NXT - SEC Form 4 insider transactions

Chief Executive Officer Shugar Daniel S disposed of $17,817,140 worth of shares (150,958 units at $118.03) as part of a pre-agreed trading plan, decreasing direct ownership by 17% to 736,272 units (SEC Form 4) to satisfy withholding obligation

Chief Operating Officer Miller Nicholas Marco disposed of $4,751,298 worth of shares (40,256 units at $118.03) as part of a pre-agreed trading plan, decreasing direct ownership by 19% to 166,357 units (SEC Form 4) to satisfy tax liability

Chief Legal & Compliance Ofc Ledesma Bruce disposed of $6,335,106 worth of shares (53,675 units at $118.03) as part of a pre-agreed trading plan, decreasing direct ownership by 22% to 192,205 units (SEC Form 4) to cover withholding tax

President Wenger Howard disposed of $9,502,596 worth of shares (80,512 units at $118.03) as part of a pre-agreed trading plan, decreasing direct ownership by 17% to 403,668 units (SEC Form 4) to cover taxes

Chief Accounting Officer Bennett David P disposed of $7,918,797 worth of shares (67,093 units at $118.03) as part of a pre-agreed trading plan, decreasing direct ownership by 35% to 126,482 units (SEC Form 4) to satisfy withholding tax

Chief Legal & Compliance Ofc Ledesma Bruce was granted 76,220 shares and disposed of $3,168,141 worth of shares (26,129 units at $121.25) as part of a pre-agreed trading plan, increasing direct ownership by 26% to 245,880 units (SEC Form 4) (withholding tax)

Chief Accounting Officer Bennett David P disposed of $3,960,752 worth of shares (32,666 units at $121.25) as part of a pre-agreed trading plan and was granted 95,274 shares, increasing direct ownership by 48% to 193,575 units (SEC Form 4) (tax withholding)

Chief Operating Officer Miller Nicholas Marco was granted 57,165 shares and disposed of $2,377,228 worth of shares (19,606 units at $121.25) as part of a pre-agreed trading plan, increasing direct ownership by 22% to 206,613 units (SEC Form 4) to satisfy withholding obligation

President Wenger Howard was granted 114,330 shares and disposed of $4,751,666 worth of shares (39,189 units at $121.25) as part of a pre-agreed trading plan, increasing direct ownership by 18% to 484,180 units (SEC Form 4) (tax withholding)

Chief Executive Officer Shugar Daniel S was granted 214,368 shares and disposed of $8,909,086 worth of shares (73,477 units at $121.25) as part of a pre-agreed trading plan, increasing direct ownership by 19% to 887,230 units (SEC Form 4) (tax withholding)

Chief Executive Officer Shugar Daniel S sold $6,253,223 worth of shares (59,456 units at $105.17), decreasing direct ownership by 7% to 746,339 units (SEC Form 4)

Chief Executive Officer Shugar Daniel S sold $4,030,688 worth of shares (39,892 units at $101.04), gifted 220,805 shares and received a gift of 220,805 shares, increasing direct ownership by 29% to 805,795 units (SEC Form 4)

Chief Financial Officer Boynton Charles D sold $452,025 worth of shares (4,500 units at $100.45), decreasing direct ownership by 2% to 286,059 units (SEC Form 4)

Director Watkins William D sold $592,850 worth of shares (5,000 units at $118.57), decreasing direct ownership by 30% to 11,777 units (SEC Form 4)

Chief Accounting Officer Bennett David P sold $2,970,498 worth of shares (33,725 units at $88.08), decreasing direct ownership by 20% to 130,967 units (SEC Form 4)

Chief Financial Officer Boynton Charles D sold $401,985 worth of shares (4,500 units at $89.33), decreasing direct ownership by 2% to 290,559 units (SEC Form 4)

Director Watkins William D sold $918,520 worth of shares (10,000 units at $91.85), decreasing direct ownership by 37% to 16,777 units (SEC Form 4)

Chief Executive Officer Shugar Daniel S sold $4,357,846 worth of shares (47,743 units at $91.28), decreasing direct ownership by 7% to 624,882 units (SEC Form 4)

President Wenger Howard sold $391,275 worth of shares (5,217 units at $75.00), decreasing direct ownership by 1% to 409,039 units (SEC Form 4)

Chief Financial Officer Boynton Charles D sold $302,445 worth of shares (4,500 units at $67.21), decreasing direct ownership by 2% to 295,059 units (SEC Form 4)

Chief Accounting Officer Bennett David P sold $1,957,260 worth of shares (29,178 units at $67.08), decreasing direct ownership by 15% to 164,692 units (SEC Form 4)

Director Watkins William D gifted 7,665 shares and received a gift of 7,665 shares, increasing direct ownership by 40% to 26,777 units (SEC Form 4)

Director Thomas Brandi Elizabeth was granted 3,692 shares, increasing direct ownership by 42% to 12,587 units (SEC Form 4)

President Wenger Howard sold $399,210 worth of shares (5,703 units at $70.00), decreasing direct ownership by 1% to 414,256 units (SEC Form 4)

Director Menezes Mark was granted 3,692 shares, increasing direct ownership by 881% to 4,111 units (SEC Form 4)

Director Shih Willy C was granted 3,692 shares, increasing direct ownership by 8% to 49,956 units (SEC Form 4)

Director Karuturi Monica was granted 3,692 shares, increasing direct ownership by 881% to 4,111 units (SEC Form 4)

Director Guldner Jeffrey B. was granted 3,692 shares, increasing direct ownership by 89% to 7,861 units (SEC Form 4)

Director Blunden Julia was granted 3,692 shares, increasing direct ownership by 61% to 9,704 units (SEC Form 4)

Director Watkins William D was granted 4,652 shares, increasing direct ownership by 32% to 19,112 units (SEC Form 4)

Chief Executive Officer Shugar Daniel S gifted 87,635 shares and received a gift of 87,635 shares, increasing direct ownership by 15% to 672,625 units (SEC Form 4)

Chief Legal & Compliance Ofc Ledesma Bruce sold $392,555 worth of shares (6,980 units at $56.24), decreasing direct ownership by 3% to 195,790 units (SEC Form 4)

Director Watkins William D sold $567,900 worth of shares (10,000 units at $56.79) (SEC Form 4)

President Wenger Howard sold $339,040 worth of shares (5,216 units at $65.00), decreasing direct ownership by 1% to 419,959 units (SEC Form 4)

Chief Operating Officer Miller Nicholas Marco sold $51,339 worth of shares (946 units at $54.27), decreasing direct ownership by 0.56% to 169,054 units (SEC Form 4)

Chief Operating Officer Miller Nicholas Marco sold $320,304 worth of shares (5,588 units at $57.32), decreasing direct ownership by 3% to 170,000 units (SEC Form 4)

Chief Operating Officer Miller Nicholas Marco converted options into 11,433 shares and disposed of $633,862 worth of shares (11,061 units at $57.31), increasing direct ownership by 0.21% to 175,588 units (SEC Form 4)

Chief Accounting Officer Bennett David P converted options into 19,054 shares and disposed of $591,289 worth of shares (10,330 units at $57.24), increasing direct ownership by 5% to 193,870 units (SEC Form 4)

Chief Legal & Compliance Ofc Ledesma Bruce converted options into 15,243 shares and disposed of $473,031 worth of shares (8,264 units at $57.24), increasing direct ownership by 4% to 202,770 units (SEC Form 4)

President Wenger Howard converted options into 22,866 shares and disposed of $669,136 worth of shares (11,690 units at $57.24), increasing direct ownership by 3% to 425,175 units (SEC Form 4)

Chief Executive Officer Shugar Daniel S converted options into 42,873 shares and disposed of $1,254,529 worth of shares (21,917 units at $57.24), increasing direct ownership by 4% to 584,990 units (SEC Form 4)

Director Karuturi Monica was granted 419 shares (SEC Form 4)

Director Menezes Mark was granted 419 shares (SEC Form 4)

Chief Executive Officer Shugar Daniel S gifted 153,376 shares and received a gift of 153,376 shares, decreasing direct ownership by 21% to 564,034 units (SEC Form 4)

Chief Operating Officer Miller Nicholas Marco sold $4,162,084 worth of shares (69,774 units at $59.65), decreasing direct ownership by 28% to 175,216 units (SEC Form 4)

Chief Legal & Compliance Ofc Ledesma Bruce sold $4,655,434 worth of shares (83,561 units at $55.71), decreasing direct ownership by 30% to 195,790 units (SEC Form 4)

Chief Financial Officer Boynton Charles D was granted 126,079 shares, increasing direct ownership by 73% to 299,559 units (SEC Form 4)

Chief Accounting Officer Bennett David P was granted 23,946 shares, converted options into 71,011 shares and disposed of $1,752,176 worth of shares (31,654 units at $55.35), increasing direct ownership by 52% to 185,146 units (SEC Form 4)

President Wenger Howard was granted 127,841 shares, converted options into 150,765 shares and disposed of $3,720,066 worth of shares (67,205 units at $55.35), increasing direct ownership by 104% to 413,999 units (SEC Form 4)

Chief Executive Officer Shugar Daniel S was granted 255,684 shares, converted options into 244,064 shares and disposed of $6,022,072 worth of shares (108,792 units at $55.35), increasing direct ownership by 120% to 717,410 units (SEC Form 4)

Chief Operating Officer Miller Nicholas Marco converted options into 80,845 shares, disposed of $1,994,847 worth of shares (36,038 units at $55.35) and was granted 81,503 shares, increasing direct ownership by 106% to 244,990 units (SEC Form 4)

Chief Legal & Compliance Ofc Ledesma Bruce was granted 85,227 shares, converted options into 150,765 shares and disposed of $3,720,010 worth of shares (67,204 units at $55.35), increasing direct ownership by 153% to 279,352 units (SEC Form 4)

President Wenger Howard disposed of $591,789 worth of shares (11,088 units at $53.37), decreasing direct ownership by 5% to 202,598 units (SEC Form 4)

Chief Accounting Officer Bennett David P disposed of $147,947 worth of shares (2,772 units at $53.37), decreasing direct ownership by 2% to 121,843 units (SEC Form 4)

Chief Financial Officer Boynton Charles D disposed of $2,064,376 worth of shares (38,679 units at $53.37), decreasing direct ownership by 18% to 173,480 units (SEC Form 4)

Chief Operating Officer Miller Nicholas Marco disposed of $369,815 worth of shares (6,929 units at $53.37), decreasing direct ownership by 6% to 118,680 units (SEC Form 4)

Chief Legal & Compliance Ofc Ledesma Bruce disposed of $394,526 worth of shares (7,392 units at $53.37) and sold $168,801 worth of shares (3,017 units at $55.95), decreasing direct ownership by 9% to 110,564 units (SEC Form 4)

Chief Executive Officer Shugar Daniel S disposed of $1,183,471 worth of shares (22,174 units at $53.37), decreasing direct ownership by 6% to 326,454 units (SEC Form 4)

Chief Legal & Compliance Ofc Ledesma Bruce sold $1,651,847 worth of shares (27,453 units at $60.17), decreasing direct ownership by 18% to 120,972 units (SEC Form 4)

President Wenger Howard sold $342,180 worth of shares (5,703 units at $60.00), decreasing direct ownership by 3% to 213,686 units (SEC Form 4)