Distinct shells carrying a filed role for this person — not every shell they have ever touched.
SEC-verified vehicles of the same sponsor, predating these roles and carrying none of them. The badge counts them; the figure beside this one does not.
Mergers closed across all 10 — these vehicles and the franchise's earlier ones together.
Announced but not closed, and still hunting — again over all 10.
No closed vehicle here has both a stored price and a filed trust value to score it against.
1 liquidated · 1 terminated deal — weigh against the wins.
1 vehicle on file, newest listing first
none appears on more than one
Sandra (Sandy) Stash, P.E., is a seasoned non-executive director and chair with over 40 years of international executive and board experience across the energy, mining, manufacturing, and financial sectors. She currently serves as an independent director of Hennessy Capital Investment Corp. VIII (Nasdaq: HCIC.U), a SPAC focused on technology-industry business combinations, having been appointed to the board effective February 4, 2026, and assigned to the Compensation Committee. She beneficially owns 25,000 Class B founder shares of the company. In parallel, she has served since January 2020 as a director of Trans Mountain Corporation, a Canadian Crown Corporation pipeline company, where she chairs the Operations Committee and serves on the Nominations and Governance Committee. Since March 2020, she has been a director and Audit Committee member of First Montana Bank, a privately held community bank. In April 2025, she joined the board of ACWA Power Co. (Saudi Tadawul: 2082), a Riyadh-based developer, investor, co-owner, and operator of power generation and desalinated water production plants, serving on its Board Risk and Safety Committee. She is also Board Chair of the Warriors & Quiet Waters Foundation, a nonprofit serving veterans, and is slated to become a Non-Executive Director of Balfour Beatty plc in mid-2026.
Stash's prior non-executive portfolio is extensive and marked by multiple successful exits. She served as a non-executive director, Senior Independent Director, and Chair of the Safety and Sustainability Committee of Diversified Energy Company plc (NYSE: DEC), a FTSE 250-listed natural gas producer, from October 2020 to August 2025, also sitting on its Remuneration and Audit Committees. She joined the board of Lucid Energy Group in September 2020 as Chair of its HSSE and Sustainability Committee, serving until the company's sale to Targa Resources. In April 2021, she joined AIM-listed Chaarat Gold Holdings Limited as Chair of the Safety and Sustainability Committee and a member of the Nominations, Audit, and Technical Committees, serving until the company was taken private in August 2024. From January 2023, she served as an independent non-executive director on the Board of Managers of Medallion Midstream LLC until its acquisition by ONEOK in December 2024. She was a board member of FTSE 100-listed EVRAZ plc from 2020 to 2022, an Independent Advisor at EDF Energy Thermal Generation Limited from 2019 to 2023, and a board member of the Minneapolis Federal Reserve Bank from 1996 to 2002. She is a Governor at the Colorado School of Mines, a Trustee for the African Gifted Foundation, and a Director at Regeneration. She is a U.S. NACD Certified Director and a Fellow of the Canadian Academy of Engineering.
Her executive career was equally distinguished. A petroleum engineer by training, Stash was among the first women to work as a drilling and project engineer and drilling rig foreman at ARCO locations across North America. During the 1990s and early 2000s, she held P&L responsibility for the closure and resolution of legacy liabilities for ARCO's and then BP's discontinued businesses across North America. In 2003, she became VP HSE for TNK-BP, then the second-largest oil and gas producer in Russia. In 2006, as VP for Regulatory Affairs, Compliance, and Ethics for BP Alaska, she provided oversight and direction to BP's response to the largest oil spill in Alaska since the Exxon Valdez. In 2008, she joined Talisman Energy in Calgary as Group Vice President of HSSE and Operational Integrity. In October 2013, she joined Tullow Oil in London as Executive Vice President of Safety, Operations, Engineering, and External Affairs, a role she held across African operations until her retirement on April 1, 2020. Her deep business and operations experience spans six continents, including North and South America, Southeast Asia, the Middle East, Australia, Sub-Saharan Africa, and Europe, and she has built unique capabilities in ris
This record is keyed to SEC CIK 0002109776 — the identifier this person files under in their own name. Every vehicle above is a filing made under that CIK, so “the same person on two shells” is a fact about an SEC identifier rather than about a name that happens to match.
Roles are the strings the filings used, in the order they were filed. Nothing on this page ranks them, infers seniority, or offers a reason why any two of these names recur — a recurrence is a count, and the filings that produced it are linked beside every row. We also hold 2 institutional-holder rows on these vehicles, under 2 distinct name strings, and none of them is counted across vehicles: that table has no CIK column, and matching holders by name would merge firms that are not the same firm.