$DK

Hobbs Mark Wayne sold $1.3M of DK

Hobbs Mark Wayne (EVP, Delek Logistics) sold 20,000 shares of Delek US Holdings, Inc. (DK) at an average of $64.59 ($64.36–$65.28, $1.29M total) across 2 trades on 2026-08-17 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Hobbs Mark Wayne
Published Aug 19, 2026, 12:12 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 19, 2026, 12:42 AM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefInsider activity
Primary signal
$DK
Neutral
medium confidence
Mentioned
$DK
Relevance
5/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$DKNeutralLow
01

Why it matters

The newest disclosed fact is the specific open-market sale size, price range, and that it was executed under a pre-arranged 10b5-1 plan.

02

Market read

Traders may note the insider sale for sentiment monitoring, but there is no fundamental catalyst in the text.

03

What to watch

The filing does not state tax, diversification, or other personal drivers; also, the net holdings after sale (104,326 shares) suggests the executive remains a meaningful holder.

Relevance 5/10Novelty 3/10Timing: Filed 2026-08-18 for trades dated 2026-08-17.

Background

The article is an SEC Form 4 insider transaction disclosure for Delek US Holdings, Inc. (DK).

Company-level read

Ticker impact

$DKNeutralMedium confidence
Context

Delek US Holdings disclosed an EVP, Mark Wayne Hobbs, sold about 20,000 shares in open-market trades totaling $1.29M under a 10b5-1 plan.

Expected impact

Low likelihood of a sustained price move; any reaction is likely muted and short-lived.

Evidence & confidence

The filing is a Form 4 insider transaction with a pre-arranged 10b5-1 plan, and the article provides no accompanying fundamental change, guidance, or regulatory/legal event.

Market effects

Minimal sector read-through; this is company-specific insider activity without operational or financial disclosures.

No clear regional impact indicated.

No global linkage beyond the issuer’s own trading/ownership disclosure.

Counterpoint

Because the sale is under a 10b5-1 plan, it may reflect scheduled liquidity needs rather than bearish expectations, so the market reaction could be overdone.

Key entities

  • Delek US Holdings, Inc.

    Subject of the Form 4 insider transaction disclosure.

  • Hobbs Mark Wayne

    EVP, Delek Logistics, who sold shares in open-market trades.

  • 10b5-1 plan

    Pre-arranged plan that typically reduces interpretive weight of insider selling.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

Related articles

$MPCMed

BTIG warns oil refining stocks face potential correction after record gains

BTIG warns that oil refining stocks may face a correction after the S&P 500 Oil & Gas Refining and Marketing Index gained 124% year-to-date, its best performance in 30 years. The index is 122% above its 200-week moving average, with a weekly RSI of 81. Historically, similar conditions led to declines 7 out of 8 times, with a median 12-week return of -7.2%. BTIG identifies Marathon Petroleum, Valero, Phillips 66, PBF Energy, and Delek Holdings as having poor risk-reward profiles.

$DKMed

Why Delek Holdings Stock Triumphed on Tuesday

Delek US Holdings (DK) will join the S&P SmallCap 600 index on Sept. 21, replacing Brinker International. The stock rose over 5% on the news, likely due to increased visibility and potential index fund inclusion. The change does not alter the company's fundamentals.

$DKMed

Is DK a Buy Now as Cash Flow Improves Despite Refining Cycle Risks?

Delek US Holdings (DK) reported improved cash flow in Q2, with $262.9M from operations. Management expects $220M annual free-cash-flow improvement. DK trades at a forward P/E of 7.1 and P/S of 0.36. Risks include leverage, crack-spread volatility, and regulatory uncertainty. Zacks ranks DK as a Strong Buy with A-rated Value and Growth scores.

$DKMedAI 8/10

Up another 12% Friday, this AI-picked energy stock is now up +90%

Delek US Holdings (DK) surged 11.6% on Friday, reaching near a 52-week high of $71.47, extending its 90% gain since March. The energy company reported Q2 EPS of $5.48, beating estimates by 148%, with EBITDA up 279% quarter-over-quarter. InvestingPro's AI models identified Delek's potential before its rally, citing strong momentum, earnings turnaround, and cost discipline. The company's performance highlights include record refining margins and operational improvements. InvestingPro members recei