MTZ Mastec Inc - 8-K

ITEM 5.07

Submission of Matters to a Vote of Security Holders.

MasTec, Inc. (the “ Company ”) held its Annual Meeting on May 21, 2026. The final voting results for each of the proposals submitted to a vote of the Company’s shareholders at the Annual Meeting are as follows:

Proposal 1: Election of Ernst N. Csiszar, Julia L. Johnson and Jorge Mas as Class I directors to serve until the 2029 Annual Meeting of Shareholders.

Votes

“For”

Votes

Withheld

Broker

Non-Votes

Ernst N. Csiszar

49,045,086

4,544,750

4,403,928

Julia L. Johnson

46,506,948

7,082,888

4,403,928

Jorge Mas

49,473,243

4,116,593

4,403,928

Proposal 2: Ratification of the appointment of Pricewaterhouse Coopers LLP as the Company’s independent registered public accounting firm for the 2026 fiscal year.

Votes “For”

Votes

“Against”

Abstentions

Broker

Non-Votes

57,930,704

21,113

41,947

0

Proposal 3: Approval of a non-binding advisory resolution regarding the compensation of the Company’s named executive officers.

Votes “For”

Votes

“Against”

Abstentions

Broker

Non-Votes

49,678,324

3,820,263

91,249

4,403,928