Fortune 500 Power Moves: Which executives gained and lost power this week [Fortune]
HF Sinclair Corporation (DINO)
Company Research
Source: Fortune
Recommended Video Below is a recap of the C-suite developments at America's highest-revenue-generating companies announced between Feb. 14–20, 2026 organized by sector. Titles included in this roundup: CEOs (Chief Executive Officers), COOs (Chief Operating Officers), CTOs (Chief Technology Officers), and Chief Customer Officers. We also include CFOs (Chief Financial Officers), Chief Information Officers (CIOs), CMOs (Chief Marketing Officers), CHROs (Chief Human Resources Officers), and Chief People Officers when there are Power Moves within the Fortune 500 announced pertaining to those roles. For daily updates, subscribe to Fortune 's weekday newsletters, including CEO Daily CFO Daily , and MPW Daily , as well as Next to Lead (weekly Mondays), and CIO Intelligence (weekly Wednesdays). Energy HF Sinclair (No. 150) announced that CEO Tim Go is taking a voluntary leave of absence. Franklin Myers , chairperson of the company's board since 2019, was appointed interim CEO of t
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DINO
News
- INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of HF Sinclair Corporation - DINOGlobeNewswire
- White Oil Market worth $2.77 billion by 2030 - Exclusive Report by MarketsandMarkets™ [Yahoo! Finance]Yahoo! Finance
- HF Sinclair (DINO) was upgraded by Argus to "hold".MarketBeat
- INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of HF Sinclair Corporation - DINOPR Newswire
- HF SINCLAIR ALERT: Bragar Eagel & Squire, P.C. is Investigating HF Sinclair Corporation on Behalf of HF Sinclair Stockholders and Encourages Investors to Contact the FirmGlobeNewswire
DINO
Earnings
- 2/18/26 - Beat
DINO
Sec Filings
- 2/27/26 - Form 10-K
- 2/18/26 - Form 8-K
- 1/6/26 - Form 4/A
- DINO's page on the SEC website