Insider Trading activities of Davita Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Davita Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Davita Inc since year 2005. Table 2 shows the detailed insider transactions of Davita Inc since 2005. The reporting company's ticker symbol is DVA. The reporting company's CIK number is 927066.
The total value of stock buying since 2005 is $1,587,647,616.
The total value of stock sales since 2005 is $699,862,790.
The total value of stock option exercises since 2005 is $559,637,678.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Davita Inc (DVA).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-06 0 $0 1,886 $123,665 12,700 $711,835
2017-05 0 $0 38,936 $2,570,295 168,000 $7,134,120
2017-02 0 $0 807 $55,460 0 $0
2016-11 0 $0 0 $0 80,000 $2,956,800
2016-08 0 $0 20,262 $1,480,888 40,000 $1,487,400
2016-07 0 $0 5,911 $459,167 16,450 $876,995
2016-05 0 $0 175,323 $13,379,275 292,250 $14,914,615
2016-04 0 $0 89,912 $6,609,071 216,667 $9,392,514
2016-03 0 $0 13,455 $970,320 56,250 $3,112,875
2016-02 0 $0 56,903 $3,596,669 318,000 $13,740,060
2015-12 0 $0 1,440 $98,124 9,550 $471,244
2015-11 0 $0 300,000 $22,681,500 1,000,000 $43,350,000
2015-09 0 $0 40,037 $3,026,797 95,000 $4,687,775
2015-08 0 $0 16,985 $1,372,030 32,438 $1,318,733
2015-06 0 $0 31,400 $2,621,931 36,000 $1,127,520
2015-05 0 $0 156,257 $12,864,566 113,187 $4,433,983
2015-04 0 $0 83,746 $6,928,144 43,333 $1,878,485
2015-03 0 $0 142,776 $11,370,224 31,367 $1,826,908
2015-02 0 $0 61,712 $4,546,035 0 $0
2015-01 0 $0 139,207 $10,512,453 137,000 $4,592,075
2014-12 0 $0 102,149 $7,718,299 17,500 $729,500
2014-11 1,888,836 $140,258,938 641,058 $47,965,808 629,500 $20,154,465
2014-09 0 $0 21,111 $1,560,711 0 $0
2014-08 0 $0 5,714 $420,021 5,600 $177,520
2014-07 0 $0 303 $22,109 0 $0
2014-06 0 $0 6,395 $454,737 15,834 $676,687
2014-05 0 $0 170,332 $11,501,800 308,125 $12,338,249
2014-04 0 $0 3,465 $239,646 0 $0
2014-03 0 $0 30,937 $2,121,317 57,333 $1,817,456
2014-02 2,319,716 $155,972,194 397,616 $26,179,159 668,670 $19,271,454
2013-12 2,628,340 $152,066,972 13,346 $826,637 21,432 $495,721
2013-11 7,400,588 $405,730,394 0 $0 0 $0
2013-07 1,499,018 $172,214,520 0 $0 0 $0
2013-05 0 $0 293,422 $38,116,464 432,033 $20,484,336
2013-04 0 $0 1,566 $198,835 4,500 $373,185
2013-03 74,212 $8,876,255 29,484 $3,613,735 50,000 $2,516,859
2013-02 882,161 $103,009,701 1,389 $161,304 3,000 $187,920
2013-01 409,598 $45,000,669 1,846 $203,307 3,000 $187,920
2012-12 635,633 $67,607,720 81,881 $8,883,453 378,541 $18,608,895
2012-11 2,065,095 $228,718,850 105,518 $11,906,711 240,166 $10,950,239
2012-10 709,638 $78,452,898 0 $0 0 $0
2012-09 282,403 $28,822,231 24,141 $2,419,667 47,209 $2,351,957
2012-08 0 $0 650,569 $62,985,559 1,010,677 $47,166,941
2012-07 0 $0 0 $0 150,000 $8,119,500
2012-06 0 $0 3,945 $346,868 9,375 $472,218
2012-05 0 $0 6,016 $481,280 27,389 $1,443,276
2012-03 0 $0 0 $0 114,250 $6,164,875
2012-02 0 $0 4,293 $368,124 74,083 $3,793,287
2012-01 0 $0 5,472 $441,486 14,999 $743,695
2011-12 0 $0 4,307 $320,264 15,000 $781,800
2011-11 0 $0 1,853 $134,731 5,000 $231,300
2011-10 0 $0 2,950 $212,459 5,000 $212,399
2011-09 0 $0 1,168 $85,285 5,376 $303,098
2011-08 0 $0 1,100 $82,500 4,624 $260,701
2011-07 0 $0 1,787 $157,292 4,167 $207,415
2011-06 0 $0 5,104 $430,843 21,434 $1,077,852
2011-05 0 $0 373,586 $31,745,407 874,067 $45,339,440
2011-04 0 $0 382 $33,035 0 $0
2011-03 0 $0 119,276 $9,834,575 308,999 $15,731,742
2011-02 0 $0 133,823 $10,601,009 358,703 $18,563,396
2010-12 0 $0 99,551 $7,251,727 182,979 $9,040,590
2010-11 0 $0 216,723 $15,727,633 412,833 $21,082,449
2010-10 0 $0 59,224 $4,144,651 65,000 $3,457,199
2010-09 0 $0 967 $61,734 5,000 $260,600
2010-08 0 $0 1,751 $110,794 10,000 $521,200
2010-06 0 $0 8,929 $581,724 17,033 $853,801
2010-05 0 $0 85,629 $5,395,397 134,569 $6,554,091
2010-04 0 $0 18,000 $1,125,810 18,000 $749,879
2010-03 0 $0 229,907 $14,445,835 506,916 $25,069,668
2009-12 0 $0 13,000 $773,500 15,000 $594,300
2009-11 0 $0 605,339 $35,079,120 612,333 $28,196,906
2009-09 0 $0 25,000 $1,349,600 25,000 $850,800
2009-08 0 $0 63,316 $3,271,042 12,700 $365,760
2009-06 0 $0 61,167 $2,939,546 66,667 $2,099,692
2009-05 0 $0 420,643 $19,660,305 494,043 $3,254,125
2009-03 0 $0 101,423 $4,615,760 120,000 $3,607,920
2009-02 0 $0 6,083 $320,860 5,000 $165,000
2008-11 0 $0 255,300 $13,562,037 229,300 $4,069,190
2008-10 0 $0 458 $21,575 0 $0
2008-09 0 $0 71,815 $4,060,339 37,500 $1,794,375
2008-08 0 $0 148,092 $8,716,398 178,665 $8,018,521
2008-07 0 $0 12,500 $670,962 12,500 $575,000
2008-06 0 $0 62,644 $3,265,551 62,644 $1,883,454
2008-05 0 $0 39,523 $2,086,499 17,001 $270,536
2008-03 15,000 $635,430 51,924 $2,428,294 51,924 $1,234,484
2008-01 0 $0 101,138 $5,804,155 111,900 $5,171,635
2007-12 0 $0 309,983 $18,795,048 303,483 $9,007,702
2007-11 0 $0 35,335 $2,110,584 40,333 $1,585,341
2007-09 0 $0 140,750 $8,311,038 140,750 $3,604,751
2007-08 0 $0 648,975 $36,065,101 647,068 $15,066,592
2007-06 0 $0 94,900 $5,246,403 92,400 $1,519,622
2007-05 0 $0 60,937 $3,331,392 57,404 $1,335,948
2007-03 285 $15,099 102,350 $5,471,945 114,350 $2,189,971
2006-12 0 $0 367,900 $20,523,212 367,900 $2,841,424
2006-11 0 $0 1,667 $91,209 0 $0
2006-09 0 $0 61,100 $3,548,541 61,100 $839,084
2006-08 0 $0 15,000 $830,770 15,000 $278,246
2006-06 0 $0 37,500 $1,954,575 37,500 $514,987
2006-05 5,000 $265,745 0 $0 5,000 $64,100
2006-03 0 $0 544,200 $31,906,052 525,200 $7,598,632
2006-02 0 $0 275,463 $16,165,021 201,000 $3,500,868

Table 2. Detailed insider stock purchases, sales, and option exercises of Davita Inc insiders (DVA)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-06-13 Jiganti Jeanine Marie (Chief Compliance Officer) Sale 1,886 65.57 123,665
2017-06-13 Jiganti Jeanine Marie (Chief Compliance Officer) Option Ex 12,700 56.05 711,835
2017-05-16 Grauer Peter T Option Ex 36,000 42.47 1,528,740
2017-05-15 Jiganti Jeanine Marie (Chief Compliance Officer) Sale 540 66.07 35,677
2017-05-15 Rodriguez Javier (CEO-Kidney Care) Sale 1,294 66.21 85,670
2017-05-15 Hilger James K (Chief Accounting Officer) Sale 900 66.05 59,445
2017-05-15 Zumwalt Leanne M (Grp VP, Purch & Public Affairs) Sale 1,800 66.32 119,377
2017-05-09 Berg Charles Sale 8,414 65.80 553,607
2017-05-09 Berg Charles Option Ex 24,000 42.47 1,019,160
2017-05-04 Valine Roger Sale 12,994 66.21 860,371
2017-05-04 Valine Roger Option Ex 36,000 42.47 1,528,740
2017-05-04 Roper William L Sale 12,994 65.89 856,148
2017-05-04 Roper William L Option Ex 36,000 42.47 1,528,740
2017-05-04 Nehra John M Option Ex 36,000 42.47 1,528,740
2017-02-23 Zumwalt Leanne M (Grp VP, Purch & Public Affairs) Sale 807 68.72 55,460
2016-11-30 Rodriguez Javier (CEO-Kidney Care) Option Ex 80,000 36.96 2,956,800
2016-08-09 Staffieri Michael David (COO, Kidney Care) Sale 20,262 73.09 1,480,888
2016-08-09 Staffieri Michael David (COO, Kidney Care) Option Ex 40,000 37.19 1,487,400
2016-07-11 Jiganti Jeanine Marie (Chief Compliance Officer) Sale 1,291 78.51 101,358
2016-07-11 Jiganti Jeanine Marie (Chief Compliance Officer) Option Ex 938 48.68 45,661
2016-07-01 Jiganti Jeanine Marie (Chief Compliance Officer) Sale 4,620 77.45 357,809
2016-07-01 Jiganti Jeanine Marie (Chief Compliance Officer) Option Ex 15,512 53.59 831,334
2016-05-27 Grauer Peter T Option Ex 36,000 41.47 1,492,740
2016-05-25 Arway Pamela M Sale 10,824 77.16 835,212
2016-05-25 Arway Pamela M Option Ex 24,000 42.47 1,019,160
2016-05-23 Hilger James K (Interim CFO and CAO) Sale 3,416 76.79 262,307
2016-05-23 Hilger James K (Interim CFO and CAO) Option Ex 12,000 55.34 664,080
2016-05-20 Thiry Kent J (Chairman and CEO) Sale 32,880 77.00 2,531,595
2016-05-17 Kogod Dennis (Pres, HCP & CEO, DVA Int.) Sale 17,700 77.35 1,369,112
2016-05-17 Zumwalt Leanne M (Grp VP, Purch & Public Affairs) Sale 538 77.08 41,469
2016-05-16 Staffieri Michael David (COO, Kidney Care) Sale 4,934 75.69 373,444
2016-05-16 Rodriguez Javier (CEO-Kidney Care) Sale 36,466 75.44 2,751,104
2016-05-16 Hilger James K (Interim CFO and CAO) Sale 3,983 75.59 301,074
2016-05-12 Valine Roger Sale 8,220 76.34 627,531
2016-05-12 Valine Roger Option Ex 18,000 41.47 746,370
2016-05-10 Kogod Dennis (Pres, HCP & CEO, DVA Int.) Sale 40,048 76.25 3,053,660
2016-05-10 Kogod Dennis (Pres, HCP & CEO, DVA Int.) Option Ex 166,250 57.14 9,499,525
2016-05-06 Nehra John M Sale 16,314 75.56 1,232,767
2016-05-06 Nehra John M Option Ex 36,000 41.47 1,492,740
2016-04-11 Rodriguez Javier (CEO-Kidney Care) Sale 89,912 73.51 6,609,071
2016-04-11 Rodriguez Javier (CEO-Kidney Care) Option Ex 216,667 43.35 9,392,514
2016-03-21 Kogod Dennis (Pres, HCP & CEO, DVA Int.) Sale 13,455 72.12 970,320
2016-03-21 Kogod Dennis (Pres, HCP & CEO, DVA Int.) Option Ex 56,250 55.34 3,112,875
2016-02-29 Arway Pamela M Sale 9,026 66.00 595,716
2016-02-29 Arway Pamela M Option Ex 24,000 41.47 995,160
2016-02-23 Zumwalt Leanne M (Grp VP, Purch & Public Affairs) Sale 14,587 64.25 937,273
2016-02-23 Zumwalt Leanne M (Grp VP, Purch & Public Affairs) Option Ex 44,000 43.35 1,907,400
2016-02-16 Kogod Dennis (Pres, HCP & CEO, DVA Int.) Sale 33,290 61.99 2,063,680
2016-02-16 Kogod Dennis (Pres, HCP & CEO, DVA Int.) Option Ex 250,000 43.35 10,837,500
2015-12-17 Mildenberger Laura (Chief People Officer) Sale 1,440 68.14 98,124
2015-12-17 Mildenberger Laura (Chief People Officer) Option Ex 9,550 49.34 471,244
2015-11-09 Thiry Kent J (Chairman and CEO) Sale 300,000 75.61 22,681,500
2015-11-09 Thiry Kent J (Chairman and CEO) Option Ex 1,000,000 43.35 43,350,000
2015-09-22 Rivera Kim M (Chief Legal Officer) Sale 40,037 75.60 3,026,797
2015-09-22 Rivera Kim M (Chief Legal Officer) Option Ex 95,000 49.34 4,687,775
2015-08-17 Davidson Carol Anthony Sale 4,038 79.93 322,765
2015-08-17 Davidson Carol Anthony Option Ex 7,500 37.05 277,912
2015-08-10 Jiganti Jeanine Marie (Chief Compliance Officer) Sale 1,311 81.37 106,680
2015-08-10 Jiganti Jeanine Marie (Chief Compliance Officer) Option Ex 938 48.68 45,661
2015-08-06 Berg Charles Sale 11,636 81.01 942,585
2015-08-06 Berg Charles Option Ex 24,000 41.47 995,160
2015-06-05 Grauer Peter T (Director) Option Ex 36,000 31.32 1,127,520
2015-06-04 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 83.23 1,306,742
2015-06-03 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 83.77 1,315,189
2015-05-28 Staffieri Michael David (COO, Kidney Care) Sale 9,050 84.07 760,806
2015-05-28 Staffieri Michael David (COO, Kidney Care) Option Ex 35,000 41.51 1,452,675
2015-05-20 Mildenberger Laura (Chief People Ofcr, Kidney Care) Sale 9,579 83.15 796,493
2015-05-20 Mildenberger Laura (Chief People Ofcr, Kidney Care) Option Ex 20,000 43.35 867,000
2015-05-19 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 83.22 1,306,585
2015-05-18 Staffieri Michael David (COO, Kidney Care) Sale 2,047 82.03 167,911
2015-05-18 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 82.25 1,291,246
2015-05-18 Mildenberger Laura (Chief People Ofcr, Kidney Care) Sale 461 82.75 38,148
2015-05-18 Kogod Dennis (COO, HealthCare Partners) Sale 36,466 82.50 3,008,445
2015-05-18 Hilger James K (Interim CFO & CAO) Sale 3,983 82.10 327,012
2015-05-18 Zumwalt Leanne M (Grp VP Purch & Public Affairs) Sale 538 82.49 44,378
2015-05-15 Rivera Kim M (Chief Legal Officer) Sale 3,241 81.89 265,405
2015-05-15 Rodriguez Javier (CEO, Kidney Care) Sale 36,466 81.50 2,972,015
2015-05-11 Jiganti Jeanine Marie (Chief Compliance Officer) Sale 2,481 81.92 203,250
2015-05-11 Jiganti Jeanine Marie (Chief Compliance Officer) Option Ex 4,687 48.68 228,163
2015-05-11 Hilger James K (Interim CFO & CAO) Sale 8,267 82.00 677,894
2015-05-11 Hilger James K (Interim CFO & CAO) Option Ex 17,500 43.35 758,625
2015-05-11 Nehra John M (Director) Sale 12,278 81.85 1,004,978
2015-05-11 Nehra John M (Director) Option Ex 36,000 31.32 1,127,520
2015-04-27 Rodriguez Javier (CEO, Kidney Care) Sale 20,946 84.57 1,771,403
2015-04-27 Rodriguez Javier (CEO, Kidney Care) Option Ex 43,333 43.35 1,878,485
2015-04-21 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 82.94 1,302,110
2015-04-20 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 81.87 1,285,374
2015-04-07 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 82.15 1,289,802
2015-04-06 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 81.49 1,279,455
2015-03-27 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 81.41 1,278,105
2015-03-26 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 80.95 1,270,930
2015-03-20 Diaz Paul J (Director) Option Ex 24,000 65.08 1,561,920
2015-03-12 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 79.42 1,246,846
2015-03-12 Rodriguez Javier (CEO, Kidney Care) Sale 2,803 79.40 222,558
2015-03-12 Rodriguez Javier (CEO, Kidney Care) Option Ex 4,667 31.70 147,943
2015-03-11 Margolis Robert J (Co-Chairman of the Board) Sale 91,674 79.18 7,258,563
2015-03-10 Mildenberger Laura (Chief People Ofcr, Kidney Care) Sale 1,199 77.75 93,222
2015-03-10 Mildenberger Laura (Chief People Ofcr, Kidney Care) Option Ex 2,700 43.35 117,045
2015-02-27 Margolis Robert J (Co-Chairman of the Board) Sale 10,500 74.41 781,315
2015-02-26 Margolis Robert J (Co-Chairman of the Board) Sale 10,500 74.17 778,732
2015-02-24 Staffieri Michael David (COO, Kidney Care) Sale 19,712 73.58 1,450,468
2015-02-19 Margolis Robert J (Co-Chairman of the Board) Sale 10,500 73.12 767,760
2015-02-18 Margolis Robert J (Co-Chairman of the Board) Sale 10,500 73.12 767,760
2015-01-30 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 75.47 1,184,926
2015-01-29 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 75.49 1,185,255
2015-01-23 Staffieri Michael David (COO, Kidney Care) Sale 21,869 76.05 1,663,224
2015-01-23 Staffieri Michael David (COO, Kidney Care) Option Ex 40,000 34.52 1,380,600
2015-01-16 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 74.96 1,176,903
2015-01-15 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 74.88 1,175,568
2015-01-08 Rivera Kim M (Chief Legal Officer) Sale 1,111 75.10 83,436
2015-01-02 Staffieri Michael David (COO, Kidney Care) Sale 53,427 75.68 4,043,141
2015-01-02 Staffieri Michael David (COO, Kidney Care) Option Ex 97,000 33.11 3,211,475
2014-12-30 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 76.10 1,194,785
2014-12-29 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 76.09 1,194,550
2014-12-19 Mildenberger Laura (Chief People Ofcr, Kidney Care) Sale 1,446 75.50 109,173
2014-12-19 Mildenberger Laura (Chief People Ofcr, Kidney Care) Option Ex 2,500 31.70 79,250
2014-12-18 Margolis Robert J (Co-Chairman of the Board) Sale 20,900 74.98 1,567,144
2014-12-17 Margolis Robert J (Co-Chairman of the Board) Sale 10,500 74.06 777,651
2014-12-03 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 75.93 1,192,101
2014-12-02 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 75.68 1,188,160
2014-12-01 Rivera Kim M (Chief Legal Officer) Sale 6,503 76.08 494,735
2014-12-01 Rivera Kim M (Chief Legal Officer) Option Ex 15,000 43.35 650,250
2014-11-21 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 75.12 1,179,462
2014-11-20 Margolis Robert J (Co-Chairman of the Board) Sale 15,700 75.05 1,178,206
2014-11-12 Hilger James K (Chief Accounting Officer) Sale 7,535 76.00 572,660
2014-11-12 Hilger James K (Chief Accounting Officer) Option Ex 17,500 43.35 758,625
2014-11-11 Margolis Robert J (Co-Chairman of the Board) Sale 150,000 75.51 11,326,050
2014-11-11 Thiry Kent J (Co-Chairman & CEO) Sale 120,907 74.91 9,057,626
2014-11-11 Thiry Kent J (Co-Chairman & CEO) Option Ex 210,000 31.70 6,657,000
2014-11-10 Margolis Robert J (Co-Chairman of the Board) Sale 100,000 74.46 7,446,299
2014-11-10 Weschler, R. Ted (Other) Buy 124,400 74.39 9,254,613
2014-11-10 Thiry Kent J (Co-Chairman & CEO) Sale 224,031 74.30 16,646,175
2014-11-10 Thiry Kent J (Co-Chairman & CEO) Option Ex 390,000 31.70 12,363,000
2014-11-10 Buffett Warren E (10% Owner) Buy 124,400 74.39 9,254,613
2014-11-07 Weschler, R. Ted (Other) Buy 820,018 74.24 60,874,856
2014-11-07 Buffett Warren E (10% Owner) Buy 820,018 74.24 60,874,856
2014-11-03 Valine Roger (Director) Sale 7,185 77.85 559,330
2014-11-03 Valine Roger (Director) Option Ex 12,000 31.32 375,840
2014-09-16 Nehra John M (Director) Sale 20,000 73.91 1,478,220
2014-09-08 Rivera Kim M (Chief Legal Officer) Sale 1,111 74.25 82,491
2014-08-27 Zumwalt Leanne M (Grp VP Purch & Public Affairs) Sale 3,214 74.57 239,671
2014-08-27 Zumwalt Leanne M (Grp VP Purch & Public Affairs) Option Ex 5,600 31.70 177,520
2014-08-11 Jiganti Jeanine Marie (Chief Compliance Officer) Sale 2,500 72.14 180,350
2014-07-10 Jiganti Jeanine Marie (Chief Compliance Officer) Sale 303 72.97 22,109
2014-06-11 Rivera Kim M (Chief Legal Officer) Sale 5,929 71.05 421,237
2014-06-11 Rivera Kim M (Chief Legal Officer) Option Ex 15,000 43.35 650,250
2014-06-09 Hilger James K (Chief Accounting Officer) Sale 466 71.89 33,500
2014-06-09 Hilger James K (Chief Accounting Officer) Option Ex 834 31.70 26,437
2014-05-29 Mildenberger Laura (Chief People Ofcr, Kidney Care) Sale 5,080 69.99 355,528
2014-05-29 Mildenberger Laura (Chief People Ofcr, Kidney Care) Option Ex 9,375 31.70 297,187

Insider trading activities including stock purchases, stock sales, and option exercises of DVA listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Davita Inc (symbol DVA, CIK number 927066) see the Securities and Exchange Commission (SEC) website.