Transaction Details

Footnotes

The reported sale of 1,039 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 1, 2025. | Each restricted stock unit represents a right to receive one share of MTRN common stock. | These restricted stock units granted on 03/01/2023, 03/01/2024, and 03/01/2025, and any related dividend equivalents, vest in three equal annual installments. | Expiration Date is the same as the Date Exercisable. | These restricted stock units vest in three equal annual installments beginning March 1, 2027. | These Stock Appreciation Rights vest in three equal annual installments beginning March 1, 2027.