TopBuild director granted 343 shares of stock

Petrarca Mark A reported acquisition or exercise transactions in this Form 4 filing.

Accepted by SEC EDGAR 04/28/2026 - 08:21 PM EDT

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Form Type

Rhea-AI Filing Summary

Petrarca Mark A reported acquisition or exercise transactions in this Form 4 filing.

TopBuild Corp director Mark A. Petrarca received a grant of 343 shares of common stock as a compensation award, not an open-market purchase, at a reference price of $445.78 per share on April 27, 2026. All granted shares vest on April 26, 2027. After this grant, he beneficially owns 15,068 shares in total, including 11,980 shares held in a trust.

Insider Trade Summary

Grant/Award: 343 shares

Grant/Award 1 txn

Insider Petrarca Mark A

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	343	$445.78	$153K

Holdings After Transaction: Common Stock — 15,068 shares (Direct)

Footnotes (2)

F1. All shares vest on April 26, 2027.
F2. Includes 11,980 shares beneficially owned in a trust.

Key Figures

Shares granted: 343 shares Grant price per share: $445.78 per share Total shares after grant: 15,068 shares +2 more

5 metrics

Shares granted 343 shares Common stock grant to director on April 27, 2026

Grant price per share $445.78 per share Reference price for 343-share award

Total shares after grant 15,068 shares Beneficial ownership following transaction

Shares in trust 11,980 shares Portion of Petrarca’s beneficial ownership held in a trust

Vesting date April 26, 2027 All 343 granted shares vest on this date

Key Terms

beneficially owned, trust, vest, Grant, award, or other acquisition

4 terms

beneficially owned financial

"Includes 11,980 shares beneficially owned in a trust."

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

trust financial

"Includes 11,980 shares beneficially owned in a trust."

A trust is a legal setup in which one party (the trustee) holds and manages assets—like cash, stocks or property—on behalf of other people (beneficiaries) according to instructions from the person who created it (the grantor). Think of it as a locked box with a keyholder who must follow written rules; for investors it matters because trusts influence who controls and benefits from assets, affect taxes and succession, and can change how quickly or transparently shares are bought, sold or voted.

vest financial

"All shares vest on April 26, 2027."

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

Grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did TopBuild (BLD) disclose for Mark A. Petrarca?

TopBuild disclosed that director Mark A. Petrarca received a grant of 343 shares of common stock as a compensation award. The grant was recorded at $445.78 per share, rather than being an open-market purchase or sale, and increases his overall share ownership.

When do Mark A. Petrarca’s newly granted TopBuild (BLD) shares vest?

All 343 shares granted to Mark A. Petrarca vest on April 26, 2027. Until that vesting date, the award remains subject to the grant’s terms, meaning the shares are not fully earned or unrestricted until that future vesting milestone is reached.

How many TopBuild (BLD) shares does Mark A. Petrarca own after this grant?

Following the 343-share grant, Mark A. Petrarca beneficially owns 15,068 TopBuild common shares. This total includes both directly held shares and 11,980 shares beneficially owned through a trust structure, as noted in the Form 4 footnote disclosure.

Was the TopBuild (BLD) Form 4 transaction a market buy or sell?

The reported Form 4 transaction was not a market buy or sell. It reflects a compensation-related grant or award acquisition of 343 TopBuild common shares, coded as “A,” rather than an open-market purchase or disposition in the public market.

What is the significance of the trust mentioned in the TopBuild (BLD) filing?

The filing notes that 11,980 of Mark A. Petrarca’s 15,068 beneficially owned shares are held in a trust. This indicates a portion of his TopBuild ownership is structured through a trust, but still counted toward his total beneficial ownership.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 4

FORM 4

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
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

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

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Petrarca Mark A

(Last)

(First)

(Middle)

C/O TOPBUILD CORP.

475 NORTH WILLIAMSON BOULEVARD

(Street)

DAYTONA BEACH

FLORIDA

32114

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
TopBuild Corp [ BLD ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/27/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	04/27/2026		A		343⁽¹⁾	A	$445.78	15,068⁽²⁾	D

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 Securities Underlying Derivative Security (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: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. All shares vest on April 26, 2027.

2. Includes 11,980 shares beneficially owned in a trust.

	/s/ Luis F. Machado, Attorney-in-Fact	04/28/2026
	** Signature of Reporting Person	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.
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 Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR