Mark E. Stoeckle

Companies

• Adams Express CompanyBoard member Apr 21, 2014 to now¹
• Petroleum & Resources CorporationBoard member Apr 21, 2014 to now²
• Petroleum & Resources CorporationChief executive officer Feb 13, 2013 to Feb 2, 2023³
• Adams Express CompanyPresident Feb 3, 2015 to Feb 1, 2023⁴
• Adams Express CompanyChief executive officer Feb 13, 2013 to Feb 1, 2023⁵

Holdings

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

Shares held

• Adams Express Company ADX94,676 shares⁶$2.4M at $25.60Dec 31, 2025
• Petroleum & Resources Corporation PEO17,398 shares⁷$518.6K at $29.81Dec 31, 2025

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

Recent filings

• Dec 31, 2025Other of Adams Express Company⁶
• Dec 31, 2025Other 246 shares of Petroleum & Resources Corporation⁷
• Dec 31, 2024Other 685 shares of Petroleum & Resources Corporation⁸
• Dec 31, 2023Other 1 shares of Adams Express Company⁹
• Dec 31, 2023Other 241 shares of Adams Express Company¹⁰
• Dec 31, 2023Other 134 shares of Petroleum & Resources Corporation¹¹
• Dec 31, 2022Other 1,723 shares of Adams Express Company¹²
• Dec 31, 2022Other 686 shares of Petroleum & Resources Corporation¹³
• Feb 3, 2022Bought 2,200 shares at $18.43 of Adams Express Company¹⁴
• Dec 31, 2021Other 3,301 shares of Adams Express Company¹⁵
• Dec 31, 2021Other 482 shares of Petroleum & Resources Corporation¹⁶
• Nov 4, 2020Other 1,503 shares of Adams Express Company¹⁷
• Dec 31, 2019Other 4,102 shares of Adams Express Company¹⁸
• Dec 31, 2018Other 5,682 shares of Adams Express Company¹⁹
• Jan 8, 2018Shares withheld for tax 2,888 shares at $15.39 of Adams Express Company²⁰
• Dec 31, 2017Other 1,362 shares of Adams Express Company²¹
• Dec 31, 2017Other 1,571 shares of Adams Express Company²¹
• Apr 27, 2017Bought 11,500 shares at $14.05 of Adams Express Company²²
• Apr 27, 2017Bought 11,500 shares at $14.03 of Adams Express Company²²
• Jan 9, 2017Shares withheld for tax 3,037 shares at $12.95 of Adams Express Company²³
• Jan 9, 2017Other of Adams Express Company²⁴
• Dec 31, 2016Other 4,682 shares of Adams Express Company²⁵
• Dec 31, 2016Other 901 shares of Adams Express Company²⁵
• Oct 27, 2016Sold 21,110 shares at $12.91 of Adams Express Company²⁶
• Feb 11, 2016Shares withheld for tax 4,270 shares at $11.05 of Adams Express Company²⁷

Trade performance

Returns are price-only (no dividends), measured from the trade date.