Insider Trading activities of Natera, Inc. (NTRA)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Natera, Inc. (NTRA) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Natera, Inc. since year 2005. Table 2 shows the detailed insider transactions of Natera, Inc. since 2005. The reporting company's ticker symbol is NTRA. The reporting company's CIK number is 1604821.
The total value of stock buying since 2005 is $26,423,998.
The total value of stock sales since 2005 is $101,609,743.
The total value of stock option exercises since 2005 is $8,479,160.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Natera, Inc. (NTRA).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2020-01 0 $0 154,847 $5,404,481 170,174 $1,555,401
2019-12 0 $0 192,666 $7,231,471 116,638 $431,200
2019-11 0 $0 2,859 $107,212 2,859 $28,590
2019-10 0 $0 18,708 $743,049 3,166 $28,590
2019-09 0 $0 42,365 $1,383,920 86,638 $40,361
2019-08 0 $0 396,434 $12,534,651 388,811 $1,997,788
2019-07 0 $0 154 $3,979 306 $0
2019-06 0 $0 5,157 $128,310 13,776 $0
2019-05 0 $0 0 $0 50,946 $0
2019-04 0 $0 614 $12,433 1,227 $0
2019-03 0 $0 232,236 $4,691,815 295,060 $570,953
2019-01 0 $0 0 $0 665,237 $564,120
2018-12 0 $0 1,521 $18,844 3,351 $0
2018-10 0 $0 236,667 $5,000,519 120,000 $802,561
2018-09 0 $0 1,638,412 $40,184,786 197,459 $1,607,218
2018-08 0 $0 4,880 $119,901 0 $0
2018-07 0 $0 26,870 $489,302 23,000 $218,040
2018-06 0 $0 87,947 $1,578,880 90,270 $330,489
2018-05 0 $0 63,928 $736,799 0 $0
2018-03 0 $0 5,443 $52,991 13,404 $0
2017-09 0 $0 120,000 $1,505,137 0 $0
2017-04 0 $0 1,809 $15,466 5,000 $0
2017-03 0 $0 1,805 $17,562 5,000 $0
2017-02 0 $0 1,805 $16,154 5,000 $0
2017-01 0 $0 1,849 $21,947 5,000 $0
2016-12 0 $0 39,249 $471,019 25,000 $22,819
2016-11 0 $0 259,680 $3,184,051 74,344 $72,695
2016-10 0 $0 3,373 $39,644 6,600 $1,825
2016-09 0 $0 1,822 $18,602 5,000 $0
2016-08 0 $0 1,833 $23,792 5,000 $0
2016-07 0 $0 63,685 $778,320 193,442 $93,655
2016-06 921,273 $10,999,998 966,110 $11,539,147 5,000 $0
2016-05 0 $0 0 $0 185,439 $111,691
2016-02 0 $0 10,000 $80,269 3,000 $0
2016-01 0 $0 79,683 $818,690 7,500 $0
2015-12 0 $0 245,317 $2,656,600 50,000 $0
2015-07 750,000 $15,424,000 0 $0 158,124 $1,164

Table 2. Detailed insider stock purchases, sales, and option exercises of Natera, Inc. insiders (NTRA)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2020-01-16 Chapman Steven Leonard (Chief Executive Officer) Sale 139,340 35.00 4,876,900
2020-01-16 Chapman Steven Leonard (Chief Executive Officer) Option Ex 116,618 11.01 1,283,614
2020-01-14 Rabinowitz Matthew (Executive Chairman) Sale 127 33.48 4,251
2020-01-13 Rabinowitz Matthew (Executive Chairman) Option Ex 307 .00 0
2020-01-10 Healy James Option Ex 22,338 11.11 248,063
2020-01-08 Schueren Robert Alan (Chief Operating Officer) Sale 8,167 34.99 285,763
2020-01-07 Chapman Steven Leonard (Chief Executive Officer) Sale 1,849 35.00 64,715
2020-01-07 Chapman Steven Leonard (Chief Executive Officer) Option Ex 1,849 9.59 17,731
2020-01-07 Schueren Robert Alan (Chief Operating Officer) Option Ex 15,937 .00 0
2020-01-03 Chapman Steven Leonard (Chief Executive Officer) Sale 4,739 32.01 151,690
2020-01-02 Chapman Steven Leonard (Chief Executive Officer) Option Ex 12,500 .00 0
2020-01-02 Brophy Michael Burkes (Chief Financial Officer) Sale 625 33.86 21,162
2020-01-02 Brophy Michael Burkes (Chief Financial Officer) Option Ex 625 9.59 5,993
2019-12-30 Brophy Michael Burkes (Chief Financial Officer) Sale 2,860 33.63 96,181
2019-12-30 Brophy Michael Burkes (Chief Financial Officer) Option Ex 2,860 10.00 28,600
2019-12-23 Chapman Steven Leonard (Chief Executive Officer) Sale 558 36.93 20,606
2019-12-23 Brophy Michael Burkes (Chief Financial Officer) Sale 443 36.93 16,359
2019-12-23 Sheena Jonathan (Chief Technology Officer) Sale 500 36.93 18,465
2019-12-21 Chapman Steven Leonard (Chief Executive Officer) Option Ex 1,117 .00 0
2019-12-21 Brophy Michael Burkes (Chief Financial Officer) Option Ex 1,117 .00 0
2019-12-21 Sheena Jonathan (Chief Technology Officer) Option Ex 1,117 .00 0
2019-12-18 Rabinowitz Matthew (Executive Chairman) Sale 16,856 36.30 611,940
2019-12-17 Rabinowitz Matthew (Executive Chairman) Sale 33,333 37.48 1,249,454
2019-12-16 Sheena Jonathan (Chief Technology Officer) Sale 100,000 37.85 3,785,199
2019-12-16 Sheena Jonathan (Chief Technology Officer) Option Ex 100,000 4.03 402,600
2019-12-16 Rabinowitz Matthew (Executive Chairman) Sale 33,333 37.81 1,260,454
2019-12-10 Chapman Steven Leonard (Chief Executive Officer) Sale 1,148 36.13 41,478
2019-12-10 Brophy Michael Burkes (Chief Financial Officer) Sale 1,199 36.13 43,321
2019-12-10 Sheena Jonathan (Chief Technology Officer) Sale 1,027 36.13 37,106
2019-12-10 Rabinowitz Matthew (Executive Chairman) Sale 1,409 36.13 50,908
2019-12-09 Chapman Steven Leonard (Chief Executive Officer) Option Ex 2,296 .00 0
2019-12-09 Brophy Michael Burkes (Chief Financial Officer) Option Ex 3,021 .00 0
2019-12-09 Sheena Jonathan (Chief Technology Officer) Option Ex 2,292 .00 0
2019-12-09 Rabinowitz Matthew (Executive Chairman) Option Ex 2,818 .00 0
2019-11-29 Brophy Michael Burkes (Chief Financial Officer) Sale 2,859 37.50 107,212
2019-11-29 Brophy Michael Burkes (Chief Financial Officer) Option Ex 2,859 10.00 28,590
2019-10-30 Brophy Michael Burkes (Chief Financial Officer) Sale 2,859 38.25 109,356
2019-10-30 Brophy Michael Burkes (Chief Financial Officer) Option Ex 2,859 10.00 28,590
2019-10-21 Brophy Michael Burkes (Chief Financial Officer) Sale 15,701 40.00 628,040
2019-10-14 Rabinowitz Matthew (Executive Chairman) Sale 148 38.20 5,653
2019-10-13 Rabinowitz Matthew (Executive Chairman) Option Ex 307 .00 0
2019-09-30 Brophy Michael Burkes (Chief Financial Officer) Sale 4,032 32.01 129,064
2019-09-30 Brophy Michael Burkes (Chief Financial Officer) Option Ex 4,032 9.83 39,622
2019-09-23 Chapman Steven Leonard (Chief Executive Officer) Sale 559 33.53 18,743
2019-09-23 Brophy Michael Burkes (Chief Financial Officer) Sale 444 33.53 14,887
2019-09-23 Sheena Jonathan (Chief Technology Officer) Sale 500 33.53 16,765
2019-09-21 Chapman Steven Leonard (Chief Executive Officer) Option Ex 1,117 .00 0
2019-09-21 Brophy Michael Burkes (Chief Financial Officer) Option Ex 1,117 .00 0
2019-09-21 Sheena Jonathan (Chief Technology Officer) Option Ex 1,117 .00 0
2019-09-20 Chapman Steven Leonard (Chief Executive Officer) Sale 9,424 33.19 312,754
2019-09-20 Brophy Michael Burkes (Chief Financial Officer) Sale 9,972 33.19 330,940
2019-09-20 Schueren Robert Alan (Chief Operating Officer) Sale 12,545 33.19 416,330
2019-09-19 Chapman Steven Leonard (Chief Executive Officer) Option Ex 18,750 .00 0
2019-09-19 Brophy Michael Burkes (Chief Financial Officer) Option Ex 25,000 .00 0
2019-09-19 Schueren Robert Alan (Chief Operating Officer) Option Ex 25,000 .00 0
2019-09-10 Chapman Steven Leonard (Chief Executive Officer) Sale 1,155 29.50 34,067
2019-09-10 Brophy Michael Burkes (Chief Financial Officer) Sale 1,206 29.50 35,572
2019-09-10 Sheena Jonathan (Chief Technology Officer) Sale 1,033 29.50 30,469
2019-09-10 Rabinowitz Matthew (Executive Chairman) Sale 1,417 29.50 41,795
2019-09-09 Chapman Steven Leonard (Chief Executive Officer) Option Ex 2,296 .00 0
2019-09-09 Brophy Michael Burkes (Chief Financial Officer) Option Ex 3,021 .00 0
2019-09-09 Sheena Jonathan (Chief Technology Officer) Option Ex 2,292 .00 0
2019-09-09 Rabinowitz Matthew (Executive Chairman) Option Ex 2,818 .00 0
2019-09-04 Brophy Michael Burkes (Chief Financial Officer) Sale 78 32.49 2,534
2019-09-04 Brophy Michael Burkes (Chief Financial Officer) Option Ex 78 9.48 739
2019-08-30 Brophy Michael Burkes (Chief Financial Officer) Sale 3,484 32.97 114,867
2019-08-30 Brophy Michael Burkes (Chief Financial Officer) Option Ex 3,484 9.79 34,108
2019-08-09 Chapman Steven Leonard (Chief Executive Officer) Sale 98,996 33.00 3,266,868
2019-08-09 Chapman Steven Leonard (Chief Executive Officer) Option Ex 91,373 9.49 867,495
2019-08-09 Sheena Jonathan (Chief Technology Officer) Sale 125,000 32.58 4,072,375
2019-08-09 Sheena Jonathan (Chief Technology Officer) Option Ex 125,000 2.66 332,125
2019-08-08 Brophy Michael Burkes (Chief Financial Officer) Sale 43,954 29.00 1,274,666
2019-08-08 Brophy Michael Burkes (Chief Financial Officer) Option Ex 43,954 9.83 431,935
2019-08-08 Sheena Jonathan (Chief Technology Officer) Sale 125,000 30.45 3,805,875
2019-08-08 Sheena Jonathan (Chief Technology Officer) Option Ex 125,000 2.66 332,125
2019-07-15 Rabinowitz Matthew (Executive Chairman) Sale 154 25.84 3,979
2019-07-13 Rabinowitz Matthew (Executive Chairman) Option Ex 306 .00 0
2019-06-24 Chapman Steven Leonard (Chief Executive Officer) Sale 390 25.19 9,824
2019-06-24 Brophy Michael Burkes (Chief Financial Officer) Sale 275 25.19 6,927
2019-06-24 Sheena Jonathan (Chief Technology Officer) Sale 500 25.19 12,595
2019-06-21 Chapman Steven Leonard (Chief Executive Officer) Option Ex 1,117 .00 0
2019-06-21 Brophy Michael Burkes (Chief Financial Officer) Option Ex 1,117 .00 0
2019-06-21 Sheena Jonathan (Chief Technology Officer) Option Ex 1,117 .00 0
2019-06-10 Chapman Steven Leonard (Chief Executive Officer) Sale 794 24.79 19,684
2019-06-10 Brophy Michael Burkes (Chief Financial Officer) Sale 747 24.79 18,518
2019-06-10 Sheena Jonathan (Chief Technology Officer) Sale 1,033 24.79 25,609
2019-06-10 Rabinowitz Matthew (Executive Chairman) Sale 1,418 24.79 35,153
2019-06-09 Chapman Steven Leonard (Chief Executive Officer) Option Ex 2,296 .00 0
2019-06-09 Brophy Michael Burkes (Chief Financial Officer) Option Ex 3,020 .00 0
2019-06-09 Sheena Jonathan (Chief Technology Officer) Option Ex 2,291 .00 0
2019-06-09 Rabinowitz Matthew (Executive Chairman) Option Ex 2,818 .00 0
2019-05-16 Marcus Gail Boxer Option Ex 7,278 .00 0
2019-05-16 Steuart John Option Ex 7,278 .00 0
2019-05-16 Driscoll Edward C. Jr. Option Ex 7,278 .00 0
2019-05-16 Cozzens Todd C Option Ex 7,278 .00 0
2019-05-16 Healy James Option Ex 7,278 .00 0
2019-05-16 Rosenman Herm Option Ex 7,278 .00 0
2019-05-16 Botha Roelof Option Ex 7,278 .00 0
2019-04-15 Rabinowitz Matthew (Executive Chairman) Sale 614 20.25 12,433
2019-04-13 Rabinowitz Matthew (Executive Chairman) Option Ex 1,227 .00 0
2019-03-29 Sheena Jonathan (Chief Technology Officer) Sale 2,620 20.50 53,710
2019-03-29 Sheena Jonathan (Chief Technology Officer) Option Ex 2,620 2.66 6,961
2019-03-22 Chapman Steven Leonard (Chief Executive Officer) Sale 384 20.20 7,756
2019-03-22 Brophy Michael Burkes (Chief Financial Officer) Sale 273 20.20 5,514
2019-03-22 Sheena Jonathan (Chief Technology Officer) Sale 506 20.20 10,221
2019-03-21 Chapman Steven Leonard (Chief Executive Officer) Option Ex 1,118 .00 0
2019-03-21 Brophy Michael Burkes (Chief Financial Officer) Option Ex 1,118 .00 0
2019-03-21 Sheena Jonathan (Chief Technology Officer) Sale 71,317 20.50 1,461,998
2019-03-21 Sheena Jonathan (Chief Technology Officer) Option Ex 72,435 1.33 96,193
2019-03-20 Sheena Jonathan (Chief Technology Officer) Sale 118,463 20.50 2,428,491
2019-03-20 Sheena Jonathan (Chief Technology Officer) Option Ex 118,463 2.66 314,756
2019-03-13 Sheena Jonathan (Chief Technology Officer) Sale 23,356 20.51 479,008
2019-03-13 Sheena Jonathan (Chief Technology Officer) Option Ex 57,600 2.66 153,043
2019-03-11 Chapman Steven Leonard (Chief Operating Officer) Sale 3,410 16.00 54,570
2019-03-11 Brophy Michael Burkes (Chief Financial Officer) Sale 3,192 16.00 51,081
2019-03-11 Sheena Jonathan (Chief Technology Officer) Sale 3,043 16.00 48,697
2019-03-11 Rabinowitz Matthew (Executive Chairman) Sale 5,672 16.00 90,769
2019-03-09 Chapman Steven Leonard (Chief Operating Officer) Option Ex 9,185 .00 0
2019-03-09 Brophy Michael Burkes (Chief Financial Officer) Option Ex 12,083 .00 0
2019-03-09 Sheena Jonathan (Chief Technology Officer) Option Ex 9,166 .00 0
2019-03-09 Rabinowitz Matthew (Executive Chairman) Option Ex 11,272 .00 0
2019-01-08 Rabinowitz Matthew (Executive Chairman) Option Ex 665,237 .85 564,120
2018-12-24 Chapman Steven Leonard (Chief Operating Officer) Sale 565 12.39 7,000
2018-12-24 Brophy Michael Burkes (Chief Financial Officer) Sale 449 12.39 5,563
2018-12-24 Sheena Jonathan (Chief Technology Officer) Sale 507 12.39 6,281
2018-12-21 Chapman Steven Leonard (Chief Operating Officer) Option Ex 1,117 .00 0
2018-12-21 Brophy Michael Burkes (Chief Financial Officer) Option Ex 1,117 .00 0
2018-12-21 Sheena Jonathan (Chief Technology Officer) Option Ex 1,117 .00 0
2018-10-16 Sheena Jonathan (Chief Technology Officer) Sale 82,271 20.89 1,719,052
2018-10-16 Sheena Jonathan (Chief Technology Officer) Option Ex 16,276 1.14 18,570
2018-10-15 Sheena Jonathan (Chief Technology Officer) Sale 84,396 20.28 1,711,297
2018-10-15 Sheena Jonathan (Chief Technology Officer) Option Ex 33,724 1.90 64,041
2018-10-12 Chapman Steven Leonard (Chief Operating Officer) Sale 35,000 20.66 723,205
2018-10-12 Chapman Steven Leonard (Chief Operating Officer) Option Ex 35,000 10.57 369,950
2018-10-02 Chapman Steven Leonard (Chief Operating Officer) Sale 35,000 24.20 846,965
2018-10-02 Chapman Steven Leonard (Chief Operating Officer) Option Ex 35,000 10.00 350,000
2018-09-27 Rabinowitz Matthew (Chief Executive Officer) Sale 81,099 23.37 1,895,526
2018-09-26 Chapman Steven Leonard (Chief Operating Officer) Sale 9,200 24.88 228,877
2018-09-26 Chapman Steven Leonard (Chief Operating Officer) Option Ex 6,000 9.59 57,540
2018-09-26 Rabinowitz Matthew (Chief Executive Officer) Sale 139,089 24.84 3,455,388
2018-09-25 Rabinowitz Matthew (Chief Executive Officer) Sale 149,910 25.07 3,758,243
2018-09-24 Chapman Steven Leonard (Chief Operating Officer) Sale 562 23.78 13,363
2018-09-24 Brophy Michael Burkes (Chief Financial Officer) Sale 446 23.78 10,605
2018-09-24 Sheena Jonathan (Chief Technology Officer) Sale 324 23.78 7,704
2018-09-24 Rabinowitz Matthew (Chief Executive Officer) Sale 35,845 23.98 859,455
2018-09-21 Chapman Steven Leonard (Chief Operating Officer) Option Ex 1,117 .00 0
2018-09-21 Brophy Michael Burkes (Chief Financial Officer) Option Ex 1,117 13.95 15,582
2018-09-21 Sheena Jonathan (Chief Technology Officer) Option Ex 1,117 .00 0
2018-09-21 Rabinowitz Matthew (Chief Executive Officer) Sale 73,173 24.14 1,766,249
2018-09-20 Rabinowitz Matthew (Chief Executive Officer) Sale 61,819 24.00 1,483,841
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Insider trading activities including stock purchases, stock sales, and option exercises of NTRA listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Natera, Inc. (symbol NTRA, CIK number 1604821) see the Securities and Exchange Commission (SEC) website.




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