XOS

SEC source: 0001819493-23-000256 · wk-form4_1700010823.xml · nonDerivative · entry 1

Semler Dakota · CIK 0001877933 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,616,436

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 3,300,983 unvested RSUs.

SEC source: 0001819493-23-000262 · wk-form4_1700011041.xml · nonDerivative · entry 2

Castaneda Jose · CIK 0001909033 · VP, Business Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,212,195

F3 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported RSU Award.

F4 · balance_after: Includes 1,087,634 unvested RSUs.

SEC source: 0001819493-23-000258 · wk-form4_1700010907.xml · nonDerivative · entry 1

Pogosyan Liana · CIK 0001979040 · Acting Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 365,710

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 206,822 unvested RSUs.

SEC source: 0001819493-23-000254 · wk-form4_1700010740.xml · nonDerivative · entry 1

Romero Christen T · CIK 0001909055 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,626,360

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 2,217,939 unvested RSUs.

SEC source: 0001819493-24-000075 · wk-form4a_1714422240.xml · nonDerivative · entry 1

Pogosyan Liana · CIK 0001979040 · Acting Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,363

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 6,893 unvested RSUs.

SEC source: 0001819493-23-000262 · wk-form4_1700011041.xml · nonDerivative · entry 1

Castaneda Jose · CIK 0001909033 · VP, Business Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,213,569

F1 · shares: Represents the number of shares sold by the Issuer to satisfy the tax obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 1,091,600 unvested RSUs.

SEC source: 0001819493-23-000239 · wk-form4_1697141635.xml · nonDerivative · entry 1

RAPP EDWARD J · CIK 0001171780 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 703,915

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). The RSUs reported vested immediately on the date of grant. The RSUs were issued to the director in lieu of their cash retainer for the director's service in Q3 2023 and calculated as of October 10, 2023.

F2 · balance_after: Includes 482,597 unvested RSUs. Each RSU represents a contingent right to receive one share of common stock upon settlement.

SEC source: 0001819493-23-000231 · wk-form4_1697141404.xml · nonDerivative · entry 1

Ferber Robert · CIK 0001878397 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 942,287

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported RSU Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 623,520 unvested RSUs.

SEC source: 0001819493-23-000235 · wk-form4_1697141514.xml · nonDerivative · entry 1

Sordoni Giordano · CIK 0001877937 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,033,606

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 3,424,015 unvested RSUs.

SEC source: 0001819493-23-000229 · wk-form4_1697141356.xml · nonDerivative · entry 1

Semler Dakota · CIK 0001877933 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,618,049

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 3,305,647 unvested RSUs.

SEC source: 0001819493-23-000237 · wk-form4_1697141574.xml · nonDerivative · entry 1

Mattson George N · CIK 0001559238 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 858,476

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). The RSUs reported vested immediately on the date of grant. The RSUs were issued to the director in lieu of their cash retainer for the director's service in Q3 2023 and calculated as of October 10, 2023.

F2 · balance_after: Includes 482,597 unvested RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement.

SEC source: 0001819493-23-000233 · wk-form4_1697141459.xml · nonDerivative · entry 1

Pogosyan Liana · CIK 0001979040 · Acting Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 376,567

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported RSU Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 238,211 unvested RSUs.

SEC source: 0001819493-23-000227 · wk-form4_1697141287.xml · nonDerivative · entry 1

Romero Christen T · CIK 0001909055 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,637,649

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 2,240,707 unvested RSUs.

SEC source: 0001819493-24-000073 · wk-form4a_1714422129.xml · nonDerivative · entry 1

Pogosyan Liana · CIK 0001979040 · Acting Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,969

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 7,938 unvested RSUs.

SEC source: 0001819493-23-000223 · wf-form4_169506762833458.xml · nonDerivative · entry 1

Semler Dakota · CIK 0001877933 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · GenFleet LLC

Disclosed balance after: 168,790

F1 · kind: Gift of shares for no consideration.

F2 · ownership.nature: Shares held by GenFleet LLC. Mr. Semler may be deemed to beneficially own securities held by GenFleet, LLC by virtue of his shared control over such entities.

SEC source: 0001819493-23-000220 · wf-form4_169465393603746.xml · nonDerivative · entry 3

Ferber Robert · CIK 0001878397 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 942,980

F3 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported RSU Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F4 · balance_after: Includes 625,524 unvested RSUs.

SEC source: 0001819493-23-000217 · wf-form4_169465388139770.xml · nonDerivative · entry 1

Sordoni Giordano · CIK 0001877937 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,036,631

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 3,432,761 unvested RSUs.

SEC source: 0001819493-23-000218 · wf-form4_169465389986476.xml · nonDerivative · entry 1

Semler Dakota · CIK 0001877933 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,619,663

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 3,310,312 unvested RSUs. Each RSU represents a contingent right to receive one share of common stock upon settlement.

SEC source: 0001819493-23-000221 · wf-form4_169465395278135.xml · nonDerivative · entry 2

Pogosyan Liana · CIK 0001979040 · Acting Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 387,424

F3 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported RSU Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F4 · balance_after: Includes 210,078 unvested RSUs.

SEC source: 0001819493-23-000219 · wf-form4_169465391972354.xml · nonDerivative · entry 1

Romero Christen T · CIK 0001909055 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,648,938

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 2,263,475 unvested RSUs.

SEC source: 0001819493-23-000216 · wf-form4_169465386558773.xml · nonDerivative · entry 1

Castaneda Jose · CIK 0001909033 · VP, Business Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,215,375

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 1,095,567 unvested RSUs.

SEC source: 0001819493-23-000225 · wf-form4a_169516658452289.xml · nonDerivative · entry 1

Pogosyan Liana · CIK 0001979040 · Acting Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 387,424

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported RSU Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 269,601 unvested RSUs.

SEC source: 0001819493-24-000071 · wk-form4a_1714422001.xml · nonDerivative · entry 1

Pogosyan Liana · CIK 0001979040 · Acting Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,575

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 8,983 unvested RSUs.

SEC source: 0001819493-23-000220 · wf-form4_169465393603746.xml · nonDerivative · entry 2

Ferber Robert · CIK 0001878397 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 943,673

F2 · shares: Represents the number of unvested RSUs, initially granted on May 10, 2023, that were terminated and forfeited as part of an agreement between the Issuer and the Reporting Person.

SEC source: 0001819493-23-000220 · wf-form4_169465393603746.xml · nonDerivative · entry 1

Ferber Robert · CIK 0001878397 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,415,318

F1 · shares: Represents the number of unvested Restricted Stock Units ("RSUs"), initially granted on July 11, 2022, that were terminated and forfeited as part of an agreement between the Issuer and the Reporting Person.

SEC source: 0001819493-23-000204 · wf-form4_169204858395804.xml · nonDerivative · entry 1

Ferber Robert · CIK 0001878397 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,477,453

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 1,161,308 unvested RSUs.

SEC source: 0001819493-23-000206 · wf-form4_169204863329082.xml · nonDerivative · entry 1

Sordoni Giordano · CIK 0001877937 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,039,656

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 3,441,507 unvested RSUs.

SEC source: 0001819493-23-000205 · wf-form4_169204861426941.xml · nonDerivative · entry 1

Semler Dakota · CIK 0001877933 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,621,277

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 3,314,977 unvested RSUs. Each RSU represents a contingent right to receive one share of common stock upon settlement.

SEC source: 0001819493-23-000209 · wf-form4_169204868446766.xml · nonDerivative · entry 1

Castaneda Jose · CIK 0001909033 · VP, Business Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,216,749

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 1,099,534 unvested RSUs.

F3 · balance_after: Mr. Castaneda's Form 4 filed on June 14, 2023 incorrectly reported 2,241 shares withheld and 1,109,218 unvested RSUs. The correct figures were 2,847 shares withheld and 1,107,468 unvested RSUs. This Form 4 filing reflects such corrections.

SEC source: 0001819493-23-000208 · wf-form4_169204866682405.xml · nonDerivative · entry 1

Pogosyan Liana · CIK 0001979040 · Acting Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 173,907

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 102,576 unvested RSUs.

SEC source: 0001819493-23-000207 · wf-form4_169204865062654.xml · nonDerivative · entry 1

Romero Christen T · CIK 0001909055 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,660,227

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 2,286,243 unvested RSUs.

SEC source: 0001819493-24-000069 · wk-form4a_1714421904.xml · nonDerivative · entry 1

Pogosyan Liana · CIK 0001979040 · Acting Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,947

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 11,352 unvested RSUs.

SEC source: 0001819493-23-000190 · wf-form4_168928835313890.xml · nonDerivative · entry 1

RAPP EDWARD J · CIK 0001171780 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 688,764

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). The RSUs reported vested immediately on the date of grant. The RSUs were issued to the director in lieu of their cash retainer for the director's service in Q2 2023 and calculated as of July 11, 2023.

F2 · balance_after: Includes 482,597 unvested RSUs. Each RSU represents a contingent right to receive one share of common stock upon settlement.

SEC source: 0001819493-23-000192 · wf-form4_168928838194568.xml · nonDerivative · entry 1

Jackson Alice K · CIK 0001739230 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 708,575

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). The RSUs reported vested immediately on the date of grant. The RSUs were issued to the director in lieu of their cash retainer for the director's service in Q2 2023 and calculated as of July 11, 2023.

F2 · balance_after: Includes 503,151 unvested RSUs. Each RSU represents a contingent right to receive one share of common stock upon settlement.

SEC source: 0001819493-23-000191 · wf-form4_168928836692025.xml · nonDerivative · entry 1

Mattson George N · CIK 0001559238 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 831,962

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). The RSUs reported vested immediately on the date of grant. The RSUs were issued to the director in lieu of their cash retainer for the director's service in Q2 2023 and calculated as of July 11, 2023.

F2 · balance_after: Includes 482,597 unvested RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement.

SEC source: 0001819493-23-000183 · wf-form4_168919711804686.xml · nonDerivative · entry 1

Ferber Robert · CIK 0001878397 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,478,840

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 1,165,317 unvested RSUs.

SEC source: 0001819493-23-000182 · wf-form4_168919710126496.xml · nonDerivative · entry 1

Sordoni Giordano · CIK 0001877937 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,042,681

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 3,450,254 unvested RSUs.

SEC source: 0001819493-23-000184 · wf-form4_168919713552426.xml · nonDerivative · entry 1

Semler Dakota · CIK 0001877933 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,622,891

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU")Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 3,319,642 unvested RSUs. Each RSU represents a contingent right to receive one share of common stock upon settlement.

SEC source: 0001819493-23-000186 · wf-form4_168919716331299.xml · nonDerivative · entry 1

Castaneda Jose · CIK 0001909033 · VP, Business Development

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,218,729

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU")Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 1,105,251 unvested RSUs.

SEC source: 0001819493-23-000185 · wf-form4_168919714955463.xml · nonDerivative · entry 1

Romero Christen T · CIK 0001909055 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,671,516

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 2,309,011 unvested RSUs.

SEC source: 0001819493-23-000181 · wf-form4_168919708653033.xml · nonDerivative · entry 1

Pogosyan Liana · CIK 0001979040 · Acting Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 177,902

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 114,124 unvested RSUs.

SEC source: 0001819493-23-000221 · wf-form4_169465395278135.xml · nonDerivative · entry 1

Pogosyan Liana · CIK 0001979040 · Acting Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 412,002

F1 · shares: Twenty-five percent (25%) of the Restricted Stock Unit ("RSU") grant shall vest on September 10, 2023, and the remaining RSU grant shall vest ratably on each of the next nine (9) Monthly Vesting Dates thereafter. "Monthly Vesting Dates" means the 10th of each month, provided, however, that to the extent any such date occurs on a weekend day or U.S. federal holiday, the Monthly Vesting Date will be deemed to occur on the immediately following day that is not a weekend day or U.S. federal holiday.

F2 · balance_after: This transaction is being reported late due to inadvertent administrative error. The amount in Column 5 of this Form 4 reflects the number of shares beneficially owned by the Reporting Person as of the date of this report after giving effect to the reported transaction and previously reported transactions that occurred after July 10, 2023.

SEC source: 0001819493-24-000067 · wk-form4a_1714421766.xml · nonDerivative · entry 2

Pogosyan Liana · CIK 0001979040 · Acting Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,171

F2 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported RSU Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F3 · balance_after: Includes 11,737 unvested RSUs.

SEC source: 0001819493-24-000067 · wk-form4a_1714421766.xml · nonDerivative · entry 1

Pogosyan Liana · CIK 0001979040 · Acting Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,395

F1 · shares: The Restricted Stock Unit ("RSU") Award shall vest in nine (9) equal installments on each Monthly Vesting Date beginning on September 09, 2023. "Monthly Vesting Date" means the 10th day of each month. Notwithstanding the foregoing, except as set forth below, vesting shall terminate upon the Participant's termination of Continuous Service, as described in Section 6(l) of the Agreement.

SEC source: 0001819493-23-000143 · wf-form4_168677354513166.xml · nonDerivative · entry 1

ANSARI ANOUSHEH · CIK 0001136701 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 697,032

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). The RSUs vest on the earlier of (i) the first anniversary of the Grant date and (ii) the day of the Company's 2024 Annual Meeting, subject to the Reporting Person's continuous service with Xos, Inc. through the vesting date.

F2 · balance_after: Includes 503,151 unvested RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement.

SEC source: 0001819493-23-000142 · wf-form4_168677352703877.xml · nonDerivative · entry 1

RAPP EDWARD J · CIK 0001171780 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 673,613

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). The RSUs vest on the earlier of (i) the first anniversary of the Grant date and (ii) the day of the Company's 2024 Annual Meeting, subject to the Reporting Person's continuous service with Xos, Inc. through the vesting date.

F2 · balance_after: Includes 482,597 unvested RSUs. Each RSU represents a contingent right to receive one share of common stock upon settlement.

SEC source: 0001819493-23-000156 · wf-form4_168678477015884.xml · nonDerivative · entry 1

Ferber Robert · CIK 0001878397 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,480,227

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 1,169,326 unvested RSUs.

SEC source: 0001819493-23-000152 · wf-form4_168678363999866.xml · nonDerivative · entry 1

Sordoni Giordano · CIK 0001877937 · Director · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,045,706

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU") Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 3,459,000 unvested RSUs.

SEC source: 0001819493-23-000154 · wf-form4_168678427021626.xml · nonDerivative · entry 1

Semler Dakota · CIK 0001877933 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,624,504

F1 · shares: Represents the number of shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of the Reporting Person's previously reported Restricted Stock Unit ("RSU")Award. Each RSU represents a contingent right to receive one share of common stock upon settlement.

F2 · balance_after: Includes 3,324,306 unvested RSUs. Each RSU represents a contingent right to receive one share of common stock upon settlement.

SEC source: 0001819493-23-000141 · wf-form4_168677350947757.xml · nonDerivative · entry 1

Jackson Alice K · CIK 0001739230 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 701,000

F1 · shares: The shares reported in this transaction represent Restricted Stock Units ("RSUs"). The RSUs vest on the earlier of (i) the first anniversary of the Grant date and (ii) the day of the Company's 2024 Annual Meeting, subject to the Reporting Person's continuous service with Xos, Inc. through the vesting date.

F2 · balance_after: Includes 503,151 unvested RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement.