Cabral Timothy S

SEC source: 0001516513-25-000060 · wk-form4_1748377454.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,360

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 · kind: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

F1 · price: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

SEC source: 0001628280-25-017092 · wk-form4_1744145712.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By the Cabral Family Trust, dated April 17, 2001

Disclosed balance after: 5,500

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 18, 2024.

F2 · balance_after: The number of shares beneficially owned reflects the transfer of 314 shares of Class A Common Stock from the Reporting Person to the Cabral Family Trust (the "Trust").

F3 · ownership.nature: Shares held by the Trust. The Reporting Person is a trustee and beneficiary of the Trust and may be deemed to share voting and dispositive power with regard to the reported shares held by the Trust.

SEC source: 0001628280-25-009572 · wk-form4_1741047397.xml · derivative · entry 3

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 315

Underlying: Class A Common Stock · 314 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 Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · kind: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F4 · derivative.exercise_date: On June 19, 2024, the Reporting Person was granted 1,259 RSUs, under the Issuer's Amended and Restated 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2024, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

F4 · derivative.expiration_date: On June 19, 2024, the Reporting Person was granted 1,259 RSUs, under the Issuer's Amended and Restated 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2024, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

SEC source: 0001628280-25-009572 · wk-form4_1741047397.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 314

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 · kind: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

SEC source: 0001516513-25-000005 · wk-form4_1738793795.xml · derivative · entry 7

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 20,000 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.

F7 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F1 · kind: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

F7 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F7 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

SEC source: 0001516513-25-000005 · wk-form4_1738793795.xml · derivative · entry 6

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Class A Common Stock · 20,000 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.

F7 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F7 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F7 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

SEC source: 0001516513-25-000005 · wk-form4_1738793795.xml · derivative · entry 5

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 403,500

Underlying: Class B Common Stock · 20,000 shares

Expires 2030-09-01

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.

F6 · derivative.exercise_date: The stock option vests in 36 equal monthly installments after September 2, 2020, subject to the Reporting Person's continuous service relationship with the Issuer through each applicable vesting date. The stock option was granted on September 2, 2020.

F7 · derivative.underlying: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

SEC source: 0001516513-25-000005 · wk-form4_1738793795.xml · nonDerivative · entry 4

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,360

F2 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 15, 2024.

F5 · price: The price represents the weighted-average price of the shares sold in multiple transactions ranging from $58.3900 to $58.4300 per share, inclusive. The Reporting Person undertakes to provide the Issuer, a security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001516513-25-000005 · wk-form4_1738793795.xml · nonDerivative · entry 3

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,560

F2 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 15, 2024.

F4 · price: The price represents the weighted-average price of the shares sold in multiple transactions ranging from $57.3560 to $58.3100 per share, inclusive. The Reporting Person undertakes to provide the Issuer, a security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001516513-25-000005 · wk-form4_1738793795.xml · nonDerivative · entry 2

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,096

F2 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 15, 2024.

F3 · price: The price represents the weighted-average price of the shares sold in multiple transactions ranging from $56.3000 to $57.2930 per share, inclusive. The Reporting Person undertakes to provide the Issuer, a security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001516513-25-000005 · wk-form4_1738793795.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,360

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 · kind: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

F1 · price: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

SEC source: 0000950170-24-137471 · ownership.xml · derivative · entry 2

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,885 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 share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F3 · price: Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F3 · derivative.exercise_date: Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F3 · derivative.expiration_date: Each share of Series F Preferred Stock automatically converted into Common Stock on an approximately 1:1.05 basis immediately prior to the closing of the Issuer's initial public offering of Class A Common Stock and has no expiration date.

F1 · derivative.underlying: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F4 · derivative.underlying_shares: Reflects an adjustment to the conversion ratio in accordance with the terms of the preferred stock provided in the Issuer's Amended and Restated Certificate of Incorporation.

SEC source: 0000950170-24-137471 · ownership.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,842

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 · security: Pursuant to a reclassification exempt under Rule 16b-7, each share of the Issuer's Common Stock was automatically reclassified into one share of Class A Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.

F2 · balance_after: Includes 2,957 restricted stock units ("RSUs"), which vest in accordance with the terms of the applicable award. Each RSU represents a contingent right to receive one share of Common Stock.

SEC source: 0001628280-24-051620 · wk-form4_1734457593.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By the Cabral Family Trust, dated April 17, 2001

Disclosed balance after: 9,068

F1 · kind: This was a bona fide gift with no payment in consideration.

F2 · balance_after: The number of shares held reflects the transfer, on December 16, 2024, of 1,741 shares of Class A Common Stock from the Reporting Person to the Cabral Family Trust dated April 17, 2001 (the "Cabral Family Trust").

F3 · ownership.nature: Shares held by the Cabral Family Trust. The Reporting Person is a trustee and beneficiary of the Cabral Family Trust and may be deemed to share voting and dispositive power with regard to the reported shares held by the Cabral Family Trust.

SEC source: 0001628280-24-049604 · wk-form4_1733176938.xml · derivative · entry 3

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 629

Underlying: Class A Common Stock · 315 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 Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · kind: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F4 · derivative.exercise_date: On June 19, 2024, the Reporting Person was granted 1,259 RSUs, under the Issuer's Amended and Restated 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2024, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

F4 · derivative.expiration_date: On June 19, 2024, the Reporting Person was granted 1,259 RSUs, under the Issuer's Amended and Restated 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2024, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

SEC source: 0001628280-24-049604 · wk-form4_1733176938.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,741

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 · kind: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

SEC source: 0001516513-24-000094 · wk-form4_1730754199.xml · derivative · entry 5

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 20,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F1 · kind: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

SEC source: 0001516513-24-000094 · wk-form4_1730754199.xml · derivative · entry 4

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Class A Common Stock · 20,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

SEC source: 0001516513-24-000094 · wk-form4_1730754199.xml · derivative · entry 3

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 451,000

Underlying: Class B Common Stock · 20,000 shares

Expires 2030-09-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: The stock option vested in 36 equal monthly installments after September 2, 2020, subject to the Reporting Person's continuous service relationship with the Issuer through each applicable vesting date. The stock option was granted on September 2, 2020.

F5 · derivative.underlying: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

SEC source: 0001516513-24-000094 · wk-form4_1730754199.xml · nonDerivative · entry 2

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,074

F2 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 15, 2024.

F3 · price: The price represents the weighted-average price of the shares sold in multiple transactions ranging from $41.7600 to $42.3700 per share, inclusive. The Reporting Person undertakes to provide the Issuer, a security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001516513-24-000094 · wk-form4_1730754199.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,074

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 · kind: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

F1 · price: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

SEC source: 0001628280-24-039188 · wk-form4_1725400611.xml · derivative · entry 3

Cabral Timothy S · CIK 0001585858 · Director · Interim CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 944

Underlying: Class A Common Stock · 315 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 Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · kind: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F4 · derivative.exercise_date: On June 19, 2024, the Reporting Person was granted 1,259 RSUs, under the Issuer's Amended and Restated 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2024, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

F4 · derivative.expiration_date: On June 19, 2024, the Reporting Person was granted 1,259 RSUs, under the Issuer's Amended and Restated 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2024, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

SEC source: 0001628280-24-039188 · wk-form4_1725400611.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director · Interim CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,426

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.

F1 · kind: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

SEC source: 0001516513-24-000083 · wk-form4_1725048551.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,074

F1 · shares: These shares represent restricted stock units (each, an "RSU") granted on August 29, 2024 pursuant to the Issuer's non-employee director compensation policy, which vest in full on the earlier of (i) the first anniversary of the grant date or (ii) the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service as a director through the applicable vesting date. Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

SEC source: 0001516513-24-000068 · wk-form4_1723579730.xml · derivative · entry 6

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 30,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each share of Class B Common Stock, is convertible into one share of Class A Common Stock, at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F1 · kind: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

F4 · derivative.exercise_date: Each share of Class B Common Stock, is convertible into one share of Class A Common Stock, at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F4 · derivative.expiration_date: Each share of Class B Common Stock, is convertible into one share of Class A Common Stock, at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

SEC source: 0001516513-24-000068 · wk-form4_1723579730.xml · derivative · entry 5

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,000

Underlying: Class A Common Stock · 30,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each share of Class B Common Stock, is convertible into one share of Class A Common Stock, at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F4 · derivative.exercise_date: Each share of Class B Common Stock, is convertible into one share of Class A Common Stock, at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F4 · derivative.expiration_date: Each share of Class B Common Stock, is convertible into one share of Class A Common Stock, at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

SEC source: 0001516513-24-000068 · wk-form4_1723579730.xml · derivative · entry 4

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 471,000

Underlying: Class B Common Stock · 30,000 shares

Expires 2030-09-01

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: The stock option vests in 36 equal monthly installments after September 2, 2020, subject to the Reporting Person's continuous service relationship with the Issuer through each applicable vesting date. The stock option was granted on September 2, 2020.

F4 · derivative.underlying: Each share of Class B Common Stock, is convertible into one share of Class A Common Stock, at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

SEC source: 0001516513-24-000068 · wk-form4_1723579730.xml · nonDerivative · entry 3

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,714

F2 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 15, 2024.

SEC source: 0001516513-24-000068 · wk-form4_1723579730.xml · nonDerivative · entry 2

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,258

F2 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 15, 2024.

SEC source: 0001516513-24-000068 · wk-form4_1723579730.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,258

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 · kind: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

F1 · price: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

SEC source: 0001628280-24-029195 · wk-form4_1718926980.xml · derivative · entry 3

Cabral Timothy S · CIK 0001585858 · Director · Interim CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,259

Underlying: Class A Common Stock · 1,259 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F3 · derivative.exercise_date: The RSUs were granted under the Issuer's Amended & Restated 2013 Equity Incentive Plan. The Reporting Person vests ownership in the RSUs over one year with 1/4 of the RSUs vesting on September 1, 2024, and 1/4 of the RSUs vesting on a quarterly basis thereafter, subject to continued service to the Issuer by the Reporting Person.

F3 · derivative.expiration_date: The RSUs were granted under the Issuer's Amended & Restated 2013 Equity Incentive Plan. The Reporting Person vests ownership in the RSUs over one year with 1/4 of the RSUs vesting on September 1, 2024, and 1/4 of the RSUs vesting on a quarterly basis thereafter, subject to continued service to the Issuer by the Reporting Person.

SEC source: 0001516513-24-000043 · wk-form4_1718395447.xml · derivative · entry 5

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F1 · kind: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

F4 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F4 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

SEC source: 0001516513-24-000043 · wk-form4_1718395447.xml · derivative · entry 4

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Class A Common Stock · 10,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F4 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

F4 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

SEC source: 0001516513-24-000043 · wk-form4_1718395447.xml · derivative · entry 3

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 468,786

Underlying: Class B Common Stock · 10,000 shares

Expires 2030-09-01

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: The stock option vests in 36 equal monthly installments after September 2, 2020, subject to the Reporting Person's continuous service relationship with the Issuer through each applicable vesting date. The stock option was granted on September 2, 2020.

F4 · derivative.underlying: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at any time at the option of the holder. Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock, upon the following: (1) the sale or transfer of such share of Class B Common Stock, except for certain permitted transfers described in the Issuer's amended and restated certificate of incorporation; (2) the death or incapacity of the Reporting Person; and (3) on the final conversion date, defined as the earlier of (a) the tenth anniversary of the effectiveness of the registration statement in connection with the Issuer's initial public offering; or (b) the date specified by a vote of the holders of at least 66 2/3% of the outstanding shares of Class B Common Stock, voting as a single class.

SEC source: 0001516513-24-000043 · wk-form4_1718395447.xml · nonDerivative · entry 2

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,258

F2 · kind: The sales reported in this Form 4 occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 15, 2024.

SEC source: 0001516513-24-000043 · wk-form4_1718395447.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,258

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 · kind: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

F1 · price: Each share of Class B Common Stock, par value $0.001 per share (the "Class B Common Stock"), converted into one share of Class A Common Stock, par value $0.001 per share (the "Class A Common Stock"), at the option of the holder.

SEC source: 0001628280-24-027345 · wk-form4_1717797194.xml · nonDerivative · entry 3

Cabral Timothy S · CIK 0001585858 · Director · Interim CFO

10b5-1 filing: Plan reported

Ownership: Indirect · By the Cabral Family Trust dated April 17, 2001

Disclosed balance after: 8,391

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 30, 2023.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $185.4900 to $185.9311 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: Shares held by the Cabral Family Trust. The Reporting Person is a trustee and beneficiary of the Cabral Family Trust and may be deemed to share voting and dispositive power with regard to the reported shares held by the Cabral Family Trust.

SEC source: 0001628280-24-027345 · wk-form4_1717797194.xml · nonDerivative · entry 2

Cabral Timothy S · CIK 0001585858 · Director · Interim CFO

10b5-1 filing: Plan reported

Ownership: Indirect · By the Cabral Family Trust dated April 17, 2001

Disclosed balance after: 8,787

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 30, 2023.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $184.4258 to $185.3711 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: Shares held by the Cabral Family Trust. The Reporting Person is a trustee and beneficiary of the Cabral Family Trust and may be deemed to share voting and dispositive power with regard to the reported shares held by the Cabral Family Trust.

SEC source: 0001628280-24-027345 · wk-form4_1717797194.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director · Interim CFO

10b5-1 filing: Plan reported

Ownership: Indirect · By the Cabral Family Trust, dated April 17, 2001

Disclosed balance after: 15,153

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 30, 2023.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $183.4197 to $184.4100 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: Shares held by the Cabral Family Trust. The Reporting Person is a trustee and beneficiary of the Cabral Family Trust and may be deemed to share voting and dispositive power with regard to the reported shares held by the Cabral Family Trust.

SEC source: 0001628280-24-026412 · wk-form4_1717449093.xml · derivative · entry 3

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 278 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 Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · kind: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F4 · derivative.exercise_date: On June 21, 2023, the Reporting Person was granted 1,111 RSUs, under the Issuer's Amended and Restated 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2023, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

F4 · derivative.expiration_date: On June 21, 2023, the Reporting Person was granted 1,111 RSUs, under the Issuer's Amended and Restated 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2023, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

SEC source: 0001628280-24-026412 · wk-form4_1717449093.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,111

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 · kind: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

SEC source: 0001628280-24-009728 · wk-form4_1709850903.xml · nonDerivative · entry 3

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By the Cabral Family Trust dated April 17, 2001

Disclosed balance after: 23,391

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 30, 2023.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $227.1850 to $227.4800 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: Shares held by the Cabral Family Trust. The Reporting Person is a trustee and beneficiary of the Cabral Family Trust and may be deemed to share voting and dispositive power with regard to the reported shares held by the Cabral Family Trust.

SEC source: 0001628280-24-009728 · wk-form4_1709850903.xml · nonDerivative · entry 2

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By the Cabral Family Trust dated April 17, 2001

Disclosed balance after: 23,889

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 30, 2023.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $226.1384 to $227.1100 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: Shares held by the Cabral Family Trust. The Reporting Person is a trustee and beneficiary of the Cabral Family Trust and may be deemed to share voting and dispositive power with regard to the reported shares held by the Cabral Family Trust.

SEC source: 0001628280-24-009728 · wk-form4_1709850903.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By the Cabral Family Trust, dated April 17, 2001

Disclosed balance after: 30,297

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 30, 2023.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $225.1400 to $226.1086 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: Shares held by the Cabral Family Trust. The Reporting Person is a trustee and beneficiary of the Cabral Family Trust and may be deemed to share voting and dispositive power with regard to the reported shares held by the Cabral Family Trust.

SEC source: 0001628280-24-008843 · wk-form4_1709666940.xml · derivative · entry 3

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 278

Underlying: Class A Common Stock · 277 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 Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of the Issuer.

F1 · kind: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F4 · derivative.exercise_date: On June 21, 2023, the Reporting Person was granted 1,111 RSUs, under the Issuer's Amended and Restated 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2023, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

F4 · derivative.expiration_date: On June 21, 2023, the Reporting Person was granted 1,111 RSUs, under the Issuer's Amended and Restated 2013 Equity Incentive Plan, of which 1/4 of the RSUs vested on September 1, 2023, with the remaining RSUs vesting equally on a quarterly basis thereafter, subject to continued service on the Issuer's board of directors on the applicable vesting date.

SEC source: 0001628280-24-008843 · wk-form4_1709666940.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 833

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 · kind: Transaction exempt from Section 16(b) of the Securities Exchange Act of 1934 (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

SEC source: 0001628280-23-041565 · wk-form4_1702584559.xml · nonDerivative · entry 3

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By the Cabral Family Trust dated April 17, 2001

Disclosed balance after: 38,391

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 30, 2023.

F5 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $182.4000 to $182.7200 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: Shares held by the Cabral Family Trust. The Reporting Person is a trustee and beneficiary of the Cabral Family Trust and may be deemed to share vesting and dispositive power with regard to the reported shares held by the Cabral Family Trust.

SEC source: 0001628280-23-041565 · wk-form4_1702584559.xml · nonDerivative · entry 2

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By the Cabral Family Trust dated April 17, 2001

Disclosed balance after: 39,781

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 30, 2023.

F4 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $181.1900 to $181.8800 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: Shares held by the Cabral Family Trust. The Reporting Person is a trustee and beneficiary of the Cabral Family Trust and may be deemed to share vesting and dispositive power with regard to the reported shares held by the Cabral Family Trust.

SEC source: 0001628280-23-041565 · wk-form4_1702584559.xml · nonDerivative · entry 1

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By the Cabral Family Trust, dated April 17, 2001

Disclosed balance after: 41,191

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 30, 2023.

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $180.0200 to $180.9900 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3 · ownership.nature: Shares held by the Cabral Family Trust. The Reporting Person is a trustee and beneficiary of the Cabral Family Trust and may be deemed to share vesting and dispositive power with regard to the reported shares held by the Cabral Family Trust.

SEC source: 0001628280-23-041130 · wk-form4_1702059201.xml · nonDerivative · entry 5

Cabral Timothy S · CIK 0001585858 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By the Cabral Family Trust, dated April 17, 2001

Disclosed balance after: 43,391

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 30, 2023.

F3 · ownership.nature: Shares held by the Cabral Family Trust. The Reporting Person is a trustee and beneficiary of the Cabral Family Trustand may be deemed to share vesting and dispositive power with regard to the reported shares held by the Cabral Family Trust.