Slocum Jeffrey Shannon sold $566K of HAL
Slocum Jeffrey Shannon (Director, EVP and COO) sold 16,121 shares of HALLIBURTON CO (HAL) at $35.08 ($0.57M total) on 2026-08-18 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The disclosed sale is modest and likely reflects a pre‑arranged 10b5‑1 plan rather than new information about company fundamentals.
Market read
Minor relevance; may cause slight price dip but unlikely to drive significant trading activity.
What to watch
Potential upcoming contract announcements could offset any negative sentiment.
Background
Form 4 disclosures provide the first public notice of insider transactions.
Ticker impact
Director and COO Jeffrey Shannon sold 16,121 shares for $565,573 via a Form 4 filing.
Limited short-term impact; may cause slight downward pressure.
Sale amount is under $1M, typical for routine 10b5‑1 plans; market reaction likely muted.
Market effects
Energy services sector may see minor scrutiny of insider activity.
U.S. oilfield services market; no broader regional effect.
Limited global relevance.
Counterpoint
Sale could be purely portfolio rebalancing; no bearish implication.
Key entities
- IndividualJeffrey Shannon
Director, EVP and COO of Halliburton
- CompanyHalliburton Co.
U.S. oilfield services provider


