D. Mark Leland

Companies

• RayonierBoard member Feb 9, 2026 to now¹
• Rice Acquisition Corp 3Board member Sep 30, 2025 to now²
• Potlatch Corp.Board member Feb 22, 2018 to now³
• Kinetik Holdings Inc.Board member Mar 29, 2017 to now⁴
• Midstream Co LLCBoard member Feb 3, 2020 to Jul 22, 2024⁵

Holdings

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

Shares held

• KKinetik Holdings Inc. KNTK30,478 shares⁶$1.7M at $54.87May 19, 2026
• Rayonier RYN64,007 shares⁷$1.2M at $18.64May 15, 2026
• PPotlatch Corp. PCH286 shares⁸Jan 30, 2026
• MMidstream Co LLC0 shares⁹Jul 22, 2024

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

Recent filings

• May 19, 2026Granted 3,102 shares of Kinetik Holdings Inc.⁶
• May 15, 2026Granted 6,811 shares at $19.82 of Rayonier⁷
• Jan 30, 2026Returned to company 31,114 shares of Potlatch Corp.⁸
• May 19, 2025Granted 2,090 shares of Kinetik Holdings Inc.¹⁰
• May 19, 2025Granted 3,388 shares of Kinetik Holdings Inc.¹⁰
• May 8, 2025Granted 3,408 shares of Potlatch Corp.¹¹
• Aug 20, 2024Inherited 200 shares of Potlatch Corp.¹²
• Jul 22, 2024Returned to company 56,897 shares of Midstream Co LLC⁹
• May 20, 2024Granted 3,488 shares of Kinetik Holdings Inc.¹³
• May 9, 2024Granted 3,026 shares of Potlatch Corp.¹⁴
• May 31, 2023Granted 4,003 shares of Kinetik Holdings Inc.¹⁵
• May 4, 2023Granted 2,901 shares of Potlatch Corp.¹⁶
• Oct 28, 2022L 46 shares at $44.81 of Potlatch Corp.¹⁷
• Oct 3, 2022L 12 shares at $41.79 of Potlatch Corp.¹⁷
• Jul 27, 2022L 25 shares at $48.00 of Potlatch Corp.¹⁷
• Jun 30, 2022Granted 3,627 shares of Kinetik Holdings Inc.¹⁸
• May 5, 2022Granted 1,961 shares of Potlatch Corp.¹⁹
• Apr 22, 2022L 18 shares at $54.73 of Potlatch Corp.¹⁷
• Feb 22, 2022Returned to company 5,867 shares at $62.35 of Kinetik Holdings Inc.²⁰
• Feb 22, 2022Exercised options 5,867 shares of Kinetik Holdings Inc.²⁰
• Dec 23, 2021L 20 shares at $57.58 of Potlatch Corp.²¹
• Dec 17, 2021Returned to company 552 shares at $63.96 of Kinetik Holdings Inc.²²
• Dec 17, 2021Exercised options 552 shares of Kinetik Holdings Inc.²²
• Oct 27, 2021L 165 shares at $52.22 of Potlatch Corp.²¹
• Jan 4, 2021Gift 640 shares of Midstream Co LLC²³