NOV - SEC Form 4 insider transactions

Director Donadio Marcela E was granted 9,457 shares, increasing direct ownership by 10% to 106,882 units (SEC Form 4)

Director Chowbey Sanjay was granted 9,457 shares (SEC Form 4)

Director Martinez Patricia was granted 9,457 shares, increasing direct ownership by 37% to 34,956 units (SEC Form 4)

Director Welborn Robert S. was granted 9,457 shares, increasing direct ownership by 21% to 55,429 units (SEC Form 4)

Director Thomas William R. was granted 9,457 shares, increasing direct ownership by 10% to 101,166 units (SEC Form 4)

Director Harrison David D was granted 9,457 shares, increasing direct ownership by 7% to 136,357 units (SEC Form 4)

Director Kendall Christian S was granted 9,457 shares, increasing direct ownership by 11% to 95,406 units (SEC Form 4)

Director Melcher Patricia B was granted 9,457 shares, increasing direct ownership by 37% to 34,956 units (SEC Form 4)

SEC Form 4 filed by Bayardo Jose A

SEC Form 4 filed by Novak Christy Lynn

SEC Form 4 filed by Reed Rodney C.

Sr. VP. & Gen. Counsel Weinstock Craig L. covered exercise/tax liability with 2,562 shares, decreasing direct ownership by 1.00% to 253,757 units (SEC Form 4)

Senior VP and CFO Reed Rodney C. covered exercise/tax liability with 2,035 shares, decreasing direct ownership by 1% to 170,792 units (SEC Form 4)

VP, Corp. Controller, CAO Novak Christy Lynn covered exercise/tax liability with 3,843 shares, decreasing direct ownership by 4% to 103,430 units (SEC Form 4)

Chairman, President, and CEO Bayardo Jose A covered exercise/tax liability with 4,220 shares, decreasing direct ownership by 0.56% to 750,673 units (SEC Form 4)

President - Energy Equipment Rovig Joseph W covered exercise/tax liability with 2,864 shares, decreasing direct ownership by 1% to 266,830 units (SEC Form 4)

Officer Livingston Scott B. covered exercise/tax liability with 1,259 shares, decreasing direct ownership by 1% to 118,213 units (SEC Form 4)

Sr. VP. & Gen. Counsel Weinstock Craig L. exercised 50,000 shares at a strike of $15.00 and sold $1,405,422 worth of shares (70,000 units at $20.08), decreasing direct ownership by 7% to 256,319 units (SEC Form 4)

President - Energy Equipment Rovig Joseph W exercised 151,086 shares at a strike of $15.82 and sold $3,046,695 worth of shares (151,086 units at $20.17) (SEC Form 4)

Senior VP and CFO Reed Rodney C. covered exercise/tax liability with 3,477 shares, decreasing direct ownership by 2% to 172,827 units (SEC Form 4)

VP, Corp. Controller, CAO Novak Christy Lynn covered exercise/tax liability with 6,568 shares, decreasing direct ownership by 6% to 107,273 units (SEC Form 4)

President - Energy Equipment Rovig Joseph W covered exercise/tax liability with 6,525 shares, decreasing direct ownership by 2% to 269,694 units (SEC Form 4)

Officer Livingston Scott B. covered exercise/tax liability with 3,188 shares, decreasing direct ownership by 3% to 119,472 units (SEC Form 4)

Chairman, President, and CEO Bayardo Jose A covered exercise/tax liability with 9,615 shares, decreasing direct ownership by 1% to 754,893 units (SEC Form 4)

Sr. VP. & Gen. Counsel Weinstock Craig L. covered exercise/tax liability with 5,838 shares, decreasing direct ownership by 2% to 276,319 units (SEC Form 4)

VP, Corp. Controller, CAO Novak Christy Lynn was granted 27,139 shares, increasing direct ownership by 31% to 113,841 units (SEC Form 4)

Officer Livingston Scott B. was granted 28,014 shares, increasing direct ownership by 30% to 122,660 units (SEC Form 4)

Sr. VP. & Gen. Counsel Weinstock Craig L. was granted 63,367 shares and covered exercise/tax liability with 13,223 shares, increasing direct ownership by 22% to 282,157 units (SEC Form 4)

Senior VP and CFO Reed Rodney C. was granted 32,391 shares, increasing direct ownership by 23% to 176,304 units (SEC Form 4)

President - Energy Equipment Rovig Joseph W was granted 70,822 shares and covered exercise/tax liability with 13,767 shares, increasing direct ownership by 26% to 276,219 units (SEC Form 4)

Chairman, President, and CEO Bayardo Jose A covered exercise/tax liability with 21,779 shares and was granted 186,661 shares, increasing direct ownership by 27% to 764,508 units (SEC Form 4)

Sr. VP. & Gen. Counsel Weinstock Craig L. covered exercise/tax liability with 3,182 shares, decreasing direct ownership by 1% to 232,013 units (SEC Form 4)

Senior VP and CFO Reed Rodney C. covered exercise/tax liability with 2,527 shares, decreasing direct ownership by 2% to 143,913 units (SEC Form 4)

VP, Corp. Controller, CAO Novak Christy Lynn covered exercise/tax liability with 4,773 shares, decreasing direct ownership by 5% to 86,702 units (SEC Form 4)

Chairman, President, and CEO Bayardo Jose A covered exercise/tax liability with 5,241 shares, decreasing direct ownership by 0.87% to 599,626 units (SEC Form 4)

President - Energy Equipment Rovig Joseph W covered exercise/tax liability with 2,201 shares, decreasing direct ownership by 0.99% to 219,164 units (SEC Form 4)

Officer Livingston Scott B. covered exercise/tax liability with 1,738 shares, decreasing direct ownership by 2% to 94,646 units (SEC Form 4)

VP, Corp. Controller, CAO Novak Christy Lynn returned $322,844 worth of shares to the company (21,885 units at $14.75), decreasing direct ownership by 19% to 91,475 units (SEC Form 4)

Sr. VP. & Gen. Counsel Weinstock Craig L. returned $588,903 worth of shares to the company (39,179 units at $15.03), decreasing direct ownership by 14% to 235,195 units (SEC Form 4)

President - Energy Equipment Rovig Joseph W returned $589,836 worth of shares to the company (40,000 units at $14.75), decreasing direct ownership by 15% to 221,365 units (SEC Form 4)

Director Mattson Eric L converted options into 2,685 shares, increasing direct ownership by 4% to 70,835 units (SEC Form 4)

Director Armstrong Greg L converted options into 6,869 shares, increasing direct ownership by 7% to 111,143 units (SEC Form 4)

Director Welborn Robert S. was granted 15,949 shares, increasing direct ownership by 53% to 45,972 units (SEC Form 4)

Director Thomas William R. was granted 15,949 shares, increasing direct ownership by 21% to 91,709 units (SEC Form 4)

Director Melcher Patricia B was granted 15,949 shares, increasing direct ownership by 167% to 25,499 units (SEC Form 4)

Director Martinez Patricia was granted 15,949 shares, increasing direct ownership by 167% to 25,499 units (SEC Form 4)

Director Kendall Christian S was granted 15,949 shares (SEC Form 4)

Director Harrison David D was granted 15,949 shares, increasing direct ownership by 14% to 126,900 units (SEC Form 4)

Director Guill Ben A was granted 15,949 shares, increasing direct ownership by 11% to 163,840 units (SEC Form 4)

Director Donadio Marcela E was granted 15,949 shares, increasing direct ownership by 20% to 97,425 units (SEC Form 4)

Senior VP and CFO Reed Rodney C. was granted 38,079 shares, increasing direct ownership by 35% to 146,440 units (SEC Form 4)

VP, Corp. Controller, CAO Novak Christy Lynn was granted 6,623 shares, increasing direct ownership by 6% to 112,910 units (SEC Form 4)

President and COO Bayardo Jose A was granted 38,079 shares, increasing direct ownership by 7% to 604,867 units (SEC Form 4)

VP, Corp. Controller, CAO Novak Christy Lynn covered exercise/tax liability with 3,843 shares, decreasing direct ownership by 3% to 106,287 units (SEC Form 4)

Sr. VP. & Gen. Counsel Weinstock Craig L. covered exercise/tax liability with 2,562 shares, decreasing direct ownership by 0.93% to 274,374 units (SEC Form 4)

Officer Livingston Scott B. covered exercise/tax liability with 1,259 shares, decreasing direct ownership by 1% to 96,384 units (SEC Form 4)

President - Energy Equipment Rovig Joseph W covered exercise/tax liability with 2,864 shares, decreasing direct ownership by 1% to 261,365 units (SEC Form 4)

Senior VP and CFO Bayardo Jose A covered exercise/tax liability with 4,220 shares, decreasing direct ownership by 0.74% to 566,788 units (SEC Form 4)

Chairman, President and CEO Williams Clay C covered exercise/tax liability with 13,563 shares, decreasing direct ownership by 0.84% to 1,608,855 units (SEC Form 4)

VP, Corp. Controller, CAO Novak Christy Lynn was granted 50,065 shares, increasing direct ownership by 83% to 110,130 units (SEC Form 4)