Insider Trading activities of Prosperity Bancshares Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Prosperity Bancshares Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Prosperity Bancshares Inc since year 2005. Table 2 shows the detailed insider transactions of Prosperity Bancshares Inc since 2005. The reporting company's ticker symbol is PB. The reporting company's CIK number is 1068851.
The total value of stock buying since 2005 is $1,862,500.
The total value of stock sales since 2005 is $79,989,658.
The total value of stock option exercises since 2005 is $11,826,251.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Prosperity Bancshares Inc (PB).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-08 0 $0 11,000 $669,005 0 $0
2017-06 0 $0 4,000 $257,399 0 $0
2017-05 0 $0 10,000 $651,030 0 $0
2016-12 0 $0 1,000 $72,735 0 $0
2016-11 0 $0 12,000 $760,263 0 $0
2016-10 0 $0 978 $54,337 0 $0
2016-09 0 $0 2,900 $156,600 0 $0
2016-08 0 $0 13,536 $730,944 0 $0
2016-06 6,500 $294,112 0 $0 0 $0
2016-02 3,000 $120,899 8,000 $337,904 0 $0
2016-01 175 $7,262 7,000 $295,211 0 $0
2015-12 0 $0 15,000 $742,875 0 $0
2015-11 0 $0 1,000 $55,330 0 $0
2015-09 2,000 $98,760 15,000 $757,645 0 $0
2015-08 3,000 $145,500 0 $0 0 $0
2015-06 0 $0 22,700 $1,292,258 0 $0
2015-05 0 $0 1,068 $57,116 0 $0
2015-03 0 $0 10,000 $518,800 0 $0
2015-01 6,000 $280,140 0 $0 0 $0
2014-12 460 $24,431 16,000 $848,256 0 $0
2014-07 0 $0 0 $0 2,500 $67,550
2014-06 0 $0 2,400 $143,155 0 $0
2014-05 2,000 $113,440 177 $10,375 0 $0
2014-04 0 $0 0 $0 7,500 $202,650
2014-03 0 $0 50,000 $3,250,000 0 $0
2014-02 0 $0 10,000 $624,200 0 $0
2013-12 0 $0 10,000 $633,152 80,000 $2,161,600
2013-09 0 $0 0 $0 12,000 $324,240
2013-05 0 $0 34,272 $1,617,209 30,000 $810,600
2013-03 0 $0 55,000 $2,605,487 5,000 $113,000
2012-12 2,000 $85,236 5,600 $234,476 10,000 $270,200
2012-11 0 $0 0 $0 10,000 $270,200
2012-09 0 $0 4,000 $176,000 0 $0
2012-03 0 $0 14,672 $681,558 50,000 $1,351,000
2011-12 0 $0 25,000 $1,001,500 0 $0
2011-09 4,867 $160,998 0 $0 0 $0
2011-05 0 $0 18,357 $840,016 0 $0
2011-04 0 $0 0 $0 200 $0
2011-02 0 $0 122,000 $5,038,861 72,000 $1,777,230
2010-12 0 $0 0 $0 433 $4,979
2010-11 0 $0 700 $23,258 0 $0
2010-10 0 $0 0 $0 10,000 $270,200
2010-09 0 $0 2,000 $63,900 0 $0
2010-04 0 $0 0 $0 30,000 $506,850
2010-03 0 $0 100,646 $4,138,189 0 $0
2010-02 0 $0 54,000 $2,242,824 20,000 $540,400
2009-12 0 $0 31,651 $1,265,356 0 $0
2009-09 0 $0 20,000 $715,000 20,000 $337,900
2009-06 0 $0 75,530 $2,124,880 0 $0
2009-03 0 $0 150,000 $3,685,200 0 $0
2008-11 0 $0 200,000 $6,412,830 0 $0
2008-09 0 $0 136,760 $4,850,721 0 $0
2008-08 0 $0 54,191 $1,791,403 0 $0
2008-07 0 $0 216,430 $6,890,750 0 $0
2008-03 0 $0 74,802 $2,281,760 74,802 $1,515,488
2008-02 0 $0 0 $0 7,257 $66,501
2008-01 0 $0 552,861 $15,016,078 0 $0
2007-12 0 $0 0 $0 24,839 $457,534
2007-09 0 $0 2,235 $79,566 0 $0
2007-07 6,000 $175,890 0 $0 0 $0
2007-06 0 $0 12,750 $434,124 0 $0
2007-05 0 $0 0 $0 7,500 $126,712
2007-03 0 $0 12,750 $455,812 0 $0
2007-02 0 $0 0 $0 4,000 $12,500
2006-09 2,400 $81,768 2,400 $81,762 0 $0
2006-05 0 $0 0 $0 7,500 $126,712
2006-03 0 $0 0 $0 4,000 $12,500
2006-01 0 $0 0 $0 30,789 $499,705
2005-10 3,000 $84,930 0 $0 0 $0
2005-09 0 $0 45,433 $1,355,236 0 $0
2005-06 0 $0 21,600 $592,836 0 $0
2005-05 3,502 $90,334 13,691 $374,476 0 $0
2005-04 3,800 $98,800 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Prosperity Bancshares Inc insiders (PB)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-08-31 Steelhammer Robert H (Director) Sale 5,000 60.00 300,000
2017-08-24 Henderson Leah (Director) Sale 1,000 61.48 61,480
2017-08-24 Steelhammer Robert H (Director) Sale 5,000 61.51 307,525
2017-06-29 Steelhammer Robert H (Director) Sale 4,000 64.35 257,399
2017-05-24 Steelhammer Robert H (Director) Sale 10,000 65.10 651,030
2016-12-22 Henderson Leah (Director) Sale 1,000 72.73 72,735
2016-11-23 Safady Edward Z (President) Sale 5,000 66.15 330,755
2016-11-18 Epps Michael (Executive Vice President) Sale 5,000 63.90 319,500
2016-11-08 Stafford Harrison Ii (Director) Sale 2,000 55.00 110,008
2016-10-31 Hollaway David (Chief Financial Officer) Sale 978 55.56 54,337
2016-09-12 Steelhammer Robert H (Director) Sale 2,900 54.00 156,600
2016-08-25 Mueller Perry Jr (Director) Sale 1,170 54.00 63,180
2016-08-23 Mueller Perry Jr (Director) Sale 12,366 54.00 667,764
2016-06-27 Timanus H E Jr (Vice Chairman) Buy 6,500 45.25 294,112
2016-02-18 Steelhammer Robert H (Director) Sale 8,000 42.24 337,904
2016-02-02 Timanus H E Jr (Vice Chairman) Buy 3,000 40.30 120,899
2016-01-29 Hester Randy (Chief Lending Officer of Bank) Buy 175 41.50 7,262
2016-01-29 Steelhammer Robert H (Director) Sale 7,000 42.17 295,211
2015-12-18 Steelhammer Robert H (Director) Sale 5,000 46.58 232,875
2015-12-08 Steelhammer Robert H (Director) Sale 10,000 51.00 510,000
2015-11-23 Hollaway David (Chief Financial Officer) Sale 1,000 55.33 55,330
2015-09-10 Steelhammer Robert H (Director) Sale 10,000 50.56 505,600
2015-09-09 Steelhammer Robert H (Director) Sale 5,000 50.41 252,045
2015-09-04 Luedke William T. Iv (Director) Buy 2,000 49.38 98,760
2015-08-24 Timanus H E Jr (Vice Chairman) Buy 3,000 48.50 145,500
2015-06-12 Steelhammer Robert H (Director) Sale 20,000 57.09 1,141,760
2015-06-05 Henderson Leah (Director) Sale 2,700 55.74 150,498
2015-05-06 Hollaway David (Chief Financial Officer) Sale 1,068 53.48 57,116
2015-03-02 Steelhammer Robert H (Director) Sale 10,000 51.88 518,800
2015-01-28 Timanus H E Jr (Vice Chairman) Buy 6,000 46.69 280,140
2014-12-18 Mueller Perry Jr (Director) Buy 460 53.11 24,431
2014-12-16 Steelhammer Robert H (Director) Sale 16,000 53.02 848,256
2014-07-18 Hollaway David (Chief Financial Officer) Option Ex 2,500 27.02 67,550
2014-06-05 Steelhammer Robert H (Director) Sale 2,400 59.65 143,155
2014-05-16 Timanus H E Jr (Vice Chairman) Buy 2,000 56.72 113,440
2014-05-09 Hollaway David (Chief Financial Officer) Sale 177 58.62 10,375
2014-04-29 Hollaway David (Chief Financial Officer) Option Ex 7,500 27.02 202,650
2014-03-18 Mueller Perry Jr (Director) Sale 42,156 65.00 2,740,140
2014-03-17 Mueller Perry Jr (Director) Sale 7,844 65.00 509,860
2014-02-18 Epps Michael (Executive Vice President) Sale 5,000 63.34 316,700
2014-02-04 Epps Michael (Executive Vice President) Sale 5,000 61.50 307,500
2013-12-30 Collier W.r. (Director) Sale 7,500 63.26 474,427
2013-12-27 Collier W.r. (Director) Sale 2,500 63.49 158,725
2013-12-26 Zalman David (Chairman & CEO) Option Ex 70,000 27.02 1,891,400
2013-12-20 Hollaway David (Chief Financial Officer) Option Ex 10,000 27.02 270,200
2013-09-24 Bagley Chris A (Chief Credit Officer of Bank) Option Ex 12,000 27.02 324,240
2013-05-28 Hester Randy (Chief Lending Officer of Bank) Option Ex 30,000 27.02 810,600
2013-05-10 Hester Randy (Chief Lending Officer of Bank) Sale 28,632 47.17 1,350,657
2013-05-09 Hester Randy (Chief Lending Officer of Bank) Sale 5,640 47.26 266,552
2013-03-26 Mueller Perry Jr (Director) Sale 37,993 47.46 1,803,147
2013-03-25 Mueller Perry Jr (Director) Sale 12,007 47.46 569,840
2013-03-07 Hollaway David (Chief Financial Officer) Sale 5,000 46.50 232,500
2013-03-07 Hollaway David (Chief Financial Officer) Option Ex 5,000 22.60 113,000
2012-12-31 Steelhammer Robert H (Director) Sale 4,000 41.82 167,276
2012-12-27 Henderson Leah (Director) Sale 1,600 42.00 67,200
2012-12-18 Holmes Ned S (Director) Buy 2,000 42.62 85,236
2012-12-10 Timanus H E Jr (Vice Chairman) Option Ex 10,000 27.02 270,200
2012-11-16 Rollins James D Iii (President & COO) Option Ex 10,000 27.02 270,200
2012-09-19 Stafford Harrison Ii (Director) Sale 4,000 44.00 176,000
2012-03-16 Rollins James D Iii (President & COO) Option Ex 40,000 27.02 1,080,800
2012-03-13 Fisher Peter (General Counsel) Sale 14,672 46.45 681,558
2012-03-09 Timanus H E Jr (Vice Chairman) Option Ex 10,000 27.02 270,200
2011-12-05 Mueller Perry Jr (Director) Sale 25,000 40.06 1,001,500
2011-09-29 Rollins James D Iii (President & COO) Buy 1,867 33.37 62,298
2011-09-28 Timanus H E Jr (Vice Chairman) Buy 3,000 32.90 98,700
2011-05-03 Zouzalik Ervan E (Director) Sale 18,357 45.76 840,016
2011-04-19 Hollaway David (Chief Financial Officer) Option Ex 200 .00 0
2011-02-16 Hollaway David (Chief Financial Officer) Sale 30,000 41.36 1,240,680
2011-02-16 Hollaway David (Chief Financial Officer) Option Ex 30,000 27.02 810,600
2011-02-04 Holmes Ned S (Director) Sale 37,473 40.92 1,533,282
2011-02-03 Fisher Peter (General Counsel) Sale 42,000 41.55 1,745,142
2011-02-03 Fisher Peter (General Counsel) Option Ex 42,000 23.02 966,630
2011-02-03 Holmes Ned S (Director) Sale 12,527 41.49 519,757
2010-12-09 Fisher Peter (General Counsel) Option Ex 433 11.50 4,979
2010-11-18 Zouzalik Ervan E (Director) Sale 700 33.23 23,258
2010-10-27 Timanus H E Jr (Vice Chairman) Option Ex 10,000 27.02 270,200
2010-09-24 Stafford Harrison Ii (Director) Sale 2,000 31.95 63,900
2010-04-26 Zalman David (Chairman and Chief Executive) Option Ex 30,000 16.89 506,850
2010-03-25 Zalman David (Chairman and Chief Executive) Sale 100,000 41.11 4,111,300
2010-03-03 Zouzalik Ervan E (Director) Sale 646 41.62 26,889
2010-02-25 Timanus H E Jr (Vice Chairman) Option Ex 20,000 27.02 540,400
2010-02-24 Mueller Perry Jr (Director) Sale 8,538 41.87 357,477
2010-02-23 Mueller Perry Jr (Director) Sale 15,462 41.55 642,477
2010-02-23 Holmes Ned S (Director) Sale 30,000 41.43 1,242,870
2009-12-16 Stafford Harrison Ii (Director) Sale 2,600 39.40 102,440
2009-12-15 Stafford Harrison Ii (Director) Sale 400 39.40 15,760
2009-12-02 Timanus H E Jr (Vice Chairman) Sale 26,615 40.05 1,066,063
2009-12-01 Timanus H E Jr (Vice Chairman) Sale 2,036 39.83 81,093
2009-09-28 Rollins James D Iii (President & COO) Option Ex 20,000 16.89 337,900
2009-09-23 Rollins James D Iii (President & COO) Sale 20,000 35.75 715,000
2009-06-30 Stafford Harrison Ii (Director) Sale 530 29.82 15,805
2009-06-02 Holmes Ned S (Director) Sale 75,000 28.12 2,109,075
2009-03-02 Holmes Ned S (Director) Sale 150,000 24.57 3,685,200
2008-11-26 Morian S Reed (Director) Sale 161,187 32.04 5,164,915
2008-11-25 Morian S Reed (Director) Sale 38,813 32.15 1,247,915
2008-09-19 Timanus H E Jr (Vice Chairman) Sale 36,760 39.00 1,433,640
2008-09-16 Timanus H E Jr (Vice Chairman) Sale 68,600 34.25 2,349,481
2008-09-15 Timanus H E Jr (Vice Chairman) Sale 1,200 34.00 40,800
2008-09-12 Timanus H E Jr (Vice Chairman) Sale 30,200 34.00 1,026,800
2008-08-11 Hollaway David (Chief Financial Officer) Sale 621 33.70 20,927
2008-08-05 Fisher Peter (General Counsel) Sale 50,000 33.05 1,652,649
2008-08-05 Timanus H E Jr (Vice Chairman) Sale 3,570 33.01 117,827
2008-07-31 Timanus H E Jr (Vice Chairman) Sale 34,130 32.50 1,109,259
2008-07-30 Timanus H E Jr (Vice Chairman) Sale 12,300 32.50 399,750
2008-07-24 Holmes Ned S (Director) Sale 10,000 31.82 318,200
2008-07-23 Holmes Ned S (Director) Sale 143,000 31.82 4,550,260
2008-07-18 Holmes Ned S (Director) Sale 17,000 30.19 513,281
2008-03-24 Hunter D Michael (Vice Chairman) Sale 74,802 30.50 2,281,760
2008-03-24 Hunter D Michael (Vice Chairman) Option Ex 74,802 20.26 1,515,488
2008-02-13 Hunter D Michael (Director) Option Ex 3,257 16.58 54,001
2008-02-10 Rollins James D Iii (President and COO) Option Ex 4,000 3.12 12,500
2008-01-30 Hunter D Michael (Director) Sale 296,732 27.22 8,066,533
2007-12-05 Hunter D Michael (Director) Option Ex 24,839 18.42 457,534
2007-09-19 Fisher Peter (General Counsel) Sale 2,235 35.60 79,566
2007-07-31 Hollaway David (Chief Financial Officer) Buy 1,000 28.64 28,640
2007-07-26 Rudolph Tracy T (Director) Buy 5,000 29.45 147,250
2007-06-14 Stricklin L Don (Director) Sale 12,750 34.05 434,124
2007-05-16 Timanus H E Jr (Vice Chairman) Option Ex 7,500 16.89 126,712
2007-03-16 Stricklin L Don (Director) Sale 12,750 35.75 455,812
2007-02-14 Rollins James D Iii (President and COO) Option Ex 4,000 3.12 12,500
2006-09-08 Rollins James D Iii (President and COO) Buy 1,600 34.07 54,512
2006-09-08 Rollins James D Iii (President and COO) Sale 1,600 34.07 54,508
2006-05-10 Timanus H E Jr (Vice Chairman) Option Ex 7,500 16.89 126,712
2006-03-15 Rollins James D Iii (Senior Vice President) Option Ex 4,000 3.12 12,500
2006-01-27 Hunter D Michael (Vice Chairman) Option Ex 30,789 16.23 499,705
2005-10-19 Mueller Perry Jr (Director) Buy 3,000 28.31 84,930
2005-09-07 Fisher Peter (General Counsel) Sale 10,433 29.76 310,486
2005-09-06 Zalman David (President and Chief) Sale 35,000 29.85 1,044,750
2005-06-07 Hunter D Michael (Vice Chairman) Sale 11,300 27.51 310,874
2005-06-02 Hunter D Michael (Vice Chairman) Sale 10,300 27.38 281,962
2005-05-31 Hunter D Michael (Vice Chairman) Sale 13,691 27.35 374,476
2005-05-02 Timanus H E Jr (Executive Vice Presi) Buy 3,502 25.80 90,334
2005-04-21 Fagan William (Director) Buy 3,800 26.00 98,800

Insider trading activities including stock purchases, stock sales, and option exercises of PB listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Prosperity Bancshares Inc (symbol PB, CIK number 1068851) see the Securities and Exchange Commission (SEC) website.