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NEIDORFF MICHAEL F

Insider CIK 1186257 · CNC Chairman, President and CEO, Director · BWS Director

Track record PRO

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Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
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Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
CNC CENTENE CORP A Award deriv2021-12-152022-01-0467,244— $067,244SEC↗
CNC CENTENE CORP A Award deriv2021-12-152021-12-1774,000— $074,000SEC↗
CNC CENTENE CORP F Tax w/h2021-12-152021-12-17117,183$81.85 $9.59M6,361,837SEC↗
CNC CENTENE CORP A Award2021-12-152021-12-17155,773$81.85 $12.75M6,517,610SEC↗
CNC CENTENE CORP A Award2021-12-152021-12-1774,947$66.42 $4.98M6,479,020SEC↗
CNC CENTENE CORP S Sale2021-12-142021-12-1423,000$80.11 $1.84M6,404,073SEC↗
CNC CENTENE CORP S Sale2021-12-142021-12-1427,000$79.37 $2.14M6,427,073SEC↗
CNC CENTENE CORP F Tax w/h2021-12-122021-12-1414,472$78.45 $1.14M6,454,073SEC↗
CNC CENTENE CORP F Tax w/h2021-12-112021-12-1417,014$78.45 $1.33M6,468,545SEC↗
CNC CENTENE CORP G Gift2021-11-232021-12-1419,485— $06,485,559SEC↗
CNC CENTENE CORP G Gift2021-11-012021-12-1420,000— $06,505,044SEC↗
CNC CENTENE CORP S Sale2021-10-282021-11-0120,000$70.09 $1.40M6,525,044SEC↗
CNC CENTENE CORP G Gift2021-08-312021-11-0179,598— $06,545,044SEC↗
CNC CENTENE CORP G Gift2021-05-122021-11-0150— $06,624,642SEC↗
CNC CENTENE CORP M Exercise deriv2021-04-292021-04-297,500$28.51 $213.8K0SEC↗
CNC CENTENE CORP M Exercise deriv2021-04-292021-04-296,666$59.62 $397.4K13,334SEC↗
CNC CENTENE CORP M Exercise2021-04-292021-04-297,500$28.51 $213.8K6,522,559SEC↗
CNC CENTENE CORP M Exercise2021-04-292021-04-296,666$59.62 $397.4K6,529,225SEC↗
CNC CENTENE CORP G Gift2021-04-052021-11-0115,650— $06,624,692SEC↗
CNC CENTENE CORP A Award deriv2020-12-152020-12-17150,000— $0150,000SEC↗
CNC CENTENE CORP A Award2020-12-152020-12-17250,000$59.73 $14.93M6,560,059SEC↗
CNC CENTENE CORP A Award2020-12-152020-12-17103,296$50.43 $5.21M6,442,204SEC↗
CNC CENTENE CORP F Tax w/h2020-12-152020-12-17132,145$59.73 $7.89M6,310,059SEC↗
CNC CENTENE CORP F Tax w/h2020-12-132020-12-1418,092$60.71 $1.10M6,338,908SEC↗
CNC CENTENE CORP F Tax w/h2020-12-122020-12-1415,273$60.71 $927.2K6,357,000SEC↗
CNC CENTENE CORP F Tax w/h2020-12-112020-12-1417,014$61.31 $1.04M6,372,273SEC↗
CNC CENTENE CORP G Gift2020-12-102020-12-14101,555— $0605,615SEC↗
CNC CENTENE CORP G Gift2020-12-102020-12-14101,555— $06,389,287SEC↗
CNC CENTENE CORP S Sale2020-11-092020-11-10300,000$70.12 $21.04M6,287,732SEC↗
CNC CENTENE CORP G Gift2020-06-232020-11-1045,000— $06,587,732SEC↗
CNC CENTENE CORP G Gift2020-06-172020-11-1015,000— $06,632,732SEC↗
CNC CENTENE CORP G Gift2020-04-302020-11-1025,000— $06,647,732SEC↗
CNC CENTENE CORP M Exercise deriv2020-03-042020-03-0412,500$28.51 $356.4K7,500SEC↗
CNC CENTENE CORP M Exercise2020-03-042020-03-0412,500$28.51 $356.4K7,087,732SEC↗
CNC CENTENE CORP G Gift2020-02-102020-03-0430,000— $07,075,232SEC↗
CNC CENTENE CORP A Award2020-02-042020-02-06156,600$28.51 $4.46M7,295,322SEC↗
CNC CENTENE CORP F Tax w/h2020-02-042020-02-06190,090$62.88 $11.95M7,105,232SEC↗
CNC CENTENE CORP F Tax w/h2019-12-142019-12-1625,440$57.71 $1.47M7,138,722SEC↗
CNC CENTENE CORP F Tax w/h2019-12-132019-12-1619,094$58.52 $1.12M7,164,162SEC↗
CNC CENTENE CORP F Tax w/h2019-12-122019-12-1615,273$58.64 $895.6K7,183,256SEC↗
CNC CENTENE CORP A Award deriv2019-12-112019-12-1220,000— $020,000SEC↗
CNC CENTENE CORP A Award2019-12-112019-12-12285,139$59.62 $17.00M7,198,529SEC↗
CNC CENTENE CORP S Sale2019-11-252019-11-26100,000$60.23 $6.02M6,913,390SEC↗
CNC CENTENE CORP S Sale2019-11-152019-11-1975,000$57.00 $4.28M7,013,390SEC↗
CNC CENTENE CORP G Gift2019-10-252019-11-1942,060— $07,088,390SEC↗
CNC CENTENE CORP G Gift2019-10-242019-11-1920,000— $07,130,450SEC↗
CNC CENTENE CORP G Gift2019-07-312019-11-1910,000— $07,442,620SEC↗
CNC CENTENE CORP G Gift2019-07-292019-11-19185,160— $00SEC↗
CNC CENTENE CORP G Gift2019-07-262019-11-1925,000— $07,452,620SEC↗
CNC CENTENE CORP G Gift2019-03-212019-11-193,600— $07,368,000SEC↗
CNC CENTENE CORP G Gift2019-03-212019-11-193,600— $03,600SEC↗
CNC CENTENE CORP F Tax w/h2019-02-052019-02-07137,722$64.99 $8.95M7,364,400SEC↗
CNC CENTENE CORP A Award2019-02-052019-02-07102,900$29.36 $3.02M7,502,122SEC↗
CNC CENTENE CORP M Exercise deriv2018-12-182018-12-1810,000$57.02 $570.2K10,000SEC↗
CNC CENTENE CORP M Exercise2018-12-182018-12-1810,000$57.02 $570.2K3,699,611SEC↗
CNC CENTENE CORP F Tax w/h2018-12-162018-12-1715,838$127.53 $2.02M3,689,611SEC↗
CNC CENTENE CORP F Tax w/h2018-12-142018-12-1713,576$132.87 $1.80M3,705,449SEC↗
CNC CENTENE CORP F Tax w/h2018-12-132018-12-179,654$134.29 $1.30M3,719,025SEC↗
CNC CENTENE CORP A Award2018-12-122018-12-13127,983$132.83 $17.00M3,728,554SEC↗
CNC CENTENE CORP G Gift2018-11-302018-12-1315,000— $03,600,571SEC↗
CNC CENTENE CORP G Gift2018-08-022018-12-1310,000— $03,615,571SEC↗
CNC CENTENE CORP S Sale2018-04-262018-04-27250,000$108.20 $27.05M3,625,571SEC↗
CNC CENTENE CORP G Gift2018-03-052018-04-2720,000— $03,875,571SEC↗
CNC CENTENE CORP G Gift2018-02-282018-04-2725— $03,895,571SEC↗
CNC CENTENE CORP F Tax w/h2017-12-162017-12-1916,783$94.86 $1.59M3,843,111SEC↗
CNC CENTENE CORP G Gift2017-12-152017-12-1910,000— $03,859,894SEC↗
CNC CENTENE CORP F Tax w/h2017-12-142017-12-1414,385$101.19 $1.46M3,869,894SEC↗
CNC CENTENE CORP A Award2017-12-132017-12-14160,000$100.86 $16.14M3,884,279SEC↗
CNC CENTENE CORP G Gift2017-12-122017-12-1450— $03,724,279SEC↗
CNC CENTENE CORP F Tax w/h2017-12-102017-12-1144,754$101.34 $4.54M3,724,329SEC↗
CNC CENTENE CORP G Gift2017-11-282017-12-1110,000— $03,769,083SEC↗
CNC CENTENE CORP S Sale2017-07-062017-07-1035,000$80.26 $2.81M3,779,083SEC↗
CNC CENTENE CORP G Gift2017-06-212017-07-1010,000— $03,814,083SEC↗
CNC CENTENE CORP S Sale2017-06-012017-06-0525,000$75.00 $1.88M3,824,083SEC↗
CNC CENTENE CORP G Gift2017-04-112017-06-057,500— $03,849,083SEC↗
CNC CENTENE CORP G Gift2017-04-062017-06-057,500— $03,856,583SEC↗
CNC CENTENE CORP F Tax w/h2016-12-162016-12-1616,783$57.24 $960.7K4,106,583SEC↗
CNC CENTENE CORP A Award deriv2016-12-142016-12-1620,000— $020,000SEC↗
CNC CENTENE CORP A Award2016-12-142016-12-16225,000$57.02 $12.83M4,123,366SEC↗
CNC CENTENE CORP F Tax w/h2016-12-112016-12-1347,950$56.80 $2.72M3,898,366SEC↗
CNC CENTENE CORP F Tax w/h2016-12-102016-12-1344,755$56.80 $2.54M3,946,316SEC↗
CNC CENTENE CORP M Exercise deriv2016-12-092016-12-13127,068$12.60 $1.60M0SEC↗
CNC CENTENE CORP F Tax w/h2016-12-092016-12-1375,565$56.94 $4.30M3,991,071SEC↗
CNC CENTENE CORP M Exercise2016-12-092016-12-13127,068$12.60 $1.60M4,066,636SEC↗
CNC CENTENE CORP G Gift2016-11-032016-12-133,000— $03,939,568SEC↗
CNC CENTENE CORP M Exercise deriv2016-10-102016-10-1125,000$12.60 $315.0K127,068SEC↗
CNC CENTENE CORP M Exercise2016-10-102016-10-1125,000$12.60 $315.0K3,942,568SEC↗
CNC CENTENE CORP M Exercise deriv2016-09-072016-09-0710,000$12.60 $126.0K152,068SEC↗
CNC CENTENE CORP M Exercise2016-09-072016-09-0710,000$12.60 $126.0K3,917,568SEC↗
CNC CENTENE CORP M Exercise deriv2016-07-282016-07-2810,000$12.60 $126.0K162,068SEC↗
CNC CENTENE CORP M Exercise2016-07-282016-07-2810,000$12.60 $126.0K3,907,568SEC↗
CNC CENTENE CORP A Award2015-12-162015-12-17210,000$58.72 $12.33M3,917,528SEC↗
CNC CENTENE CORP F Tax w/h2015-12-122015-12-1447,950$56.87 $2.73M3,707,528SEC↗
CNC CENTENE CORP F Tax w/h2015-12-112015-12-1447,950$57.47 $2.76M3,755,478SEC↗
CNC CENTENE CORP M Exercise deriv2015-12-102015-12-14400,000$12.70 $5.08M0SEC↗
CNC CENTENE CORP M Exercise2015-12-102015-12-14400,000$12.70 $5.08M4,054,955SEC↗
CNC CENTENE CORP F Tax w/h2015-12-102015-12-14229,150$57.52 $13.18M3,825,805SEC↗
CNC CENTENE CORP F Tax w/h2015-12-102015-12-1422,377$57.52 $1.29M3,803,428SEC↗
CNC CENTENE CORP M Exercise deriv2015-09-292015-09-2920,000$12.60 $252.0K172,068SEC↗
CNC CENTENE CORP M Exercise2015-09-292015-09-2920,000$12.60 $252.0K3,654,906SEC↗
CAL CALERES INC M Exercise deriv2015-05-282015-06-013,173— $00SEC↗
CAL CALERES INC M Exercise deriv2015-05-282015-06-01575— $00SEC↗
CAL CALERES INC M Exercise2015-05-282015-06-01575— $094,303SEC↗
CAL CALERES INC D To issuer2015-05-282015-06-013,748$31.41 $117.7K90,555SEC↗
CAL CALERES INC M Exercise2015-05-282015-06-013,173— $093,728SEC↗
BWS BROWN SHOE CO INC A Award2015-05-022015-05-05625$29.96 $18.7K90,555SEC↗
CNC CENTENE CORP S Sale2015-04-062015-04-0810,000$70.43 $704.3K3,634,873SEC↗
CNC CENTENE CORP G Gift2015-03-062015-04-087,500— $03,644,836SEC↗
CNC CENTENE CORP F Tax w/h2015-02-032015-02-0410,000$109.04 $1.09M1,826,168SEC↗
BWS BROWN SHOE CO INC A Award2015-01-312015-02-02645$29.06 $18.7K89,930SEC↗
CNC CENTENE CORP F Tax w/h2014-12-142014-12-1511,988$103.20 $1.24M1,846,143SEC↗
CNC CENTENE CORP F Tax w/h2014-12-122014-12-1519,012$98.90 $1.88M1,858,131SEC↗
CNC CENTENE CORP A Award2014-12-102014-12-11140,000$99.50 $13.93M1,877,143SEC↗
BWS BROWN SHOE CO INC A Award2014-11-012014-11-03687$27.26 $18.7K89,285SEC↗
CNC CENTENE CORP S Sale2014-10-302014-11-0320,000$90.45 $1.81M1,740,143SEC↗
CNC CENTENE CORP G Gift2014-08-072014-12-113,000— $01,737,143SEC↗
BWS BROWN SHOE CO INC A Award2014-08-022014-08-05668$28.05 $18.7K88,598SEC↗
BWS BROWN SHOE CO INC A Award2014-05-302014-06-034,300— $087,930SEC↗
CNC CENTENE CORP M Exercise deriv2014-05-282014-05-3070,000$17.85 $1.25M0SEC↗
CNC CENTENE CORP M Exercise2014-05-282014-05-3070,000$17.85 $1.25M1,802,428SEC↗
CNC CENTENE CORP F Tax w/h2014-05-282014-05-3042,352$74.02 $3.13M1,760,076SEC↗
BWS BROWN SHOE CO INC A Award2014-05-032014-05-06778$24.08 $18.7K83,630SEC↗
CNC CENTENE CORP G Gift2014-03-252014-05-3025— $01,732,428SEC↗
CNC CENTENE CORP G Gift2014-02-262014-05-303,515— $01,742,453SEC↗
CNC CENTENE CORP G Gift2014-02-262014-05-3010,000— $01,732,453SEC↗
CNC CENTENE CORP S Sale2014-02-062014-02-0610,000$62.00 $620.0K1,745,926SEC↗
CNC CENTENE CORP F Tax w/h2014-02-042014-02-069,509$59.11 $562.1K1,755,926SEC↗
BWS BROWN SHOE CO INC A Award2014-02-012014-02-03797$23.53 $18.8K82,852SEC↗
CNC CENTENE CORP F Tax w/h2013-12-152013-12-1723,976$57.58 $1.38M1,797,735SEC↗
CNC CENTENE CORP F Tax w/h2013-12-142013-12-1711,988$57.58 $690.3K1,821,711SEC↗
CNC CENTENE CORP F Tax w/h2013-12-122013-12-1311,988$55.73 $668.1K1,833,699SEC↗
CNC CENTENE CORP A Award2013-12-112013-12-13150,000$56.62 $8.49M1,845,687SEC↗
BWS BROWN SHOE CO INC A Award2013-11-022013-11-05818$22.90 $18.7K82,055SEC↗
CNC CENTENE CORP M Exercise deriv2013-09-252013-09-26100,000$17.85 $1.79M70,000SEC↗
CNC CENTENE CORP F Tax w/h2013-09-252013-09-2660,080$64.76 $3.89M1,695,646SEC↗
CNC CENTENE CORP M Exercise2013-09-252013-09-26100,000$17.85 $1.79M1,755,726SEC↗
BWS BROWN SHOE CO INC A Award2013-08-032013-08-05779$24.04 $18.7K81,237SEC↗
BWS BROWN SHOE CO INC A Award2013-05-302013-06-036,050— $080,458SEC↗
CNC CENTENE CORP A Award2013-05-142013-05-1630,000$50.91 $1.53M1,655,676SEC↗
BWS BROWN SHOE CO INC A Award2013-05-042013-05-071,094$17.13 $18.7K74,408SEC↗
BWS BROWN SHOE CO INC A Award2013-02-022013-02-051,097$17.09 $18.7K73,314SEC↗
CNC CENTENE CORP F Tax w/h2012-12-152012-12-1718,162$40.72 $739.6K1,788,787SEC↗
CNC CENTENE CORP F Tax w/h2012-12-142012-12-1710,613$44.97 $477.3K1,806,949SEC↗
CNC CENTENE CORP A Award2012-12-122012-12-13150,000$45.72 $6.86M1,817,562SEC↗
CNC CENTENE CORP F Tax w/h2012-12-112012-12-1221,225$45.70 $970.0K1,667,562SEC↗
CNC CENTENE CORP M Exercise deriv2012-12-032012-12-0472,759$13.98 $1.02M0SEC↗
CNC CENTENE CORP M Exercise2012-12-032012-12-0472,759$13.98 $1.02M1,761,546SEC↗
CNC CENTENE CORP S Sale2012-12-032012-12-0472,759$45.00 $3.27M1,688,787SEC↗
BWS BROWN SHOE CO INC A Award2012-10-272012-10-291,185$15.82 $18.7K72,217SEC↗
CNC CENTENE CORP W Will2012-10-112012-12-171,800$35.69 $64.2K1,800SEC↗
BWS BROWN SHOE CO INC A Award2012-07-282012-07-311,351$13.88 $18.8K71,032SEC↗
BWS BROWN SHOE CO INC A Award2012-05-222012-05-248,350— $069,681SEC↗
CNC CENTENE CORP M Exercise deriv2012-05-012012-05-0310,000$17.85 $178.5K170,000SEC↗
CNC CENTENE CORP F Tax w/h2012-05-012012-05-034,315$39.59 $170.8K1,688,629SEC↗
CNC CENTENE CORP M Exercise2012-05-012012-05-0310,000$17.85 $178.5K1,692,944SEC↗
BWS BROWN SHOE CO INC A Award2012-04-282012-05-012,025$9.26 $18.8K61,331SEC↗
CNC CENTENE CORP M Exercise deriv2012-03-022012-03-0281,409$13.98 $1.14M72,759SEC↗
CNC CENTENE CORP M Exercise2012-03-022012-03-0281,409$13.98 $1.14M1,764,300SEC↗
CNC CENTENE CORP S Sale2012-03-022012-03-0281,409$47.45 $3.86M1,682,891SEC↗
CNC CENTENE CORP M Exercise deriv2012-03-012012-03-0222,759$13.58 $309.1K0SEC↗
CNC CENTENE CORP M Exercise deriv2012-03-012012-03-0245,832$13.98 $640.7K154,168SEC↗
CNC CENTENE CORP M Exercise2012-03-012012-03-0245,832$13.98 $640.7K1,751,482SEC↗
CNC CENTENE CORP S Sale2012-03-012012-03-0268,591$48.93 $3.36M1,682,891SEC↗
CNC CENTENE CORP M Exercise2012-03-012012-03-0222,759$13.58 $309.1K1,705,650SEC↗
CNC CENTENE CORP M Exercise deriv2012-02-292012-03-02100,000$13.58 $1.36M22,759SEC↗
CNC CENTENE CORP M Exercise2012-02-292012-03-02100,000$13.58 $1.36M1,782,891SEC↗
CNC CENTENE CORP S Sale2012-02-292012-03-02100,000$48.97 $4.90M1,682,891SEC↗
CNC CENTENE CORP F Tax w/h2012-02-072012-02-0910,613$45.60 $484.0K1,682,891SEC↗
CNC CENTENE CORP M Exercise deriv2012-01-302012-01-3132,573$13.58 $442.3K122,759SEC↗
CNC CENTENE CORP F Tax w/h2012-01-302012-01-3117,338$44.28 $767.7K1,693,504SEC↗
CNC CENTENE CORP M Exercise2012-01-302012-01-3132,573$13.58 $442.3K1,710,842SEC↗
BWS BROWN SHOE CO INC A Award deriv2012-01-282012-01-3179$9.55 $75410,860SEC↗
BWS BROWN SHOE CO INC A Award2012-01-282012-01-311,964$9.55 $18.8K59,306SEC↗