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 OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
Peterson John S.
   2. Issuer Name and Ticker or Trading Symbol
TopBuild Corp [BLD] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Vice President and CFO
(Last)
(First)
(Middle)
C/O TOPBUILD CORP., 475 NORTH WILLIAMSON BOULEVARD		 3. Date of Earliest Transaction (Month/Day/Year)
05/07/2020
(Street)

DAYTONA BEACH, FL 32114		 4. If Amendment, Date Original Filed(Month/Day/Year)
 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 (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 05/07/2020   M   4,352 A $ 26.3 20,383 D  
Common Stock 05/07/2020   F   2,415 D $ 98.6849 17,968 D  
Common Stock 05/07/2020   S   1,937 D $ 98.685 (1) 16,031 D  
Common Stock 05/07/2020   M   5,081 A $ 38.39 21,112 D  
Common Stock 05/07/2020   F   3,198 D $ 98.685 17,914 D  
Common Stock 05/07/2020   S   1,883 D $ 98.685 (2) 16,031 D  
Common Stock 05/07/2020   M   2,916 A $ 74.5 18,947 D  
Common Stock 05/07/2020   F   2,483 D $ 98.5928 16,464 D  
Common Stock 05/07/2020   S   433 D $ 98.5928 (3) 16,031 D  
Common Stock 05/07/2020   M   4,410 A $ 58.08 20,441 D  
Common Stock 05/07/2020   F   3,308 D $ 98.7264 17,133 D  
Common Stock 05/07/2020   S   1,102 D $ 98.7264 (4) 16,031 D  
Common Stock 05/07/2020   S   4,200 D $ 98.8845 (5) 11,966 I By Peterson Living Trust
Common Stock 05/07/2020   S   901 D $ 99.5238 (6) 11,065 I By Peterson Living Trust

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially 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 (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 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
(Month/Day/Year)		 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
Employee Stock Option (right to buy) $ 26.3 05/07/2020   M     4,352   (7) 02/22/2026 Common Stock 4,352 $ 0 4,352 D  
Employee Stock Option (right to buy) $ 38.39 05/07/2020   M     5,081   (8) 02/21/2027 Common Stock 5,081 $ 0 0 D  
Employee Stock Option (right to buy) $ 74.5 05/07/2020   M     2,916   (9) 02/19/2028 Common Stock 2,916 $ 0 2,918 D  
Employee Stock Option (right to buy) $ 58.08 05/07/2020   M     4,410   (10) 02/18/2029 Common Stock 4,410 $ 0 8,820 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Peterson John S.
C/O TOPBUILD CORP.
475 NORTH WILLIAMSON BOULEVARD
DAYTONA BEACH, FL 32114		       Vice President and CFO  

Signatures

 /s/ Joe Jacumin, Attorney-in-Fact   05/11/2020
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.3650 to $99.3100, inclusive. The reporting person undertakes to provide to TopBuild, any security holder of TopBuild, 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 (1) to this Form 4.
(2) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.3700 to $99.3000, inclusive. The reporting person undertakes to provide to TopBuild, any security holder of TopBuild, 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) to this Form 4.
(3) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.0100 to $98.6300, inclusive. The reporting person undertakes to provide to TopBuild, any security holder of TopBuild, 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) to this Form 4.
(4) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.4100 to $98.8500, inclusive. The reporting person undertakes to provide to TopBuild, any security holder of TopBuild, 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) to this Form 4.
(5) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.4100 to $99.3850, inclusive. The reporting person undertakes to provide to TopBuild, any security holder of TopBuild, 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) to this Form 4.
(6) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.4500 to $99.6050, inclusive. The reporting person undertakes to provide to TopBuild, any security holder of TopBuild, 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) to this Form 4.
(7) This option vests in five equal annual installments, which commenced on February 22, 2017.
(8) This option vests in three equal annual installments, which commenced on February 21, 2018.
(9) This option vests in three equal annual installments, which commenced on February 15, 2019.
(10) This option vests in three equal annual installments, which commenced on February 15, 2020.

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

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.