NTRA insider transactions

CEO AND PRESIDENT Chapman Steven Leonard sold $9,089,776 worth of shares (41,124 units at $221.03) as part of a pre-agreed trading plan, decreasing direct ownership by 27% to 108,743 units (SEC Form 4)

PRESIDENT, CLINICALDIAGNOSTICS Moshkevich Solomon sold $655,295 worth of shares (3,000 units at $218.43) as part of a pre-agreed trading plan, decreasing direct ownership by 2% to 137,643 units (SEC Form 4)

Director Rubin Eric H was granted 2,124 shares, increasing direct ownership by 42,480% to 2,129 units (SEC Form 4)

Director Botha Roelof sold $17,184,092 worth of shares (78,000 units at $220.31) (SEC Form 4)

PRESIDENT, CLINICALDIAGNOSTICS Moshkevich Solomon sold $335,091 worth of shares (1,652 units at $202.84) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 140,643 units (SEC Form 4) to satisfy withholding obligation

PRESIDENT, CHIEF BUS. OFFICER Fesko John sold $291,684 worth of shares (1,438 units at $202.84) as part of a pre-agreed trading plan, decreasing direct ownership by 0.77% to 185,782 units (SEC Form 4) (withholding tax)

CO-FOUNDER Sheena Jonathan sold $959,451 worth of shares (4,650 units at $206.33) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 252,502 units (SEC Form 4)

EXECUTIVE CHAIRMAN Rabinowitz Matthew was granted 2,389 shares and sold $1,642,211 worth of shares (7,708 units at $213.05) as part of a pre-agreed trading plan, decreasing direct ownership by 0.22% to 2,377,843 units (SEC Form 4) to satisfy tax liability

CHIEF FINANCIAL OFFICER Brophy Michael Burkes sold $165,984 worth of shares (795 units at $208.79) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 57,496 units (SEC Form 4) (for withholding tax)

CEO AND PRESIDENT Chapman Steven Leonard sold $185,956 worth of shares (902 units at $206.16) as part of a pre-agreed trading plan, decreasing direct ownership by 0.60% to 149,867 units (SEC Form 4) (for withholding tax)

PRESIDENT, CHIEF BUS. OFFICER Fesko John sold $59,993 worth of shares (291 units at $206.16) as part of a pre-agreed trading plan, decreasing direct ownership by 0.16% to 187,220 units (SEC Form 4) to cover withholding tax

PRESIDENT, CLINICALDIAGNOSTICS Moshkevich Solomon sold $693,560 worth of shares (3,405 units at $203.69) as part of a pre-agreed trading plan, decreasing direct ownership by 2% to 142,295 units (SEC Form 4) (for tax liability)

CO-FOUNDER Sheena Jonathan sold $22,059 worth of shares (107 units at $206.16) as part of a pre-agreed trading plan, decreasing direct ownership by 0.04% to 255,652 units (SEC Form 4) to satisfy withholding tax

SEC. AND CHIEF LEGAL OFFICER Rabinowitz Daniel sold $68,033 worth of shares (330 units at $206.16) as part of a pre-agreed trading plan, decreasing direct ownership by 0.15% to 222,694 units (SEC Form 4) to satisfy withholding tax

CHIEF FINANCIAL OFFICER Brophy Michael Burkes sold $1,001,645 worth of shares (5,063 units at $197.84) as part of a pre-agreed trading plan, decreasing direct ownership by 8% to 58,291 units (SEC Form 4) (withholding obligation)

CEO AND PRESIDENT Chapman Steven Leonard sold $1,191,775 worth of shares (5,838 units at $204.14) as part of a pre-agreed trading plan, decreasing direct ownership by 4% to 150,769 units (SEC Form 4) to satisfy tax liability

CO-FOUNDER Sheena Jonathan sold $699,693 worth of shares (3,544 units at $197.43) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 255,711 units (SEC Form 4) (withholding obligation)

SEC. AND CHIEF LEGAL OFFICER Rabinowitz Daniel sold $379,811 worth of shares (1,861 units at $204.09) as part of a pre-agreed trading plan, decreasing direct ownership by 0.83% to 223,024 units (SEC Form 4) (tax liability)

PRESIDENT, CHIEF BUS. OFFICER Fesko John sold $344,517 worth of shares (1,688 units at $204.10) as part of a pre-agreed trading plan, decreasing direct ownership by 0.89% to 187,511 units (SEC Form 4) to cover taxes

PRESIDENT, CLINICALDIAGNOSTICS Moshkevich Solomon sold $445,341 worth of shares (2,182 units at $204.10) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 145,700 units (SEC Form 4) (withholding tax)

Director Marcus Gail Boxer was granted 330 shares, increasing direct ownership by 6% to 6,183 units (SEC Form 4)

Director Baynes Roy D. was granted 83 shares, increasing direct ownership by 0.45% to 18,512 units (SEC Form 4)

Director Bertagnolli Monica was granted 83 shares, increasing direct ownership by 2% to 5,374 units (SEC Form 4)

Director Chapman Rowan E was granted 336 shares, increasing direct ownership by 6% to 6,088 units (SEC Form 4)

Director Rosenman Herm was granted 339 shares, increasing direct ownership by 2% to 20,780 units (SEC Form 4)

Director Rubin Eric H was granted 5 shares (SEC Form 4)

Director Botha Roelof was granted 354 shares, increasing direct ownership by 14% to 2,894 units (SEC Form 4)

Director Williams Brinkley Ruth was granted 86 shares, increasing direct ownership by 2% to 5,475 units (SEC Form 4)

SEC Form 4 filed by Sheena Jonathan

SEC Form 3 filed by new insider Rubin Eric H

SEC Form 4 filed by Rabinowitz Matthew

SEC Form 4 filed by Moshkevich Solomon

SEC Form 4 filed by Rabinowitz Daniel

SEC Form 4 filed by Rabinowitz Matthew

SEC Form 4 filed by Sheena Jonathan

Director Chapman Rowan E sold $23,348 worth of shares (122 units at $191.38), decreasing direct ownership by 2% to 5,752 units (SEC Form 4)

EXECUTIVE CHAIRMAN Rabinowitz Matthew exercised 200,000 shares at a strike of $9.59 and sold $38,283,382 worth of shares (200,000 units at $191.42) (SEC Form 4)

CHIEF FINANCIAL OFFICER Brophy Michael Burkes was granted 1,968 shares and sold $160,244 worth of shares (785 units at $204.13), increasing direct ownership by 2% to 63,354 units (SEC Form 4)

CEO AND PRESIDENT Chapman Steven Leonard was granted 5,623 shares and sold $1,147,838 worth of shares (5,623 units at $204.13) (SEC Form 4)

PRESIDENT, CHIEF BUS. OFFICER Fesko John was granted 1,774 shares and sold $144,322 worth of shares (707 units at $204.13), increasing direct ownership by 0.57% to 189,199 units (SEC Form 4)

SEC. AND CHIEF LEGAL OFFICER Rabinowitz Daniel was granted 1,745 shares and sold $356,212 worth of shares (1,745 units at $204.13) (SEC Form 4)

CO-FOUNDER Sheena Jonathan was granted 258 shares and sold $25,925 worth of shares (127 units at $204.13), increasing direct ownership by 0.05% to 262,325 units (SEC Form 4)

PRESIDENT, CLINICALDIAGNOSTICS Moshkevich Solomon was granted 1,774 shares and sold $186,781 worth of shares (915 units at $204.13), increasing direct ownership by 0.57% to 150,882 units (SEC Form 4)

SEC Form 4 filed by Natera Inc.

CO-FOUNDER Sheena Jonathan was granted 2,103 shares and sold $614,710 worth of shares (3,070 units at $200.23), decreasing direct ownership by 0.37% to 262,194 units (SEC Form 4)

PRESIDENT, CLINICALDIAGNOSTICS Moshkevich Solomon was granted 10,051 shares, exercised 5,125 shares at a strike of $9.59 and sold $599,545 worth of shares (3,000 units at $199.85), increasing direct ownership by 9% to 150,023 units (SEC Form 4)

CEO AND PRESIDENT Chapman Steven Leonard was granted 37,401 shares and sold $790,095 worth of shares (3,950 units at $200.02), increasing direct ownership by 27% to 156,607 units (SEC Form 4)

SEC. AND CHIEF LEGAL OFFICER Rabinowitz Daniel was granted 12,272 shares, increasing direct ownership by 5% to 236,085 units (SEC Form 4)

EXECUTIVE CHAIRMAN Rabinowitz Matthew was granted 29,920 shares, increasing direct ownership by 1% to 2,310,772 units (SEC Form 4)

CHIEF FINANCIAL OFFICER Brophy Michael Burkes was granted 10,051 shares, increasing direct ownership by 19% to 62,171 units (SEC Form 4)

PRESIDENT, CHIEF BUS. OFFICER Fesko John was granted 10,051 shares, increasing direct ownership by 6% to 188,132 units (SEC Form 4)

CEO AND PRESIDENT Chapman Steven Leonard sold $20,770,419 worth of shares (90,024 units at $230.72), decreasing direct ownership by 42% to 123,156 units (SEC Form 4)

CHIEF FINANCIAL OFFICER Brophy Michael Burkes sold $1,580,926 worth of shares (6,939 units at $227.83), decreasing direct ownership by 12% to 52,120 units (SEC Form 4)

PRESIDENT, CLINICALDIAGNOSTICS Moshkevich Solomon sold $1,072,538 worth of shares (4,639 units at $231.20), decreasing direct ownership by 3% to 137,847 units (SEC Form 4)

SEC. AND CHIEF LEGAL OFFICER Rabinowitz Daniel sold $307,845 worth of shares (1,334 units at $230.77), decreasing direct ownership by 0.59% to 223,813 units (SEC Form 4)

PRESIDENT, CHIEF BUS. OFFICER Fesko John sold $830,279 worth of shares (3,594 units at $231.02), decreasing direct ownership by 2% to 178,081 units (SEC Form 4)

CO-FOUNDER Sheena Jonathan sold $100,384 worth of shares (435 units at $230.77), decreasing direct ownership by 0.17% to 263,161 units (SEC Form 4)

Director Chapman Rowan E was granted 97 shares, increasing direct ownership by 2% to 5,874 units (SEC Form 4)

Director Williams Brinkley Ruth was granted 73 shares, increasing direct ownership by 1% to 5,389 units (SEC Form 4)

Director Marcus Gail Boxer was granted 91 shares, increasing direct ownership by 2% to 5,853 units (SEC Form 4)