MasTec (NYSE: MTZ) director gets 152-share stock grant

Rhea-AI Filing Summary

MASTEC INC (MTZ) reported that a board member received a small equity grant. Reporting person Manuel Benito Miranda acquired 152 shares of Common Stock of MasTec in a compensation-related grant/award on August 14, 2026, at a stated price of $0.00 per share. Following this transaction, he directly holds 152 shares of MasTec common stock.

Insider Trade Summary

Net Buyer: 152 shares

Net Buy 1 txn

Insider Miranda Manuel Benito

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	152	$0.00	$0.00

Holdings After Transaction: Common Stock — 152 shares (Direct)

Key Figures

Shares acquired: 152 shares Price per share: $0.00 per share Total holdings after transaction: 152 shares

3 metrics

Shares acquired 152 shares Common Stock grant/award on August 14, 2026

Price per share $0.00 per share Stated for the Common Stock grant/award

Total holdings after transaction 152 shares Direct ownership of MasTec Common Stock following the grant

Key Terms

non-derivative, grant/award acquisition, direct or indirect ownership

3 terms

non-derivative financial

"the transaction_type is listed as "non-derivative""

grant/award acquisition financial

"transaction_action is described as "grant/award acquisition""

direct or indirect ownership financial

"direct_or_indirect is coded as "D" for direct ownership"

FAQ

What insider transaction did MTZ disclose in this Form 4?

MasTec (MTZ) disclosed that director Manuel Benito Miranda received a grant of 152 shares of Common Stock on August 14, 2026. The shares were acquired as a compensation-related award at a stated price of $0.00 per share.

How many MTZ shares did the reporting person acquire and at what price?

The reporting person acquired 152 shares of MasTec Common Stock at a stated price of $0.00 per share. This reflects a grant or award transaction rather than an open-market purchase or sale of the company’s stock.

What is the reporting person’s MTZ share ownership after this transaction?

After the reported transaction, the reporting person directly owns 152 shares of MasTec Common Stock. The Form 4 shows this as the total shares following transaction, all held as a direct, non-derivative position.

Was the MTZ insider transaction a buy or a sale on the market?

The transaction was an acquisition via grant/award, not a market purchase or sale. It is coded as a Form 4 “A” transaction (grant, award, or other acquisition) involving Common Stock, with no sale of shares reported.

Is the MTZ Form 4 transaction related to derivative securities or only common stock?

The reported transaction involves only Common Stock as a non-derivative security. The derivative section contains no entries, indicating no options or other derivatives were exercised or granted in this specific Form 4 filing.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/18/2026 - 05:14 PM Accepted by SEC EDGAR 08/18/2026 - 05:14 PM Learn about SEC filing dates

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^*

Miranda Manuel Benito

(Last) (First) (Middle)

4279 DIAMOND TER

(Street)

WESTON FLORIDA 33331

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
MASTEC INC [ MTZ ]

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)
08/14/2026

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/14/2026		A		152	A	$0	152	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	\s\ Alberto de Cardenas For: Manuel Benito Miranda	08/18/2026
	** 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)