Matrix Service Co. Files Supplemental Proxy Statement

Ticker: MTRX · Form: DEFA14A · Filed: Sep 29, 2025 · CIK: 866273

Sentiment: neutral

Topics: proxy-statement, supplemental-filing, annual-meeting

TL;DR

MATRIX SERVICE CO dropped more proxy docs for their 2025 annual meeting. Check the deets.

AI Summary

Matrix Service Company filed a supplemental proxy statement on September 29, 2025, related to its 2025 Annual Meeting of Stockholders. This filing is an addition to the proxy statement originally dated September 24, 2025. The company is based in Tulsa, Oklahoma, and operates in the construction special trade contractors sector.

Why It Matters

This filing provides additional information to shareholders before the annual meeting, ensuring they have all necessary details for voting on company matters.

Risk Assessment

Risk Level: low — This is a routine supplemental filing for a proxy statement, not indicating any immediate financial or operational risks.

Key Players & Entities

FAQ

What is the purpose of this supplemental filing?

This filing serves as a supplement to the definitive proxy statement dated September 24, 2025, providing additional materials for the Annual Meeting of Stockholders.

When was this supplemental proxy statement filed?

This supplemental proxy statement was filed on September 29, 2025.

What is the company's name and ticker symbol?

The company's name is Matrix Service Co. The filing does not explicitly state a ticker symbol, but the SEC file number is 001-15461.

Where is Matrix Service Co. headquartered?

Matrix Service Co. is headquartered in Tulsa, Oklahoma, with its business address at 15 East 5th Street, Suite 1100, Tulsa, OK 74103.

What type of filing is this?

This is a DEFA14A filing, specifically a Definitive Additional Materials filing, supplementing a previous proxy statement.

Filing Stats: 1,457 words · 6 min read · ~5 pages · Grade level 16.1 · Accepted 2025-09-29 16:49:01

Filing Documents

From the Filing

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant Filed by a Party other than the Registrant Check the appropriate box Preliminary Proxy Statement Confidential, For Use of the Commission Only (as permitted by Rule 14a-(e)(2)) Definitive Proxy Statement Definitive Additional Materials Soliciting Material Under 240.14a-12 Matrix Service Company (Name of Registrant as Specified in Its Charter) NA (Name of Person(s) Filing Proxy Statement, if Other Than the Registrant) Payment of Filing Fee (Check the appropriate box) No fee required Fee paid previously with preliminary materials Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a6(i)(1) and 0-11 SUPPLEMENT TO THE PROXY STATEMENT DATED SEPTEMBER 24, 2025, FOR THE ANNUAL MEETING OF STOCKHOLDERS TO BE HELD ON NOVEMBER 4, 2025 This supplement, dated September 29, 2025 (this " Supplement "), supplements the Definitive Proxy Statement on Schedule 14A filed by Matrix Service Company (" we " or the " Company ") with the Securities and Exchange Commission on September 24, 2025 (the " Proxy Statement ") in connection with the Company's 2025 Annual Meeting of Stockholders scheduled to be held on November 4, 2025 at 1000 a.m., Central Time (the " Annual Meeting "). This Supplement clarifies the voting standards required for Proposal 2 (Ratification of Independent Registered Accounting Firm), Proposal 3 (Advisory Vote on Executive Compensation), Proposal 4 (Approval of the Matrix Service Company 2026 Employee Stock Purchase Plan) and Proposal 5 (Approval of the Third Amendment to the Matrix Service Company 2020 Stock and Incentive Compensation Plan) as such voting standards are described on pages 3, 20, 53 and 69 of the Proxy Statement. Additionally, this Supplement clarifies language appearing on page 3 of the Proxy Statement regarding the treatment of broker non-votes with respect to Proposals 3, 4 and 5 and adds certain other clarifying language on page 3 of the Proxy Statement regarding Proposal 1. Approval of each of Proposals 2, 3, 4 and 5 requires the affirmative vote of holders of a majority of the shares of common stock present in person or represented by proxy and entitled to vote on the matter. Broker non-votes will have no effect on the vote for each of Proposals 3, 4 and 5. To clarify the above, this Supplement revises the Proxy Statement as follows On page 3 of the Proxy Statement under the heading "Stockholders Entitled to Vote," the fourth through eighth paragraphs are revised to read as set forth below "Proposal 1 - Election of Directors The affirmative vote of a majority of the votes cast at the meeting is required for the election of directors. This means that the number of shares voted for a director nominee must exceed the number of votes cast against that nominee in order to elect that nominee in an uncontested election. With respect to the election of directors, you may vote for or against each nominee, or you may abstain from voting for one or more nominees. If you do not instruct your broker how to vote with respect to this item, your broker is not permitted to vote your shares with respect to the election of directors. Abstentions and broker non-votes do not count as votes for or against the nominee's election. Proposal 2 - Ratification of Independent Registered Public Accounting Firm The ratification of the appointment of Deloitte Touche LLP as our independent registered public accounting firm for fiscal 2026 requires the affirmative vote of holders of a majority of the shares of common stock present in person or represented by proxy and entitled to vote on the matter. If you do not instruct your broker how to vote with respect to this item, your broker is permitted to vote your shares in its discretion with respect to this proposal. Abstentions will have the effect of a vote against the proposal. Proposal 3 - Advisory Vote on Executive Compensation The approval, on an advisory basis, of the compensation paid to our named executive officers named in this proxy statement requires the affirmative vote of holders of a majority of the shares of common stock present in person or represented by proxy and entitled to vote on the matter. If you do not instruct your broker how to vote with respect to this item, your broker may not vote your shares with respect to this proposal. Abstentions will have the effect of a vote against the proposal. Broker non-votes will have no effect on the vote. Proposal 4 - Approval of the Matrix Service Company 2026 Employee Stock Purchase Plan The approval of the Matrix Service Company 2026 Employee Stock Purchase Plan requires the affirmative vote of holders of a majority of the shares of common stock present in person or represented by proxy and entitled to vote on the matter.

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