U

SEC source: 0001810806-22-000123 · wf-form4_167000443858732.xml · nonDerivative · entry 1

Bar-Zeev Tomer · CIK 0001907701 · Director · President, Grow

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,876,459

F1 · shares: Represents restricted stock units granted to the reporting person. The shares subject to this award vest over 3 years, as follows: (i) 50% of the RSUs shall vest on November 7, 2024, and (ii) 50% will vest during the 12 month-period thereafter, such that 12.5% of the RSUs shall vest each quarter, subject to the Reporting Person's continuous employment.

SEC source: 0001810806-22-000114 · wf-form4_166977695948404.xml · nonDerivative · entry 1

Visoso Luis Felipe · CIK 0001816289 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 737,715

F1 · kind: Represents the number of shares 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" and does not represent a discretionary trade 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 $35.47 to $35.94, inclusive.

SEC source: 0001810806-22-000111 · wf-form4_166977685526695.xml · nonDerivative · entry 1

Whitten Marc · CIK 0001848572 · SVP & GM, Create Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 680,838

F1 · kind: Represents the number of shares 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" and does not represent a discretionary trade 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 $35.53 to $35.93, inclusive.

SEC source: 0001810806-22-000108 · wf-form4_166977677485988.xml · nonDerivative · entry 1

Carpenter Carol W. · CIK 0001610111 · SVP & Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 434,570

F1 · kind: Represents the number of shares 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" and does not represent a discretionary trade 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 $35.53 to $36.03, inclusive.

SEC source: 0001810806-22-000106 · wf-form4_166977662841734.xml · nonDerivative · entry 1

RICCITIELLO JOHN S. · CIK 0001193857 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,156,998

F1 · kind: Represents the number of shares 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" and does not represent a discretionary trade 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 $35.53 to $36.02, inclusive.

SEC source: 0001810806-22-000116 · wf-form4_166982285239220.xml · nonDerivative · entry 1

Downie Clive · CIK 0001590494 · SVP & GM, Consumer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 196,821

F1 · kind: Represents the number of shares 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" and does not represent a discretionary trade 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 $35.47 to $36.05, inclusive.

SEC source: 0001810806-22-000118 · wf-form4_166985421698342.xml · nonDerivative · entry 1

Lestiyo Ingrid · CIK 0001823649 · SVP & GM, Operate Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 133,169

F1 · kind: Represents the number of shares 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" and does not represent a discretionary trade 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 $35.35 to $36.04, inclusive.

SEC source: 0001810806-22-000104 · wf-form4_166966445036124.xml · derivative · entry 2

Gupta Anirma · CIK 0001955376 · SVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 342,257

Underlying: Common Stock · 342,257 shares

Expires 2032-11-22

F2 · derivative.exercise_date: The shares subject to the option vest over 4 years, with 25% (1/4th) of the shares vesting on November 23, 2023 and an additional 1/48th of the shares vesting each month thereafter over the remaining 3 years, subject to the reporting person's continued service through each vesting date.

SEC source: 0001810806-22-000104 · wf-form4_166966445036124.xml · nonDerivative · entry 1

Gupta Anirma · CIK 0001955376 · SVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 342,257

F1 · shares: Represents restricted stock units granted to the reporting person. The shares subject to the award vest over 4 years, with 25% (1/4th) of the shares vesting on November 25, 2023 and the remainder of the shares vest quarterly thereafter over the remaining 3 years, subject to the reporting person's continued service through each vesting date.

SEC source: 0001810806-22-000096 · wf-form4_166862751031748.xml · nonDerivative · entry 1

Carpenter Carol W. · CIK 0001610111 · SVP & Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 437,978

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001062993-22-021877 · form4.xml · derivative · entry 1

BOTHA ROELOF · CIK 0001222287 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital Fund, LP

Disclosed balance after: Not disclosed

Underlying: Common Stock · 1,227,156 shares

Expires 2027-11-15

F1 · derivative.exercise_price: Subject to and upon compliance with the provisions of Article 13 of the Indenture dated November 8, 2022, issued pursuant to the Investment Agreement dated on July 13, 2022, each Holder of a Note shall have the right, at such Holder's option, to convert all or any portion (if the portion to be converted is $1,000 principal amount or an integral multiple thereof) of such Note at any time prior to the close of business on the trading day immediately preceding the maturity date, at an initial conversion rate of 20.4526 shares of Common Stock, subject to adjustment as provided in the Investment Agreement, per $1,000 principal amount of Notes .

F2 · ownership.nature: The Reporting Person is a director and stockholder of SC US (TTGP), Ltd. SC US (TTGP), Ltd. is (i) the general partner of Sequoia Capital Fund Management, L.P., which is the general partner of Sequoia Capital Fund, LP ("SCF"). The Reporting Person disclaims beneficial ownership of the securities included in this report, except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-021876 · form4.xml · derivative · entry 1

SC US (TTGP), LTD. · CIK 0001607841 · 10% owner

Sequoia Capital Fund Management, L.P. · CIK 0001913045 · 10% owner

Sequoia Capital Fund, L.P. · CIK 0001906948 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Sequoia Capital Fund, LP

Disclosed balance after: Not disclosed

Underlying: Common Stock · 1,227,156 shares

Expires 2027-11-15

F1 · derivative.exercise_price: Subject to and upon compliance with the provisions of Article 13 of the Indenture dated November 8, 2022, issued pursuant to the Investment Agreement dated on July 13, 2022, each Holder of a Note shall have the right, at such Holder's option, to convert all or any portion (if the portion to be converted is $1,000 principal amount or an integral multiple thereof) of such Note at any time prior to the close of business on the trading day immediately preceding the maturity date, at an initial conversion rate of 20.4526 shares of Common Stock, subject to adjustment as provided in the Investment Agreement, per $1,000 principal amount of Notes .

F2 · ownership.nature: SC US (TTGP), Ltd. is (i) the general partner of Sequoia Capital Fund Management, L.P., which is the general partner of Sequoia Capital Fund, LP ("SCF"). As a result, SC US (TTGP), Ltd. may be deemed to share voting and dispositive power with respect to the shares held by SCF. Each of the reporting persons disclaims beneficial ownership of the shares held by SCF, except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-22-035556 · doc4.xml · derivative · entry 3

Silver Lake Group, L.L.C. · CIK 0001418226 · Director

Durban Egon · CIK 0001651403 · Director

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Held through SLA Union Holdings L.P.

Disclosed balance after: Not disclosed

Underlying: Common Stock · 3,845,088 shares

Expires not disclosed

F7 · derivative.exercise_price: The initial Conversion Rate is equivalent to an initial conversion price of approximately $48.89 per share of Common Stock.

F1 · kind: On July 13, 2022, affiliates of the Reporting Persons entered into an Investment Agreement (the "Investment Agreement") with Unity Software Inc. (the "Issuer"), pursuant to which, on November 8, 2022, SLP VI Union Holdings, L.P. ("SLP Union") purchased $376 million principal amount of the 2.00% Convertible Senior Notes due 2027 (the "Convertible Notes") of the Issuer, SLP VI Union Holdings II, L.P. ("SLP Union II") purchased $376 million principal amount of Convertible Notes and SLA Union Holdings, L.P. ("SLA Union") purchased $188 million principal amount of Convertible Notes under an indenture governing the Convertible Notes.

F8 · derivative.exercise_date: In accordance with the Investment Agreement, each of SLP Union, SLP Union II and SLA Union are restricted from converting the Convertible Notes prior to the earlier of (i) twelve months after the date of issuance and (ii) the consummation of a change of control of the Issuer or entry into a definitive agreement for a transaction that, if consummated, would result in a change of control, in each case, subject to certain exceptions.

F9 · derivative.expiration_date: The Convertible Notes mature on November 15, 2027, subject to earlier repurchase or conversion in accordance with their terms.

F10 · derivative.underlying_shares: Upon conversion of the Convertible Notes, the Issuer will deliver, at its election, cash, shares of Common Stock or a combination thereof. This number represents the number of shares of Common Stock issuable upon conversion of the Convertible Notes if the Issuer elects to settle its conversion obligation solely through the delivery of shares of Common Stock by delivering a number of shares of Common Stock at the initial conversion rate of 20.4526 shares of Common Stock (the "Conversion Rate"), and cash in lieu of fractional shares of Common Stock, per $1,000 principal amount of Convertible Notes. The initial Conversion Rate is subject to adjustment from time to time upon the occurrence of certain customary events in accordance with the terms of an indenture governing the Convertible Notes.

F1 · ownership.nature: On July 13, 2022, affiliates of the Reporting Persons entered into an Investment Agreement (the "Investment Agreement") with Unity Software Inc. (the "Issuer"), pursuant to which, on November 8, 2022, SLP VI Union Holdings, L.P. ("SLP Union") purchased $376 million principal amount of the 2.00% Convertible Senior Notes due 2027 (the "Convertible Notes") of the Issuer, SLP VI Union Holdings II, L.P. ("SLP Union II") purchased $376 million principal amount of Convertible Notes and SLA Union Holdings, L.P. ("SLA Union") purchased $188 million principal amount of Convertible Notes under an indenture governing the Convertible Notes.

F5 · ownership.nature: Represents Convertible Notes held by SLA Union. SLA Union GP, L.L.C. ("SLA Union GP") is the general partner of SLA Union. SLA Union Aggregator, L.P. ("SLA Aggregator") is the managing member of SLA Union GP. SL Alpine II Aggregator GP, L.L.C. ("SLA II GP") is the general partner of SLA Aggregator. Silver Lake Alpine Associates II, L.P. ("SLAA II") is the managing member of SLA II GP. SLAA II (GP), L.L.C. ("SLAA II GP") is the general partner of SLAA II.

F6 · ownership.nature: Silver Lake Group, L.L.C. ("SLG") is the managing member of each of SLTA VI GP and SLAA II GP. Mr. Egon Durban serves as a member of the board of directors of the Issuer and as Co-CEO and a Managing Member of SLG. Each of SLP Union, SLP Union GP, SLP Union II, SLP Union GP II, SLP Aggregator, SLP VI GP, SLTA VI, SLTA VI GP, SLA Union, SLA Union GP, SLA Aggregator, SLA II GP, SLAA II, SLAA II GP and SLG may be deemed to be a director by deputization of the Issuer.

SEC source: 0000899243-22-035556 · doc4.xml · derivative · entry 2

Silver Lake Group, L.L.C. · CIK 0001418226 · Director

Durban Egon · CIK 0001651403 · Director

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Held through SLP VI Union Holdings II, L.P.

Disclosed balance after: Not disclosed

Underlying: Common Stock · 7,690,177 shares

Expires not disclosed

F7 · derivative.exercise_price: The initial Conversion Rate is equivalent to an initial conversion price of approximately $48.89 per share of Common Stock.

F1 · kind: On July 13, 2022, affiliates of the Reporting Persons entered into an Investment Agreement (the "Investment Agreement") with Unity Software Inc. (the "Issuer"), pursuant to which, on November 8, 2022, SLP VI Union Holdings, L.P. ("SLP Union") purchased $376 million principal amount of the 2.00% Convertible Senior Notes due 2027 (the "Convertible Notes") of the Issuer, SLP VI Union Holdings II, L.P. ("SLP Union II") purchased $376 million principal amount of Convertible Notes and SLA Union Holdings, L.P. ("SLA Union") purchased $188 million principal amount of Convertible Notes under an indenture governing the Convertible Notes.

F8 · derivative.exercise_date: In accordance with the Investment Agreement, each of SLP Union, SLP Union II and SLA Union are restricted from converting the Convertible Notes prior to the earlier of (i) twelve months after the date of issuance and (ii) the consummation of a change of control of the Issuer or entry into a definitive agreement for a transaction that, if consummated, would result in a change of control, in each case, subject to certain exceptions.

F9 · derivative.expiration_date: The Convertible Notes mature on November 15, 2027, subject to earlier repurchase or conversion in accordance with their terms.

F10 · derivative.underlying_shares: Upon conversion of the Convertible Notes, the Issuer will deliver, at its election, cash, shares of Common Stock or a combination thereof. This number represents the number of shares of Common Stock issuable upon conversion of the Convertible Notes if the Issuer elects to settle its conversion obligation solely through the delivery of shares of Common Stock by delivering a number of shares of Common Stock at the initial conversion rate of 20.4526 shares of Common Stock (the "Conversion Rate"), and cash in lieu of fractional shares of Common Stock, per $1,000 principal amount of Convertible Notes. The initial Conversion Rate is subject to adjustment from time to time upon the occurrence of certain customary events in accordance with the terms of an indenture governing the Convertible Notes.

F1 · ownership.nature: On July 13, 2022, affiliates of the Reporting Persons entered into an Investment Agreement (the "Investment Agreement") with Unity Software Inc. (the "Issuer"), pursuant to which, on November 8, 2022, SLP VI Union Holdings, L.P. ("SLP Union") purchased $376 million principal amount of the 2.00% Convertible Senior Notes due 2027 (the "Convertible Notes") of the Issuer, SLP VI Union Holdings II, L.P. ("SLP Union II") purchased $376 million principal amount of Convertible Notes and SLA Union Holdings, L.P. ("SLA Union") purchased $188 million principal amount of Convertible Notes under an indenture governing the Convertible Notes.

F3 · ownership.nature: Represents Convertible Notes held by SLP Union II. SLP VI Union GP II, L.L.C. ("SLP Union GP II") is the general partner of SLP Union II.

F4 · ownership.nature: SLP VI Union Aggregator, L.P. ("SLP Aggregator") is the managing member of SLP Union GP and SLP Union GP II. SLP VI Aggregator GP, L.L.C. ("SLP VI GP") is the general partner of SLP Aggregator. Silver Lake Technology Associates VI, L.P. ("SLTA VI") is the managing member of SLP VI GP. SLTA VI (GP), L.L.C. ("SLTA VI GP") is the general partner of SLTA VI.

F6 · ownership.nature: Silver Lake Group, L.L.C. ("SLG") is the managing member of each of SLTA VI GP and SLAA II GP. Mr. Egon Durban serves as a member of the board of directors of the Issuer and as Co-CEO and a Managing Member of SLG. Each of SLP Union, SLP Union GP, SLP Union II, SLP Union GP II, SLP Aggregator, SLP VI GP, SLTA VI, SLTA VI GP, SLA Union, SLA Union GP, SLA Aggregator, SLA II GP, SLAA II, SLAA II GP and SLG may be deemed to be a director by deputization of the Issuer.

SEC source: 0000899243-22-035556 · doc4.xml · derivative · entry 1

Silver Lake Group, L.L.C. · CIK 0001418226 · Director

Durban Egon · CIK 0001651403 · Director

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Held through SLP VI Union Holdings, L.P.

Disclosed balance after: Not disclosed

Underlying: Common Stock · 7,690,177 shares

Expires not disclosed

F7 · derivative.exercise_price: The initial Conversion Rate is equivalent to an initial conversion price of approximately $48.89 per share of Common Stock.

F1 · kind: On July 13, 2022, affiliates of the Reporting Persons entered into an Investment Agreement (the "Investment Agreement") with Unity Software Inc. (the "Issuer"), pursuant to which, on November 8, 2022, SLP VI Union Holdings, L.P. ("SLP Union") purchased $376 million principal amount of the 2.00% Convertible Senior Notes due 2027 (the "Convertible Notes") of the Issuer, SLP VI Union Holdings II, L.P. ("SLP Union II") purchased $376 million principal amount of Convertible Notes and SLA Union Holdings, L.P. ("SLA Union") purchased $188 million principal amount of Convertible Notes under an indenture governing the Convertible Notes.

F8 · derivative.exercise_date: In accordance with the Investment Agreement, each of SLP Union, SLP Union II and SLA Union are restricted from converting the Convertible Notes prior to the earlier of (i) twelve months after the date of issuance and (ii) the consummation of a change of control of the Issuer or entry into a definitive agreement for a transaction that, if consummated, would result in a change of control, in each case, subject to certain exceptions.

F9 · derivative.expiration_date: The Convertible Notes mature on November 15, 2027, subject to earlier repurchase or conversion in accordance with their terms.

F10 · derivative.underlying_shares: Upon conversion of the Convertible Notes, the Issuer will deliver, at its election, cash, shares of Common Stock or a combination thereof. This number represents the number of shares of Common Stock issuable upon conversion of the Convertible Notes if the Issuer elects to settle its conversion obligation solely through the delivery of shares of Common Stock by delivering a number of shares of Common Stock at the initial conversion rate of 20.4526 shares of Common Stock (the "Conversion Rate"), and cash in lieu of fractional shares of Common Stock, per $1,000 principal amount of Convertible Notes. The initial Conversion Rate is subject to adjustment from time to time upon the occurrence of certain customary events in accordance with the terms of an indenture governing the Convertible Notes.

F1 · ownership.nature: On July 13, 2022, affiliates of the Reporting Persons entered into an Investment Agreement (the "Investment Agreement") with Unity Software Inc. (the "Issuer"), pursuant to which, on November 8, 2022, SLP VI Union Holdings, L.P. ("SLP Union") purchased $376 million principal amount of the 2.00% Convertible Senior Notes due 2027 (the "Convertible Notes") of the Issuer, SLP VI Union Holdings II, L.P. ("SLP Union II") purchased $376 million principal amount of Convertible Notes and SLA Union Holdings, L.P. ("SLA Union") purchased $188 million principal amount of Convertible Notes under an indenture governing the Convertible Notes.

F2 · ownership.nature: Represents Convertible Notes held by SLP Union. SLP VI Union GP, L.L.C. ("SLP Union GP") is the general partner of SLP Union.

F4 · ownership.nature: SLP VI Union Aggregator, L.P. ("SLP Aggregator") is the managing member of SLP Union GP and SLP Union GP II. SLP VI Aggregator GP, L.L.C. ("SLP VI GP") is the general partner of SLP Aggregator. Silver Lake Technology Associates VI, L.P. ("SLTA VI") is the managing member of SLP VI GP. SLTA VI (GP), L.L.C. ("SLTA VI GP") is the general partner of SLTA VI.

F6 · ownership.nature: Silver Lake Group, L.L.C. ("SLG") is the managing member of each of SLTA VI GP and SLAA II GP. Mr. Egon Durban serves as a member of the board of directors of the Issuer and as Co-CEO and a Managing Member of SLG. Each of SLP Union, SLP Union GP, SLP Union II, SLP Union GP II, SLP Aggregator, SLP VI GP, SLTA VI, SLTA VI GP, SLA Union, SLA Union GP, SLA Aggregator, SLA II GP, SLAA II, SLAA II GP and SLG may be deemed to be a director by deputization of the Issuer.

SEC source: 0001810806-22-000094 · wf-form4_166804317204974.xml · nonDerivative · entry 2

Dovrat Shlomo · CIK 0001314246 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,142

F5 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person. These RSUs vest in equal quarterly installments over a three-year period beginning on November 7, 2022, such that on November 7, 2025, such RSUs will be 100% vested, subject to the Reporting Person's continued service through the vesting period.

SEC source: 0001810806-22-000094 · wf-form4_166804317204974.xml · nonDerivative · entry 1

Dovrat Shlomo · CIK 0001314246 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Viola Ventures III, L.P.

Disclosed balance after: 7,995,614

F1 · shares: Received in exchange for 36,710,809 Class A ordinary shares, no par value ("ironSource Class A ordinary shares"), and 36,710,809 Class B ordinary shares, no par value ("ironSource Class B ordinary shares" and together with the ironSource Class A ordinary shares, the "ironSource Ordinary Shares"), of ironSource Ltd. ("ironSource") pursuant to the Agreement and Plan of Merger, dated as of July 13, 2022, by and among Unity Software Inc. (the "Issuer"), Ursa Aroma Merger Subsidiary Ltd., a wholly owned subsidiary of the Issuer ("Merger Sub"), and ironSource (the "Merger Agreement"), pursuant to which ironSource merged with and into Merger Sub with ironSource surviving as a wholly owned subsidiary of the Issuer (the "Merger").

F2 · shares: Pursuant to the Merger Agreement, at the effective time of the Merger (the "Effective Time"), each ironSource Ordinary Share was converted into the right to receive 0.1089 shares (the "Exchange Ratio") of common stock, par value $0.000005 per share, of the Issuer ("Common Stock"), rounded up or down to the nearest whole share for any fractional shares of Common Stock resulting from the calculation.

F1 · price: Received in exchange for 36,710,809 Class A ordinary shares, no par value ("ironSource Class A ordinary shares"), and 36,710,809 Class B ordinary shares, no par value ("ironSource Class B ordinary shares" and together with the ironSource Class A ordinary shares, the "ironSource Ordinary Shares"), of ironSource Ltd. ("ironSource") pursuant to the Agreement and Plan of Merger, dated as of July 13, 2022, by and among Unity Software Inc. (the "Issuer"), Ursa Aroma Merger Subsidiary Ltd., a wholly owned subsidiary of the Issuer ("Merger Sub"), and ironSource (the "Merger Agreement"), pursuant to which ironSource merged with and into Merger Sub with ironSource surviving as a wholly owned subsidiary of the Issuer (the "Merger").

F2 · price: Pursuant to the Merger Agreement, at the effective time of the Merger (the "Effective Time"), each ironSource Ordinary Share was converted into the right to receive 0.1089 shares (the "Exchange Ratio") of common stock, par value $0.000005 per share, of the Issuer ("Common Stock"), rounded up or down to the nearest whole share for any fractional shares of Common Stock resulting from the calculation.

F3 · price: On the date immediately prior to the Effective Time, the closing price of the Common Stock on the New York Stock Exchange ("NYSE") was $24.78 per share and the closing price of ironSource Class A ordinary shares on the NYSE was $2.74 per share. ironSource Class B ordinary shares were not traded on any exchange.

F4 · ownership.nature: The shares of Common Stock reported in this line are held directly by Viola Ventures III, L.P. ("Viola Ventures III"). Viola Ventures GP 3 Ltd. ("Viola Ventures GP") is the sole general partner of Viola Ventures III. Shlomo Dovrat is a director of Viola Ventures GP, and in such capacity possesses voting power and dispositive power on behalf of Viola Ventures III with respect to securities held by Viola Ventures III.

SEC source: 0001810806-22-000093 · wf-form4_166804291095983.xml · derivative · entry 5

Kostman David · CIK 0001874180 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,014

Underlying: Common Stock · 24,014 shares

Expires 2031-01-16

F9 · shares: Received in exchange for ironSource Options to purchase 220,522 ironSource Ordinary Shares at an exercise price of $0.73 per share. Pursuant to the Merger Agreement, at the Effective Time, such ironSourceOptions were assumed by the Issuer and converted into Options to purchase a number of shares of Common Stock, with such Options subject to substantially the same terms as such ironSource Options, except thatsuch Options (a) represent an option to acquire a number of shares of Common Stock, rounded down to the nearest whole number of shares, equal to the product obtained by multiplying (x) the number ofironSource Ordinary Shares subject to such ironSource Options, by (y) the Exchange Ratio, and (b) have an exercise price per share of Common Stock equal to the quotient obtained by dividing (i) the per shareexercise price for ironSource Ordinary Shares subject to such ironSource Options by (ii) the Exchange Ratio, rounded up to the nearest whole cent.

F10 · shares: These Options were fully vested at the Effective Time.

F9 · derivative.exercise_date: Received in exchange for ironSource Options to purchase 220,522 ironSource Ordinary Shares at an exercise price of $0.73 per share. Pursuant to the Merger Agreement, at the Effective Time, such ironSourceOptions were assumed by the Issuer and converted into Options to purchase a number of shares of Common Stock, with such Options subject to substantially the same terms as such ironSource Options, except thatsuch Options (a) represent an option to acquire a number of shares of Common Stock, rounded down to the nearest whole number of shares, equal to the product obtained by multiplying (x) the number ofironSource Ordinary Shares subject to such ironSource Options, by (y) the Exchange Ratio, and (b) have an exercise price per share of Common Stock equal to the quotient obtained by dividing (i) the per shareexercise price for ironSource Ordinary Shares subject to such ironSource Options by (ii) the Exchange Ratio, rounded up to the nearest whole cent.

F10 · derivative.exercise_date: These Options were fully vested at the Effective Time.

SEC source: 0001810806-22-000093 · wf-form4_166804291095983.xml · derivative · entry 4

Kostman David · CIK 0001874180 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,179

Underlying: Common Stock · 27,179 shares

Expires 2025-06-30

F7 · shares: Received in exchange for options to purchase ("ironSource Options") 249,582 ironSource Ordinary Shares at an exercise price of $3.14 per share. Pursuant to the Merger Agreement, at the Effective Time, suchironSource Options were assumed by the Issuer and converted into options to purchase a number of shares of Common Stock ("Options"), with such Options subject to substantially the same terms as suchironSource Options, except that such Options (a) represent an option to acquire a number of shares of Common Stock, rounded down to the nearest whole number of shares, equal to the product obtainedby multiplying (x) the number of ironSource Ordinary Shares subject to such ironSource Options, by (y) the Exchange Ratio, and (b) have an exercise price per share of Common Stock equal to the quotient obtainedby dividing (i) the per share exercise price for ironSource Ordinary Shares subject to such ironSource Options by (ii) the Exchange Ratio, rounded up to the nearest whole cent.

F8 · shares: These ironSource Options vested 33% on January 17, 2022, with the remaining 67% vesting in equal quarterly installments over a two-year period beginning on January 17, 2023, such that on January 17, 2024, such Options will be 100% vested, subjectto the Reporting Person's continued service through the vesting period.

F7 · derivative.exercise_date: Received in exchange for options to purchase ("ironSource Options") 249,582 ironSource Ordinary Shares at an exercise price of $3.14 per share. Pursuant to the Merger Agreement, at the Effective Time, suchironSource Options were assumed by the Issuer and converted into options to purchase a number of shares of Common Stock ("Options"), with such Options subject to substantially the same terms as suchironSource Options, except that such Options (a) represent an option to acquire a number of shares of Common Stock, rounded down to the nearest whole number of shares, equal to the product obtainedby multiplying (x) the number of ironSource Ordinary Shares subject to such ironSource Options, by (y) the Exchange Ratio, and (b) have an exercise price per share of Common Stock equal to the quotient obtainedby dividing (i) the per share exercise price for ironSource Ordinary Shares subject to such ironSource Options by (ii) the Exchange Ratio, rounded up to the nearest whole cent.

F8 · derivative.exercise_date: These ironSource Options vested 33% on January 17, 2022, with the remaining 67% vesting in equal quarterly installments over a two-year period beginning on January 17, 2023, such that on January 17, 2024, such Options will be 100% vested, subjectto the Reporting Person's continued service through the vesting period.

SEC source: 0001810806-22-000093 · wf-form4_166804291095983.xml · nonDerivative · entry 3

Kostman David · CIK 0001874180 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,924

F6 · shares: Represents RSUs granted to the Reporting Person. These RSUs vest in equal quarterly installments over a three-year period beginning on November 7, 2022, such that on November 7, 2025, such RSUs will be 100% vested, subject to the Reporting Person's continued service through the vesting period.

SEC source: 0001810806-22-000093 · wf-form4_166804291095983.xml · nonDerivative · entry 2

Kostman David · CIK 0001874180 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,782

F4 · shares: Received in exchange for restricted stock units ("ironSource RSUs") representing 52,083 ironSource Ordinary Shares. Pursuant to the Merger Agreement, at the Effective Time, such ironSource RSUs were assumed by the Issuer and converted into restricted stock units representing a number of shares of Common Stock ("RSUs"), with such RSUs subject to substantially the same terms and conditions applicable to such ironSource RSUs, except that the number of shares of Common Stock subject to such RSUs is equal to the product obtained by multiplying (x) the number of ironSource Ordinary Shares subject to such ironSource RSUs by (y) the Exchange Ratio, rounded up to the nearest whole share for any fractional shares of Common Stock resulting from the calculation.

F5 · shares: These RSUs vest in equal annual installments over a three-year period beginning on September 2, 2023, such that on September 2, 2025, these RSUs will be 100% vested, subject to the Reporting Person's continued service through the vesting period.

F3 · price: On the date immediately prior to the Effective Time, the closing price of the Common Stock on the New York Stock Exchange ("NYSE") was $24.78 per share and the closing price of ironSource Class A ordinary shares on the NYSE was $2.74 per share. ironSource Class B ordinary shares were not traded on any exchange.

F4 · price: Received in exchange for restricted stock units ("ironSource RSUs") representing 52,083 ironSource Ordinary Shares. Pursuant to the Merger Agreement, at the Effective Time, such ironSource RSUs were assumed by the Issuer and converted into restricted stock units representing a number of shares of Common Stock ("RSUs"), with such RSUs subject to substantially the same terms and conditions applicable to such ironSource RSUs, except that the number of shares of Common Stock subject to such RSUs is equal to the product obtained by multiplying (x) the number of ironSource Ordinary Shares subject to such ironSource RSUs by (y) the Exchange Ratio, rounded up to the nearest whole share for any fractional shares of Common Stock resulting from the calculation.

F5 · price: These RSUs vest in equal annual installments over a three-year period beginning on September 2, 2023, such that on September 2, 2025, these RSUs will be 100% vested, subject to the Reporting Person's continued service through the vesting period.

SEC source: 0001810806-22-000093 · wf-form4_166804291095983.xml · nonDerivative · entry 1

Kostman David · CIK 0001874180 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,110

F1 · shares: Received in exchange for 891,734 Class A ordinary shares, no par value ("ironSource Class A ordinary shares"), and zero Class B ordinary shares, no par value ("ironSource Class B ordinary shares" and together with the ironSource Class A ordinary shares, the "ironSource Ordinary Shares"), of ironSource Ltd. ("ironSource") pursuant to the Agreement and Plan of Merger, dated as of July 13, 2022, by and among Unity Software Inc. (the "Issuer"), Ursa Aroma Merger Subsidiary Ltd., a wholly owned subsidiary of the Issuer ("Merger Sub"), and ironSource (the "Merger Agreement"), pursuant to which ironSource merged with and into Merger Sub with ironSource surviving as a wholly owned subsidiary of the Issuer (the "Merger").

F2 · shares: Pursuant to the Merger Agreement, at the effective time of the Merger (the "Effective Time"), each ironSource Ordinary Share was converted into the right to receive 0.1089 shares (the "Exchange Ratio") of common stock, par value $0.000005 per share, of the Issuer ("Common Stock), rounded up or down to the nearest whole share for any fractional shares of Common Stock resulting from the calculation.

F1 · price: Received in exchange for 891,734 Class A ordinary shares, no par value ("ironSource Class A ordinary shares"), and zero Class B ordinary shares, no par value ("ironSource Class B ordinary shares" and together with the ironSource Class A ordinary shares, the "ironSource Ordinary Shares"), of ironSource Ltd. ("ironSource") pursuant to the Agreement and Plan of Merger, dated as of July 13, 2022, by and among Unity Software Inc. (the "Issuer"), Ursa Aroma Merger Subsidiary Ltd., a wholly owned subsidiary of the Issuer ("Merger Sub"), and ironSource (the "Merger Agreement"), pursuant to which ironSource merged with and into Merger Sub with ironSource surviving as a wholly owned subsidiary of the Issuer (the "Merger").

F2 · price: Pursuant to the Merger Agreement, at the effective time of the Merger (the "Effective Time"), each ironSource Ordinary Share was converted into the right to receive 0.1089 shares (the "Exchange Ratio") of common stock, par value $0.000005 per share, of the Issuer ("Common Stock), rounded up or down to the nearest whole share for any fractional shares of Common Stock resulting from the calculation.

F3 · price: On the date immediately prior to the Effective Time, the closing price of the Common Stock on the New York Stock Exchange ("NYSE") was $24.78 per share and the closing price of ironSource Class A ordinary shares on the NYSE was $2.74 per share. ironSource Class B ordinary shares were not traded on any exchange.

SEC source: 0001810806-22-000092 · wf-form4_166804273554488.xml · derivative · entry 5

Bar-Zeev Tomer · CIK 0001907701 · Director · President, Grow

Agathi Holdings Ltd. · CIK 0001952885 · Director

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,359

Underlying: Common Stock · 54,359 shares

Expires 2022-07-07

F10 · shares: Received in exchange for ironSource Options to purchase 499,166 ironSource Ordinary Shares at an exercise price of $2.43 per share. Pursuant to the Merger Agreement, at the Effective Time, such ironSource Options were assumed by the Issuer and converted into Options to purchase a number of shares of Common Stock, with such Options subject to substantially the same terms as such ironSource Options, except that such Options (a) represent an option to acquire anumber of shares of Common Stock, rounded down to the nearest whole number of shares, equal to the product obtained by multiplying (x) the number of ironSource Ordinary Shares subject to such ironSource Options, by (y) the Exchange Ratio, and (b) have an exercise price per share of Common Stock equal to the quotient obtained by dividing (i) the per share exercise price for ironSource Ordinary Shares subject to such ironSource Options by (ii) the Exchange Ratio, rounded up to the nearest whole cent.

F11 · shares: These ironSource Options vest in equal quarterly installments over a four-year period beginning on July 7, 2022, such that on July 7, 2026, these ironSource Options will be 100% vested, subject to the Reporting Person's continued service through the vesting period.

F10 · derivative.exercise_date: Received in exchange for ironSource Options to purchase 499,166 ironSource Ordinary Shares at an exercise price of $2.43 per share. Pursuant to the Merger Agreement, at the Effective Time, such ironSource Options were assumed by the Issuer and converted into Options to purchase a number of shares of Common Stock, with such Options subject to substantially the same terms as such ironSource Options, except that such Options (a) represent an option to acquire anumber of shares of Common Stock, rounded down to the nearest whole number of shares, equal to the product obtained by multiplying (x) the number of ironSource Ordinary Shares subject to such ironSource Options, by (y) the Exchange Ratio, and (b) have an exercise price per share of Common Stock equal to the quotient obtained by dividing (i) the per share exercise price for ironSource Ordinary Shares subject to such ironSource Options by (ii) the Exchange Ratio, rounded up to the nearest whole cent.

F11 · derivative.exercise_date: These ironSource Options vest in equal quarterly installments over a four-year period beginning on July 7, 2022, such that on July 7, 2026, these ironSource Options will be 100% vested, subject to the Reporting Person's continued service through the vesting period.

SEC source: 0001810806-22-000092 · wf-form4_166804273554488.xml · derivative · entry 4

Bar-Zeev Tomer · CIK 0001907701 · Director · President, Grow

Agathi Holdings Ltd. · CIK 0001952885 · Director

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 761,028

Underlying: Common Stock · 761,028 shares

Expires 2031-01-16

F8 · shares: Received in exchange for options to purchase ("ironSource Options") 6,988,322 ironSource Ordinary Shares at an exercise price of $3.14 per share. Pursuant to the Merger Agreement, at the Effective Time, such ironSource Options were assumed by the Issuer and converted into options to purchase a number of shares of Common Stock ("Options"), with such Options subject to substantially the same terms as such ironSource Options, except that such Options (a) represent an option to acquire a number of shares of Common Stock, rounded down to the nearest whole number of shares, equal to the product obtained by multiplying (x) the number of ironSource Ordinary Shares subject to such ironSource Options, by (y) the Exchange Ratio, and (b) have an exercise price per share of Common Stock equal to the quotient obtained by dividing (i) the per share exercise price for ironSource Ordinary Shares subject to such ironSource Options by (ii) the Exchange Ratio, rounded up to the nearest whole cent.

F9 · shares: These ironSource Options vested 33% on January 17, 2022, with the remaining 67% vesting in equal quarterly installments over a two-year period beginning on January 17, 2023, such that on January 17, 2024, such Options will be 100% vested, subject to the Reporting Person's continued service through the vesting period.

F8 · derivative.exercise_date: Received in exchange for options to purchase ("ironSource Options") 6,988,322 ironSource Ordinary Shares at an exercise price of $3.14 per share. Pursuant to the Merger Agreement, at the Effective Time, such ironSource Options were assumed by the Issuer and converted into options to purchase a number of shares of Common Stock ("Options"), with such Options subject to substantially the same terms as such ironSource Options, except that such Options (a) represent an option to acquire a number of shares of Common Stock, rounded down to the nearest whole number of shares, equal to the product obtained by multiplying (x) the number of ironSource Ordinary Shares subject to such ironSource Options, by (y) the Exchange Ratio, and (b) have an exercise price per share of Common Stock equal to the quotient obtained by dividing (i) the per share exercise price for ironSource Ordinary Shares subject to such ironSource Options by (ii) the Exchange Ratio, rounded up to the nearest whole cent.

F9 · derivative.exercise_date: These ironSource Options vested 33% on January 17, 2022, with the remaining 67% vesting in equal quarterly installments over a two-year period beginning on January 17, 2023, such that on January 17, 2024, such Options will be 100% vested, subject to the Reporting Person's continued service through the vesting period.

SEC source: 0001810806-22-000092 · wf-form4_166804273554488.xml · nonDerivative · entry 3

Bar-Zeev Tomer · CIK 0001907701 · Director · President, Grow

Agathi Holdings Ltd. · CIK 0001952885 · Director

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,604,459

F3 · price: On the date immediately prior to the Effective Time, the closing price of the Common Stock on the New York Stock Exchange ("NYSE") was $24.78 per share and the closing price of ironSource Class A ordinary shares on the NYSE was $2.74 per share. ironSource Class B ordinary shares were not traded on any exchange.

F7 · price: Received in exchange for restricted stock units ("ironSource RSUs") representing 187,187 ironSource Ordinary Shares. Pursuant to the Merger Agreement, at the Effective Time, such ironSource RSUs were assumed by the Issuer and converted into restricted stock units representing a number of shares of Common Stock ("RSUs"), with such RSUs subject to substantially the same terms and conditions applicable to such ironSource RSUs, except that the number of shares of Common Stock subject to such RSUs is equal to the product obtained by multiplying (x) the number of ironSource Ordinary Shares subject to such ironSource RSUs by (y) the Exchange Ratio, rounded up to the nearest whole share for any fractional shares of Common Stock resulting from the calculation. These RSUs vest in equal quarterly installments over a four-year period beginning on July 7, 2022, such that on July 7, 2026, these RSUs will be 100% vested, subject to the Reporting Person's continued service through the vesting period.

SEC source: 0001810806-22-000092 · wf-form4_166804273554488.xml · nonDerivative · entry 2

Bar-Zeev Tomer · CIK 0001907701 · Director · President, Grow

Agathi Holdings Ltd. · CIK 0001952885 · Director

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,584,074

F3 · price: On the date immediately prior to the Effective Time, the closing price of the Common Stock on the New York Stock Exchange ("NYSE") was $24.78 per share and the closing price of ironSource Class A ordinary shares on the NYSE was $2.74 per share. ironSource Class B ordinary shares were not traded on any exchange.

F6 · price: Received in exchange for 12,479 ironSource Class A ordinary shares, and 14,533,658 ironSource Class B ordinary shares pursuant to the Merger Agreement. Pursuant to the Merger Agreement, at the Effective Time, each ironSource Ordinary Share was converted into the right to receive the Merger Consideration.

SEC source: 0001810806-22-000092 · wf-form4_166804273554488.xml · nonDerivative · entry 1

Bar-Zeev Tomer · CIK 0001907701 · Director · President, Grow

Agathi Holdings Ltd. · CIK 0001952885 · Director

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,748,146

F1 · shares: Received in exchange for 29,067,317 Class A ordinary shares, no par value ("ironSource Class A ordinary shares"), and 14,533,659 Class B ordinary shares, no par value ("ironSource Class B ordinary shares" and together with the ironSource Class A ordinary shares, the "ironSource Ordinary Shares"), of ironSource Ltd. ("ironSource") pursuant to the Agreement and Plan of Merger, dated as of July 13, 2022, by and among Unity Software Inc. (the "Issuer"), Ursa Aroma Merger Subsidiary Ltd., a wholly owned subsidiary of the Issuer ("Merger Sub"), and ironSource (the "Merger Agreement"), pursuant to which ironSource merged with and into Merger Sub with ironSource surviving as a wholly owned subsidiary of the Issuer (the "Merger").

F2 · shares: Pursuant to the Merger Agreement, at the effective time of the Merger (the "Effective Time"), each ironSource Ordinary Share was converted into the right to receive 0.1089 shares (the "Exchange Ratio") of common stock, par value $0.000005 per share, of the Issuer ("Common Stock), rounded up or down to the nearest whole share for any fractional shares of Common Stock resulting from the calculation (the "Merger Consideration").

F1 · price: Received in exchange for 29,067,317 Class A ordinary shares, no par value ("ironSource Class A ordinary shares"), and 14,533,659 Class B ordinary shares, no par value ("ironSource Class B ordinary shares" and together with the ironSource Class A ordinary shares, the "ironSource Ordinary Shares"), of ironSource Ltd. ("ironSource") pursuant to the Agreement and Plan of Merger, dated as of July 13, 2022, by and among Unity Software Inc. (the "Issuer"), Ursa Aroma Merger Subsidiary Ltd., a wholly owned subsidiary of the Issuer ("Merger Sub"), and ironSource (the "Merger Agreement"), pursuant to which ironSource merged with and into Merger Sub with ironSource surviving as a wholly owned subsidiary of the Issuer (the "Merger").

F2 · price: Pursuant to the Merger Agreement, at the effective time of the Merger (the "Effective Time"), each ironSource Ordinary Share was converted into the right to receive 0.1089 shares (the "Exchange Ratio") of common stock, par value $0.000005 per share, of the Issuer ("Common Stock), rounded up or down to the nearest whole share for any fractional shares of Common Stock resulting from the calculation (the "Merger Consideration").

F3 · price: On the date immediately prior to the Effective Time, the closing price of the Common Stock on the New York Stock Exchange ("NYSE") was $24.78 per share and the closing price of ironSource Class A ordinary shares on the NYSE was $2.74 per share. ironSource Class B ordinary shares were not traded on any exchange.

F4 · ownership.nature: The shares of Common Stock reported in this line are held directly by Agathy Holdings Ltd. ("Agathy Holdings"). Each of Tomer Bar-Zeev and Yuli Bar-Zeev, Tomer Bar-Zeev's spouse, is a director of Agathy Holdings, and in such capacity possess voting power and dispositive power on behalf of Agathy Holdings with respect to securities held by Agathy Holdings. Tomer Bar-Zeev is a director of the Issuer. Agathy Holdings may be deemed to be a director by deputization of the Issuer. The Reporting Persons are jointly filing this Form 4 pursuant to Rule 16a-3(j) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). This filing shall not be deemed an admission that the Reporting Persons are subject to Section 16 of the Exchange Act.

F5 · ownership.nature: Each Reporting Person disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

SEC source: 0001810806-22-000071 · wf-form4_166724799974515.xml · nonDerivative · entry 1

Visoso Luis Felipe · CIK 0001816289 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 754,198

F1 · shares: Performance-based restricted stock units (PSUs) use the Company's stock price as vesting hurdles over a seven-year period. There are four vesting hurdles ranging from $50 to $100, in three $15 increments and a fourth $20 increment, with each hurdle pricing for vesting of an amount of common shares equal to 25% of the PSUs granted. A hurdle is met when the Company's closing trading stock price is greater than the hurdle amount for 20 consecutive trading days. Each tranche of PSUs is also subject to a continued service requirement and will vest on the later of the date that such service requirement is satisfied and the date on which the hurdle is achieved. No vesting may occur before November 1, 2023.

SEC source: 0001810806-22-000074 · wf-form4_166724820432562.xml · nonDerivative · entry 1

Whitten Marc · CIK 0001848572 · SVP & GM, Create Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 692,691

F1 · shares: Performance-based restricted stock units (PSUs) use the Company's stock price as vesting hurdles over a seven-year period. There are four vesting hurdles ranging from $50 to $100, in three $15 increments and a fourth $20 increment, with each hurdle pricing for vesting of an amount of common shares equal to 25% of the PSUs granted. A hurdle is met when the Company's closing trading stock price is greater than the hurdle amount for 20 consecutive trading days. Each tranche of PSUs is also subject to a continued service requirement and will vest on the later of the date that such service requirement is satisfied and the date on which the hurdle is achieved. No vesting may occur before November 1, 2023.

SEC source: 0001810806-22-000073 · wf-form4_166724811803277.xml · nonDerivative · entry 2

Carpenter Carol W. · CIK 0001610111 · SVP & Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 438,775

F2 · shares: Vesting over approximately 4 years, with 6.25% of the RSUs vesting on the first Quarterly Installment Date that occurs at least 1 month after the Vesting Commencement Date and 6.25% of the RSUs vesting upon each subsequent Quarterly Installment Date, in each case for so long as the Participant continues to provide service. The "Quarterly Installment Dates" are each of February 25th, May 25th, August 25th and November 25th of a given calendar year.

SEC source: 0001810806-22-000073 · wf-form4_166724811803277.xml · nonDerivative · entry 1

Carpenter Carol W. · CIK 0001610111 · SVP & Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 328,789

F1 · shares: Performance-based restricted stock units (PSUs) use the Company's stock price as vesting hurdles over a seven-year period. There are four vesting hurdles ranging from $50 to $100, in three $15 increments and a fourth $20 increment, with each hurdle pricing for vesting of an amount of common shares equal to 25% of the PSUs granted. A hurdle is met when the Company's closing trading stock price is greater than the hurdle amount for 20 consecutive trading days. Each tranche of PSUs is also subject to a continued service requirement and will vest on the later of the date that such service requirement is satisfied and the date on which the hurdle is achieved. No vesting may occur before November 1, 2023.

SEC source: 0001810806-22-000064 · wf-form4_166612886968284.xml · nonDerivative · entry 1

Carpenter Carol W. · CIK 0001610111 · SVP & Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 218,803

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001810806-22-000062 · wf-form4_166329042379211.xml · nonDerivative · entry 1

Carpenter Carol W. · CIK 0001610111 · SVP & Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 219,600

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

SEC source: 0001810806-22-000058 · wf-form4_166180999590349.xml · nonDerivative · entry 1

Visoso Luis Felipe · CIK 0001816289 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 314,251

F1 · kind: Represents the number of shares 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" and does not represent a discretionary trade by the Reporting Person.

SEC source: 0001810806-22-000060 · wf-form4_166181015396390.xml · nonDerivative · entry 1

Whitten Marc · CIK 0001848572 · SVP & GM, Create Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 252,744

F1 · kind: Represents the number of shares 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" and does not represent a discretionary trade by the Reporting Person.

SEC source: 0000950142-22-002586 · es220280973_4-dhunity.xml · nonDerivative · entry 1

Helgason David · CIK 0001824018 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 9,143,280

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.0100 to $48.2100, 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 Form 4.

F2 · ownership.nature: By investment vehicles owned and controlled by the reporting person.

SEC source: 0001810806-22-000056 · wf-form4_166066127093186.xml · nonDerivative · entry 1

Carpenter Carol W. · CIK 0001610111 · SVP & Chief Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 220,397

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

SEC source: 0000950142-22-001873 · es220260214_4-dhunity.xml · nonDerivative · entry 1

Helgason David · CIK 0001824018 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,322

F1 · balance_after: Represents restricted stock units granted to the reporting person. The shares subject to this award vest in full on the earlier of (i) 06/02/2023 and (ii) the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service through such date.

SEC source: 0000899243-22-021224 · doc4.xml · nonDerivative · entry 1

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Partners IV, L.P. · CIK 0001552054 · Director · 10% owner

Silver Lake Technology Investors IV (Delaware II), L.P. · CIK 0001824494 · Director · 10% owner

SLP Union Aggregator, L.P. · CIK 0001824492 · Director · 10% owner

SLP Union GP, L.L.C. · CIK 0001824491 · Director · 10% owner

Silver Lake Technology Associates IV, L.P. · CIK 0001672566 · Director · 10% owner

SLTA IV (GP), L.L.C. · CIK 0001672568 · Director · 10% owner

Durban Egon · CIK 0001651403 · Director

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 21,304

F1 · kind: Represents restricted stock units granted to Egon Durban, a director of Unity Software Inc. ("the Issuer") and Co-CEO and a Managing Partner of Silver Lake Group, L.L.C. ("SLG"). The shares subject to this award vest in full on the earlier of (i) the first anniversary of the date of grant and (ii) the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service through such date.

F2 · ownership.nature: These securities are held by Mr. Durban for the benefit of Silver Lake Technology Management, L.L.C., certain of its affiliates, and certain of the funds they manage ("Silver Lake"). Pursuant to Mr. Durban's arrangement with Silver Lake with respect to director compensation, upon the sale of these securities, the proceeds from such sale(s) are expected to be remitted to Silver Lake and/or its limited partners. Mr. Durban, through his role at Silver Lake and its affiliates, may be deemed to have an indirect interest in the securities reported herein.

SEC source: 0001810806-22-000039 · wf-form4_165453903549638.xml · nonDerivative · entry 1

Smith-Jeremie Keisha · CIK 0001874299 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,287

F1 · shares: Represents restricted stock units granted to the Reporting Person. The shares subject to this award vest in full on the earlier of (i) the first anniversary of the date of grant or (ii) the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service through such date.

SEC source: 0001104659-22-068625 · tm2217840d1_4seq1.xml · nonDerivative · entry 1

Schuler Barry · CIK 0001506924 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,536

F1 · shares: Represents restricted stock units granted to the Reporting Person. The shares subject to this award vest in full on the earlier of (i) the first anniversary of the date of grant and (ii) the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service through such date.

SEC source: 0000950142-22-001839 · es220258916_4-dhunity.xml · nonDerivative · entry 1

Helgason David · CIK 0001824018 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,729

F1 · shares: Represents restricted stock units granted to the reporting person. The shares subject to this award vest in full on the earlier of (i) the first anniversary of the date of grant and (ii) the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service through such date.

SEC source: 0001810806-22-000043 · wf-form4_165453911090032.xml · nonDerivative · entry 1

Sisco Robynne · CIK 0001470203 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,536

F1 · shares: Represents restricted stock units granted to the Reporting Person. The shares subject to this award vest in full on the earlier of (i) the first anniversary of the date of grant or (ii) the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service through such date.

SEC source: 0001810806-22-000044 · wf-form4_165453912897350.xml · nonDerivative · entry 1

Lee Michelle K. · CIK 0001728889 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,929

F1 · shares: Represents restricted stock units granted to the Reporting Person. The shares subject to this award vest in full on the earlier of (i) the first anniversary of the date of grant or (ii) the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service through such date.

SEC source: 0001810806-22-000042 · wf-form4_165453909073024.xml · nonDerivative · entry 1

Schmidt Campbell Mary · CIK 0001823598 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,779

F1 · shares: Represents restricted stock units granted to the Reporting Person. The shares subject to this award vest in full on the earlier of (i) the first anniversary of the date of grant or (ii) the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service through such date.

SEC source: 0001810806-22-000041 · wf-form4_165453907158300.xml · nonDerivative · entry 1

BOTHA ROELOF · CIK 0001222287 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,385

F1 · shares: Represents restricted stock units granted to the Reporting Person. The shares subject to this award vest in full on the earlier of (i) the first anniversary of the date of grant or (ii) the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service through such date.

SEC source: 0001810806-22-000040 · wf-form4_165453905310287.xml · nonDerivative · entry 1

Henry Alyssa · CIK 0001658470 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,552

F1 · shares: Represents restricted stock units granted to the Reporting Person. The shares subject to this award vest in full on the earlier of (i) the first anniversary of the date of grant or (ii) the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service through such date.

SEC source: 0001810806-22-000030 · wf-form4_165417994287637.xml · nonDerivative · entry 2

Whitten Marc · CIK 0001848572 · SVP & GM, Create Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 259,290

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.99 to $41.52, inclusive.

SEC source: 0001810806-22-000030 · wf-form4_165417994287637.xml · nonDerivative · entry 1

Whitten Marc · CIK 0001848572 · SVP & GM, Create Solutions

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 262,577

F1 · kind: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.98 to $40.96, 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) and (3) of this Form 4.

SEC source: 0001810806-22-000028 · wf-form4_165367039579518.xml · nonDerivative · entry 2

Visoso Luis Felipe · CIK 0001816289 · SVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 324,145

F1 · kind: Represents the number of shares 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" and does not represent a discretionary trade 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 $38.75 to $38.85, inclusive.