John J. Koraleski

Companies

• Martin Marietta MaterialsBoard member Aug 15, 2016 to now¹
• Union Pacific CorporationChair Oct 27, 2014 to Mar 11, 2015²
• Union Pacific CorporationChief executive officer Apr 27, 2012 to Feb 4, 2015³
• Union Pacific CorporationPresident Apr 27, 2012 to Feb 4, 2015³
• Union Pacific CorporationBoard member Aug 13, 2012 to Mar 11, 2014⁴
• Union Pacific CorporationEVP Marketing & Sales Jan 26, 2004 to Feb 6, 2012⁵

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Union Pacific Corporation UNP253,348 shares⁶$73.1M at $288.72Mar 11, 2015
• MMMartin Marietta Materials MLM13,722 shares⁷$6.9M at $500.36Mar 2, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Feb 27, 2026Granted 69 shares at $676.57 of Martin Marietta Materials⁷
• Nov 28, 2025Granted 75 shares at $623.24 of Martin Marietta Materials⁸
• Aug 29, 2025Granted 76 shares at $616.40 of Martin Marietta Materials⁹
• May 30, 2025Granted 85 shares at $547.55 of Martin Marietta Materials¹⁰
• May 15, 2025Granted 308 shares at $552.86 of Martin Marietta Materials¹¹
• Feb 28, 2025Granted 96 shares at $483.14 of Martin Marietta Materials¹²
• Nov 29, 2024Granted 78 shares at $600.00 of Martin Marietta Materials¹³
• Aug 30, 2024Granted 87 shares at $534.16 of Martin Marietta Materials¹⁴
• May 31, 2024Granted 81 shares at $572.80 of Martin Marietta Materials¹⁵
• May 16, 2024Granted 293 shares at $581.69 of Martin Marietta Materials¹⁶
• Feb 29, 2024Granted 76 shares at $577.71 of Martin Marietta Materials¹⁷
• Nov 30, 2023Granted 95 shares at $464.59 of Martin Marietta Materials¹⁸
• Aug 31, 2023Granted 99 shares at $446.41 of Martin Marietta Materials¹⁹
• May 31, 2023Granted 111 shares at $398.04 of Martin Marietta Materials²⁰
• May 11, 2023Granted 362 shares at $400.57 of Martin Marietta Materials²¹
• Feb 28, 2023Granted 122 shares at $359.87 of Martin Marietta Materials²²
• Nov 30, 2022Granted 120 shares at $366.48 of Martin Marietta Materials²³
• Aug 31, 2022Granted 127 shares at $347.41 of Martin Marietta Materials²⁴
• May 31, 2022Granted 130 shares at $339.38 of Martin Marietta Materials²⁵
• May 12, 2022Granted 443 shares of Martin Marietta Materials²⁶
• Feb 28, 2022Granted 116 shares at $379.40 of Martin Marietta Materials²⁷
• Nov 30, 2021Granted 109 shares at $403.51 of Martin Marietta Materials²⁸
• Mar 9, 2015Other 76,903 shares of Union Pacific Corporation⁶
• Mar 9, 2015Other 76,903 shares of Union Pacific Corporation⁶
• Mar 4, 2015Gift 14,562 shares of Union Pacific Corporation²⁹