Materion Corp SEC Filings

Materion (MTRN) received a Form 144 notice for a proposed sale of common stock by an affiliated seller. The filing lists 864 shares to be sold through Fidelity Brokerage Services LLC, with an aggregate market value of $97,827.44, on or about 11/04/2025 on the NYSE.

The shares were acquired on 11/04/2025 via Stock Appreciation Rights as compensation. As context, shares outstanding were 20,732,741. The filing also notes a prior sale during the past three months: 3,000 shares of common stock sold on 08/04/2025 for $315,511.65 by Gregory R. Chemnitz.

Materion (MTRN) reported Q3 results with net sales of 444,808 (thousands), up from 436,715. Gross margin rose to 86,123, and operating profit reached 34,943. Net income was $25,412, translating to diluted EPS of $1.22 compared with $1.07 a year ago. The quarter’s effective tax rate was 9.6%.

By segment, Electronic Materials delivered $246,837 in sales, Performance Materials $170,787, and Precision Optics $27,184. Year to date, net cash provided by operating activities was $83,724 versus $11,564 in the prior-year period. The company completed a $19.5 million cash acquisition of tantalum manufacturing assets in South Korea on July 9, 2025, allocated mainly to goodwill of approximately $14.9 million and a developed technology intangible of $2.1 million. Shares outstanding were 20,732,741 as of September 26, 2025.

Materion Corporation filed a current report to note it issued a press release announcing results for the third quarter of 2025. The announcement was made on October 29, 2025, and the press release is attached as Exhibit 99.1.

The filing falls under Item 2.02, Results of Operations and Financial Condition. Common stock of Materion trades on the NYSE under the symbol MTRN.

Director purchase reported: Patrick M. Prevost, a director of Materion Corp (MTRN), acquired 165 shares of the company's common stock on 10/06/2025 at a price of $124.42 per share. After this transaction, his reported beneficial ownership is 15,980.179 shares, held indirectly in the Directors Deferred Compensation Plan. The Form 4 was signed by an attorney-in-fact on 10/07/2025.

Insider transaction by Director Craig S. Shular at Materion Corp (MTRN). On 10/06/2025 the reporting person acquired 195 shares of common stock at a price of $124.42 per share and disposed of 5,908.972 shares. After the transactions, the reporting person beneficially owned 52,328.979 shares indirectly, held in a directors' deferred compensation plan. The form was signed by an attorney-in-fact on 10/07/2025.

Emily M. Liggett, a director of Materion Corporation (MTRN), reported transactions on 09/05/2025. The filing discloses the acquisition of 2 restricted stock units that each represent a right to one share and were recorded at a price of $0; those units will vest in line with the related restricted stock units (vesting no later than May 8, 2026 or the next annual meeting). The report also shows 2,002 shares beneficially owned following the reported derivative transactions (direct) and 1,267.944 shares held indirectly in the Directors Deferred Compensation Plan. The Form 4 was signed by an attorney-in-fact on 09/09/2025.

Gregory R. Chemnitz, Vice President, General Counsel & Secretary of Materion Corporation (MTRN), reported a small grant of 5 restricted stock units (RSUs) on 09/05/2025 that were acquired upon reinvestment of dividend equivalents. Each RSU represents a right to one share of common stock and will vest at the same time as the related RSUs. Following the transaction, he beneficially owns 3,961 shares directly. The reported RSUs carry a $0 purchase price. The Form 4 was signed by an attorney-in-fact, Michelle R. Mekinda, on 09/09/2025.

Insider report summary: Craig S. Shular, a director of Materion Corporation (MTRN), reported transactions dated 09/05/2025. The filing shows non-derivative common stock activity including an acquisition (Code A) of 65.698 shares at $0 with 52,133.979 shares reported as indirectly beneficially owned through the Directors Deferred Compensation Plan, and a disposition (D) of 5,908.972 shares. The report also shows acquisition of 2 restricted stock units (RSUs) that convert 1-for-1 to common shares, increasing direct RSU holdings to 2,002. The RSUs were acquired upon reinvestment of dividend equivalents and vest no later than May 8, 2026 (or the next annual meeting).

Robert B. Toth, a director of Materion Corp (MTRN), acquired 2 restricted stock units (RSUs) on 09/05/2025 through the reinvestment of dividend equivalents. Each RSU converts to one share of common stock. The new units vest concurrently with the related RSUs (the earlier of May 8, 2026 or the next annual shareholders meeting). Following this transaction, Mr. Toth directly beneficially owns 2,002 shares. The reported price for the acquisition was $0.