Welcome to our dedicated page for MATERION SEC filings (Ticker: MTRN), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Materion Corporation filings document the regulatory disclosures of an Ohio-incorporated advanced materials company with common stock listed on the New York Stock Exchange under MTRN. Its 8-K reports include quarterly and annual operating results, earnings releases, guidance-related business updates, dividend-related corporate actions, and material operational matters tied to product quality, capacity, and customer programs.
Materion proxy and governance filings cover annual meeting votes, director elections, auditor ratification, executive compensation, board committee matters, equity incentive awards, and shareholder voting results. The filings also identify the company's capital structure, registered common stock, governance practices, and disclosure controls around its advanced materials operations.
Materion Corporation vice president, finance and CFO Shelly Marie Chadwick reported an award of 113 restricted stock units on January 31, 2026. Each unit represents the right to receive one share of Materion common stock and was granted at a price of $0 per unit.
The restricted stock units are scheduled to vest on January 31, 2029, with the expiration date matching the exercisability date. Following this award, Chadwick beneficially owns 14,438 derivative securities, held in direct ownership form.
The Vanguard Group filed an amended Schedule 13G reporting beneficial ownership of 2,344,101 shares of Materion Corp common stock, representing 11.3% of the class as of 12/31/2025. Vanguard reports shared voting power over 162,647 shares and shared dispositive power over all 2,344,101 shares, with no sole voting or dispositive power. The filing states the holdings are maintained in the ordinary course of business and not for the purpose of changing or influencing control of Materion. Vanguard also notes an internal realignment effective 01/12/2026, after which certain subsidiaries or business divisions are expected to report beneficial ownership separately.
Materion Corporation director Thomas T. Edman filed a Form 3 as an initial insider report. The filing, dated for an event on 01/21/2026, states that no securities are beneficially owned by the reporting person.
Materion Corporation reported that a large precision clad strip customer discovered a quality issue in Materion-produced material, leading the company to temporarily idle related production facilities while it investigated and implemented corrective actions. Materion states the issue has been fully resolved, new processes are in place, production is ramping back up through the first quarter of 2026, and shipments to the customer have resumed. The company does not expect a material impact to its 2026 volume for this customer.
Due to this discrete issue, Materion expects to record a charge of approximately $20 to $25 million for a quality claim, material scrap and temporary plant idling costs, which will be excluded from non-GAAP results. The company anticipates adjusted earnings per share of $1.50 to $1.55 for the fourth quarter and $5.40 to $5.45 for the full year 2025, excluding the non-recurring charge, which it describes as slightly below the midpoint of prior full-year guidance.
MATERION Corp director reports small share acquisition
A director of MATERION Corp (MTRN) reported acquiring 187 shares of common stock on 01/06/2026. The transaction price was $129.70 per share, and the shares are held through a Directors Deferred Compensation Plan, which is reported as indirect ownership. After this transaction, the director reports beneficial ownership of 52,573.794 MATERION common shares indirectly in the Directors Deferred Compensation Plan and 5,908.972 shares held directly. The filing is made by a single reporting person in the capacity of director.
Materion Corp director reported acquiring additional company stock. On 01/06/2026, the director acquired 159 shares of Materion Corp common stock at a price of $129.7 per share. These shares are held indirectly through a directors deferred compensation plan, a program that allows directors to defer compensation into company stock. After this transaction, the director beneficially owns a total of 16,156.835 shares of Materion common stock through this plan.
Materion Corporation announced that long-serving director N. Mohan Reddy plans to retire from its Board at the 2026 annual shareholder meeting, after more than 25 years of service. On the same date, the Board expanded its size to ten members and appointed Thomas T. Edman as a new director, effective January 21, 2026.
Edman will serve on the Board’s Audit and Risk Committee and the Nominating, Governance and Corporate Responsibility Committee. As a non-employee director, he will receive the same compensation structure as other non-employee directors, with the annual restricted stock unit award increased to $145,000 and the prior $100,000 first-time equity grant eliminated. Materion will also enter into its standard director indemnification agreement with Edman, who brings extensive leadership experience from TTM Technologies, Applied Materials, Applied Films, and other board roles.
Materion Corp (MTRN) reported a small equity award for one of its directors. On 12/05/2025, the director acquired 2 restricted stock units (RSUs) of Materion common stock at a price of $0. Each RSU represents the right to receive one share of common stock.
After this transaction, the director beneficially owned 2,004 RSUs in total. These 2 RSUs were received through the reinvestment of dividend equivalents and will vest at the same time as the related RSUs, which is the earlier of May 8, 2026 or the date of the next annual meeting of Materion’s shareholders. The expiration date for these RSUs is the same as the date they become exercisable.
MATERION Corp reported a small equity grant to one of its senior executives. On 12/05/2025, the company’s Chief Accounting Officer received 2 restricted stock units (RSUs) of MATERION common stock at a price of $0 per unit. These RSUs were acquired through the reinvestment of dividend equivalents, meaning cash dividends attributable to existing RSUs were converted into additional units rather than paid in cash.
The newly issued RSUs will vest at the same time as the original RSUs to which they relate, so they follow the same schedule rather than creating a new vesting timeline. After this transaction, the officer directly beneficially owns 2,214 derivative securities in the form of RSUs tied to MATERION common stock.
Materion Corporation director reports routine equity awards and holdings. A company director filed details of common stock and restricted stock units linked to board service. On December 5, 2025, the director acquired 49.841 shares of Materion common stock at a price of $0, held indirectly in a Directors Deferred Compensation Plan, bringing the indirect common stock balance in that plan to 45,161.366 shares.
The director also acquired 2 restricted stock units, each representing the right to receive one share of Materion common stock. These units were received through the reinvestment of dividend equivalents and will vest at the earlier of May 8, 2026 or the date of the next annual meeting of Materion shareholders. After this transaction, the director held 2,004 restricted stock units directly.