Martin Marietta Materials Inc (MLM) Insider Trading

Total insider buys:
  • $5,761,904.00
Total insider sells:
  • $98,295,154.59
Most recent insider trade:
  • March 14, 2024
Most active insider trader:
  • Stephen P Zelnak Jr
Trader NameDateTitleAmountPriceTypeTotal Value
March 14, 2024EVP10,000$603.29Sell$6,032,900.00
March 5, 2024CEO15,000$604.26Sell$9,063,900.00
Feb. 16, 2024Director1,724$543.48Sell$936,959.52
Aug. 21, 2023VP1,934$431.68Sell$834,869.12
July 28, 2023VP500$447.09Sell$223,545.00
March 9, 2021CEO3,052$335.06Sell$1,022,603.12
Nov. 24, 2020EVP10,004$274.64Sell$2,747,498.56
Sept. 10, 2020Director468$207.03Sell$96,890.04
Sept. 8, 2020Director750$209.18Sell$156,885.00
June 30, 2020Director15$143.14Buy$2,147.10
June 28, 2020Director6$226.65Buy$1,359.90
June 10, 2020Director1,350$207.74Sell$280,449.00
June 5, 2020Director16,885$225.55Sell$3,808,411.75
May 21, 2020CEO6,645$177.62Sell$1,180,284.90
May 13, 2020Director1,000$164.08Buy$164,080.00
May 6, 2020Director1,000$174.49Buy$174,490.00
March 31, 2020Director14$154.78Buy$2,166.92
March 29, 2020Director6$202.93Buy$1,217.58
Jan. 2, 2020SVP0$223.02Buy$0.00
Nov. 25, 2019Director1,000$260.23Buy$260,230.00
Aug. 30, 2019CEO7,440$253.52Sell$1,886,188.80
Aug. 1, 2019Chairman11,224$243.66Sell$2,734,839.84
Aug. 1, 2019EVP2,821$246.93Sell$696,589.53
June 10, 2019Director824$231.80Sell$191,003.20
May 6, 2019SVP3,183$220.19Sell$700,864.77
May 6, 2019Chairman14,668$220.48Sell$3,234,000.64
March 5, 2019Director1,500$195.07Sell$292,605.00
Feb. 27, 2019SVP660$190.90Sell$125,994.00
Dec. 14, 2018Director1,000$174.07Buy$174,070.00
Nov. 9, 2018SVP1,476$185.50Sell$273,798.00
Aug. 22, 2018SVP2,250$204.33Sell$459,742.50
July 30, 2018Director3,500$202.87Buy$710,045.00
July 27, 2018Director2,400$208.06Buy$499,344.00
June 13, 2018SVP4,226$230.72Sell$975,022.72
May 11, 2018EVP5,998$213.67Sell$1,281,592.66
May 9, 2018Director3,000$212.50Sell$637,500.00
May 9, 2018Chairman8,409$212.66Sell$1,788,257.94
March 12, 2018Director3,000$210.06Sell$630,180.00
Feb. 14, 2018Director3,000$214.00Sell$642,000.00
Aug. 18, 2017Director500$198.37Buy$99,185.00
May 4, 2017SVP1,391$240.17Sell$334,076.47
May 3, 2017CFO6,472$238.73Sell$1,545,060.56
May 3, 2017Chairman10,258$239.16Sell$2,453,303.28
March 10, 2017Director3,000$212.12Sell$636,360.00
Feb. 17, 2017Director3,000$218.98Sell$656,940.00
Dec. 9, 2016CFO498$229.18Sell$114,131.64
Dec. 9, 2016SVP1,503$228.98Sell$344,156.94
Nov. 11, 2016EVP2,313$228.33Sell$528,127.29
Nov. 10, 2016SVP2,389$227.18Sell$542,733.02
Nov. 9, 2016CFO2,929$224.74Sell$658,263.46
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  • Insiders are both buying and selling Martin Marietta Materials Inc stock.

  • The insider traders at Martin Marietta Materials Inc are: Stephen P Zelnak Jr, Roselyn R Bar, C Howard Nye, Sue W Cole, Donald A Mccunniff, Anne H Lloyd, John J Koraleski, Laree E Perez, William E Mcdonald, Dana F Guzzo, Richard A Vinroot, Frank H Menaker Jr, Dennis L Rediker, Craig M Latorre, David G Maffucci, William Mcdonald, Anne Lloyd, Daniel L Grant, David Maffucci, Dennis Rediker, Frank Menaker, Jr., John P. Mohr, Laree Perez, Michael J Quillen, Richard Vinroot, Roselyn Bar, Stephen P. Zelnak, Jr., and Sue Cole

  • The most active insider trader at Martin Marietta Materials Inc is Stephen P Zelnak Jr with 22 trades.

  • C Howard Nye has sold the most Martin Marietta Materials Inc stock with a total value of $36,877,437.45.

  • Stephen P Zelnak Jr has bought the most Martin Marietta Materials Inc stock with a total value of $4,392,652.10.

  • The most recent insider trade for Martin Marietta Materials Inc was on March 14, 2024.

  • The single biggest insider buy for Martin Marietta Materials Inc was from Stephen P Zelnak Jr with a total value of $2,439,780.50 on May 27, 2015.

  • The single biggest insider sell for Martin Marietta Materials Inc was from C Howard Nye with a total value of $9,063,900.00 on March 5, 2024.