four equal installments on each of the first four anniversaries of the grant date subject to the terms and conditions of the previously disclosed Plan and the Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-032870 · tm218865-2_4seq1.xml · derivative · entry 33

WILLIAMS KELLY M · CIK 0001610172 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,603

Underlying: Common Stock · 38,603 shares

Expires not disclosed

F4 · derivative.exercise_price: Each performance-based restricted stock unit ("PSU") represents a contingent right to receive upon vesting one share of common stock of the Issuer, par value $0.0001 per share, or its cash equivalent.

F6 · derivative.exercise_date: On March 3, 2021, the Reporting Person was granted (i) 38,603 PSUs which vest based on the achievement of the relative total stockholder return ("TSR") of the Issuer's common stock as compared to the TSR of the constituents of the Russell 3000 Index at the grant date over the performance of three years subject to the terms and conditions of the previously disclosed WillScot Mobile Mini Holdings Corp. 2020 Incentive Award Plan (the "Plan") and the Performance-Based Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

F6 · derivative.expiration_date: On March 3, 2021, the Reporting Person was granted (i) 38,603 PSUs which vest based on the achievement of the relative total stockholder return ("TSR") of the Issuer's common stock as compared to the TSR of the constituents of the Russell 3000 Index at the grant date over the performance of three years subject to the terms and conditions of the previously disclosed WillScot Mobile Mini Holdings Corp. 2020 Incentive Award Plan (the "Plan") and the Performance-Based Restricted Stock Unit Agreement entered into between the Issuer and the Reporting Person.

SEC source: 0001104659-21-032870 · tm218865-2_4seq1.xml · derivative · entry 32

WILLIAMS KELLY M · CIK 0001610172 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 26,486 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: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

F3 · derivative.expiration_date: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

SEC source: 0001104659-21-032870 · tm218865-2_4seq1.xml · derivative · entry 31

WILLIAMS KELLY M · CIK 0001610172 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 26,486 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: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

F3 · derivative.expiration_date: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

SEC source: 0001104659-21-032870 · tm218865-2_4seq1.xml · derivative · entry 30

WILLIAMS KELLY M · CIK 0001610172 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,056 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: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

F3 · derivative.expiration_date: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

SEC source: 0001104659-21-032870 · tm218865-2_4seq1.xml · derivative · entry 29

WILLIAMS KELLY M · CIK 0001610172 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 16,632 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: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

F3 · derivative.expiration_date: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

SEC source: 0001104659-21-032870 · tm218865-2_4seq1.xml · derivative · entry 28

WILLIAMS KELLY M · CIK 0001610172 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 26,486 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: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

F3 · derivative.expiration_date: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

SEC source: 0001104659-21-032870 · tm218865-2_4seq1.xml · derivative · entry 27

WILLIAMS KELLY M · CIK 0001610172 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 26,486 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: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

F3 · derivative.expiration_date: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

SEC source: 0001104659-21-032870 · tm218865-2_4seq1.xml · derivative · entry 26

WILLIAMS KELLY M · CIK 0001610172 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 26,488 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: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

F3 · derivative.expiration_date: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

SEC source: 0001104659-21-032870 · tm218865-2_4seq1.xml · derivative · entry 25

WILLIAMS KELLY M · CIK 0001610172 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,056 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: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

F3 · derivative.expiration_date: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

SEC source: 0001104659-21-032870 · tm218865-2_4seq1.xml · derivative · entry 24

WILLIAMS KELLY M · CIK 0001610172 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,464 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: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

F3 · derivative.expiration_date: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

SEC source: 0001104659-21-032870 · tm218865-2_4seq1.xml · derivative · entry 23

WILLIAMS KELLY M · CIK 0001610172 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 67,118 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: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

F3 · derivative.expiration_date: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

SEC source: 0001104659-21-032870 · tm218865-2_4seq1.xml · derivative · entry 22

WILLIAMS KELLY M · CIK 0001610172 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 22,585 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: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.

F3 · derivative.expiration_date: Received in connection with the completion of the merger (the "Merger"), on July 1, 2020, of Picasso Merger Sub, Inc., a subsidiary of the Issuer ("Merger Sub"), with and into Mobile Mini, Inc. ("Mobile Mini") in exchange for employee stock options to acquire shares of common stock of Mobile Mini owned prior to the Merger, pursuant to the terms of the Agreement and Plan of Merger, dated as of March 1, 2020, by and among the Issuer, Merger Sub and Mobile Mini, as amended on May 28, 2020.