MTRN insider transactions

Director Phillippy Robert J sold $765,164 worth of shares (3,500 units at $218.62), decreasing direct ownership by 49% to 3,664 units (SEC Form 4)

Director Khilnani Vinod M sold $517,498 worth of shares (2,500 units at $207.00), decreasing direct ownership by 16% to 13,171 units (SEC Form 4)

President and CEO Vijayvargiya Jugal K. exercised 28,071 shares at a strike of $50.95 and covered exercise/tax liability with 15,183 shares, increasing direct ownership by 11% to 129,587 units (SEC Form 4)

Vice President, Finance & CFO Chadwick Shelly Marie sold $237,065 worth of shares (1,192 units at $198.88), exercised 4,912 shares at a strike of $113.28 and covered exercise/tax liability with 3,720 shares (SEC Form 4)

Director Liggett Emily M converted options into 2,006 shares, increasing direct ownership by 53% to 5,782 units (SEC Form 4)

Director Khilnani Vinod M converted options into 2,006 shares, increasing direct ownership by 15% to 15,671 units (SEC Form 4)

Director Toth Robert B converted options into 2,006 shares, increasing direct ownership by 7% to 28,832 units (SEC Form 4)

Director Solomon Darlene J. S. converted options into 2,006 shares, increasing direct ownership by 7% to 30,423 units (SEC Form 4)

Director Prevost Patrick M. converted options into 2,006 shares (SEC Form 4)

Director Phillippy Robert J converted options into 2,006 shares, increasing direct ownership by 39% to 7,164 units (SEC Form 4)

SEC Form 4 filed by Director Edman Thomas T

Director Shular Craig S converted options into 2,006 shares (SEC Form 4)

Director Reddy N Mohan converted options into 2,006 shares (SEC Form 4)

SEC Form 4 filed by Prevost Patrick M.

SEC Form 4 filed by Shular Craig S

Director Khilnani Vinod M was granted 19 shares (SEC Form 4)

Director Phillippy Robert J was granted 11 shares (SEC Form 4)

SEC Form 4 filed by Director Toth Robert B

SEC Form 4 filed by Director Solomon Darlene J. S.

Director Reddy N Mohan was granted 43 shares (SEC Form 4)

SEC Form 4 filed by Chief Accounting Officer Fashinpaur Melissa A

Director Liggett Emily M was granted 1 shares (SEC Form 4)

Director Prevost Patrick M. was granted 15 shares (SEC Form 4)

President and CEO Vijayvargiya Jugal K. was granted 25 shares and covered exercise/tax liability with 14 shares, increasing direct ownership by 0.01% to 116,699 units (SEC Form 4)

Director Shular Craig S was granted 50 shares (SEC Form 4)

Vice President, Finance & CFO Chadwick Shelly Marie was granted 9 shares and covered exercise/tax liability with 6 shares, increasing direct ownership by 0.02% to 15,246 units (SEC Form 4)

VP General Counsel & Secretary Chemnitz Gregory R. was granted 5 shares and covered exercise/tax liability with 5 shares (SEC Form 4)

Vice President, Finance & CFO Chadwick Shelly Marie converted options into 5,552 shares, covered exercise/tax liability with 3,909 shares and sold $406,393 worth of shares (2,539 units at $160.06), decreasing direct ownership by 6% to 15,243 units (SEC Form 4)

Chief Accounting Officer Fashinpaur Melissa A sold $49,440 worth of shares (309 units at $160.00), converted options into 659 shares and covered exercise/tax liability with 302 shares, increasing direct ownership by 18% to 310 units (SEC Form 4)

VP General Counsel & Secretary Chemnitz Gregory R. sold $710,620 worth of shares (4,517 units at $157.32), exercised 7,531 shares at a strike of $84.01 and covered exercise/tax liability with 5,656 shares, decreasing direct ownership by 31% to 5,930 units (SEC Form 4)

President and CEO Vijayvargiya Jugal K. converted options into 8,657 shares and covered exercise/tax liability with 9,977 shares, decreasing direct ownership by 1% to 116,688 units (SEC Form 4)

Vice President, Finance & CFO Chadwick Shelly Marie sold $1,311,637 worth of shares (8,976 units at $146.13), decreasing direct ownership by 36% to 16,139 units (SEC Form 4)

President and CEO Vijayvargiya Jugal K. sold $1,920,806 worth of shares (12,245 units at $156.86), decreasing direct ownership by 9% to 118,008 units (SEC Form 4)

Vice President, Finance & CFO Chadwick Shelly Marie exercised 10,696 shares at a strike of $74.34, covered exercise/tax liability with 6,720 shares and gifted 225 shares, increasing direct ownership by 18% to 25,115 units (SEC Form 4)

VP General Counsel & Secretary Chemnitz Gregory R. sold $628,360 worth of shares (4,000 units at $157.09), decreasing direct ownership by 32% to 8,572 units (SEC Form 4)

President and CEO Vijayvargiya Jugal K. covered exercise/tax liability with 19,159 shares, sold $1,925,726 worth of shares (12,963 units at $148.56) and exercised 32,122 shares at a strike of $58.30 (SEC Form 4)

Director Khilnani Vinod M sold $595,457 worth of shares (4,000 units at $148.86), decreasing direct ownership by 23% to 13,665 units (SEC Form 4)

Vice President, Finance & CFO Chadwick Shelly Marie was granted 3,554 shares, increasing direct ownership by 20% to 21,364 units (SEC Form 4)

President and CEO Vijayvargiya Jugal K. was granted 16,668 shares, increasing direct ownership by 15% to 130,253 units (SEC Form 4)

Chief Accounting Officer Fashinpaur Melissa A was granted 262 shares (SEC Form 4)

VP General Counsel & Secretary Chemnitz Gregory R. was granted 2,196 shares, increasing direct ownership by 21% to 12,572 units (SEC Form 4)

SEC Form 4 filed by Chief Accounting Officer Fashinpaur Melissa A

SEC Form 4 filed by President and CEO Vijayvargiya Jugal K.

SEC Form 4 filed by VP General Counsel & Secretary Chemnitz Gregory R.

SEC Form 4 filed by Vice President, Finance & CFO Chadwick Shelly Marie

SEC Form 3 filed by new insider Edman Thomas T

Director Shular Craig S was granted 187 shares (SEC Form 4)

Director Prevost Patrick M. was granted 159 shares (SEC Form 4)

SEC Form 4 filed by Chief Accounting Officer Fashinpaur Melissa A

SEC Form 4 filed by Director Toth Robert B

Director Reddy N Mohan was granted 50 shares (SEC Form 4)

SEC Form 4 filed by President and CEO Vijayvargiya Jugal K.

Director Liggett Emily M was granted 1 shares (SEC Form 4)

Director Shular Craig S was granted 58 shares (SEC Form 4)

Director Khilnani Vinod M was granted 22 shares (SEC Form 4)

Director Phillippy Robert J was granted 13 shares (SEC Form 4)

SEC Form 4 filed by Vice President, Finance & CFO Chadwick Shelly Marie

Director Prevost Patrick M. was granted 18 shares (SEC Form 4)

SEC Form 4 filed by VP General Counsel & Secretary Chemnitz Gregory R.

SEC Form 4 filed by Director Solomon Darlene J. S.