MTRX insider transactions

VP, Chief Admin Officer Austin Nancy E sold $47,345 worth of shares (4,193 units at $11.29), decreasing direct ownership by 4% to 106,138 units (SEC Form 4)

President, Eng & Constr Payne Shawn P sold $59,743 worth of shares (5,231 units at $11.42), decreasing direct ownership by 5% to 102,179 units (SEC Form 4)

President, Eng & Constr Payne Shawn P sold $34,489 worth of shares (3,019 units at $11.42), decreasing direct ownership by 3% to 107,410 units (SEC Form 4)

President, Eng & Constr Payne Shawn P sold $103,755 worth of shares (8,250 units at $12.58), decreasing direct ownership by 7% to 110,429 units (SEC Form 4)

Director Carnes Martha Z. was granted 7,986 shares, increasing direct ownership by 13% to 71,183 units (SEC Form 4)

Director Miller James Harry was granted 7,986 shares, increasing direct ownership by 9% to 92,078 units (SEC Form 4)

Director Hinrichs Liane K was granted 7,986 shares, increasing direct ownership by 14% to 64,288 units (SEC Form 4)

Director Conner Carlin G. was granted 7,986 shares, increasing direct ownership by 17% to 55,219 units (SEC Form 4)

Director Chandler John D was granted 7,986 shares, increasing direct ownership by 10% to 86,039 units (SEC Form 4)

Director Bustamante Jose Luis M. was granted 7,986 shares, increasing direct ownership by 24% to 41,624 units (SEC Form 4)

Director Chandler John D bought $29,313 worth of shares (2,300 units at $12.74), increasing direct ownership by 3% to 78,053 units (SEC Form 4)

VP, Legal & Ops Services Sheets Justin D was granted 22,471 shares, converted options into 8,222 shares, returned $124,399 worth of shares to the company (8,222 units at $15.13) and covered exercise/tax liability with 11,999 shares, increasing direct ownership by 15% to 81,328 units (SEC Form 4)

President, Matrix NAC Montalbano Douglas J converted options into 6,620 shares, returned $100,161 worth of shares to the company (6,620 units at $15.13), covered exercise/tax liability with 9,897 shares and was granted 16,406 shares, increasing direct ownership by 12% to 62,352 units (SEC Form 4)

VP, Chief Admin Officer Austin Nancy E returned $124,399 worth of shares to the company (8,222 units at $15.13), covered exercise/tax liability with 11,177 shares, was granted 22,471 shares and converted options into 8,222 shares, increasing direct ownership by 11% to 110,331 units (SEC Form 4)

President, Eng & Constr Payne Shawn P converted options into 8,407 shares, returned $127,198 worth of shares to the company (8,407 units at $15.13), covered exercise/tax liability with 12,974 shares and was granted 24,567 shares, increasing direct ownership by 11% to 118,679 units (SEC Form 4)

VP Finance & CFO Cavanah Kevin S converted options into 14,579 shares, returned $220,580 worth of shares to the company (14,579 units at $15.13), covered exercise/tax liability with 20,664 shares and was granted 39,847 shares, increasing direct ownership by 10% to 207,113 units (SEC Form 4)

President & CEO Hewitt John R converted options into 35,078 shares, returned $530,730 worth of shares to the company (35,078 units at $15.13), covered exercise/tax liability with 76,567 shares and was granted 143,805 shares, increasing direct ownership by 12% to 617,806 units (SEC Form 4)

VP, Legal & Ops Services Sheets Justin D was granted 6,787 shares, converted options into 2,429 shares, returned $37,334 worth of shares to the company (2,429 units at $15.37) and covered exercise/tax liability with 949 shares, increasing direct ownership by 9% to 70,856 units (SEC Form 4)

VP, Chief Admin Officer Austin Nancy E was granted 6,787 shares, converted options into 2,429 shares, returned $37,334 worth of shares to the company (2,429 units at $15.37) and covered exercise/tax liability with 706 shares, increasing direct ownership by 7% to 99,037 units (SEC Form 4)

President, Matrix NAC Montalbano Douglas J was granted 7,909 shares, converted options into 2,462 shares, returned $37,841 worth of shares to the company (2,462 units at $15.37) and covered exercise/tax liability with 1,058 shares, increasing direct ownership by 14% to 55,843 units (SEC Form 4)

President, Eng & Constr Payne Shawn P was granted 49,216 shares, converted options into 2,844 shares, returned $43,712 worth of shares to the company (2,844 units at $15.37) and covered exercise/tax liability with 1,115 shares, increasing direct ownership by 82% to 107,086 units (SEC Form 4)

VP Finance & CFO Cavanah Kevin S was granted 12,035 shares, converted options into 4,307 shares, returned $66,199 worth of shares to the company (4,307 units at $15.37) and covered exercise/tax liability with 1,597 shares, increasing direct ownership by 6% to 187,930 units (SEC Form 4)

President & CEO Hewitt John R was granted 26,774 shares, converted options into 10,363 shares, returned $159,279 worth of shares to the company (10,363 units at $15.37) and covered exercise/tax liability with 3,015 shares, increasing direct ownership by 5% to 550,568 units (SEC Form 4)

Director Miller James Harry was granted 418 shares, increasing direct ownership by 0.50% to 84,092 units (SEC Form 4)

Director Miller James Harry was granted 8,290 shares, increasing direct ownership by 11% to 83,674 units (SEC Form 4)

Director Hinrichs Liane K was granted 8,290 shares, increasing direct ownership by 17% to 56,302 units (SEC Form 4)

Director Conner Carlin G. was granted 8,290 shares, increasing direct ownership by 21% to 47,233 units (SEC Form 4)

Director Chandler John D was granted 8,290 shares, increasing direct ownership by 12% to 75,753 units (SEC Form 4)

Director Carnes Martha Z. was granted 8,290 shares, increasing direct ownership by 15% to 63,197 units (SEC Form 4)

Director Bustamante Jose Luis M. was granted 8,290 shares, increasing direct ownership by 33% to 33,638 units (SEC Form 4)

Director Miller James Harry was granted 422 shares, increasing direct ownership by 0.56% to 75,384 units (SEC Form 4)

Director Miller James Harry sold $46,025 worth of shares (4,500 units at $10.23), decreasing direct ownership by 6% to 74,962 units (SEC Form 4)

VP & General Counsel Sheets Justin D converted options into 8,222 shares, returned $81,856 worth of shares to the company (8,222 units at $9.96), covered exercise/tax liability with 5,123 shares and was granted 4,887 shares, decreasing direct ownership by 0.36% to 65,018 units (SEC Form 4)

President, Matrix PDM Eng Rodgers Glyn A was granted 4,887 shares, converted options into 8,361 shares, returned $83,239 worth of shares to the company (8,361 units at $9.96) and covered exercise/tax liability with 4,437 shares, increasing direct ownership by 0.83% to 54,565 units (SEC Form 4)

President, Matrix Service Payne Shawn P converted options into 8,407 shares, returned $83,693 worth of shares to the company (8,407 units at $9.96), covered exercise/tax liability with 4,653 shares and was granted 3,421 shares, decreasing direct ownership by 2% to 58,985 units (SEC Form 4)

President, Matrix NAC Montalbano Douglas J returned $65,910 worth of shares to the company (6,621 units at $9.95), covered exercise/tax liability with 4,021 shares, was granted 2,737 shares and converted options into 6,621 shares, decreasing direct ownership by 3% to 48,992 units (SEC Form 4)

VP Chief Bus Dev/Strat Officer Durkin Kevin A returned $54,467 worth of shares to the company (5,471 units at $9.96), covered exercise/tax liability with 2,995 shares, was granted 3,128 shares and converted options into 5,471 shares, increasing direct ownership by 0.17% to 78,741 units (SEC Form 4)

VP, Chief Admin Officer Austin Nancy E was granted 4,887 shares, converted options into 8,222 shares, returned $81,856 worth of shares to the company (8,222 units at $9.96) and covered exercise/tax liability with 3,813 shares, increasing direct ownership by 1% to 92,956 units (SEC Form 4)

Chief Operating Officer Updyke Alan R covered exercise/tax liability with 12,312 shares, was granted 9,213 shares, converted options into 15,500 shares and returned $154,314 worth of shares to the company (15,500 units at $9.96), decreasing direct ownership by 2% to 134,478 units (SEC Form 4)

VP Finance & CFO Cavanah Kevin S covered exercise/tax liability with 6,762 shares, was granted 8,666 shares, converted options into 14,580 shares and returned $145,155 worth of shares to the company (14,580 units at $9.96), increasing direct ownership by 1% to 177,492 units (SEC Form 4)

President & CEO Hewitt John R was granted 31,274 shares, converted options into 35,078 shares, returned $349,228 worth of shares to the company (35,078 units at $9.96) and covered exercise/tax liability with 21,537 shares, increasing direct ownership by 2% to 526,809 units (SEC Form 4)

VP Chief Bus Dev/Strat Officer Durkin Kevin A was granted 6,801 shares, increasing direct ownership by 9% to 78,608 units (SEC Form 4)

VP & General Counsel Sheets Justin D was granted 9,715 shares, increasing direct ownership by 17% to 65,254 units (SEC Form 4)

VP, Chief Admin Officer Austin Nancy E was granted 9,715 shares, increasing direct ownership by 12% to 91,882 units (SEC Form 4)

President, Matrix PDM Eng Rodgers Glyn A was granted 10,104 shares, increasing direct ownership by 23% to 54,115 units (SEC Form 4)

President, Matrix NAC Montalbano Douglas J was granted 9,845 shares, increasing direct ownership by 24% to 50,276 units (SEC Form 4)

President, Matrix Service Payne Shawn P was granted 11,373 shares, increasing direct ownership by 23% to 60,217 units (SEC Form 4)

VP Finance & CFO Cavanah Kevin S was granted 17,228 shares, increasing direct ownership by 11% to 175,588 units (SEC Form 4)

Chief Operating Officer Updyke Alan R was granted 18,316 shares, increasing direct ownership by 15% to 137,577 units (SEC Form 4)

President & CEO Hewitt John R was granted 41,451 shares, increasing direct ownership by 9% to 517,072 units (SEC Form 4)

Chief Operating Officer Updyke Alan R converted options into 3,751 shares, returned $37,510 worth of shares to the company (3,751 units at $10.00) and covered exercise/tax liability with 1,812 shares, decreasing direct ownership by 1% to 119,261 units (SEC Form 4)

VP & General Counsel Sheets Justin D converted options into 1,989 shares, returned $19,890 worth of shares to the company (1,989 units at $10.00) and covered exercise/tax liability with 777 shares, decreasing direct ownership by 1% to 55,539 units (SEC Form 4)

President, Matrix PDM Eng Rodgers Glyn A covered exercise/tax liability with 636 shares, converted options into 1,989 shares and returned $19,890 worth of shares to the company (1,989 units at $10.00), decreasing direct ownership by 1% to 44,011 units (SEC Form 4)

President, Matrix Service Payne Shawn P converted options into 1,392 shares, returned $13,920 worth of shares to the company (1,392 units at $10.00) and covered exercise/tax liability with 547 shares, decreasing direct ownership by 1% to 48,844 units (SEC Form 4)

President, Matrix NAC Montalbano Douglas J converted options into 1,114 shares, returned $11,140 worth of shares to the company (1,114 units at $10.00) and covered exercise/tax liability with 478 shares, decreasing direct ownership by 1% to 40,431 units (SEC Form 4)

President & CEO Hewitt John R converted options into 8,489 shares, returned $84,890 worth of shares to the company (8,489 units at $10.00) and covered exercise/tax liability with 2,270 shares, decreasing direct ownership by 0.48% to 475,621 units (SEC Form 4)

VP Chief Bus Dev/Strat Officer Durkin Kevin A returned $12,730 worth of shares to the company (1,273 units at $10.00), covered exercise/tax liability with 424 shares and converted options into 1,273 shares, decreasing direct ownership by 0.59% to 71,807 units (SEC Form 4)

VP Finance & CFO Cavanah Kevin S converted options into 3,528 shares, returned $35,280 worth of shares to the company (3,528 units at $10.00) and covered exercise/tax liability with 1,026 shares, decreasing direct ownership by 0.64% to 158,360 units (SEC Form 4)

VP, Chief Admin Officer Austin Nancy E returned $19,890 worth of shares to the company (1,989 units at $10.00), covered exercise/tax liability with 578 shares and converted options into 1,989 shares, decreasing direct ownership by 0.70% to 82,167 units (SEC Form 4)

Director Miller James Harry was granted 529 shares, increasing direct ownership by 0.67% to 79,462 units (SEC Form 4)