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AI brief of an SEC Form 8-K · HF Sinclair (DINO)

HF Sinclair posts Q4 net loss of $28 million as CEO Tim Go takes leave

Mixed Impact 4 of 5 leadership Written later

HF Sinclair reported a fourth quarter 2025 net loss attributable to stockholders of $28 million, or $(0.16) per diluted share, compared with a $214 million loss a year earlier, and adjusted net income of $221 million, or $1.20 per diluted share. The company also disclosed that CEO and President Tim Go is taking a voluntary leave of absence, with Chairperson Franklin Myers named temporary CEO and President, and that the 2025 audit is not complete while the Audit Committee reviews disclosure processes. Shareholders face leadership uncertainty and a delayed Form 10-K, though the board declared a $0.50 quarterly dividend.

Key points

  • Q4 2025 net loss of $28 million, or $(0.16) per diluted share, versus a net loss of $214 million, or $(1.14), in Q4 2024
  • Adjusted net income of $221 million, or $1.20 per diluted share, versus an adjusted net loss of $191 million, or $(1.02), a year earlier
  • Q4 sales and other revenues were $6,464 million, down $36 million (1%) from $6,500 million
  • Tim Go took a voluntary leave of absence effective February 17, 2026; Franklin Myers, 73, is temporary CEO and President, and the 2025 audit is not yet complete

The filing

CompanyHF Sinclair (DINO)
Form8-K, current report
Filed with the SECFeb 18, 2026, 6:32 AM ET
Accession number0001915657-26-000012

Items reported: 2.02 Results of Operations5.02 Director / Officer Change7.01 Regulation FD Disclosure

Read the filing on SEC.gov ↗

Written by AI (Anthropic Claude, claude-haiku-5-5) on Nov 8, 2026, 1:11 AM ET, from the text of the filing and its press-release exhibits only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on February 18, 2026.

Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.