TENB

SEC source: 0001660280-23-000161 · wk-form4_1701125533.xml · nonDerivative · entry 3

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 229,146

F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001660280-23-000159 · wk-form4_1701125510.xml · nonDerivative · entry 3

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 291,532

F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001660280-23-000160 · wk-form4_1701125521.xml · derivative · entry 6

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,713

Underlying: Common Stock · 3,856 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 Issuer common stock.

F5 · derivative.exercise_date: 25% of the shares underlying the RSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F5 · derivative.expiration_date: 25% of the shares underlying the RSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000160 · wk-form4_1701125521.xml · derivative · entry 5

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 12,267

Underlying: Common Stock · 1,362 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 Issuer common stock.

F4 · derivative.exercise_date: On February 22, 2023, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 23, 2022 and determined a 106% payout for the measurement period based on the Issuer's fiscal year 2022 criteria. 25% of the shares underlying the PRSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F4 · derivative.expiration_date: On February 22, 2023, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 23, 2022 and determined a 106% payout for the measurement period based on the Issuer's fiscal year 2022 criteria. 25% of the shares underlying the PRSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000160 · wk-form4_1701125521.xml · nonDerivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 47,825

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

SEC source: 0001660280-23-000160 · wk-form4_1701125521.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,969

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

SEC source: 0001660280-23-000161 · wk-form4_1701125533.xml · derivative · entry 5

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,844

Underlying: Common Stock · 5,316 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F4 · derivative.exercise_date: 25% of the shares underlying the RSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F4 · derivative.expiration_date: 25% of the shares underlying the RSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000161 · wk-form4_1701125533.xml · derivative · entry 4

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,906

Underlying: Common Stock · 1,878 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F3 · derivative.exercise_date: On February 22, 2023, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 23, 2022 and determined a 106% payout for the measurement period based on the Issuer's fiscal year 2022 criteria. 25% of the shares underlying the PRSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F3 · derivative.expiration_date: On February 22, 2023, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 23, 2022 and determined a 106% payout for the measurement period based on the Issuer's fiscal year 2022 criteria. 25% of the shares underlying the PRSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000161 · wk-form4_1701125533.xml · nonDerivative · entry 2

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 232,557

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

SEC source: 0001660280-23-000161 · wk-form4_1701125533.xml · nonDerivative · entry 1

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 227,241

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

SEC source: 0001660280-23-000159 · wk-form4_1701125510.xml · derivative · entry 8

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,432

Underlying: Common Stock · 9,381 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 restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F7 · derivative.exercise_date: 25% of the shares underlying the RSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F7 · derivative.expiration_date: 25% of the shares underlying the RSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000159 · wk-form4_1701125510.xml · derivative · entry 7

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,834

Underlying: Common Stock · 3,314 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.

F5 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F6 · derivative.exercise_date: On February 22, 2023, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 23, 2022 and determined a 106% payout for the measurement period based on the Issuer's fiscal year 2022 criteria. 25% of the shares underlying the PRSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F6 · derivative.expiration_date: On February 22, 2023, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 23, 2022 and determined a 106% payout for the measurement period based on the Issuer's fiscal year 2022 criteria. 25% of the shares underlying the PRSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000159 · wk-form4_1701125510.xml · nonDerivative · entry 2

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 297,205

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

SEC source: 0001660280-23-000159 · wk-form4_1701125510.xml · nonDerivative · entry 1

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 287,824

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

SEC source: 0001660280-23-000160 · wk-form4_1701125521.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,607

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

SEC source: 0001660280-23-000153 · wk-form4_1700612006.xml · nonDerivative · entry 4

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 225,363

F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001660280-23-000152 · wk-form4_1700611993.xml · nonDerivative · entry 4

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 284,510

F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001660280-23-000151 · wk-form4_1700611979.xml · nonDerivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,434

F2 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001660280-23-000153 · wk-form4_1700612006.xml · derivative · entry 6

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,819

Underlying: Common Stock · 8,819 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F4 · derivative.exercise_date: 25% of the shares underlying the RSUs vested on February 19, 2021, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F4 · derivative.expiration_date: 25% of the shares underlying the RSUs vested on February 19, 2021, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000153 · wk-form4_1700612006.xml · nonDerivative · entry 3

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 229,593

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

SEC source: 0001660280-23-000153 · wk-form4_1700612006.xml · nonDerivative · entry 2

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 220,774

F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001660280-23-000152 · wk-form4_1700611993.xml · derivative · entry 9

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,551

Underlying: Common Stock · 14,551 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 restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F7 · derivative.exercise_date: 25% of the shares underlying the RSUs vested on February 19, 2021, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F7 · derivative.expiration_date: 25% of the shares underlying the RSUs vested on February 19, 2021, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000152 · wk-form4_1700611993.xml · nonDerivative · entry 3

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 291,089

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

SEC source: 0001660280-23-000152 · wk-form4_1700611993.xml · nonDerivative · entry 2

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 276,538

F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001660280-23-000151 · wk-form4_1700611979.xml · derivative · entry 4

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,805

Underlying: Common Stock · 4,561 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 Issuer common stock.

F4 · derivative.exercise_date: 25% of the shares underlying the RSUs vested on February 17, 2022, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F4 · derivative.expiration_date: 25% of the shares underlying the RSUs vested on February 17, 2022, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000151 · wk-form4_1700611979.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,631

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

SEC source: 0001660280-23-000151 · wk-form4_1700611979.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,070

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

SEC source: 0001660280-23-000153 · wk-form4_1700612006.xml · derivative · entry 5

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,220

Underlying: Common Stock · 5,844 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F3 · derivative.exercise_date: 25% of the shares underlying the RSUs vested on February 17, 2022, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F3 · derivative.expiration_date: 25% of the shares underlying the RSUs vested on February 17, 2022, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000153 · wk-form4_1700612006.xml · nonDerivative · entry 1

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 223,561

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

SEC source: 0001660280-23-000152 · wk-form4_1700611993.xml · derivative · entry 8

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,450

Underlying: Common Stock · 10,690 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 restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F6 · derivative.exercise_date: 25% of the shares underlying the RSUs vested on February 17, 2022, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F6 · derivative.expiration_date: 25% of the shares underlying the RSUs vested on February 17, 2022, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000152 · wk-form4_1700611993.xml · nonDerivative · entry 1

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 281,341

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

SEC source: 0001660280-23-000140 · wk-form4_1699406495.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,427

F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001660280-23-000139 · wk-form4_1699406484.xml · nonDerivative · entry 1

Zecher Linda Kay · CIK 0001585799 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,602

SEC source: 0001660280-23-000140 · wk-form4_1699406495.xml · derivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,103

Underlying: Common Stock · 13,103 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F3 · derivative.exercise_date: 25% of the shares underlying the RSUs vested on February 3, 2021, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F3 · derivative.expiration_date: 25% of the shares underlying the RSUs vested on February 3, 2021, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000140 · wk-form4_1699406495.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,795

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

SEC source: 0001660280-23-000132 · wk-form4_1696278555.xml · derivative · entry 2

Tosheff George Alex · CIK 0001323548 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,575

Underlying: Common Stock · 3,286 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.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F2 · derivative.exercise_date: One third of the RSUs shall vest on each of September 28, 2023, September 28, 2024 and September 28, 2025, subject to the Reporting Person's continued service as a director through the applicable vesting dates and accelerated vesting in specified circumstances.

F2 · derivative.expiration_date: One third of the RSUs shall vest on each of September 28, 2023, September 28, 2024 and September 28, 2025, subject to the Reporting Person's continued service as a director through the applicable vesting dates and accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000132 · wk-form4_1696278555.xml · nonDerivative · entry 1

Tosheff George Alex · CIK 0001323548 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,899

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

SEC source: 0001660280-23-000129 · wk-form4_1695412867.xml · derivative · entry 6

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,908,055

Underlying: Common Stock · 20,000 shares

Expires 2027-01-18

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: 100% of the shares underlying the option were vested as of January 1, 2021.

SEC source: 0001660280-23-000129 · wk-form4_1695412867.xml · nonDerivative · entry 2

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 270,651

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.58 - $47.78, 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 ranges set forth in footnote (2) to this Form 4.

SEC source: 0001660280-23-000129 · wk-form4_1695412867.xml · nonDerivative · entry 1

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 290,651

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

SEC source: 0001660280-23-000124 · wk-form4_1693354885.xml · nonDerivative · entry 1

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,692

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

SEC source: 0001660280-23-000122 · wk-form4_1692915057.xml · nonDerivative · entry 4

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 37,613

F2 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001660280-23-000120 · wk-form4_1692914999.xml · nonDerivative · entry 4

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 217,717

F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001660280-23-000118 · wk-form4_1692914939.xml · nonDerivative · entry 4

Yoran Amit · CIK 0001383318 · Director · President, CEO and Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 270,651

F1 · kind: The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001660280-23-000122 · wk-form4_1692915057.xml · derivative · entry 6

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,569

Underlying: Common Stock · 3,856 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 Issuer common stock.

F5 · derivative.exercise_date: 25% of the shares underlying the RSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F5 · derivative.expiration_date: 25% of the shares underlying the RSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000122 · wk-form4_1692915057.xml · derivative · entry 5

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,629

Underlying: Common Stock · 1,362 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 Issuer common stock.

F4 · derivative.exercise_date: On February 22, 2023, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 23, 2022 and determined a 106% payout for the measurement period based on the Issuer's fiscal year 2022 criteria. 25% of the shares underlying the PRSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F4 · derivative.expiration_date: On February 22, 2023, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 23, 2022 and determined a 106% payout for the measurement period based on the Issuer's fiscal year 2022 criteria. 25% of the shares underlying the PRSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000122 · wk-form4_1692915057.xml · nonDerivative · entry 3

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,197

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

SEC source: 0001660280-23-000122 · wk-form4_1692915057.xml · nonDerivative · entry 2

Thurmond Mark C. · CIK 0001651579 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,341

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

SEC source: 0001660280-23-000120 · wk-form4_1692914999.xml · derivative · entry 6

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,160

Underlying: Common Stock · 5,316 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F4 · derivative.exercise_date: 25% of the shares underlying the RSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F4 · derivative.expiration_date: 25% of the shares underlying the RSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-23-000120 · wk-form4_1692914999.xml · derivative · entry 5

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,784

Underlying: Common Stock · 1,878 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock.

F3 · derivative.exercise_date: On February 22, 2023, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 23, 2022 and determined a 106% payout for the measurement period based on the Issuer's fiscal year 2022 criteria. 25% of the shares underlying the PRSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.

F3 · derivative.expiration_date: On February 22, 2023, the Compensation Committee of the Issuer's Board of Directors certified the achievement of the Performance Restricted Stock Units (PRSUs) granted on February 23, 2022 and determined a 106% payout for the measurement period based on the Issuer's fiscal year 2022 criteria. 25% of the shares underlying the PRSUs vested on February 23, 2023, with the remainder vesting in equal quarterly installments over 3 years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to accelerated vesting in specified circumstances.