Insider Trading activities of Martin Marietta Materials Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Martin Marietta Materials Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Martin Marietta Materials Inc since year 2005. Table 2 shows the detailed insider transactions of Martin Marietta Materials Inc since 2005. The reporting company's ticker symbol is MLM. The reporting company's CIK number is 916076.
The total value of stock buying since 2005 is $115,848,595.
The total value of stock sales since 2005 is $220,562,226.
The total value of stock option exercises since 2005 is $44,095,093.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Martin Marietta Materials Inc (MLM).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-08 500 $99,185 0 $0 0 $0
2017-05 0 $0 18,950 $4,530,735 26,962 $0
2017-03 0 $0 3,000 $636,360 3,000 $0
2017-02 0 $0 9,000 $1,975,608 9,000 $0
2016-12 0 $0 2,001 $458,283 0 $0
2016-11 0 $0 17,360 $3,915,258 20,221 $0
2016-08 0 $0 12,609 $2,521,034 6,000 $0
2016-06 0 $0 20,000 $3,758,450 0 $0
2016-05 0 $0 44,777 $8,381,448 51,091 $0
2016-03 0 $0 16,000 $2,423,820 16,000 $0
2016-02 0 $0 6,000 $846,150 6,000 $0
2015-11 0 $0 39,572 $6,339,952 22,572 $0
2015-08 0 $0 6,000 $1,039,481 6,000 $0
2015-05 31,150 $4,692,176 32,843 $5,054,883 32,843 $0
2015-03 0 $0 2,978 $425,854 2,978 $0
2015-02 0 $0 9,022 $1,284,042 9,022 $0
2014-11 5,700 $716,159 0 $0 0 $0
2014-10 0 $0 60 $6,951 0 $0
2014-08 0 $0 7,730 $976,407 10,000 $0
2014-06 4,000 $517,621 0 $0 0 $0
2014-05 0 $0 17,761 $2,244,007 22,815 $0
2014-04 0 $0 8,076 $1,002,668 8,608 $0
2014-02 0 $0 6,965 $792,642 7,020 $0
2014-01 0 $0 6,000 $646,761 6,000 $0
2013-06 0 $0 37,967 $4,028,816 38,653 $0
2013-05 0 $0 50,691 $5,568,126 44,346 $0
2013-03 0 $0 7,321 $738,065 8,425 $0
2013-02 0 $0 5,623 $569,155 6,000 $0
2012-12 0 $0 61,506 $5,609,766 19,525 $0
2012-11 0 $0 27,482 $2,331,852 10,300 $0
2012-08 0 $0 0 $0 5,500 $0
2012-07 0 $0 0 $0 4,000 $0
2011-08 0 $0 672,200 $46,800,933 0 $0
2011-05 0 $0 14,728 $1,235,889 4,000 $0
2011-02 0 $0 2,980 $264,221 0 $0
2010-12 0 $0 5,880 $547,298 0 $0
2010-06 0 $0 700 $64,892 700 $0
2010-05 0 $0 6,500 $613,474 6,500 $0
2010-03 0 $0 1,500 $119,948 1,500 $0
2009-12 0 $0 43,600 $3,790,647 0 $0
2009-09 0 $0 3,000 $275,370 0 $0
2009-08 0 $0 3,000 $271,329 0 $0
2009-06 0 $0 45,766 $3,788,787 0 $0
2009-05 0 $0 32,500 $2,643,660 1,500 $0
2008-10 866,100 $65,117,649 0 $0 0 $0
2008-08 443,400 $44,705,805 0 $0 0 $0
2008-02 0 $0 1,500 $159,277 1,500 $71,625
2007-09 0 $0 20,000 $2,659,000 20,000 $918,740
2007-08 0 $0 37,511 $4,858,668 51,429 $2,426,275
2007-05 0 $0 79,860 $11,794,589 83,262 $3,559,265
2007-03 0 $0 64,327 $8,098,008 87,000 $4,172,625
2007-02 0 $0 92,515 $11,565,248 105,500 $4,828,870
2006-12 0 $0 26,294 $2,681,263 28,937 $1,247,968
2006-11 0 $0 105,731 $9,827,078 126,500 $5,857,664
2006-08 0 $0 103,829 $8,575,073 130,500 $5,380,176
2006-06 0 $0 7,885 $725,112 10,000 $459,370
2006-05 0 $0 61,613 $6,040,985 77,000 $3,614,200
2006-03 0 $0 141,889 $13,837,518 159,500 $6,911,415
2006-02 0 $0 86,948 $8,397,241 112,500 $4,646,900
2005-12 0 $0 2,204 $163,294 0 $0
2005-11 0 $0 11,310 $847,965 0 $0
2005-08 0 $0 24,500 $1,766,885 0 $0
2005-06 0 $0 672 $42,000 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Martin Marietta Materials Inc insiders (MLM)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-08-18 Koraleski John J (Director) Buy 500 198.37 99,185
2017-05-04 Guzzo Dana F. (SVP/Controller/CAO) Sale 829 239.24 198,329
2017-05-04 Guzzo Dana F. (SVP/Controller/CAO) Option Ex 1,044 .00 0
2017-05-04 Mccunniff Donald A. (SVP - Human Resources) Sale 1,391 240.17 334,070
2017-05-04 Mccunniff Donald A. (SVP - Human Resources) Option Ex 1,819 .00 0
2017-05-03 Nye C Howard (Chairman, Pres & CEO) Sale 10,258 239.16 2,453,282
2017-05-03 Nye C Howard (Chairman, Pres & CEO) Option Ex 15,039 .00 0
2017-05-03 Lloyd Anne H (EVP and CFO) Sale 6,472 238.73 1,545,054
2017-05-03 Lloyd Anne H (EVP and CFO) Option Ex 9,060 .00 0
2017-03-10 Cole Sue W (Director) Sale 3,000 212.12 636,360
2017-03-10 Cole Sue W (Director) Option Ex 3,000 .00 0
2017-02-17 Perez Laree E (Director) Sale 3,000 218.98 656,952
2017-02-17 Perez Laree E (Director) Option Ex 3,000 .00 0
2017-02-17 Mcdonald William E (Director) Sale 6,000 219.78 1,318,656
2017-02-17 Mcdonald William E (Director) Option Ex 6,000 .00 0
2016-12-09 Mccunniff Donald A. (SVP - Human Resources) Sale 1,503 228.98 344,153
2016-12-09 Lloyd Anne H (EVP and CFO) Sale 498 229.18 114,130
2016-11-11 Bar Roselyn R (EVP, General Counsel and Secy) Sale 2,313 228.33 528,131
2016-11-11 Bar Roselyn R (EVP, General Counsel and Secy) Option Ex 2,707 .00 0
2016-11-10 Guzzo Dana F. (SVP/Controller/CAO) Sale 1,508 228.69 344,870
2016-11-10 Guzzo Dana F. (SVP/Controller/CAO) Option Ex 1,959 .00 0
2016-11-09 Grant Daniel L. (SVP - Strategy and Development) Sale 1,038 224.89 233,437
2016-11-09 Grant Daniel L. (SVP - Strategy and Development) Option Ex 1,175 .00 0
2016-11-09 Guzzo Dana F. (SVP/Controller/CAO) Sale 881 224.59 197,863
2016-11-09 Guzzo Dana F. (SVP/Controller/CAO) Option Ex 1,103 .00 0
2016-11-09 Nye C Howard (Chairman, Pres & CEO) Sale 8,691 224.68 1,952,685
2016-11-09 Nye C Howard (Chairman, Pres & CEO) Option Ex 9,962 .00 0
2016-11-09 Lloyd Anne H (EVP and CFO) Sale 2,929 224.74 658,272
2016-11-09 Lloyd Anne H (EVP and CFO) Option Ex 3,315 .00 0
2016-08-11 Maffucci David G (Director) Sale 779 200.47 156,166
2016-08-10 Maffucci David G (Director) Sale 6,000 199.83 1,198,956
2016-08-10 Maffucci David G (Director) Option Ex 6,000 .00 0
2016-08-09 Bar Roselyn R (EVP, General Counsel and Secy) Sale 5,830 199.99 1,165,912
2016-06-08 Zelnak Stephen P Jr (Director) Sale 3,000 188.90 566,700
2016-06-01 Zelnak Stephen P Jr (Director) Sale 17,000 187.75 3,191,750
2016-05-24 Guzzo Dana F. (SVP/Controller/CAO) Sale 213 189.20 40,299
2016-05-24 Guzzo Dana F. (SVP/Controller/CAO) Option Ex 244 .00 0
2016-05-16 Lloyd Anne H (EVP and CFO) Sale 9,031 186.76 1,686,611
2016-05-16 Lloyd Anne H (EVP and CFO) Option Ex 10,263 .00 0
2016-05-12 Nye C Howard (Chairman, Pres & CEO) Sale 13,359 186.95 2,497,438
2016-05-12 Nye C Howard (Chairman, Pres & CEO) Option Ex 15,707 .00 0
2016-05-12 Cole Sue W (Director) Sale 3,000 187.44 562,308
2016-05-12 Cole Sue W (Director) Option Ex 3,000 .00 0
2016-05-11 Guzzo Dana F. (SVP/Controller/CAO) Sale 879 187.64 164,936
2016-05-11 Guzzo Dana F. (SVP/Controller/CAO) Option Ex 1,000 .00 0
2016-05-11 Bar Roselyn R (EVP, General Counsel and Secy) Sale 7,342 187.97 1,380,068
2016-05-11 Bar Roselyn R (EVP, General Counsel and Secy) Option Ex 8,377 .00 0
2016-05-10 Zelnak Stephen P Jr (Director) Sale 10,953 187.14 2,049,788
2016-05-10 Zelnak Stephen P Jr (Director) Option Ex 12,500 .00 0
2016-03-07 Zelnak Stephen P Jr (Director) Sale 10,000 153.66 1,536,610
2016-03-07 Zelnak Stephen P Jr (Director) Option Ex 10,000 .00 0
2016-03-03 Mcdonald William E (Director) Sale 3,000 148.04 444,116
2016-03-03 Mcdonald William E (Director) Option Ex 3,000 .00 0
2016-03-01 Menaker Frank H Jr (Director) Sale 3,000 147.70 443,094
2016-03-01 Menaker Frank H Jr (Director) Option Ex 3,000 .00 0
2016-02-29 Perez Laree E (Director) Sale 3,000 143.35 430,059
2016-02-29 Perez Laree E (Director) Option Ex 3,000 .00 0
2016-02-23 Vinroot Richard A (Director) Sale 3,000 138.70 416,091
2016-02-23 Vinroot Richard A (Director) Option Ex 3,000 .00 0
2015-11-25 Zelnak Stephen P Jr (Director) Sale 7,000 161.44 1,130,059
2015-11-24 Zelnak Stephen P Jr (Director) Sale 5,000 160.00 800,000
2015-11-23 Zelnak Stephen P Jr (Director) Sale 27,572 159.94 4,409,893
2015-11-23 Zelnak Stephen P Jr (Director) Option Ex 22,572 .00 0
2015-08-18 Maffucci David G (Director) Sale 3,000 174.49 523,457
2015-08-18 Maffucci David G (Director) Option Ex 3,000 .00 0
2015-08-13 Rediker Dennis L (Director) Sale 3,000 172.01 516,024
2015-08-13 Rediker Dennis L (Director) Option Ex 3,000 .00 0
2015-05-29 Zelnak Stephen P Jr (Director) Buy 15,000 150.16 2,252,475
2015-05-27 Zelnak Stephen P Jr (Director) Buy 10,500 151.45 1,590,224
2015-05-26 Zelnak Stephen P Jr (Director) Buy 5,650 150.35 849,477
2015-05-22 Guzzo Dana F. (SVP/Controller/CAO & CIO) Sale 1,055 154.13 162,607
2015-05-22 Guzzo Dana F. (SVP/Controller/CAO & CIO) Option Ex 1,055 .00 0
2015-05-18 Lloyd Anne H (EVP and CFO) Sale 8,602 153.90 1,323,847
2015-05-18 Lloyd Anne H (EVP and CFO) Option Ex 8,602 .00 0
2015-05-18 Cole Sue W (Director) Sale 3,000 155.67 466,998
2015-05-18 Cole Sue W (Director) Option Ex 3,000 .00 0
2015-05-18 Bar Roselyn R (SVP, General Counsel and Secy) Sale 3,000 154.21 462,642
2015-05-18 Bar Roselyn R (SVP, General Counsel and Secy) Option Ex 3,000 .00 0
2015-05-14 Nye C Howard (Chairman, Pres & CEO) Sale 13,165 153.23 2,017,312
2015-05-14 Nye C Howard (Chairman, Pres & CEO) Option Ex 13,165 .00 0
2015-05-14 Bar Roselyn R (SVP, General Counsel and Secy) Sale 4,021 154.56 621,477
2015-05-14 Bar Roselyn R (SVP, General Counsel and Secy) Option Ex 4,021 .00 0
2015-03-04 Mcdonald William E (Director) Sale 2,978 143.00 425,854
2015-03-04 Mcdonald William E (Director) Option Ex 2,978 .00 0
2015-02-26 Mcdonald William E (Director) Sale 22 144.00 3,168
2015-02-26 Mcdonald William E (Director) Option Ex 22 .00 0
2015-02-25 Menaker Frank H Jr (Director) Sale 3,000 142.35 427,062
2015-02-25 Menaker Frank H Jr (Director) Option Ex 3,000 .00 0
2015-02-18 Vinroot Richard A (Director) Sale 3,000 144.56 433,686
2015-02-17 Vinroot Richard A (Director) Option Ex 3,000 .00 0
2015-02-12 Rediker Dennis L (Director) Sale 3,000 140.04 420,126
2015-02-12 Rediker Dennis L (Director) Option Ex 3,000 .00 0
2014-11-17 Zelnak Stephen P Jr (Director) Buy 5,700 125.64 716,159
2014-10-30 Vinroot Richard A (Director) Sale 60 115.85 6,951
2014-08-11 Bar Roselyn R (SVP, General Counsel and Secy) Sale 7,730 126.31 976,407
2014-08-11 Bar Roselyn R (SVP, General Counsel and Secy) Option Ex 10,000 .00 0
2014-06-12 Zelnak Stephen P Jr (Director) Buy 3,000 129.48 388,446
2014-06-11 Zelnak Stephen P Jr (Director) Buy 1,000 129.18 129,175
2014-05-06 Cole Sue W (Director) Sale 3,000 126.20 378,591
2014-05-05 Cole Sue W (Director) Option Ex 3,000 .00 0
2014-05-02 Lloyd Anne H (EVP and CFO) Sale 11,761 125.88 1,480,474
2014-05-01 Lloyd Anne H (EVP and CFO) Option Ex 16,815 .00 0
2014-05-01 Menaker Frank H Jr (Director) Sale 3,000 128.31 384,942
2014-05-01 Menaker Frank H Jr (Director) Option Ex 3,000 .00 0
2014-04-30 Perez Laree E (Director) Sale 3,000 122.67 368,016
2014-04-30 Perez Laree E (Director) Option Ex 3,000 .00 0
2014-04-30 Bar Roselyn R (SVP, General Counsel and Secy) Sale 5,076 125.03 634,652
2014-04-30 Bar Roselyn R (SVP, General Counsel and Secy) Option Ex 5,608 .00 0
2014-02-20 Mcdonald William E (Director) Sale 3,000 116.15 348,462
2014-02-20 Mcdonald William E (Director) Option Ex 3,000 .00 0
2014-02-07 Guzzo Dana F. (SVP/Controller/CAO & CIO) Sale 965 111.54 107,637
2014-02-06 Guzzo Dana F. (SVP/Controller/CAO & CIO) Option Ex 1,020 .00 0
2014-02-06 Maffucci David G (Director) Sale 3,000 112.18 336,543
2014-02-06 Maffucci David G (Director) Option Ex 3,000 .00 0
2014-01-31 Vinroot Richard A (Director) Sale 3,000 108.47 325,425
2014-01-31 Vinroot Richard A (Director) Option Ex 3,000 .00 0
2014-01-30 Rediker Dennis L (Director) Sale 3,000 107.11 321,336
2014-01-30 Rediker Dennis L (Director) Option Ex 3,000 .00 0
2013-06-10 Lloyd Anne H (EVP and CFO) Sale 2,347 106.57 250,119
2013-06-10 Zelnak Stephen P Jr (Director) Sale 5,620 106.36 597,760
2013-06-07 Zelnak Stephen P Jr (Director) Sale 7,500 107.02 802,672
2013-06-06 Zelnak Stephen P Jr (Director) Sale 7,500 104.58 784,335
2013-06-05 Zelnak Stephen P Jr (Director) Sale 7,500 105.39 790,425
2013-06-04 Zelnak Stephen P Jr (Director) Sale 7,500 107.13 803,505
2013-06-04 Zelnak Stephen P Jr (Director) Option Ex 38,653 .00 0
2013-05-30 Zelnak Stephen P Jr (Director) Sale 5,600 109.99 615,960
2013-05-29 Zelnak Stephen P Jr (Director) Sale 7,500 108.87 816,540
2013-05-28 Zelnak Stephen P Jr (Director) Sale 7,500 110.34 827,565
2013-05-28 Zelnak Stephen P Jr (Director) Option Ex 10,087 .00 0
2013-05-23 Zelnak Stephen P Jr (Director) Sale 7,500 106.70 800,235
2013-05-22 Zelnak Stephen P Jr (Director) Sale 7,500 110.75 830,617
2013-05-21 Zelnak Stephen P Jr (Director) Sale 7,500 111.92 839,407
2013-05-20 Zelnak Stephen P Jr (Director) Sale 4,863 111.94 544,373
2013-05-20 Zelnak Stephen P Jr (Director) Option Ex 30,259 .00 0
2013-05-07 Cole Sue W (Director) Sale 728 107.97 78,599
2013-05-06 Cole Sue W (Director) Option Ex 2,000 .00 0
2013-05-03 Vinroot Richard A (Director) Sale 2,000 107.42 214,830
2013-05-03 Vinroot Richard A (Director) Option Ex 2,000 .00 0
2013-03-06 Guzzo Dana F. (SVP/Controller/CAO & CIO) Sale 803 102.06 81,950
2013-03-06 Guzzo Dana F. (SVP/Controller/CAO & CIO) Option Ex 927 .00 0
2013-03-06 Bar Roselyn R (SVP, General Counsel and Secy) Sale 4,063 102.16 415,076
2013-03-06 Bar Roselyn R (SVP, General Counsel and Secy) Option Ex 4,686 .00 0
2013-03-04 Lloyd Anne H (EVP/CFO/Treas.) Sale 2,455 98.18 241,039
2013-03-04 Lloyd Anne H (EVP/CFO/Treas.) Option Ex 2,812 .00 0
2013-02-19 Guzzo Dana F. (SVP/Controller/CAO & CIO) Sale 1,623 101.61 164,919
2013-02-19 Guzzo Dana F. (SVP/Controller/CAO & CIO) Option Ex 2,000 .00 0
2013-02-15 Menaker Frank H Jr (Director) Sale 2,000 101.22 202,440
2013-02-15 Menaker Frank H Jr (Director) Option Ex 2,000 .00 0
2013-02-15 Mcdonald William E (Director) Sale 2,000 100.90 201,796
2013-02-15 Mcdonald William E (Director) Option Ex 2,000 .00 0
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Insider trading activities including stock purchases, stock sales, and option exercises of MLM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Martin Marietta Materials Inc (symbol MLM, CIK number 916076) see the Securities and Exchange Commission (SEC) website.