OII - SEC Form 4 insider transactions

President and CEO Larson Roderick A. sold $191,350 worth of shares (5,000 units at $38.27) (SEC Form 4)

Director Jenkins Roger W. was granted 4,576 shares (SEC Form 4)

Director Webster Steven A was granted 4,576 shares, increasing direct ownership by 3% to 165,939 units (SEC Form 4)

Director Reinhardsen Jon Erik was granted 4,576 shares, increasing direct ownership by 5% to 101,208 units (SEC Form 4)

Director Poddar Reema was granted 4,576 shares, increasing direct ownership by 25% to 23,006 units (SEC Form 4)

Director Murphy Paul B Jr was granted 4,576 shares, increasing direct ownership by 6% to 78,916 units (SEC Form 4)

Director Mcevoy M Kevin was granted 6,729 shares, increasing direct ownership by 5% to 137,133 units (SEC Form 4)

Director Goodwin Deanna L was granted 4,576 shares, increasing direct ownership by 12% to 42,905 units (SEC Form 4)

Director Beachy Karen H was granted 4,576 shares, increasing direct ownership by 20% to 27,392 units (SEC Form 4)

Director Berry William B was granted 4,576 shares, increasing direct ownership by 5% to 101,208 units (SEC Form 4)

SVP, Subsea Robotics Mcdonald Martin J sold $2,690,132 worth of shares (70,000 units at $38.43), decreasing direct ownership by 59% to 49,229 units (SEC Form 4)

Director Mcevoy M Kevin sold $905,663 worth of shares (25,678 units at $35.27), decreasing direct ownership by 16% to 130,404 units (SEC Form 4)

SVP, CLO and Secretary Simons Jennifer Fremont covered exercise/tax liability with 6,673 shares and sold $400,665 worth of shares (10,284 units at $38.96), decreasing direct ownership by 32% to 35,387 units (SEC Form 4)

President and CEO Larson Roderick A. covered exercise/tax liability with 38,227 shares, decreasing direct ownership by 13% to 251,431 units (SEC Form 4)

SVP & Chief Operating Officer Laura Benjamin covered exercise/tax liability with 5,551 shares and sold $1,432,774 worth of shares (38,282 units at $37.43), decreasing direct ownership by 52% to 40,805 units (SEC Form 4)

SVP, Chief Commercial Ofc. Childress Earl covered exercise/tax liability with 4,695 shares and sold $842,398 worth of shares (22,518 units at $37.41), decreasing direct ownership by 43% to 35,577 units (SEC Form 4)

SVP, Chief H.R. Officer Kriendler Holly covered exercise/tax liability with 4,048 shares and sold $933,457 worth of shares (24,805 units at $37.63), decreasing direct ownership by 54% to 24,702 units (SEC Form 4)

SVP, Mfd. Prods. Roedel Shaun gifted 2,000 shares and covered exercise/tax liability with 2,067 shares, decreasing direct ownership by 7% to 54,146 units (SEC Form 4)

SVP, IMDS Granato Leonardo P covered exercise/tax liability with 2,812 shares and sold $368,585 worth of shares (9,853 units at $37.41), decreasing direct ownership by 47% to 14,248 units (SEC Form 4)

SVP, OPGroup Dyer Christopher J covered exercise/tax liability with 2,812 shares and sold $228,480 worth of shares (6,000 units at $38.08), decreasing direct ownership by 36% to 15,902 units (SEC Form 4)

VP, Chief Accounting Officer Dunn Catherine E covered exercise/tax liability with 575 shares and sold $341,582 worth of shares (9,070 units at $37.66), decreasing direct ownership by 24% to 10,738 units (SEC Form 4)

SVP, Subsea Robotics Mcdonald Martin J covered exercise/tax liability with 4,826 shares, decreasing direct ownership by 4% to 119,229 units (SEC Form 4)

Director Beachy Karen H sold $366,618 worth of shares (9,800 units at $37.41), decreasing direct ownership by 30% to 22,816 units (SEC Form 4)

SEC Form 4 filed by SVP, CLO and Secretary Simons Jennifer Fremont

SEC Form 4 filed by VP, Chief Accounting Officer Dunn Catherine E

SEC Form 4 filed by SVP, IMDS Granato Leonardo P

SEC Form 4 filed by SVP, OPGroup Dyer Christopher J

SEC Form 4 filed by SVP, Mfd. Prods. Roedel Shaun

SEC Form 4 filed by SVP, Aerospace and Def. Tech. Merz William R.

SEC Form 4 filed by SVP, Chief H.R. Officer Kriendler Holly

SEC Form 4 filed by SVP, Chief Commercial Ofc. Childress Earl

SEC Form 4 filed by SVP, Subsea Robotics Mcdonald Martin J

SEC Form 4 filed by SVP, Finance Sumruld Michael W

SEC Form 4 filed by President and CEO Larson Roderick A.

SEC Form 4 filed by SVP & Chief Operating Officer Laura Benjamin

SVP, CLO and Secretary Simons Jennifer Fremont covered exercise/tax liability with 19,578 shares and sold $768,090 worth of shares (29,155 units at $26.35), decreasing direct ownership by 48% to 52,344 units (SEC Form 4)

Director Murphy Paul B Jr sold $242,500 worth of shares (10,000 units at $24.25), decreasing direct ownership by 12% to 74,340 units (SEC Form 4)

SVP and CFO Curtis Alan R sold $361,474 worth of shares (14,840 units at $24.36), decreasing direct ownership by 9% to 155,259 units (SEC Form 4)

SVP, Mfd. Prods. Roedel Shaun gifted 2,000 shares, decreasing direct ownership by 3% to 58,213 units (SEC Form 4)

Director Beachy Karen H sold $100,382 worth of shares (5,300 units at $18.94), decreasing direct ownership by 14% to 32,616 units (SEC Form 4)

Director Berry William B was granted 9,687 shares, increasing direct ownership by 11% to 96,632 units (SEC Form 4)

Director Beachy Karen H was granted 9,687 shares, increasing direct ownership by 34% to 37,916 units (SEC Form 4)

Director Murphy Paul B Jr was granted 9,687 shares, increasing direct ownership by 13% to 84,340 units (SEC Form 4)

Director Poddar Reema was granted 9,687 shares, increasing direct ownership by 111% to 18,430 units (SEC Form 4)

Director Reinhardsen Jon Erik was granted 9,687 shares, increasing direct ownership by 11% to 96,632 units (SEC Form 4)

Director Webster Steven A was granted 9,687 shares, increasing direct ownership by 6% to 161,363 units (SEC Form 4)

Director Mcevoy M Kevin was granted 14,245 shares, increasing direct ownership by 10% to 156,082 units (SEC Form 4)

Director Goodwin Deanna L was granted 9,687 shares, increasing direct ownership by 34% to 38,329 units (SEC Form 4)

SVP and CFO Curtis Alan R was granted 29,502 shares and covered exercise/tax liability with 13,547 shares, increasing direct ownership by 10% to 170,099 units (SEC Form 4)

SVP, CLO and Secretary Simons Jennifer Fremont was granted 17,719 shares, increasing direct ownership by 21% to 101,077 units (SEC Form 4)

SVP & Chief Operating Officer Laura Benjamin was granted 18,461 shares and covered exercise/tax liability with 3,682 shares, increasing direct ownership by 21% to 84,638 units (SEC Form 4)

SVP, Subsea Robotics Mcdonald Martin J was granted 11,484 shares and covered exercise/tax liability with 3,319 shares, increasing direct ownership by 7% to 124,055 units (SEC Form 4)

SVP, Chief Commercial Ofc. Childress Earl was granted 10,692 shares and covered exercise/tax liability with 5,253 shares, increasing direct ownership by 9% to 62,790 units (SEC Form 4)

SVP, Chief H.R. Officer Kriendler Holly covered exercise/tax liability with 4,202 shares and was granted 8,948 shares, increasing direct ownership by 10% to 53,555 units (SEC Form 4)

SVP, Mfd. Prods. Roedel Shaun was granted 6,563 shares and covered exercise/tax liability with 2,378 shares, increasing direct ownership by 7% to 60,213 units (SEC Form 4)

SVP, OPGroup Dyer Christopher J was granted 7,373 shares and covered exercise/tax liability with 1,160 shares, increasing direct ownership by 34% to 24,714 units (SEC Form 4)

SVP, IMDS Granato Leonardo P was granted 7,373 shares and covered exercise/tax liability with 522 shares, increasing direct ownership by 34% to 26,711 units (SEC Form 4)

VP, Chief Accounting Officer Dunn Catherine E was granted 2,588 shares and covered exercise/tax liability with 638 shares, increasing direct ownership by 16% to 14,179 units (SEC Form 4)

President and CEO Larson Roderick A. was granted 91,797 shares and covered exercise/tax liability with 41,046 shares, increasing direct ownership by 17% to 352,797 units (SEC Form 4)

SVP, Aerospace and Def. Tech. Merz William R. was granted 6,445 shares, increasing direct ownership by 105% to 12,599 units (SEC Form 4)