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.
A reporting person submitted a Form 144 disclosing proposed sales of common stock and recent dispositions. The notice lists prior compensation-related allocations of 649 shares (05/19/2020) and 1,851 shares (05/03/2019). The filing also reports a sale of 4,000 common shares on 02/17/2026 for $595,455.08.
MATERION Corp Vice President, Finance & CFO Shelly Marie Chadwick exercised 4,912 Stock Appreciation Rights, acquiring the same number of common shares at $113.28 per share. On the same day, 3,720 shares were disposed of to cover tax obligations and 1,192 shares were sold in an open-market transaction at $198.88 per share. After these transactions, she directly holds 15,246 common shares.
MATERION Corp director Emily M. Liggett reported equity awards and vesting-related transactions. On May 8, 2026 she received a grant of 758 restricted stock units, each representing one share of MTRN common stock. These units generally vest on the earlier of the first anniversary of the grant date or the next annual shareholder meeting.
On May 7, 2026, 2,006 restricted stock units vested and were converted into 2,006 shares of common stock, exhausting that particular RSU award. Following these transactions, she holds 5,782 common shares directly and 1,270.561 common shares indirectly through the Directors Deferred Compensation Plan.
MATERION Corp director Vinod M. Khilnani reported equity compensation activity, primarily awards and vesting of stock units. On May 8, 2026, he received a grant of 837 restricted stock units, each representing one share of MTRN common stock.
On May 7, 2026, 2,006 restricted stock units vested and were exercised into 2,006 shares of common stock, leaving no remaining units from that award. Following these transactions, he directly holds 15,671 shares of common stock and 837 restricted stock units, and indirectly holds 20,011.843 shares through a Directors Deferred Compensation Plan.
Materion director Robert B. Toth reported routine equity compensation activity. On May 8, 2026 he received a grant of 758 restricted stock units, each representing one share of Materion common stock. On May 7, 2026 he exercised 2,006 restricted stock units that had vested from a May 8, 2025 award, receiving 2,006 common shares. Following these transactions, he directly holds 28,832 shares of common stock and 758 restricted stock units, with no share sales reported.
Materion Corp director Darlene J. S. Solomon reported routine equity compensation activity. On May 8, 2026, she received a grant of 758 restricted stock units, each representing one share of Materion common stock. On May 7, 2026, 2,006 restricted stock units from an award granted on May 8, 2025 vested and were converted into 2,006 shares of common stock. After these transactions, she directly holds 30,423 shares of common stock and 758 restricted stock units that generally vest on the earlier of the first anniversary of the grant date or the next annual shareholder meeting.
MATERION Corp director Patrick M. Prevost reported routine equity compensation activity. On May 7, 2026, he exercised 2,006 restricted stock units, receiving an equal number of common shares credited to a directors deferred compensation plan, bringing that indirect holding to 18,316.28 shares.
On May 8, 2026, he received a new grant of 758 restricted stock units, each representing a right to one share of Materion common stock. The footnotes explain these units generally vest on the earlier of the first anniversary of the grant date or the next annual shareholder meeting. No open‑market buys or sales were reported.
MATERION Corp director Thomas T. Edman received a grant of 758 restricted stock units (RSUs) on May 8, 2026 as equity compensation. Each RSU represents one share of MTRN common stock. The RSUs generally vest on the earlier of the first anniversary of the grant date or the next annual shareholder meeting.
Following this grant, Edman holds 758 RSUs directly, with no sales or option exercises reported in this filing. This is a routine compensation-related award rather than an open-market stock purchase or sale.
Materion Corp director Craig S. Shular reported equity compensation and an option-style exercise. On May 8, 2026, he received a grant of 758 restricted stock units (RSUs), each representing one share of Materion common stock. On May 7, 2026, RSUs granted on May 8, 2025 vested and were exercised for 2,006 shares of common stock at a conversion price of $0.00 per share, reflecting a compensation-related conversion rather than a market purchase.
Following these transactions, Shular holds 5908.972 shares of common stock directly and 54,793.053 shares indirectly through a directors deferred compensation plan, along with 758 RSUs outstanding. No shares were sold or disposed of in this filing, indicating an exercise-and-hold pattern with continued equity exposure to Materion.
Materion Corp director Robert J. Phillippy reported routine equity compensation activity. He received a grant of 758 restricted stock units, each representing one share of Materion common stock, at no cash cost to him.
On a separate date, 2,006 previously awarded restricted stock units vested and were exercised into 2,006 shares of common stock, leaving no remaining units from that award. After these transactions, he holds 7,164 common shares directly and 12,027.253 shares indirectly through the Directors Deferred Compensation Plan.