Holli Nichols

Companies

• Amrize LtdBoard member Jun 24, 2025 to now¹
• Kayne Anderson Energy Infrastructure Fund, Inc.Board member May 28, 2025 to now²
• Quanta ServicesBoard member Jul 15, 2021 to now³
• Marathon OilBoard member Mar 31, 2021 to Nov 22, 2024⁴
• Noble EnergyBoard member Oct 30, 2017 to Oct 5, 2020⁵
• Select Water Solutions, Inc.Board member Nov 3, 2017 to Apr 14, 2020⁶
• Select Water Solutions, Inc.Chief executive officer Nov 3, 2017 to Apr 14, 2020⁶
• Select Water Solutions, Inc.President Nov 3, 2017 to Apr 14, 2020⁶
• Atlantic Power CorporationBoard member Jul 27, 2010 to Apr 2, 2018⁷
• DynegyChief financial officer Mar 17, 2006 to Apr 4, 2007⁸

Holdings

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

Shares held

• Quanta Services PWR4,547 shares⁹$2.9M at $630.12Jun 1, 2026
• AAmrize Ltd AMRZ5,194 shares¹⁰$196.6K at $37.86Apr 21, 2026
• KAKayne Anderson Energy Infrastructure Fund, Inc. KYN7,221 shares¹¹$101.2K at $14.02Jun 2, 2026
• Marathon Oil MRO0 shares¹²Nov 22, 2024

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

Recent filings

• Jun 2, 2026Bought 3,621 shares at $13.81 of Kayne Anderson Energy Infrastructure Fund, Inc.¹¹
• Jun 1, 2026Returned to company 196 shares at $711.73 of Quanta Services⁹
• Jun 1, 2026Exercised options 559 shares of Quanta Services⁹
• Apr 21, 2026Granted 2,976 shares of Amrize Ltd¹⁰
• Apr 21, 2026Shares withheld for tax 740 shares at $57.12 of Amrize Ltd¹⁰
• Feb 23, 2026Bought 3,600 shares at $13.89 of Kayne Anderson Energy Infrastructure Fund, Inc.¹³
• Aug 11, 2025Granted 2,958 shares of Amrize Ltd¹⁴
• Jun 1, 2025Exercised options 622 shares of Quanta Services¹⁵
• Nov 22, 2024Returned to company 34,054 shares of Marathon Oil¹²
• Nov 22, 2024Returned to company 155 shares of Marathon Oil¹²
• Jun 1, 2024Returned to company 291 shares at $275.94 of Quanta Services¹⁶
• Jun 1, 2024Exercised options 971 shares of Quanta Services¹⁶
• Mar 1, 2024Granted 8,130 shares of Marathon Oil¹⁷
• Jun 1, 2023Exercised options 1,393 shares of Quanta Services¹⁸
• Mar 1, 2023Granted 7,755 shares of Marathon Oil¹⁹
• Jun 1, 2022Exercised options 1,479 shares of Quanta Services²⁰
• May 10, 2022L 5 shares at $111.82 of Quanta Services²¹
• Mar 1, 2022Granted 6,553 shares of Marathon Oil²²
• Jan 10, 2022L 5 shares at $107.77 of Quanta Services²¹
• Jul 20, 2021Bought 155 shares at $11.06 of Marathon Oil²³