Insider Trading activities of Mercantile Bank Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Mercantile Bank Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Mercantile Bank Corp since year 2005. Table 2 shows the detailed insider transactions of Mercantile Bank Corp since 2005. The reporting company's ticker symbol is MBWM. The reporting company's CIK number is 1042729.
The total value of stock buying since 2005 is $2,463,128.
The total value of stock sales since 2005 is $4,939,042.
The total value of stock option exercises since 2005 is $1,902,676.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Mercantile Bank Corp (MBWM).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-10 0 $0 16,539 $614,070 1,000 $22,150
2017-07 385 $12,162 0 $0 0 $0
2017-06 0 $0 7,113 $239,372 0 $0
2017-04 0 $0 9,535 $334,106 0 $0
2017-03 0 $0 7,000 $233,660 7,000 $112,000
2016-12 0 $0 9,551 $336,004 0 $0
2016-11 0 $0 7,000 $231,040 0 $0
2016-08 0 $0 19,937 $520,906 1,575 $34,650
2016-07 0 $0 11,520 $287,850 0 $0
2016-03 0 $0 560 $13,440 0 $0
2016-02 0 $0 3,999 $90,485 0 $0
2016-01 0 $0 8,000 $169,304 0 $0
2015-12 0 $0 3,000 $72,600 0 $0
2015-11 0 $0 6,031 $148,143 3,031 $69,306
2015-10 0 $0 3,000 $64,500 0 $0
2015-09 0 $0 3,000 $63,000 0 $0
2015-08 0 $0 3,000 $61,110 0 $0
2014-07 0 $0 3,000 $58,290 0 $0
2013-11 0 $0 0 $0 31,735 $429,374
2012-10 180 $3,002 0 $0 0 $0
2012-08 0 $0 0 $0 18,914 $193,420
2012-07 0 $0 1,935 $35,633 0 $0
2012-05 550 $8,034 0 $0 0 $0
2012-04 1,405 $21,145 0 $0 0 $0
2012-02 5,000 $64,037 0 $0 0 $0
2012-01 5,000 $59,500 0 $0 0 $0
2011-11 2,060 $19,296 0 $0 0 $0
2011-08 2,100 $17,194 0 $0 0 $0
2011-07 1,000 $9,750 0 $0 0 $0
2011-05 1,000 $9,000 0 $0 0 $0
2011-04 42,850 $417,188 91,294 $795,332 0 $0
2011-01 1,050 $9,522 0 $0 0 $0
2010-11 14,000 $62,300 0 $0 0 $0
2010-10 2,000 $8,760 0 $0 0 $0
2010-08 2,000 $9,000 0 $0 0 $0
2010-05 2,000 $12,000 0 $0 0 $0
2010-02 440 $1,557 0 $0 0 $0
2010-01 360 $1,404 0 $0 0 $0
2009-11 35 $123 0 $0 0 $0
2009-08 100 $450 0 $0 0 $0
2009-07 1,225 $4,157 0 $0 0 $0
2009-05 15,399 $53,737 21 $72 0 $0
2009-04 410 $1,868 0 $0 0 $0
2009-02 13,055 $54,908 0 $0 0 $0
2008-10 235 $1,867 0 $0 0 $0
2008-08 120 $1,025 0 $0 0 $0
2008-07 25,640 $144,855 0 $0 0 $0
2008-05 10,742 $99,092 0 $0 0 $0
2008-04 7,519 $79,817 0 $0 0 $0
2008-01 18,872 $220,083 0 $0 0 $0
2007-11 9,218 $159,492 0 $0 0 $0
2007-10 1,300 $24,641 1,000 $19,960 0 $0
2007-09 2,380 $53,588 0 $0 0 $0
2007-08 0 $0 0 $0 1,106 $13,566
2007-07 11,375 $241,469 1,678 $34,281 1,334 $20,758
2007-02 0 $0 0 $0 37,118 $562,300
2007-01 3,088 $107,911 636 $21,153 1,272 $20,782
2006-11 1,020 $39,270 2,406 $91,288 1,272 $20,782
2006-08 69 $2,716 0 $0 0 $0
2006-07 0 $0 6,042 $236,181 0 $0
2006-05 0 $0 4,090 $162,371 8,963 $80,559
2006-04 0 $0 0 $0 27,980 $323,029
2006-02 500 $19,189 0 $0 0 $0
2006-01 400 $15,507 0 $0 0 $0
2005-10 5,035 $193,709 0 $0 0 $0
2005-08 40 $1,810 0 $0 0 $0
2005-05 4,850 $196,993 120 $4,891 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Mercantile Bank Corp insiders (MBWM)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-10-27 Sullivan Thomas R Sale 4,800 37.31 179,088
2017-10-26 Sullivan Thomas R Sale 1,000 37.21 37,210
2017-10-20 Kaminski Robert B (PRESIDENT, CEO) Option Ex 1,000 22.15 22,150
2017-10-20 Sullivan Thomas R Sale 10,739 37.04 397,772
2017-07-21 Clark Edward J Buy 385 31.59 12,162
2017-06-14 Sullivan Thomas R Sale 515 33.00 16,995
2017-06-13 Sullivan Thomas R Sale 2,797 33.24 92,972
2017-06-12 Sullivan Thomas R Sale 3,801 34.05 129,405
2017-04-25 Price Michael H (CHAIRMAN) Sale 9,535 35.04 334,106
2017-03-02 Sullivan Thomas R Sale 7,000 33.38 233,660
2017-03-02 Sullivan Thomas R Option Ex 7,000 16.00 112,000
2016-12-12 Price Michael H (CHAIRMAN, PRESIDENT AND CEO) Sale 9,551 35.18 336,004
2016-11-30 Grant Edward B Sale 2,000 32.92 65,840
2016-11-18 Sullivan Thomas R Sale 5,000 33.04 165,200
2016-08-31 Sullivan Thomas R Sale 1,575 26.50 41,737
2016-08-31 Sullivan Thomas R Option Ex 1,575 22.00 34,650
2016-08-26 Sullivan Thomas R Sale 5,000 26.87 134,350
2016-08-19 Price Michael H (CHAIRMAN, PRESIDENT AND CEO) Sale 900 25.75 23,175
2016-08-18 Price Michael H (CHAIRMAN, PRESIDENT AND CEO) Sale 12,462 25.81 321,644
2016-07-28 Price Michael H (CHAIRMAN, PRESIDENT AND CEO) Sale 11,520 24.99 287,850
2016-03-04 Sullivan Thomas R Sale 560 24.00 13,440
2016-02-19 Gardner Jeff A Sale 3,999 22.63 90,485
2016-01-22 Price Michael H (CHAIRMAN, PRESIDENT AND CEO) Sale 8,000 21.16 169,304
2015-12-15 Sullivan Thomas R Sale 3,000 24.20 72,600
2015-11-24 Stone Samuel G (EXECUTIVE VICE PRESIDENT) Sale 1,378 25.10 34,587
2015-11-24 Stone Samuel G (EXECUTIVE VICE PRESIDENT) Option Ex 1,378 22.87 31,509
2015-11-19 Sullivan Thomas R Sale 1,653 25.14 41,556
2015-11-19 Sullivan Thomas R Option Ex 1,653 22.87 37,797
2015-11-16 Sullivan Thomas R Sale 3,000 24.00 72,000
2015-10-23 Sullivan Thomas R Sale 3,000 21.50 64,500
2015-09-24 Sullivan Thomas R Sale 3,000 21.00 63,000
2015-08-17 Sullivan Thomas R (CHAIRMAN OF THE BOARD) Sale 3,000 20.37 61,110
2014-07-29 Kaminski Robert B (COO, EXEC. V.P., SECRETARY) Sale 3,000 19.43 58,290
2013-11-15 Christmas Charles E (Senior V.P. & CFO) Option Ex 10,420 11.97 124,779
2013-11-13 Price Michael H (Chairman, President and CEO) Option Ex 8,560 17.74 151,854
2013-11-11 Kaminski Robert B (COO, Exec. V.P., Secretary) Option Ex 12,755 11.97 152,741
2012-10-18 Agerson Kirk (Director) Buy 180 16.68 3,002
2012-08-30 Price Michael H (Chairman, President and CEO) Option Ex 11,260 6.21 69,924
2012-08-29 Kaminski Robert B (COO, Exec. V.P., Secretary) Option Ex 3,827 16.14 61,748
2012-08-29 Christmas Charles E (Senior V.P. & CFO) Option Ex 3,827 16.14 61,748
2012-07-11 Clark Edward J (Director) Sale 1,935 18.41 35,633
2012-05-29 Hayes Doyle A (Director) Buy 50 14.68 734
2012-05-24 Clark Edward J (Director) Buy 500 14.60 7,300
2012-04-27 Murdock Calvin D (Director) Sale 0 15.25 0
2012-04-18 Agerson Kirk (Director) Buy 205 15.05 3,085
2012-04-18 Donnelly John F (Director) Buy 1,200 15.05 18,060
2012-02-29 Williams Donald Sr (Director) Buy 50 13.40 670
2012-02-24 Faas Michael D (Director) Buy 4,000 12.87 51,480
2012-02-23 Agerson Kirk (Director) Buy 390 12.69 4,949
2012-02-17 Christmas Charles E (Senior V.P. & CFO) Buy 300 13.17 3,951
2012-02-01 Agerson Kirk (Director) Buy 260 11.49 2,987
2012-01-19 Faas Michael D (Director) Buy 5,000 11.90 59,500
2011-11-29 Schad Timothy O (Director) Buy 2,000 9.38 18,750
2011-11-09 Hayes Doyle A (Director) Buy 60 9.11 546
2011-08-18 Clark Edward J (Director) Buy 1,000 8.14 8,144
2011-08-12 Clark Edward J (Director) Buy 1,000 8.23 8,235
2011-08-11 Clark Edward J (Director) Buy 100 8.15 815
2011-07-22 Clark Edward J (Director) Buy 1,000 9.75 9,750
2011-05-23 Clark Edward J (Director) Buy 1,000 9.00 9,000
2011-04-19 Brown Thomas K Sale 7,500 9.08 68,100
2011-04-18 Brown Thomas K Sale 10,000 8.25 82,500
2011-04-15 Brown Thomas K Sale 5,000 8.32 41,600
2011-04-14 Brown Thomas K Sale 10,000 8.32 83,200
2011-04-13 Brown Thomas K Sale 3,894 8.37 32,592
2011-04-12 Brown Thomas K Sale 5,000 8.30 41,500
2011-04-11 Brown Thomas K Sale 5,000 8.50 42,500
2011-04-08 Brown Thomas K Sale 5,800 8.84 51,272
2011-04-07 Brown Thomas K Sale 10,000 8.95 89,500
2011-04-06 Brown Thomas K Sale 10,000 8.89 88,900
2011-04-05 Brown Thomas K Sale 10,000 8.74 87,400
2011-04-04 Brown Thomas K Buy 22,850 9.68 221,188
2011-04-04 Brown Thomas K Sale 9,100 9.48 86,268
2011-04-01 Brown Thomas K Buy 20,000 9.80 196,000
2011-01-28 Larsen Lawrence W (Director) Buy 1,000 9.05 9,050
2011-01-24 Williams Donald Sr (Director) Buy 50 9.45 472
2010-11-22 Cassard David M (Director) Buy 2,000 6.90 13,800
2010-11-04 Clark Edward J (Director) Buy 6,000 4.00 24,000
2010-11-02 Clark Edward J (Director) Buy 2,000 4.25 8,500
2010-10-26 Posthumus Richard Earl (Director) Buy 2,000 4.38 8,760
2010-08-20 Larsen Lawrence W (Director) Buy 2,000 4.50 9,000
2010-05-20 Clark Edward J (Director) Buy 1,556 6.00 9,336
2010-05-19 Clark Edward J (Director) Buy 444 6.00 2,664
2010-02-17 Williams Donald Sr (Director) Buy 200 3.54 708
2010-02-09 Hayes Doyle A (Director) Buy 240 3.54 849
2010-01-27 Burton Betty S (Director) Buy 360 3.90 1,404
2009-11-03 Hayes Doyle A (Director) Buy 35 3.52 123
2009-08-31 Williams Donald Sr (Director) Buy 100 4.50 450
2009-07-24 Clark Edward J (Director) Buy 1,000 3.40 3,400
2009-07-23 Burton Betty S (Director) Buy 125 3.39 423
2009-07-22 Hayes Doyle A (Director) Buy 100 3.34 334
2009-05-29 Williams Donald Sr (Director) Buy 300 3.60 1,080
2009-05-29 Visser Dale J (Director) Buy 9,299 3.50 32,546
2009-05-28 Burton Betty S (Director) Sale 21 3.46 72
2009-05-22 Cassard David M (Director) Buy 1,811 3.59 6,501
2009-05-21 Cassard David M (Director) Buy 989 3.60 3,560
2009-05-19 Clark Edward J (Director) Buy 3,000 3.35 10,050
2009-04-16 Hayes Doyle A (Director) Buy 80 4.88 390
2009-04-16 Burton Betty S (Director) Buy 330 4.48 1,478
2009-02-27 Williams Donald Sr (Director) Buy 400 4.10 1,639
2009-02-27 Clark Edward J (Director) Buy 5,000 4.10 20,500
2009-02-26 Burton Betty S (Director) Buy 305 4.59 1,399
2009-02-25 Clark Edward J (Director) Buy 800 3.75 3,000
2009-02-24 Prins Merle J (Director) Buy 1,000 3.42 3,425
2009-02-18 Jones Susan K (Director) Buy 500 4.15 2,075
2009-02-17 Hayes Doyle A (Director) Buy 1,000 4.39 4,390
2009-02-13 Price Michael H (Chairman, President and CEO) Buy 1,050 4.52 4,746
2009-02-13 Jones Susan K (Director) Buy 1,500 4.51 6,759
2009-02-12 Clark Edward J (Director) Buy 1,500 4.65 6,975
2008-10-20 Burton Betty S (Director) Buy 235 7.95 1,867
2008-08-22 Burton Betty S (Director) Buy 120 8.54 1,025
2008-07-24 Williams Donald Sr (Director) Buy 100 9.89 989
2008-07-18 Clark Edward J (Director) Buy 3,000 7.50 22,500
2008-07-18 Christmas Charles E (Senior V.P. & CFO) Buy 100 6.75 675
2008-07-17 Visser Dale J (Director) Buy 17,000 5.44 92,480
2008-07-17 Burton Betty S (Director) Buy 530 6.38 3,381
2008-07-16 Schad Timothy O (Director) Buy 4,000 5.03 20,120
2008-07-16 Hayes Doyle A (Director) Buy 910 5.18 4,710
2008-05-30 Hayes Doyle A (Director) Buy 1,000 8.21 8,210
2008-05-23 Clark Edward J (Director) Buy 3,000 8.73 26,190
2008-05-22 Prins Merle J (Director) Buy 550 9.07 4,987
2008-05-22 Larsen Lawrence W (Director) Buy 1,000 9.10 9,104
2008-05-21 Schad Timothy O (Director) Buy 2,000 9.33 18,660
2008-05-14 Clark Edward J (Director) Buy 2,000 10.00 20,000
2008-05-14 Burton Betty S (Director) Buy 92 10.06 925
2008-05-09 Clark Edward J (Director) Buy 1,100 10.02 11,016
2008-04-30 Prins Merle J (Director) Buy 1,000 10.13 10,130
2008-04-11 Jones Susan K (Director) Buy 1,225 10.18 12,465
2008-04-11 Cassard David M (Director) Buy 1,000 10.19 10,190
2008-04-10 Schad Timothy O (Director) Buy 1,000 10.18 10,183
2008-04-10 Williams Donald Sr (Director) Buy 100 10.44 1,044
2008-04-09 Hayes Doyle A (Director) Buy 194 11.20 2,172
2008-04-09 Clark Edward J (Director) Buy 3,000 11.21 33,633
2008-01-28 Burton Betty S (Director) Buy 283 13.73 3,885
2008-01-24 Schad Timothy O (Director) Buy 725 13.80 10,005
2008-01-22 Prins Merle J (Director) Buy 392 12.57 4,927
2008-01-15 Williams Donald Sr (Director) Buy 100 11.90 1,190
2008-01-11 Hayes Doyle A (Director) Buy 500 11.69 5,845
2008-01-10 Visser Dale J (Director) Buy 10,000 11.70 117,030
2008-01-10 Clark Edward J (Director) Buy 500 11.48 5,740
2008-01-09 Price Michael H (Chairman, President and CEO) Buy 1,752 11.47 20,104
2008-01-09 Larsen Lawrence W (Director) Buy 2,000 10.87 21,734
2008-01-09 Hayes Doyle A (Director) Buy 120 12.78 1,533
2008-01-09 Clark Edward J (Director) Buy 2,000 11.30 22,600
2008-01-09 Christmas Charles E (Senior V.P. & CFO) Buy 500 10.98 5,490
2007-11-29 Jones Susan K (Director) Buy 568 17.86 10,144
2007-11-26 Jones Susan K (Director) Buy 600 17.33 10,397
2007-11-19 Price Michael H (Chairman, President and CEO) Buy 1,000 16.10 16,100
2007-11-19 Kaminski Robert B (COO, Exec. V.P., Secretary) Buy 1,000 16.47 16,470
2007-11-19 Hayes Doyle A (Director) Buy 50 16.83 841
2007-11-06 Visser Dale J (Director) Buy 6,000 17.59 105,540
2007-10-26 Schad Timothy O (Director) Buy 1,300 18.95 24,641
2007-10-18 Prins Merle J (Director) Sale 1,000 19.96 19,960
2007-09-19 Hayes Doyle A (Director) Buy 380 22.60 8,588
2007-09-18 Larsen Lawrence W (Director) Buy 2,000 22.50 45,000
2007-08-27 Christmas Charles E (Senior V.P. & CFO) Option Ex 1,106 12.27 13,566
2007-07-20 Larsen Lawrence W (Director) Sale 1,678 20.43 34,281
2007-07-20 Gill C John (Director) Buy 1,000 20.47 20,470
2007-07-19 Visser Dale J (Director) Buy 5,000 20.86 104,300
2007-07-18 Murdock Calvin D (Director) Option Ex 667 15.56 10,379
2007-07-17 Christmas Charles E (Senior V.P. & CFO) Buy 250 20.33 5,082
2007-07-16 Price Michael H (Chairman, President and CEO) Buy 5,000 21.78 108,885
2007-07-13 Hayes Doyle A (Director) Buy 125 21.86 2,732
2007-07-12 Cassard David M (Director) Option Ex 667 15.56 10,379
2007-02-28 Johnson Gerald R Jr (Chairman & Chief Exec. Officer) Option Ex 37,118 15.15 562,300
2007-01-30 Gill C John (Director) Buy 2,000 34.98 69,960
2007-01-26 Burton Betty S (Director) Sale 636 33.26 21,153
2007-01-25 Burton Betty S (Director) Option Ex 636 16.34 10,391
2007-01-23 Hayes Doyle A (Director) Buy 88 33.77 2,971
2007-01-11 Gill C John (Director) Option Ex 636 16.34 10,391
2006-11-29 Hayes Doyle A (Director) Buy 1,020 38.50 39,270
2006-11-22 Jones Susan K (Director) Sale 270 39.20 10,584
2006-11-22 Jones Susan K (Director) Option Ex 636 16.34 10,391
2006-11-13 Prins Merle J (Director) Sale 1,500 37.84 56,755
2006-11-10 Hayes Doyle A (Director) Sale 636 37.66 23,949
2006-11-10 Hayes Doyle A (Director) Option Ex 636 16.34 10,391
2006-08-07 Hayes Doyle A (Director) Buy 69 39.36 2,716
2006-07-25 Price Michael H (President & COO) Sale 6,042 39.09 236,181
2006-05-31 Kaminski Robert B (Executive VP & Secretary) Sale 1,600 39.70 63,518
2006-05-24 Price Michael H (President & COO) Sale 2,490 39.70 98,853
2006-05-24 Kaminski Robert B (Executive VP & Secretary) Option Ex 8,963 8.99 80,559
2006-04-18 Price Michael H (President & COO) Option Ex 27,980 11.54 323,029
2006-02-07 Hayes Doyle A (Director) Buy 100 38.69 3,868
2006-02-06 Jones Susan K (Director) Buy 200 38.05 7,609
2006-02-02 Jones Susan K (Director) Buy 200 38.56 7,712
2006-01-23 Jones Susan K (Director) Buy 200 38.39 7,678
2006-01-18 Jones Susan K (Director) Buy 200 39.15 7,829
2005-10-12 Visser Dale J (Director) Buy 5,000 38.46 192,310
2005-10-10 Hayes Doyle A (Director) Buy 35 39.99 1,399
2005-08-18 Hayes Doyle A (Director) Buy 40 45.26 1,810
2005-05-31 Cassard David M (Director) Buy 2,000 40.66 81,326
2005-05-24 Burton Betty S (Director) Sale 120 40.76 4,891
2005-05-12 Clark Edward J (Director) Buy 850 41.28 35,086
2005-05-02 Cassard David M (Director) Buy 1,000 39.92 39,918

Insider trading activities including stock purchases, stock sales, and option exercises of MBWM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Mercantile Bank Corp (symbol MBWM, CIK number 1042729) see the Securities and Exchange Commission (SEC) website.