MasTec (MTZ) CAO boosts holdings with 492-share stock award

Rhea-AI Filing Summary

Love Timothy Michael reported acquisition or exercise transactions in this Form 4 filing.

MasTec Inc. Chief Accounting Officer Timothy Michael Love received a grant of 492 shares of common stock on March 17, 2026 at no cost, increasing his direct holdings to 10,292 shares. He also holds 4,033.092 shares of common stock indirectly through a 401(k) Plan.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Love Timothy Michael

Role CAO

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	492	$0.00	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 10,292 shares (Direct); Common Stock — 4,033.092 shares (Indirect, By 401(k) Plan)

Footnotes (1)

Key Figures

Stock grant: 492 shares Direct holdings after grant: 10,292 shares Indirect 401(k) holdings: 4,033.092 shares

3 metrics

Stock grant 492 shares Common Stock grant on March 17, 2026 at $0.00

Direct holdings after grant 10,292 shares Common Stock directly owned by CAO after transaction

Indirect 401(k) holdings 4,033.092 shares Common Stock held indirectly by 401(k) Plan

Key Terms

Common Stock, Grant, award, or other acquisition, 401(k) Plan

3 terms

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

401(k) Plan financial

"nature_of_ownership: "By 401(k) Plan""

A 401(k) plan is a workplace retirement account that lets employees set aside part of their pay into a tax-advantaged savings pot, often with employers adding matching contributions — like a workplace piggy bank for future income. It matters to investors because the amount people save and how employers fund these plans influence consumer spending, corporate payroll costs and the flow of money into financial markets, which can affect stock prices and company valuations.

Form 4 Insider Transactions: What Each Field Means →

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^*

Love Timothy Michael

(Last) (First) (Middle)

800 S DOUGLAS ROAD

12TH FLOOR

(Street)

CORAL GABLES FLORIDA 33134

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/17/2026

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	03/17/2026		A		492	A	$0	10,292	D
Common Stock								4,033.092	I	By 401(k) Plan

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: Timothy Michael Love	04/17/2026
	** 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)

FAQ

What insider transaction did MasTec (MTZ) report for Timothy Michael Love?

MasTec reported that CAO Timothy Michael Love received a grant of 492 shares of common stock. The award was recorded at a price of $0.00 per share and increased his directly held stake in MasTec to 10,292 common shares following the transaction.

How many MasTec (MTZ) shares does Timothy Michael Love hold after this Form 4?

Following the reported grant, Timothy Michael Love directly holds 10,292 shares of MasTec common stock. In addition, he has 4,033.092 shares held indirectly through a 401(k) Plan, reflecting both direct and retirement-plan-related ownership positions disclosed in this filing.

Was the March 17, 2026 MasTec (MTZ) insider transaction a purchase or a grant?

The March 17, 2026 transaction for MasTec’s CAO was a grant or award acquisition, not an open-market purchase. The Form 4 labels the code as a grant with 492 shares received at $0.00 per share, indicating compensation-related stock rather than a cash-funded trade.

Does the MasTec (MTZ) Form 4 show any insider share sales by Timothy Michael Love?

This Form 4 does not report any open-market sales by Timothy Michael Love. It shows one acquisition via a 492-share stock grant and an updated indirect holding entry for 4,033.092 shares in a 401(k) Plan, with no sale transactions indicated in the summary data.

How is Timothy Michael Love’s 401(k) ownership in MasTec (MTZ) reported?

The filing reports 4,033.092 MasTec common shares held indirectly by Timothy Michael Love through a 401(k) Plan. This entry is classified as indirect ownership with the nature of ownership specified as “By 401(k) Plan,” separate from his 10,292 directly held common shares.