Powell Mary

SEC source: 0001469367-26-000064 · wk-form4_1791404725.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,087,200

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $7.67 to $7.845 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 540,119 RSUs, which are subject to forfeiture until they vest.

SEC source: 0001730240-26-000002 · wk-form4_1783458537.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,111,535

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $12.95 to $13.355 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 589,322 RSUs, which are subject to forfeiture until they vest.

SEC source: 0001469367-26-000025 · wk-form4_1776199612.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,135,520

F1 · shares: Each share is represented by a restricted stock unit ("RSU"). 25% of the RSUs will vest on April 6, 2027, and 1/12 of the remaining RSUs will vest quarterly thereafter, subject to the Reporting Person's continued service through each vesting date.

F2 · balance_after: Shares held following the reported transaction include 638,523 RSUs, which are subject to forfeiture until they vest.

SEC source: 0001469367-26-000008 · wk-form4_1775681832.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 934,282

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $13.18 to $13.305 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 437,285 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001628280-26-016106 · wk-form4_1773090619.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,127,951

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $11.905 to $11.98 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 813,326 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001628280-26-014345 · wk-form4_1772590603.xml · nonDerivative · entry 4

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,130,180

F4 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F5 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $12.15 to $12.65 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F6 · balance_after: Shares held following the reported transaction include 819,694 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001628280-26-014345 · wk-form4_1772590603.xml · nonDerivative · entry 3

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,135,537

F3 · kind: On May 29, 2024, the Reporting Person was granted PRSUs. Each PRSU represents a contingent right to receive a share of the Issuer's Common Stock upon settlement. The Compensation Committee of the Issuer's Board of Directors certifies attainment based on the Issuer's satisfaction of certain performance criteria. The performance criteria were met and 221,334 PRSUs were certified as attained on February 27, 2026. 100% of the PRSUs shall vest and become shares of the Issuer's Common Stock on April 6, 2026, subject to the Reporting Person's continued service through the vesting date.

SEC source: 0001628280-26-014345 · wk-form4_1772590603.xml · nonDerivative · entry 2

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 914,203

F2 · kind: On April 10, 2023, the Reporting Person was granted PRSUs. Each PRSU represents a contingent right to receive a share of the Issuer's Common Stock upon settlement. The Compensation Committee of the Issuer's Board of Directors certifies attainment based on the Issuer's satisfaction of certain performance criteria. The performance criteria were met and 35,192 PRSUs were certified as attained on February 27, 2026. 100% of the PRSUs shall vest and become shares of the Issuer's Common Stock on April 6, 2026 , subject to the Reporting Person's continued service through the vesting date.

SEC source: 0001628280-26-014345 · wk-form4_1772590603.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 879,011

F1 · kind: On August 31, 2021, the Reporting Person was granted performance-based restricted stock units ("PRSUs"). Each PRSU represents a contingent right to receive a share of the Issuer's Common Stock upon settlement. The PRSUs vest on the date that the Compensation Committee of the Issuer's Board of Directors certifies attainment, based on the Issuer's satisfaction of certain performance criteria. The performance criteria for the measurement period ending December 31, 2025 were met and certified on February 27, 2026, resulting in the issuance of 14,065 shares of the Issuer's Common Stock.

SEC source: 0001628280-26-018940 · wk-form4a_1773784435.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,134,870

F1 · kind: On May 29, 2024, the Reporting Person was granted PRSUs. Each PRSU represents a contingent right to receive a share of the Issuer's Common Stock upon settlement. The Compensation Committee of the Issuer's Board of Directors certifies attainment based on the Issuer's satisfaction of certain performance criteria. The performance criteria were met and 220,667 PRSUs were certified as attained on February 27, 2026. 100% of the PRSUs shall vest and become shares of the Issuer's Common Stock on April 6, 2026, subject to the Reporting Person's continued service through the vesting date. Due to an administrative error, the Form 4 filed on March 3, 2026 included an incorrect figure for the number of PRSUs certified. As reported in this amendment, the number of PRSUs certified was 220,667. There are no other changes reported in this amendment.

F2 · balance_after: Shares held following the reported transaction include 819,027 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001628280-26-001155 · wk-form4_1767819928.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 864,946

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $17.46 to $18.11 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 563,168 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001628280-25-056397 · wk-form4_1765411413.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 873,700

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $17.69 to $17.89 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 588,934 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-25-000174 · wk-form4_1759969055.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 876,590

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $19.18 to $19.48 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 595,301 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-25-000158 · wk-form4_1757551662.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 888,289

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $16.455 to $17.41 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 621,066 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-25-000156 · wk-form4_1756945988.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 891,431

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $15.71 to $15.815 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 627,433 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-25-000134 · wk-form4_1752094443.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 893,240

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $10.605 to $10.99 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 631,312 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-25-000122 · wk-form4_1749591712.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 904,749

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $8.155 to $8.275 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 657,076 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-25-000116 · wk-form4_1748982070.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 907,730

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $7.085 to $7.095 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 663,443 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-25-000085 · wk-form4_1744672360.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 909,615

F1 · shares: Each share is represented by a restricted stock unit. 25% of the restricted stock units will vest on April 6, 2026, and 1/12 of the remaining restricted stock units will vest quarterly thereafter, subject to the Reporting Person's continued service through each vesting date.

F2 · balance_after: Shares held following the reported transaction include 667,321 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-25-000071 · wk-form4_1744154393.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 534,615

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $6.59 to $7.00 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 292,321 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-25-000060 · wk-form4_1741388734.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 565,812

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $6.58 to $6.74 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 357,817 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-25-000049 · wk-form4_1741133810.xml · nonDerivative · entry 3

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 567,858

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F4 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $6.285 to $6.43 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F5 · balance_after: Shares held following the reported transactions include 364,184 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-25-000049 · wk-form4_1741133810.xml · nonDerivative · entry 2

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 572,676

F3 · kind: On August 31, 2021, the Reporting Person was granted performance-based restricted stock units ("PRSUs"). Each PRSU represents a contingent right to receive a share of the Issuer's Common Stock upon settlement. The PRSUs vest on the date that the Compensation Committee of the Issuer's Board of Directors certifies attainment, based on the Issuer's satisfaction of certain performance criteria. The performance criteria for the measurement period ending December 31, 2024 were met and certified on February 28, 2025, resulting in the issuance of 13,650 shares of the Issuer's Common Stock.

SEC source: 0001469367-25-000049 · wk-form4_1741133810.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 559,026

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $7.33 to $7.345 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0001469367-25-000019 · wk-form4_1736288925.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 560,321

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $11.125 to $11.255 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 368,061 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-24-000207 · wk-form4_1733865717.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 564,671

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $10.31 to $10.395 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 380,582 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-24-000203 · wk-form4_1733268049.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 567,602

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $11.64 to $11.68 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 386,949 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-24-000179 · wk-form4_1728347949.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 569,368

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $16.205 to $16.44 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 390,828 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-24-000167 · wk-form4_1726017776.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 575,783

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $18.13 to $18.33 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 403,350 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-24-000157 · wk-form4_1725496149.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 579,193

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $18.78 to $18.8101 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4

F3 · balance_after: Shares held following the reported transaction include 409,717 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-24-000134 · wk-form4_1720571151.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 581,341

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $12.42 to $12.78 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 413,595 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-24-000115 · wk-form4_1717808773.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 586,910

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $14.42 to $14.455 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 426,116 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-24-000102 · wk-form4_1717461374.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 589,927

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $14.83 to $14.865 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 432,483 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-24-000067 · wk-form4_1712795494.xml · nonDerivative · entry 2

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 591,668

F3 · shares: Each share is represented by a restricted stock unit. 25% of the restricted stock units will vest on April 6, 2025, and 1/12 of the remaining restricted stock units will vest quarterly thereafter, subject to the Reporting Person's continued service through each vesting date.

F4 · balance_after: Shares held following the reported transactions include 436,360 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-24-000067 · wk-form4_1712795494.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 379,768

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $11.905 to $12.23 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0001469367-24-000049 · wk-form4_1709946219.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 402,317

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $11.655 to $12.37 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 274,544 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-24-000035 · wk-form4_1709341371.xml · nonDerivative · entry 2

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 411,628

F2 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F3 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $12.00 to $12.295 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F4 · balance_after: Shares held following the reported transaction include 304,932 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-24-000035 · wk-form4_1709341371.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 417,052

F1 · kind: On August 31, 2021, the Reporting Person was granted performance-based restricted stock units ("PRSUs"). Each PRSU represents a contingent right to receive a share of the Issuer's Common Stock upon settlement. The PRSUs vest on the date that the Compensation Committee of the Issuer's Board of Directors certifies attainment, based on the Issuer's satisfaction of certain performance criteria. The performance criteria for the measurement period ending December 31, 2023 were met and certified on February 29, 2024, resulting in the issuance of 13,650 shares of the Issuer's Common Stock.

SEC source: 0001469367-23-000215 · wk-form4_1701998241.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 403,402

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $14.685 to $14.93 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 308,811 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001628280-23-040509 · wk-form4_1701475919.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 406,164

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $13.03 to $13.075 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 315,178 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-23-000184 · wk-form4_1694218696.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 407,906

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $15.145 to $15.195 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 319,055 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-23-000173 · wk-form4_1693609780.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 410,900

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $15.78 to $15.8001 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 325,422 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-23-000143 · wk-form4_1686271035.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 412,644

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $18.565 to $18.85 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 329,300 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-23-000125 · wk-form4_1685665944.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 415,759

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $17.4101 to $17.58 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 335,667 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-23-000092 · wf-form4_168134765985824.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 417,728

F1 · shares: Each share is represented by a Restricted Stock Unit ("RSU"). 25% of the RSUs will vest on April 6, 2024, and 1/12 of the remaining RSUs will vest quarterly thereafter, subject to the Reporting Person's continued service through each vesting date.

F2 · balance_after: Shares held following the reported transaction include 339,546 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-23-000053 · wf-form4_167832541877531.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,389

F1 · kind: Shares sold to cover tax obligation from settlement of vested restricted stock units.

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $25.0401 to $25.735 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 139,207 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-23-000037 · wf-form4_167781137688148.xml · nonDerivative · entry 2

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 235,933

F3 · kind: On May 6, 2022, the Reporting Person was granted performance-based restricted stock units ("PRSUs"). Each PRSU represents a contingent right to receive a share of the Issuer's Common Stock upon settlement. The Compensation Committee of the Issuer's Board of Directors certifies attainment based on the Issuer's satisfaction of certain performance criteria. The performance criteria were met and 48,039 PRSUs were certified as attained on March 1, 2023. 50% of the PRSUs shall vest and become shares of the Issuer's Common Stock on March 6, 2023 and the remaining 50% of the PRSUs shall vest and become shares of the Issuer's Common Stock on March 6, 2024, subject to the Reporting Person's continued service through each vesting date.

F4 · balance_after: Shares held following the reported transactions include 188,694 restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001469367-23-000037 · wf-form4_167781137688148.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 187,894

F1 · kind: Shares sold to cover tax obligation from settlement of vested Restricted Stock Units ("RSUs").

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $23.705 to $23.785 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

SEC source: 0001469367-22-000165 · wf-form4_167003166428098.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 189,294

F1 · kind: Shares sold to cover tax obligation from settlement of vested Restricted Stock Units ("RSUs").

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $31.18 to $31.26 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transaction include 144,532 RSUs, which are subject to forfeiture until they vest.

SEC source: 0001469367-22-000125 · wf-form4_166216330459611.xml · nonDerivative · entry 1

Powell Mary · CIK 0001730240 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 191,190

F1 · kind: Shares sold to cover tax obligation from settlement of vested Restricted Stock Units ("RSUs").

F2 · price: Price represents the weighted average sale price of the shares sold. The sale price ranged from $32.59 to $33.1101 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

F3 · balance_after: Shares held following the reported transactions include 148,410 RSUs, which are subject to forfeiture until they vest.