8-K current report · filed Sep 29, 2026

Delek US Holdings, Inc. (DK) 8-K Current Report: September 29, 2026

Item 1.01Item 2.03Item 3.02Item 8.01Item EX-99.1DK overview

Short answer

Delek US Holdings, Inc. (DK) filed an 8-K current report with the SEC on September 29, 2026 reporting Item 1.01 (Entry into a Material Definitive Agreement), Item 2.03 (Creation of a Direct Financial Obligation), Item 3.02 (Unregistered Sales of Equity Securities), Item 8.01 (Other Events), Item EX-99.1 (Exhibit EX-99.2). $460M zero-coupon convertible notes due November 1, 2031, reducing cash interest burden but adding future equity dilution risk.

Delek US Holdings, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 1.01 · Entry into a Material Definitive Agreement

  • $460M zero-coupon convertible notes due November 1, 2031, reducing cash interest burden but adding future equity dilution risk
  • Initial conversion price $85.31, a 27.5% premium to $66.91 share price, limiting near-term conversion likelihood
  • $449.1M net proceeds, including $34.3M capped-call cost and partial Term Loan Credit Facility repayment
  • Capped calls cover underlying shares, with a $117.09 cap price, mitigating dilution or excess cash obligations up to that threshold
  • Senior unsecured guarantees and $200M cross-default threshold add repayment pressure if significant existing debt defaults

Item 3.02 · Unregistered Sales of Equity Securities

  • Unregistered convertible Notes sold under Securities Act Section 4(a)(2) and Rule 144A to qualified institutional buyers
  • Notes and potential conversion shares lack registration, limiting resale liquidity and broad investor access
  • Maximum 6,874,884 common shares issuable upon conversion, creating potential shareholder dilution
  • Initial maximum conversion rate 14.9454 shares per $1,000 principal amount, subject to anti-dilution adjustments

Item 8.01 · Other Events

  • Debt offering closed September 29, 2026, following pricing announcement September 24
  • Initial purchasers exercised the full 13-day option for additional notes, increasing total borrowing
  • Net proceeds expected to repay outstanding Term Loan Credit Facility amounts
  • Certain offering banks also serve as company lenders, creating related-party fee and repayment flows

Item EX-99.1 · Exhibit EX-99.2

  • Proposed $400 million convertible senior notes due November 1, 2031, with initial purchasers’ option for an additional $60 million
  • Net proceeds targeted for capped calls and partial repayment of Term Loan Credit Facility, improving refinancing flexibility
  • Conversion terms, interest rate, and initial conversion rate remain subject to offering pricing
  • Senior unsecured notes guaranteed by subsidiaries supporting Delek’s term loan or revolving facilities
  • Capped calls intended to offset conversion dilution, though related hedging activity could affect DK’s stock price and note values

Other items in this filing:

  • Item 2.03: Creation of a Direct Financial Obligation

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