Robert M. Buck - 17 Feb 2026 Form 4 Insider Report for TopBuild Corp (BLD)

Role: President and CEO, Director
Signature: /s/ Luis F. Machado, Attorney-in-Fact
Issuer symbol: BLD
Transactions as of: 17 Feb 2026
Net transactions value: +$5,850,674
Form type: 4
Filing time: 18 Feb 2026, 17:46:14 UTC
Previous filing: 12 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Buck Robert M	President and CEO, Director	C/O TOPBUILD CORP., 475 NORTH WILLIAMSON BOULEVARD, DAYTONA BEACH	/s/ Luis F. Machado, Attorney-in-Fact	18 Feb 2026	0001644960

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	BLD	Common Stock	Award	$2,340,488	+4,294	+6.8%	$545.06	67,519	17 Feb 2026	Direct	F1
transaction	BLD	Common Stock	Award	$1,755,093	+3,220	+4.8%	$545.06	70,739	17 Feb 2026	Direct	F2
transaction	BLD	Common Stock	Award	$1,755,093	+3,220	+4.6%	$545.06	73,959	17 Feb 2026	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Time based shares vest in three equal annual installments, beginning on or about the first anniversary of the grant.
F2	Performance shares vest on or about the third anniversary of the grant pursuant to the achievement of certain performance metrics ranging from 0% to 200%.