Robert J. Kostelnik
DirectoratHF Sinclair· In proxies 2023–2025
Robert J. Kostelnik sits on 1 public board.
Boards1
- HF SinclairDirector · 14 yr on the boardIndependentEnvironmental, Health, Safety, and Public Policy, Nominating, Governance and Social Responsibility (Chair)—Paid as an executive
Board seats come from each company's latest proxy statement.
Experience
- HF SinclairPublic company · 3 yr
- Director2023 – Present · 3 yrNo stock prices for these years
Roles come from the proxy statements of each company.
Activity
No new filings about this person in the feed.
Two people shown as one, or a wrong number?