Liberty Energy Inc. Chief Financial Officer Michael Stock filed a Form 4 on November 2, 2026, disclosing the sale of 3,333 shares of Class A Common Stock at $16.74 per share under a pre-established Rule 10b5-1 trading plan.

Key Highlights

  • Reporting person: Michael Stock, Chief Financial Officer of Liberty Energy Inc. (NYSE:LBRT)
  • Transaction: Disposition of 3,333 shares of Class A Common Stock on November 2, 2026, coded "S" (sale)
  • Sale price: $16.74 per share
  • Remaining ownership: 750,380 shares of Class A Common Stock held directly following the transaction
  • 10b5-1 plan: Sales were effected pursuant to a Rule 10b5-1 trading plan adopted on February 17, 2026, for sales beginning in May 2026
  • Filing date: November 2, 2026, signed by Kamal Gala as attorney-in-fact for Michael Stock

Michael Stock's November 2026 Share Sale Under Pre-Planned Trading Program

According to the filing, Liberty Energy Inc. CFO Michael Stock disposed of 3,333 shares of the company's Class A Common Stock on November 2, 2026, at a price of $16.74 per share. The transaction is recorded with transaction code "S," indicating an open-market sale, and the shares were held and disposed of directly.

The filing discloses that the sale was made pursuant to a Rule 10b5-1 trading plan that Stock adopted on February 17, 2026, with sales under the plan scheduled to begin in May 2026. Rule 10b5-1 plans allow corporate insiders to establish pre-scheduled trading arrangements at a time when they are not aware of material non-public information. The filing indicates the box for Rule 10b5-1(c) compliance was checked.

Following the reported transaction, the filing states that Stock beneficially owns 750,380 shares of Class A Common Stock directly. No derivative securities transactions were reported in Table II of the filing. The form was signed by Kamal Gala as attorney-in-fact for Michael Stock, with a signature date of November 2, 2026.

What Was Disclosed

Liberty Energy CFO Michael Stock reported the sale of 3,333 shares of Class A Common Stock at $16.74 per share on November 2, 2026, under a pre-established 10b5-1 plan, leaving him with 750,380 shares held directly.