W. Howard Keenan Jr.

Companies

• Aris Water Solutions, Inc.Board member Oct 21, 2021 to now¹
• Solaris Energy Infrastructure, Inc.Board member May 11, 2017 to now²
• Antero Midstream CorpBoard member May 3, 2017 to now³
• Antero ResourcesBoard member Oct 9, 2013 to now⁴
• MNRL Sub Inc.Board member Apr 17, 2019 to Dec 22, 2021⁵
• Ramaco Resources, Inc.Board member Feb 2, 2017 to May 31, 2019⁶
• Concho ResourcesBoard member Aug 1, 2007 to Oct 29, 2013⁷

Holdings

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

Shares held

• SESolaris Energy Infrastructure, Inc. SEI5,171,273 shares⁸$340.1M at $65.77Aug 25, 2026
• Antero Resources AR372,938 shares⁹$14.6M at $39.02Jul 10, 2026
• AMAntero Midstream Corp AM157,691 shares¹⁰$3.2M at $20.45Jul 10, 2026
• MSMNRL Sub Inc.26,564 shares¹¹Dec 22, 2021
• AWAris Water Solutions, Inc.0 shares¹²Oct 15, 2025

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

Recent filings

• Aug 23, 2026Granted 2,989 shares of Solaris Energy Infrastructure, Inc.⁸
• Jul 10, 2026Granted 1,617 shares of Antero Resources⁹
• Jul 10, 2026Granted 1,907 shares of Antero Midstream Corp¹⁰
• May 6, 2026Sold 2,000,000 shares at $74.50 of Solaris Energy Infrastructure, Inc.¹³
• May 6, 2026Converted 2,000,000 shares of Solaris Energy Infrastructure, Inc.¹³
• May 6, 2026Other 2,000,000 shares of Solaris Energy Infrastructure, Inc.¹³
• Apr 10, 2026Granted 1,418 shares of Antero Resources¹⁴
• Apr 10, 2026Granted 1,617 shares of Antero Midstream Corp¹⁵
• Jan 10, 2026Granted 1,712 shares of Antero Resources¹⁶
• Jan 10, 2026Granted 2,058 shares of Antero Midstream Corp¹⁷
• Oct 15, 2025Returned to company 9,304,608 shares of Aris Water Solutions, Inc.¹²
• Oct 15, 2025Returned to company 34,485 shares of Aris Water Solutions, Inc.¹²
• Oct 10, 2025Granted 1,700 shares of Antero Resources¹⁸
• Oct 10, 2025Granted 1,935 shares of Antero Midstream Corp¹⁹
• Aug 23, 2025Granted 5,518 shares of Solaris Energy Infrastructure, Inc.²⁰
• Jul 10, 2025Granted 1,499 shares of Antero Resources²¹
• Jul 10, 2025Granted 2,042 shares of Antero Midstream Corp²²
• May 14, 2025Sold 38,013 shares at $40.32 of Antero Resources²³
• May 13, 2025Sold 478,798 shares at $41.09 of Antero Resources²³
• May 13, 2025Sold 583,189 shares at $40.60 of Antero Resources²³
• Apr 10, 2025Granted 1,683 shares of Antero Resources²⁴
• Apr 10, 2025Granted 2,243 shares of Antero Midstream Corp²⁵
• Mar 17, 2025Other 1,000,000 shares of Aris Water Solutions, Inc.²⁶
• Mar 17, 2025Sold 1,000,000 shares at $27.70 of Aris Water Solutions, Inc.²⁶
• Mar 17, 2025Converted 1,000,000 shares of Aris Water Solutions, Inc.²⁶