Insider Trading activities of Natus Medical Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Natus Medical Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Natus Medical Inc since year 2005. Table 2 shows the detailed insider transactions of Natus Medical Inc since 2005. The reporting company's ticker symbol is BABY. The reporting company's CIK number is 878526.
The total value of stock buying since 2005 is $37,232,395.
The total value of stock sales since 2005 is $106,671,705.
The total value of stock option exercises since 2005 is $21,806,295.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Natus Medical Inc (BABY).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-11 0 $0 17,642 $747,518 12,642 $135,142
2017-09 0 $0 4,400 $154,748 0 $0
2017-08 0 $0 3,000 $102,300 0 $0
2017-06 4,000 $135,900 0 $0 0 $0
2017-05 6,000 $202,860 5,000 $163,400 5,000 $81,900
2017-03 0 $0 5,000 $186,300 5,000 $81,900
2017-02 0 $0 5,000 $180,000 5,000 $81,900
2016-12 10,000 $352,000 0 $0 0 $0
2016-10 10,000 $383,030 33,526 $1,389,620 14,805 $241,392
2016-09 10,000 $384,840 0 $0 0 $0
2016-04 0 $0 17,459 $586,774 22,459 $376,862
2016-02 0 $0 6,625 $218,755 0 $0
2015-12 0 $0 14,000 $682,920 14,000 $149,660
2015-11 0 $0 138,875 $6,728,156 38,875 $510,428
2015-10 0 $0 154,958 $7,088,244 154,958 $2,532,760
2015-09 0 $0 13,000 $525,905 0 $0
2015-08 0 $0 7,000 $319,049 0 $0
2015-07 0 $0 22,541 $1,026,141 18,541 $311,117
2015-06 0 $0 132,000 $5,522,059 126,000 $2,114,280
2015-05 0 $0 50,898 $1,858,135 63,625 $1,125,923
2015-04 0 $0 72,233 $2,967,076 49,061 $497,331
2015-02 0 $0 40,000 $1,465,600 40,000 $429,200
2014-12 0 $0 53,123 $9,731,412 45,833 $606,828
2014-11 0 $0 4,100 $139,441 4,100 $43,993
2014-10 0 $0 375,200 $12,522,266 375,200 $3,834,584
2014-09 0 $0 7,200 $210,310 0 $0
2014-07 0 $0 23,500 $691,370 23,500 $280,120
2014-05 0 $0 2,500 $61,925 2,500 $50,225
2014-03 0 $0 8,932 $246,523 0 $0
2014-02 0 $0 240,280 $6,067,859 229,253 $2,876,708
2014-01 0 $0 36,203 $932,915 36,203 $312,146
2013-12 0 $0 206,878 $4,672,257 206,878 $841,992
2013-11 0 $0 60,000 $1,295,993 60,000 $325,799
2013-10 0 $0 25,000 $488,600 20,000 $90,200
2013-09 0 $0 37,975 $515,321 15,000 $65,100
2013-08 0 $0 33,826 $432,296 0 $0
2013-06 0 $0 30,000 $430,463 30,000 $135,299
2013-05 0 $0 10,000 $144,200 35,000 $143,850
2013-04 0 $0 0 $0 12,500 $72,125
2013-03 5,000 $67,000 10,000 $133,100 0 $0
2013-02 0 $0 11,886 $142,037 50,000 $175,000
2012-12 0 $0 20,128 $211,227 0 $0
2012-11 10,000 $116,560 101,042 $1,141,175 127,199 $440,143
2012-09 0 $0 16,873 $213,518 25,000 $86,250
2012-08 0 $0 33,867 $390,237 0 $0
2012-06 10,000 $100,300 5,000 $53,250 0 $0
2012-05 0 $0 40,879 $492,677 21,458 $137,940
2011-12 0 $0 15,422 $139,605 0 $0
2011-11 0 $0 4,000 $33,000 0 $0
2011-08 0 $0 21,776 $226,356 0 $0
2011-06 0 $0 15,000 $245,841 10,000 $47,000
2011-05 0 $0 45,250 $782,845 60,000 $444,000
2011-03 0 $0 18,000 $283,005 15,000 $77,655
2010-11 0 $0 3,000 $39,662 0 $0
2010-08 0 $0 26,213 $350,348 0 $0
2010-06 0 $0 66,700 $1,142,225 66,700 $416,875
2010-05 0 $0 83,300 $1,418,764 83,300 $520,624
2010-03 0 $0 380,330 $5,456,340 0 $0
2010-02 0 $0 28,707 $404,080 0 $0
2010-01 0 $0 390,000 $5,674,567 0 $0
2009-11 0 $0 32,915 $484,249 0 $0
2009-08 0 $0 19,297 $274,038 0 $0
2009-06 0 $0 25,000 $285,975 0 $0
2009-05 0 $0 12,400 $122,350 0 $0
2009-04 0 $0 500,000 $4,450,000 0 $0
2009-03 0 $0 231,254 $1,900,901 0 $0
2008-10 0 $0 26,547 $539,169 0 $0
2008-09 0 $0 231,766 $5,587,325 145,166 $590,825
2008-08 0 $0 7,521 $181,204 0 $0
2008-04 875,000 $15,986,250 0 $0 0 $0
2007-12 0 $0 10,577 $189,296 0 $0
2007-11 12,000 $186,380 0 $0 0 $0
2007-09 36,431 $512,344 0 $0 0 $0
2007-08 4,000 $63,960 0 $0 0 $0
2007-07 64,500 $964,578 0 $0 3,500 $39,620
2007-05 225,000 $3,343,500 0 $0 0 $0
2007-01 0 $0 0 $0 4,000 $45,280
2006-11 0 $0 51,000 $836,208 50,000 $194,250
2006-08 356,000 $4,149,670 0 $0 0 $0
2006-03 0 $0 35,000 $735,138 45,500 $213,220
2006-02 0 $0 5,000 $95,130 5,000 $28,849
2005-12 0 $0 20,000 $357,883 0 $0
2005-11 0 $0 49,568 $841,603 0 $0
2005-10 600,000 $7,128,000 0 $0 0 $0
2005-08 188,000 $1,896,874 0 $0 0 $0
2005-06 0 $0 32,200 $321,526 0 $0
2005-04 162,200 $1,258,349 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Natus Medical Inc insiders (BABY)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-11-13 Moore William M Sale 5,000 41.01 205,050
2017-11-06 Chung Dong Chune Christopher (Vice President Medical Affairs) Sale 12,642 42.91 542,468
2017-11-06 Chung Dong Chune Christopher (Vice President Medical Affairs) Option Ex 12,642 10.69 135,142
2017-09-14 Gunst Robert A Sale 4,400 35.17 154,748
2017-08-14 Moore William M Sale 3,000 34.10 102,300
2017-06-15 Hawkins James B (President and CEO) Buy 4,000 33.98 135,900
2017-05-31 Hawkins James B (President and CEO) Buy 6,000 33.81 202,860
2017-05-25 Engibous Doris Sale 5,000 32.68 163,400
2017-05-25 Engibous Doris Option Ex 5,000 16.38 81,900
2017-03-10 Moore William M Option Ex 5,000 16.38 81,900
2017-03-02 Moore William M Sale 5,000 37.26 186,300
2017-02-09 Gunst Robert A Sale 5,000 36.00 180,000
2017-02-09 Gunst Robert A Option Ex 5,000 16.38 81,900
2016-12-16 Hawkins James B (President and CEO) Buy 10,000 35.20 352,000
2016-10-27 Hawkins James B (President and CEO) Buy 10,000 38.30 383,030
2016-10-25 Kennedy Jonathan (Sr. VP, CFO) Sale 16,138 41.22 665,159
2016-10-25 Kennedy Jonathan (Sr. VP, CFO) Option Ex 9,905 13.24 131,142
2016-10-24 Kennedy Jonathan (Sr. VP, CFO) Sale 14,138 41.61 588,225
2016-10-24 Kennedy Jonathan (Sr. VP, CFO) Option Ex 4,900 22.50 110,250
2016-10-24 Gunst Robert A Sale 3,250 41.92 136,236
2016-09-28 Hawkins James B (President and CEO) Buy 10,000 38.48 384,840
2016-04-26 Gunst Robert A Sale 5,000 34.61 173,050
2016-04-26 Gunst Robert A Option Ex 5,000 16.78 83,900
2016-04-26 Moore William M Option Ex 5,000 16.78 83,900
2016-04-22 Engibous Doris Sale 5,000 32.68 163,400
2016-04-22 Engibous Doris Option Ex 5,000 16.78 83,900
2016-04-22 Traverso Kenneth M (VP/GM Newborn Care) Sale 7,459 33.56 250,324
2016-04-22 Traverso Kenneth M (VP/GM Newborn Care) Option Ex 7,459 16.78 125,162
2016-02-17 Ludlum Ken Sale 117 33.00 3,861
2016-02-16 Ludlum Ken Sale 6,508 33.02 214,894
2015-12-09 Chung Dong Chune Christopher (Vice President Medical Affairs) Sale 14,000 48.78 682,920
2015-12-09 Chung Dong Chune Christopher (Vice President Medical Affairs) Option Ex 14,000 10.69 149,660
2015-11-27 Hawkins James B (President and CEO) Sale 43,408 49.17 2,134,371
2015-11-25 Noll Austin Francis Iii (VP/GM Neurology) Sale 38,875 48.40 1,881,550
2015-11-25 Noll Austin Francis Iii (VP/GM Neurology) Option Ex 38,875 13.13 510,428
2015-11-25 Hawkins James B (President and CEO) Sale 14,103 48.86 689,072
2015-11-12 Hawkins James B (President and CEO) Sale 26,758 47.32 1,266,188
2015-11-10 Hawkins James B (President and CEO) Sale 15,731 48.12 756,975
2015-10-30 Hawkins James B (President and CEO) Sale 37,649 45.53 1,714,158
2015-10-30 Hawkins James B (President and CEO) Option Ex 37,649 16.38 616,690
2015-10-29 Hawkins James B (President and CEO) Sale 6,162 45.89 282,774
2015-10-29 Hawkins James B (President and CEO) Option Ex 6,162 16.38 100,933
2015-10-28 Kennedy Jonathan (Sr. VP, CFO) Sale 18,462 45.70 843,713
2015-10-28 Kennedy Jonathan (Sr. VP, CFO) Option Ex 18,462 17.87 329,915
2015-10-28 Chung Dong Chune Christopher (Vice President Medical Affairs) Sale 24,600 45.71 1,124,466
2015-10-28 Chung Dong Chune Christopher (Vice President Medical Affairs) Option Ex 24,600 16.38 402,948
2015-10-28 Hawkins James B (President and CEO) Sale 56,189 45.89 2,578,513
2015-10-28 Hawkins James B (President and CEO) Option Ex 56,189 16.38 920,375
2015-10-27 Kennedy Jonathan (Sr. VP, CFO) Sale 10,496 45.75 480,192
2015-10-27 Kennedy Jonathan (Sr. VP, CFO) Option Ex 10,496 13.24 138,967
2015-10-27 Chung Dong Chune Christopher (Vice President Medical Affairs) Sale 1,400 46.02 64,428
2015-10-27 Chung Dong Chune Christopher (Vice President Medical Affairs) Option Ex 1,400 16.38 22,932
2015-09-15 Moore William M Sale 5,994 40.76 244,315
2015-09-14 Moore William M Sale 4,000 40.27 161,080
2015-09-08 Moore William M Sale 3,006 40.09 120,510
2015-08-18 Moore William M Sale 3,000 45.62 136,860
2015-08-13 Moore William M Sale 3,006 45.55 136,923
2015-08-12 Moore William M Sale 994 45.54 45,266
2015-07-28 Traverso Kenneth M (VP/GM Newborn Care) Sale 2,541 45.77 116,301
2015-07-28 Traverso Kenneth M (VP/GM Newborn Care) Option Ex 2,541 16.78 42,637
2015-07-24 Gunst Robert A Sale 4,000 45.30 181,200
2015-07-24 Traverso Kenneth M (VP/GM Newborn Care) Sale 16,000 45.54 728,640
2015-07-24 Traverso Kenneth M (VP/GM Newborn Care) Option Ex 16,000 16.78 268,480
2015-06-15 Moore William M Sale 6,000 41.30 247,799
2015-06-08 Hawkins James B (President and CEO) Sale 100,000 42.08 4,208,000
2015-06-08 Hawkins James B (President and CEO) Option Ex 100,000 16.78 1,678,000
2015-06-03 Chung Dong Chune Christopher (Vice President Medical Affairs) Sale 26,000 41.01 1,066,260
2015-06-03 Chung Dong Chune Christopher (Vice President Medical Affairs) Option Ex 26,000 16.78 436,280
2015-05-28 Moore William M Sale 6,000 38.29 229,740
2015-05-27 Ludlum Ken Sale 7,500 36.57 274,275
2015-05-27 Ludlum Ken Option Ex 7,500 14.63 109,725
2015-05-26 Traverso Kenneth M (VP/GM Newborn Care) Sale 25,939 36.19 938,732
2015-05-26 Traverso Kenneth M (VP/GM Newborn Care) Option Ex 25,939 10.38 269,246
2015-05-13 Kennedy Jonathan (Sr. VP, CFO) Sale 11,459 36.25 415,388
2015-05-13 Kennedy Jonathan (Sr. VP, CFO) Option Ex 30,186 24.75 746,952
2015-04-28 Traverso Kenneth M (VP/GM Newborn Care) Sale 57,233 40.78 2,334,076
2015-04-28 Traverso Kenneth M (VP/GM Newborn Care) Option Ex 34,061 10.03 341,631
2015-04-24 Engibous Doris Sale 15,000 42.20 633,000
2015-04-24 Engibous Doris Option Ex 15,000 10.38 155,700
2015-02-03 Chung Dong Chune Christopher (Vice President Medical Affairs) Sale 40,000 36.64 1,465,600
2015-02-03 Chung Dong Chune Christopher (Vice President Medical Affairs) Option Ex 40,000 10.73 429,200
2014-12-09 Kennedy Jonathan (Sr. VP, CFO) Sale 45,833 35.67 1,634,863
2014-12-09 Kennedy Jonathan (Sr. VP, CFO) Option Ex 45,833 13.24 606,828
2014-12-08 Moore William M (Director) Sale 4,451 34.65 154,227
2014-12-05 Moore William M (Director) Sale 561 34.65 19,438
2014-12-02 Moore William M (Director) Sale 2,278 3,478.00 7,922,884
2014-11-04 Hawkins James B (President & CEO) Sale 4,100 34.01 139,441
2014-11-04 Hawkins James B (President & CEO) Option Ex 4,100 10.73 43,993
2014-10-30 Gunst Robert A (Director) Sale 15,000 33.93 508,950
2014-10-30 Gunst Robert A (Director) Option Ex 15,000 10.38 155,700
2014-10-28 Chung Dong Chune Christopher (Vice President Medical Affairs) Sale 10,479 33.33 349,265
2014-10-28 Chung Dong Chune Christopher (Vice President Medical Affairs) Option Ex 10,479 10.03 105,104
2014-10-28 Hawkins James B (President & CEO) Sale 130,000 33.36 4,336,800
2014-10-28 Hawkins James B (President & CEO) Option Ex 130,000 10.03 1,303,900
2014-10-27 Chung Dong Chune Christopher (Vice President Medical Affairs) Sale 39,521 33.09 1,307,749
2014-10-27 Chung Dong Chune Christopher (Vice President Medical Affairs) Option Ex 39,521 10.03 396,395
2014-10-27 Hawkins James B (President & CEO) Sale 71,600 33.24 2,379,984
2014-10-27 Hawkins James B (President & CEO) Option Ex 71,600 10.38 743,208
2014-10-24 Traverso Kenneth M (VP/GM Newborn Care) Sale 30,000 33.33 999,900
2014-10-24 Traverso Kenneth M (VP/GM Newborn Care) Option Ex 30,000 10.73 321,900
2014-10-24 Hawkins James B (President & CEO) Sale 64,300 33.70 2,151,559
2014-10-24 Hawkins James B (President & CEO) Option Ex 64,300 10.38 654,938
2014-09-10 Moore William M (Director) Sale 2,200 29.30 64,460
2014-09-08 Moore William M (Director) Sale 5,000 29.17 145,850
2014-07-30 Noll Austin Francis Iii (VP/GM Neurology) Sale 23,500 29.42 691,370
2014-07-30 Noll Austin Francis Iii (VP/GM Neurology) Option Ex 23,500 11.92 280,120
2014-05-30 Ludlum Ken (Director) Sale 2,500 24.77 61,925
2014-05-30 Ludlum Ken (Director) Option Ex 2,500 20.09 50,225
2014-03-06 Traverso Kenneth M (VP/GM Newborn Care) Sale 8,932 27.60 246,523
2014-02-24 Hawkins James B (President & CEO) Sale 33,914 25.88 877,694
2014-02-24 Hawkins James B (President & CEO) Option Ex 33,914 20.09 681,332
2014-02-20 Traverso Kenneth M (VP/GM Newborn Care) Sale 28,527 25.70 733,143
2014-02-20 Traverso Kenneth M (VP/GM Newborn Care) Option Ex 20,000 20.09 401,800
2014-02-20 Hawkins James B (President & CEO) Sale 41,086 25.88 1,063,305
2014-02-20 Hawkins James B (President & CEO) Option Ex 41,086 20.09 825,417
2014-02-14 Gunst Robert A (Director) Sale 7,500 25.00 187,500
2014-02-14 Gunst Robert A (Director) Option Ex 5,000 20.09 100,450
2014-02-13 Gunst Robert A (Director) Sale 12,500 25.00 312,500
2014-02-13 Gunst Robert A (Director) Option Ex 12,500 5.77 72,125
2014-02-13 Chung Dong Chune Christopher (Vice President Medical Affairs) Sale 20,000 24.88 497,600
2014-02-13 Chung Dong Chune Christopher (Vice President Medical Affairs) Option Ex 20,000 20.09 401,800
2014-02-13 Hawkins James B (President & CEO) Sale 38,646 24.73 955,715
2014-02-13 Hawkins James B (President & CEO) Option Ex 38,646 4.07 157,289
2014-02-12 Hawkins James B (President & CEO) Sale 7,400 25.01 185,074
2014-02-12 Hawkins James B (President & CEO) Option Ex 7,400 4.07 30,118
2014-02-11 Hawkins James B (President & CEO) Sale 50,000 24.76 1,238,000
2014-02-11 Hawkins James B (President & CEO) Option Ex 50,000 4.07 203,500
2014-02-04 Hawkins James B (President & CEO) Sale 707 24.51 17,328
2014-02-04 Hawkins James B (President & CEO) Option Ex 707 4.07 2,877
2014-01-31 Engibous Doris (Director) Sale 20,000 25.59 511,800
2014-01-31 Engibous Doris (Director) Option Ex 20,000 12.31 246,200
2014-01-31 Hawkins James B (President & CEO) Sale 16,203 25.99 421,115
2014-01-31 Hawkins James B (President & CEO) Option Ex 16,203 4.07 65,946
2013-12-04 Hawkins James B (President & CEO) Sale 22,796 22.15 504,931
2013-12-04 Hawkins James B (President & CEO) Option Ex 22,796 4.07 92,779
2013-12-03 Hawkins James B (President & CEO) Sale 23,248 22.42 521,220
2013-12-03 Hawkins James B (President & CEO) Option Ex 23,248 4.07 94,619
2013-12-02 Hawkins James B (President & CEO) Sale 160,834 22.67 3,646,106
2013-12-02 Hawkins James B (President & CEO) Option Ex 160,834 4.07 654,594
2013-11-26 Chung Dong Chune Christopher (Vice President Medical Affairs) Sale 27,159 21.81 592,337
2013-11-26 Chung Dong Chune Christopher (Vice President Medical Affairs) Option Ex 27,159 4.51 122,487
2013-11-15 Moore William M (Director) Sale 7,722 22.00 169,884
2013-11-15 Moore William M (Director) Option Ex 10,000 10.03 100,300
2013-11-14 Moore William M (Director) Sale 2,278 22.05 50,229
2013-11-12 Chung Dong Chune Christopher (VP Medical Affairs, QA/RA) Sale 22,841 21.17 483,543
2013-11-12 Chung Dong Chune Christopher (VP Medical Affairs, QA/RA) Option Ex 22,841 4.51 103,012
2013-10-29 Traverso Kenneth M (VP Marketing and Sales) Sale 5,000 19.72 98,600
2013-10-28 Traverso Kenneth M (VP Marketing and Sales) Sale 20,000 19.50 390,000
2013-10-28 Traverso Kenneth M (VP Marketing and Sales) Option Ex 20,000 4.51 90,200
2013-09-12 Engibous Doris (Director) Sale 33,750 13.53 456,637
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Insider trading activities including stock purchases, stock sales, and option exercises of BABY listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Natus Medical Inc (symbol BABY, CIK number 878526) see the Securities and Exchange Commission (SEC) website.