Sec Form 4 Filing - Bibby Brett @ Unity Software Inc. - 2020-11-16

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Bibby Brett 2. Issuer Name and Ticker or Trading Symbol Unity Software Inc. [ U] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) SVP & Chief Product Officer (Last) (First) (Middle) C/O UNITY SOFTWARE INC., 30 3RD STREET 3. Date of Earliest Transaction (MM/DD/YY) 11/16/2020 (Street) SAN FRANCISCO, CA94103 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 11/16/2020 M 7,950 A $ 0.604 7,950 D Common Stock 11/16/2020 M 48,750 A $ 0.915 56,700 D Common Stock 11/16/2020 M 16,650 A $ 1.425 73,350 D Common Stock 11/17/2020 M 13,350 A $ 1.425 86,700 D Common Stock 11/17/2020 M 45,000 A $ 4.03 131,700 D Common Stock 11/16/2020 S 4,047 D $ 106.25 ( 1 ) 127,653 D Common Stock 11/16/2020 S 18,145 D $ 107.19 ( 2 ) 109,508 D Common Stock 11/16/2020 S 12,899 D $ 108.05 ( 3 ) 96,609 D Common Stock 11/16/2020 S 22,030 D $ 109.02 ( 4 ) 74,579 D Common Stock 11/16/2020 S 9,450 D $ 110.14 ( 5 ) 65,129 D Common Stock 11/16/2020 S 6,779 D $ 111.07 ( 6 ) 58,350 D Common Stock 11/17/2020 S 1,353 D $ 107.92 ( 7 ) 56,997 D Common Stock 11/17/2020 S 1,295 D $ 110.22 ( 8 ) 55,702 D Common Stock 11/17/2020 S 1,477 D $ 111.01 ( 9 ) 54,225 D Common Stock 11/17/2020 S 1,657 D $ 112.23 ( 10 ) 52,568 D Common Stock 11/17/2020 S 5,440 D $ 113.11 ( 11 ) 47,128 D Common Stock 11/17/2020 S 3,843 D $ 114.18 ( 12 ) 43,285 D Common Stock 11/17/2020 S 3,784 D $ 115.32 ( 13 ) 39,501 D Common Stock 11/17/2020 S 8,133 D $ 116.41 ( 14 ) 31,368 D Common Stock 11/17/2020 S 4,263 D $ 117.26 ( 15 ) 27,105 D Common Stock 11/17/2020 S 10,988 D $ 118.34 ( 16 ) 16,117 D Common Stock 11/17/2020 S 4,458 D $ 119.46 ( 17 ) 11,659 D Common Stock 11/17/2020 S 8,290 D $ 120.42 ( 18 ) 3,369 D Common Stock 11/17/2020 S 1,737 D $ 121.69 ( 19 ) 1,632 D Common Stock 11/17/2020 S 1,632 D $ 122.32 ( 20 ) 0 D

Table II - Derivative Securities Acquired, Disposed of, or Bene ficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Stock Option (Right to Buy) $ 0.604 11/16/2020 M 7,950 ( 21 ) 09/03/2023 Common Stock 7,950 $ 0 45,050 D Stock Option (Right to Buy) $ 0.915 11/16/2020 M 48,750 ( 21 ) 06/10/2024 Common Stock 48,750 $ 0 276,250 D Stock Option (Right to Buy) $ 1.425 11/16/2020 M 16,650 ( 21 ) 03/09/2025 Common Stock 16,650 $ 0 183,350 D Stock Option (Right to Buy) $ 1.425 11/17/2020 M 13,350 ( 21 ) 03/09/2025 Common Stock 13,350 $ 0 170,000 D Stock Option (Right to Buy) $ 4.03 11/17/2020 M 45,000 ( 22 ) 03/27/2027 Common Stock 45,000 $ 0 655,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Bibby Brett C/O UNITY SOFTWARE INC. 30 3RD STREET SAN FRANCISCO, CA94103 SVP & Chief Product Officer Signatures /s/ Ruth Ann Keene, Attorney-in-fact 11/18/2020 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.64 to $106.59, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 2 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.66 to $107.66, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 3 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.67 to $108.59, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 4 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.68 to $109.63, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 5 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $109.72 to $110.70, 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 range set forth in this footnote. ( 6 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.80 to $111.76, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 7 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.83 to $108.31, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 8 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $109.65 to $110.62, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 9 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.70 to $111.45, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 10 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.71 to $112.71, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 11 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $112.72 to $113.64, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 12 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $113.73 to $114.72, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 13 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $114.85 to $115.85, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 14 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.89 to $116.88, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 15 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.90 to $117.90, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 16 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $117.95 to $118.95, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 17 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $118.99 to $119.88, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 18 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $120.01 to $120.97, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 19 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $121.02 to $122.02, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 20 )The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $122.23 to $122.71, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. ( 21 )Fully vested. ( 22 )The underlying option is exercisable as follows: 14.29% of the shares subject to the option vested on December 31, 2018, 28.57% of the shares subject to the option vested on December 31, 2019 and 28.57% of the shares subject to the option vest on each of December 31, 2020 and December 31, 2021, subject to the reporting persons continued service through each vesting date.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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