TENB

SEC source: 0001660280-20-000143 · wf-form4_160625461332427.xml · nonDerivative · entry 2

Riddick Stephen A · CIK 0001747310 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,811

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: 0001660280-20-000143 · wf-form4_160625461332427.xml · nonDerivative · entry 1

Riddick Stephen A · CIK 0001747310 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,283

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

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

SEC source: 0001660280-20-000142 · wf-form4_160625458736585.xml · derivative · entry 3

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,897

Underlying: Common Stock · 8,544 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.

F3 · derivative.exercise_date: On February 20, 2020, 25% of the shares underlying the RSUs granted on February 20, 2019 vested, and the remainder vest in equal quarterly installments over three years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to acceleration in specified circumstances.

F3 · derivative.expiration_date: On February 20, 2020, 25% of the shares underlying the RSUs granted on February 20, 2019 vested, and the remainder vest in equal quarterly installments over three years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to acceleration in specified circumstances.

SEC source: 0001660280-20-000142 · wf-form4_160625458736585.xml · nonDerivative · entry 2

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,438

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: 0001660280-20-000142 · wf-form4_160625458736585.xml · nonDerivative · entry 1

Vintz Stephen A · CIK 0001345943 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,643

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

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

SEC source: 0001660280-20-000141 · wf-form4_160625456301095.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 119,191

Underlying: Common Stock · 13,243 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.

F3 · derivative.exercise_date: On February 20, 2020, 25% of the shares underlying the RSUs granted on February 20, 2019 vested, and the remainder vest in equal quarterly installments over three years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to acceleration in specified circumstances.

F3 · derivative.expiration_date: On February 20, 2020, 25% of the shares underlying the RSUs granted on February 20, 2019 vested, and the remainder vest in equal quarterly installments over three years, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date, and subject to acceleration in specified circumstances.

SEC source: 0001660280-20-000141 · wf-form4_160625456301095.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,208,844

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: 0001660280-20-000141 · wf-form4_160625456301095.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,214,981

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

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

SEC source: 0001660280-20-000136 · wf-form4_160564859855847.xml · derivative · entry 4

Kennelly Jerry M · CIK 0001366001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 134,000

Underlying: Common Stock · 16,000 shares

Expires 2028-05-08

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: 66% of the shares underlying the option were vested as of May 8, 2020, with the remainder vesting on May 8, 2021, 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: 0001660280-20-000136 · wf-form4_160564859855847.xml · nonDerivative · entry 2

Kennelly Jerry M · CIK 0001366001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

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 $34.06 - $34.86, 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: 0001660280-20-000136 · wf-form4_160564859855847.xml · nonDerivative · entry 1

Kennelly Jerry M · CIK 0001366001 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,000

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: 0001660280-20-000137 · wf-form4_160564861787383.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,609,524

Underlying: Common Stock · 35,000 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.

F3 · derivative.exercise_date: 25% of the shares underlying the option vested on January 1, 2018, with the remainder vesting in 12 equal quarterly installments thereafter, 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: 0001660280-20-000137 · wf-form4_160564861787383.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,201,738

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 $34.55 - $35.37, 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: 0001660280-20-000137 · wf-form4_160564861787383.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,246,738

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: 0001660280-20-000133 · wf-form4_160521627190164.xml · nonDerivative · entry 4

Li Ping · CIK 0001375802 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Li Family Trust

Disclosed balance after: 377,971

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

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.32 - $39.85, inclusive.

F4 · ownership.nature: The shares are held of record by the Li Family Trust, dated July 24, 2009 (the "Trust"). The reporting person is trustee of the Trust and has voting and dispositive power over the shares. The reporting person disclaims beneficial ownership of these shares except to the extent of any pecuniary interest therein, and the filing of this report is not an admission that the reporting person is the beneficial owner of these shares for purposes of Section 16 or for any other purpose.

SEC source: 0001660280-20-000133 · wf-form4_160521627190164.xml · nonDerivative · entry 3

Li Ping · CIK 0001375802 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Li Family Trust

Disclosed balance after: 394,780

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

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.32 - $39.31, inclusive.

F4 · ownership.nature: The shares are held of record by the Li Family Trust, dated July 24, 2009 (the "Trust"). The reporting person is trustee of the Trust and has voting and dispositive power over the shares. The reporting person disclaims beneficial ownership of these shares except to the extent of any pecuniary interest therein, and the filing of this report is not an admission that the reporting person is the beneficial owner of these shares for purposes of Section 16 or for any other purpose.

SEC source: 0001660280-20-000133 · wf-form4_160521627190164.xml · nonDerivative · entry 2

Li Ping · CIK 0001375802 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Li Family Trust

Disclosed balance after: 427,086

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

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.32 - $38.31, inclusive.

F4 · ownership.nature: The shares are held of record by the Li Family Trust, dated July 24, 2009 (the "Trust"). The reporting person is trustee of the Trust and has voting and dispositive power over the shares. The reporting person disclaims beneficial ownership of these shares except to the extent of any pecuniary interest therein, and the filing of this report is not an admission that the reporting person is the beneficial owner of these shares for purposes of Section 16 or for any other purpose.

SEC source: 0001660280-20-000133 · wf-form4_160521627190164.xml · nonDerivative · entry 1

Li Ping · CIK 0001375802 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Li Family Trust

Disclosed balance after: 436,422

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 $36.29 - $37.26, 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 footnotes (2), (5), (6) and (7) to this Form 4.

F3 · balance_after: Includes 68,212 shares received by Li Family Trust, dated July 24, 2009 that are deemed to be a change in the form of beneficial ownership and not a reportable transaction.

F4 · ownership.nature: The shares are held of record by the Li Family Trust, dated July 24, 2009 (the "Trust"). The reporting person is trustee of the Trust and has voting and dispositive power over the shares. The reporting person disclaims beneficial ownership of these shares except to the extent of any pecuniary interest therein, and the filing of this report is not an admission that the reporting person is the beneficial owner of these shares for purposes of Section 16 or for any other purpose.

SEC source: 0001567619-21-002512 · doc1.xml · nonDerivative · entry 7

Insight Holdings Group, LLC · CIK 0001305473 · 10% owner

Insight Venture Associates Growth-Buyout Coinvestment Ltd. · CIK 0001745336 · 10% owner

Insight Venture Associates Growth-Buyout Coinvestment, L.P. · CIK 0001745337 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund, L.P. · CIK 0001641225 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (Cayman), L.P. · CIK 0001641177 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (Delaware), L.P. · CIK 0001641159 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (B), L.P. · CIK 0001641176 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,725,970

F8 · price: See Exhibit 99.1

F2 · ownership.nature: See Exhibit 99.1

SEC source: 0001567619-21-002512 · doc1.xml · nonDerivative · entry 6

Insight Holdings Group, LLC · CIK 0001305473 · 10% owner

Insight Venture Associates Growth-Buyout Coinvestment Ltd. · CIK 0001745336 · 10% owner

Insight Venture Associates Growth-Buyout Coinvestment, L.P. · CIK 0001745337 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund, L.P. · CIK 0001641225 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (Cayman), L.P. · CIK 0001641177 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (Delaware), L.P. · CIK 0001641159 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (B), L.P. · CIK 0001641176 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,402,351

F8 · price: See Exhibit 99.1

F6 · ownership.nature: See Exhibit 99.1

SEC source: 0001567619-21-002512 · doc1.xml · nonDerivative · entry 5

Insight Holdings Group, LLC · CIK 0001305473 · 10% owner

Insight Venture Associates Growth-Buyout Coinvestment Ltd. · CIK 0001745336 · 10% owner

Insight Venture Associates Growth-Buyout Coinvestment, L.P. · CIK 0001745337 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund, L.P. · CIK 0001641225 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (Cayman), L.P. · CIK 0001641177 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (Delaware), L.P. · CIK 0001641159 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (B), L.P. · CIK 0001641176 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,525,116

F8 · price: See Exhibit 99.1

F5 · ownership.nature: See Exhibit 99.1

SEC source: 0001567619-21-002512 · doc1.xml · nonDerivative · entry 4

Insight Holdings Group, LLC · CIK 0001305473 · 10% owner

Insight Venture Associates Growth-Buyout Coinvestment Ltd. · CIK 0001745336 · 10% owner

Insight Venture Associates Growth-Buyout Coinvestment, L.P. · CIK 0001745337 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund, L.P. · CIK 0001641225 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (Cayman), L.P. · CIK 0001641177 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (Delaware), L.P. · CIK 0001641159 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (B), L.P. · CIK 0001641176 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,897,049

F8 · price: See Exhibit 99.1

F4 · ownership.nature: See Exhibit 99.1

SEC source: 0001567619-21-002510 · doc1.xml · nonDerivative · entry 5

Insight Holdings Group, LLC · CIK 0001305473 · 10% owner

Insight Venture Associates IX, Ltd. · CIK 0001745335 · 10% owner

Insight Venture Associates IX, L.P. · CIK 0001745334 · 10% owner

Insight Venture Partners IX, L.P. · CIK 0001629398 · 10% owner

Insight Venture Partners (Cayman) IX, L.P. · CIK 0001629399 · 10% owner

Insight Venture Partners (Delaware) IX, L.P. · CIK 0001629396 · 10% owner

Insight Venture Partners IX (Co-Investors), L.P. · CIK 0001629402 · 10% owner

IVP (Venice), L.P. · CIK 0001768895 · 10% owner

IVP GP (Venice), LLC · CIK 0001803246 · 10% owner

Insight Venture Associates X, Ltd. · CIK 0001803240 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 80,564

F7 · price: See Exhibit 99.1

F5 · ownership.nature: See Exhibit 99.1

SEC source: 0001567619-21-002510 · doc1.xml · nonDerivative · entry 4

Insight Holdings Group, LLC · CIK 0001305473 · 10% owner

Insight Venture Associates IX, Ltd. · CIK 0001745335 · 10% owner

Insight Venture Associates IX, L.P. · CIK 0001745334 · 10% owner

Insight Venture Partners IX, L.P. · CIK 0001629398 · 10% owner

Insight Venture Partners (Cayman) IX, L.P. · CIK 0001629399 · 10% owner

Insight Venture Partners (Delaware) IX, L.P. · CIK 0001629396 · 10% owner

Insight Venture Partners IX (Co-Investors), L.P. · CIK 0001629402 · 10% owner

IVP (Venice), L.P. · CIK 0001768895 · 10% owner

IVP GP (Venice), LLC · CIK 0001803246 · 10% owner

Insight Venture Associates X, Ltd. · CIK 0001803240 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 427,630

F7 · price: See Exhibit 99.1

F4 · ownership.nature: See Exhibit 99.1

SEC source: 0001567619-21-002510 · doc1.xml · nonDerivative · entry 3

Insight Holdings Group, LLC · CIK 0001305473 · 10% owner

Insight Venture Associates IX, Ltd. · CIK 0001745335 · 10% owner

Insight Venture Associates IX, L.P. · CIK 0001745334 · 10% owner

Insight Venture Partners IX, L.P. · CIK 0001629398 · 10% owner

Insight Venture Partners (Cayman) IX, L.P. · CIK 0001629399 · 10% owner

Insight Venture Partners (Delaware) IX, L.P. · CIK 0001629396 · 10% owner

Insight Venture Partners IX (Co-Investors), L.P. · CIK 0001629402 · 10% owner

IVP (Venice), L.P. · CIK 0001768895 · 10% owner

IVP GP (Venice), LLC · CIK 0001803246 · 10% owner

Insight Venture Associates X, Ltd. · CIK 0001803240 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,005,470

F7 · price: See Exhibit 99.1

F3 · ownership.nature: See Exhibit 99.1

SEC source: 0001567619-21-002510 · doc1.xml · nonDerivative · entry 2

Insight Holdings Group, LLC · CIK 0001305473 · 10% owner

Insight Venture Associates IX, Ltd. · CIK 0001745335 · 10% owner

Insight Venture Associates IX, L.P. · CIK 0001745334 · 10% owner

Insight Venture Partners IX, L.P. · CIK 0001629398 · 10% owner

Insight Venture Partners (Cayman) IX, L.P. · CIK 0001629399 · 10% owner

Insight Venture Partners (Delaware) IX, L.P. · CIK 0001629396 · 10% owner

Insight Venture Partners IX (Co-Investors), L.P. · CIK 0001629402 · 10% owner

IVP (Venice), L.P. · CIK 0001768895 · 10% owner

IVP GP (Venice), LLC · CIK 0001803246 · 10% owner

Insight Venture Associates X, Ltd. · CIK 0001803240 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,036,162

F7 · price: See Exhibit 99.1

F2 · ownership.nature: See Exhibit 99.1

SEC source: 0001567619-21-002512 · doc1.xml · nonDerivative · entry 3

Insight Holdings Group, LLC · CIK 0001305473 · 10% owner

Insight Venture Associates Growth-Buyout Coinvestment Ltd. · CIK 0001745336 · 10% owner

Insight Venture Associates Growth-Buyout Coinvestment, L.P. · CIK 0001745337 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund, L.P. · CIK 0001641225 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (Cayman), L.P. · CIK 0001641177 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (Delaware), L.P. · CIK 0001641159 · 10% owner

Insight Venture Partners Growth-Buyout Coinvestment Fund (B), L.P. · CIK 0001641176 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F7 · price: See Exhibit 99.1

F3 · ownership.nature: See Exhibit 99.1

SEC source: 0001567619-21-002510 · doc1.xml · nonDerivative · entry 1

Insight Holdings Group, LLC · CIK 0001305473 · 10% owner

Insight Venture Associates IX, Ltd. · CIK 0001745335 · 10% owner

Insight Venture Associates IX, L.P. · CIK 0001745334 · 10% owner

Insight Venture Partners IX, L.P. · CIK 0001629398 · 10% owner

Insight Venture Partners (Cayman) IX, L.P. · CIK 0001629399 · 10% owner

Insight Venture Partners (Delaware) IX, L.P. · CIK 0001629396 · 10% owner

Insight Venture Partners IX (Co-Investors), L.P. · CIK 0001629402 · 10% owner

IVP (Venice), L.P. · CIK 0001768895 · 10% owner

IVP GP (Venice), LLC · CIK 0001803246 · 10% owner

Insight Venture Associates X, Ltd. · CIK 0001803240 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F6 · price: See Exhibit 99.1

F1 · ownership.nature: See Exhibit 99.1

SEC source: 0001660280-20-000131 · wf-form4_160452698242548.xml · derivative · entry 3

Riddick Stephen A · CIK 0001747310 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 106,482

Underlying: Common Stock · 2,420 shares

Expires 2028-06-21

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_date: 25% of the shares underlying the option vest in equal monthly installments over the twelve-month period beginning on the second anniversary of June 21, 2018, and ending on the third anniversary, with the remainder vesting monthly over the twelve-month period thereafter, subject to the reporting person's continuous service with the Issuer as of each vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-20-000131 · wf-form4_160452698242548.xml · nonDerivative · entry 2

Riddick Stephen A · CIK 0001747310 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,293

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: 0001660280-20-000131 · wf-form4_160452698242548.xml · nonDerivative · entry 1

Riddick Stephen A · CIK 0001747310 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,713

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: 0001660280-20-000123 · wf-form4_160271016361474.xml · derivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,644,524

Underlying: Common Stock · 35,000 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.

F3 · derivative.exercise_date: 25% of the shares underlying the option vested on January 1, 2018, with the remainder vesting in 12 equal quarterly installments thereafter, 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: 0001660280-20-000123 · wf-form4_160271016361474.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,211,738

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 $41.22 - $42.18, 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: 0001660280-20-000123 · wf-form4_160271016361474.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,256,738

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: 0001660280-20-000124 · wf-form4_160271018121048.xml · derivative · entry 9

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,667

Underlying: Common Stock · 24,706 shares

Expires 2028-06-21

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: 33% of the shares underlying the option vest on June 15, 2019, with the remainder vesting in two equal annual installments thereafter, 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: 0001660280-20-000124 · wf-form4_160271018121048.xml · nonDerivative · entry 7

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,239

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

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.21 - $42.24, inclusive.

SEC source: 0001660280-20-000124 · wf-form4_160271018121048.xml · nonDerivative · entry 6

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,441

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

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.21 - $42.19, inclusive.

SEC source: 0001660280-20-000124 · wf-form4_160271018121048.xml · nonDerivative · entry 5

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,945

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: 0001660280-20-000124 · wf-form4_160271018121048.xml · derivative · entry 8

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 101,373

Underlying: Common Stock · 128,627 shares

Expires 2028-06-21

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: 33% of the shares underlying the option vest on June 15, 2019, with the remainder vesting in two equal annual installments thereafter, 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: 0001660280-20-000124 · wf-form4_160271018121048.xml · nonDerivative · entry 4

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,239

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

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.71 - $41.70, inclusive.

SEC source: 0001660280-20-000124 · wf-form4_160271018121048.xml · nonDerivative · entry 3

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,979

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: 0001660280-20-000124 · wf-form4_160271018121048.xml · nonDerivative · entry 2

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,239

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 $40.72 - $41.70, 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 footnotes (2), (3), (4), and (5) to this Form 4.

SEC source: 0001660280-20-000124 · wf-form4_160271018121048.xml · nonDerivative · entry 1

Hammonds Kimberly · CIK 0001650280 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 149,606

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: 0001660280-20-000119 · wf-form4_160194711664608.xml · derivative · entry 3

Riddick Stephen A · CIK 0001747310 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,902

Underlying: Common Stock · 2,420 shares

Expires 2028-06-21

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_date: 25% of the shares underlying the option vest in equal monthly installments over the twelve-month period beginning on the second anniversary of June 21, 2018, and ending on the third anniversary, with the remainder vesting monthly over the twelve-month period thereafter, subject to the reporting person's continuous service with the Issuer as of each vesting date, and subject to accelerated vesting in specified circumstances.

SEC source: 0001660280-20-000119 · wf-form4_160194711664608.xml · nonDerivative · entry 2

Riddick Stephen A · CIK 0001747310 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,293

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: 0001660280-20-000119 · wf-form4_160194711664608.xml · nonDerivative · entry 1

Riddick Stephen A · CIK 0001747310 · General Counsel & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,713

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: 0001660280-20-000120 · wf-form4_160194713434013.xml · derivative · entry 3

COVIELLO ARTHUR W JR · CIK 0001206587 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 153,336

Underlying: Common Stock · 38,332 shares

Expires 2028-02-21

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: 33% of the shares underlying the option vest on February 21, 2019, with the remainder vesting in two equal annual installments thereafter, 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: 0001660280-20-000120 · wf-form4_160194713434013.xml · nonDerivative · entry 2

COVIELLO ARTHUR W JR · CIK 0001206587 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,240

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 $37.75 - $38.65, 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: 0001660280-20-000120 · wf-form4_160194713434013.xml · nonDerivative · entry 1

COVIELLO ARTHUR W JR · CIK 0001206587 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,572

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: 0001660280-20-000116 · wf-form4_160028729668257.xml · derivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,679,524

Underlying: Common Stock · 35,000 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.

F2 · derivative.exercise_date: 25% of the shares underlying the option vested on January 1, 2018, with the remainder vesting in 12 equal quarterly installments thereafter, 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.