Director Ava L. Parker logs MTZ stock grant and tax withholding disposition

Rhea-AI Filing Summary

MASTEC INC director Ava L. Parker reported two equity compensation-related transactions in company common stock. On February 13, 2026, Parker acquired 195 shares at no cost as part of quarterly director compensation, with the number of shares based on that day’s closing price. Under the company’s Deferred Fee Plan for Directors, she elected to defer receipt of 97 of these shares to a future date. On the same day, 22 shares were disposed of at a price of $269.53 per share to cover taxes due upon the vesting of restricted stock. Following these transactions, Parker directly held 5,285 common shares.

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

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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^*

Parker Ava L

(Last) (First) (Middle)

10589 VERSAILLES BLVD

(Street)

WELLINGTON FL 33449

(City) (State) (Zip)

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)

3. Date of Earliest Transaction (Month/Day/Year)
02/13/2026

4. If Amendment, Date of 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

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	02/13/2026		A		195(1)	A	$0	5,307	D
Common Stock	02/13/2026		F		22(2)	D	$269.53	5,285	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:

1. These shares of Common Stock represent the portion of the reporting person's quarterly compensation that the reporting person was required to or elected to receive in the form of shares of Common Stock. The number of shares was calculated based on the closing price of a share of Common Stock on February 13, 2026. Pursuant to the Issuer's Deferred Fee Plan for Directors, the reporting person elected to defer the receipt of 97 of such shares to a future date in accordance with the terms of such plan

2. Shares disposed of represent shares withheld by the Issuer to pay taxes due upon vesting of restricted stock.

Remarks:

	\s\ Alberto de Cardenas For: Ava L. Parker	02/18/2026
	** 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.
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FAQ

What insider transactions did MASTEC (MTZ) director Ava L. Parker report?

Ava L. Parker reported receiving 195 MASTEC common shares as quarterly director compensation and a related tax-withholding disposition of 22 shares. These transactions occurred on February 13, 2026 and are tied to equity compensation and restricted stock vesting.

Was the MASTEC (MTZ) Form 4 transaction a market purchase or sale?

The Form 4 does not show an open-market buy or sell. Parker received 195 shares as a grant/award and 22 shares were withheld by the company to satisfy tax obligations on restricted stock vesting.

How many MASTEC (MTZ) shares does Ava L. Parker own after the reported Form 4?

After the reported compensation grant and tax-withholding disposition, Ava L. Parker directly holds 5,285 shares of MASTEC common stock. This total reflects the net result of receiving 195 shares and 22 shares withheld for taxes.

Why were 22 MASTEC (MTZ) shares disposed of at $269.53 on the Form 4?

The 22 MASTEC shares were withheld by the issuer to pay taxes due on restricted stock vesting, at a price of $269.53 per share. This tax-withholding disposition is coded “F” and is not an open-market sale by the director.

What does the deferred fee plan election mean in the MASTEC (MTZ) Form 4?

Under MASTEC’s Deferred Fee Plan for Directors, Parker elected to defer receipt of 97 of the 195 compensation shares. Those deferred shares will be delivered at a future date according to the plan’s terms, rather than immediately.