SXI insider transactions

CLO, VP & Secretary Glass Alan J converted options into 2,512 shares and covered exercise/tax liability with 1,121 shares, increasing direct ownership by 6% to 24,114 units (SEC Form 4)

SEC Form 4 filed by CLO, VP and Secretary Slaughter Richard Colby

VP & Chief Accounting Officer Rangel Danielle converted options into 193 shares and covered exercise/tax liability with 68 shares, increasing direct ownership by 60% to 333 units (SEC Form 4)

VP; Chief Information Officer Arets Max converted options into 344 shares, covered exercise/tax liability with 84 shares and was granted 1 shares, increasing direct ownership by 20% to 1,596 units (SEC Form 4)

President/CEO/Chairman Dunbar David A. covered exercise/tax liability with 6,149 shares and converted options into 16,025 shares, increasing direct ownership by 691% to 11,306 units (SEC Form 4)

Vice President/CFO/Treasurer Sarcevic Ademir converted options into 4,077 shares and covered exercise/tax liability with 1,919 shares, increasing direct ownership by 28% to 9,786 units (SEC Form 4)

Chief Strategy Officer Kshirsagar Vineet converted options into 545 shares and covered exercise/tax liability with 189 shares, increasing direct ownership by 8% to 5,003 units (SEC Form 4)

Chief HR Officer & VP Newbury Michelle converted options into 126 shares and covered exercise/tax liability with 36 shares, increasing direct ownership by 14% to 720 units (SEC Form 4)

SEC Form 4 filed by Director Cannon Charles H Jr

SEC Form 4 filed by Director Edwards Barbara Joanne

Director Davenport Robin J was granted 3 shares, increasing direct ownership by 0.06% to 4,711 units (SEC Form 4)

SEC Form 4 filed by CLO, VP and Secretary Slaughter Richard Colby

SEC Form 3 filed by new insider Slaughter Richard Colby

Arets Max was granted 15 shares, increasing direct ownership by 1% to 1,334 units (SEC Form 5)

Rangel Danielle was granted 15 shares, increasing direct ownership by 8% to 208 units (SEC Form 5)

Davenport Robin J was granted 10 shares, increasing direct ownership by 0.22% to 4,708 units (SEC Form 5)

Director Chorman Thomas E sold $15,278 worth of shares (50 units at $305.56) as part of a pre-agreed trading plan, decreasing direct ownership by 0.40% to 12,366 units (SEC Form 4)

SEC Form 4 filed by Vice President/CFO/Treasurer Sarcevic Ademir

Director Chorman Thomas E sold $17,776 worth of shares (50 units at $355.51) as part of a pre-agreed trading plan, decreasing direct ownership by 0.40% to 12,416 units (SEC Form 4)

Amendment: Director Edwards Barbara Joanne sold $46,657 worth of shares (150 units at $311.05) (SEC Form 4)

Director Edwards Barbara Joanne gifted 150 shares and received a gift of 150 shares, decreasing direct ownership by 3% to 5,519 units (SEC Form 4)

Director Chorman Thomas E sold $13,641 worth of shares (50 units at $272.82) as part of a pre-agreed trading plan, decreasing direct ownership by 0.40% to 12,466 units (SEC Form 4)

Director Edwards Barbara Joanne sold $153,344 worth of shares (558 units at $274.81), decreasing direct ownership by 9% to 5,669 units (SEC Form 4)

SEC Form 4 filed by VP & Chief Accounting Officer Rangel Danielle

Director Chorman Thomas E sold $13,422 worth of shares (50 units at $268.43) as part of a pre-agreed trading plan, decreasing direct ownership by 0.40% to 12,516 units (SEC Form 4)

SEC Form 4 filed by Arets Max

SEC Form 4 filed by Glass Alan J

SEC Form 4 filed by Sarcevic Ademir

SEC Form 4 filed by Chorman Thomas E

Director Chorman Thomas E sold $12,950 worth of shares (50 units at $259.00), decreasing direct ownership by 0.39% to 12,616 units (SEC Form 4)

Director Chorman Thomas E sold $133,380 worth of shares (513 units at $260.00), decreasing direct ownership by 4% to 12,666 units (SEC Form 4)

Director Edwards Barbara Joanne gifted 58 shares, decreasing direct ownership by 0.92% to 6,227 units (SEC Form 4)

Director Cannon Charles H Jr sold $513,280 worth of shares (2,000 units at $256.64) (SEC Form 4)

Chief Strategy Officer Kshirsagar Vineet sold $104,040 worth of shares (400 units at $260.10), decreasing direct ownership by 8% to 4,647 units (SEC Form 4)

President/CEO/Chairman Dunbar David A. sold $3,839,150 worth of shares (15,000 units at $255.94) (SEC Form 4)

Director Chorman Thomas E sold $12,493 worth of shares (50 units at $249.86), decreasing direct ownership by 0.38% to 13,179 units (SEC Form 4)

Director Nemeth Andy L bought $490,000 worth of shares (2,000 units at $245.00), increasing direct ownership by 30% to 8,639 units (SEC Form 4)

Director Cannon Charles H Jr gifted 1,295 shares and received a gift of 1,295 shares, decreasing direct ownership by 36% to 2,280 units (SEC Form 4)

Director Chorman Thomas E sold $223,310 worth of shares (1,000 units at $223.31), decreasing direct ownership by 7% to 13,229 units (SEC Form 4)

Amendment: Director Nemeth Andy L bought $307,500 worth of shares (1,500 units at $205.00), increasing direct ownership by 33% to 6,000 units (SEC Form 4)

Amendment: Director Nemeth Andy L bought $418,992 worth of shares (2,000 units at $209.50), increasing direct ownership by 80% to 4,500 units (SEC Form 4)

Chief HR Officer & VP Newbury Michelle was granted 630 shares (SEC Form 4)

SEC Form 3 filed by new insider Newbury Michelle

Chief Strategy Officer Kshirsagar Vineet sold $151,690 worth of shares (650 units at $233.37), decreasing direct ownership by 11% to 5,047 units (SEC Form 4)

Vice President/CFO/Treasurer Sarcevic Ademir sold $419,509 worth of shares (1,823 units at $230.12), decreasing direct ownership by 16% to 9,341 units (SEC Form 4)

New insider Kshirsagar Vineet claimed ownership of 5,697 shares (SEC Form 3)

VP, Chief HR Officer Bell Annemarie covered exercise/tax liability with 111 shares, decreasing direct ownership by 1% to 7,311 units (SEC Form 4)

Director Chorman Thomas E was granted 639 shares, increasing direct ownership by 5% to 14,229 units (SEC Form 4)

Director Hickey Michael A was granted 639 shares, increasing direct ownership by 5% to 12,905 units (SEC Form 4)

Director Edwards Jeffrey S was granted 639 shares, increasing direct ownership by 5% to 14,424 units (SEC Form 4)

Director Davenport Robin J was granted 639 shares, increasing direct ownership by 16% to 4,698 units (SEC Form 4)

Director Edwards Barbara Joanne was granted 639 shares, increasing direct ownership by 11% to 6,285 units (SEC Form 4)

Director Nemeth Andy L was granted 639 shares, increasing direct ownership by 11% to 6,639 units (SEC Form 4)

Director Cannon Charles H Jr was granted 639 shares, increasing direct ownership by 22% to 3,575 units (SEC Form 4)

Director Hansen Thomas J exercised 1,843 shares at a strike of $114.41, increasing direct ownership by 19% to 11,389 units (SEC Form 4)

President/CEO/Chairman Dunbar David A. sold $4,230,000 worth of shares (18,000 units at $235.00) (SEC Form 4)

VP & Chief Accounting Officer Rangel Danielle acquired $1,261 worth of shares (7 units at $180.12), increasing direct ownership by 4% to 193 units (SEC Form 4)

President/CEO/Chairman Dunbar David A. sold $2,365,000 worth of shares (11,000 units at $215.00) (SEC Form 4)

President/CEO/Chairman Dunbar David A. acquired 17,397 shares and disposed of 17,397 shares, decreasing direct ownership by 92% to 1,430 units (SEC Form 4)

VP, Chief HR Officer Bell Annemarie sold $239,310 worth of shares (1,184 units at $202.12), decreasing direct ownership by 14% to 7,422 units (SEC Form 4)