Karsner Alexander — SEC Form 4 Insider Trading Activity
Summary
Updated Jul 16, 2026
Karsner Alexander is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.
Profile
Alexander D. Karsner is an American energy policy professional who has held senior government and industry roles related to energy efficiency and renewable energy. He previously served as Assistant Secretary of Energy for Energy Efficiency and Renewable Energy under President George W. Bush and has served on corporate boards and advised on energy strategy. According to Exxon Mobil SEC filings dated January 5, 2026, he is a Director of Exxon Mobil Corporation.
Role
Director
Notability
65/100
Board memberships
Exxon Mobil Corporation
Awards & honors
Former Assistant Secretary of Energy for Energy Efficiency and Renewable Energy (EERE)
Director on the board of Exxon Mobil Corporation
Advisor on energy policy and sustainable technology strategy
Alexander D. Karsner is an American energy policy professional who has held senior government and industry roles related to energy efficiency and renewable energy. He previously served as Assistant Secretary of Energy for Energy Efficiency and Renewable Energy under President George W. Bush and has served on corporate boards and advised on energy strategy. According to Exxon Mo…
Where can I see all of Karsner Alexander's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
