Stephen Kenneth Parker, Executive Vice President, President and CEO of Boeing Defense, Space and Security, filed a Form 4 with the SEC on September 1, 2026, disclosing a change in beneficial ownership of Boeing Co common stock dated August 28, 2026.

Key Highlights

  • Transaction type: 629.68 shares of common stock were disposed of (transaction code F) at a price of $209.08 per share on August 28, 2026.
  • Purpose of transaction: According to the filing, shares were "withheld for payment of taxes on vesting of restricted stock units; not an open market transaction."
  • Resulting direct ownership: Parker directly holds 40,600.087 shares of Boeing common stock following the reported transaction.
  • Indirect ownership: Parker also holds 0.006 units indirectly through the issuer's 401(k) plan, represented by units in the issuer's common stock fund rather than shares of common stock.
  • Reporting person role: Parker is identified in the filing as an officer with the title EVP, Pres. and CEO, BDS.
  • Issuer: Boeing Co, listed as NYSE:BA.

Boeing Defense Chief's RSU Tax Withholding Transaction Details

According to the Form 4 filed on September 1, 2026, Stephen Kenneth Parker disclosed that 629.68 shares of Boeing Co (NYSE:BA) common stock were withheld on August 28, 2026, at a price of $209.08 per share. The filing notes that this was not an open market transaction but rather shares withheld for the payment of taxes upon the vesting of restricted stock units.

Following the reported disposal, the filing states that Parker directly beneficially owns 40,600.087 shares of Boeing common stock. In addition, the filing discloses an indirect holding of 0.006 units through the issuer's 401(k) plan. The filing explains that "ownership in the issuer's 401(k) plan is represented by units in the issuer's common stock fund in the plan rather than shares of common stock."

The Form 4 was signed by Jenn X. Hu as Attorney-in-Fact on September 1, 2026. No derivative securities transactions were reported in Table II of the filing. Parker's address is listed as 929 Long Bridge Drive, Arlington, Virginia 22202.

What Was Disclosed

The filing disclosed a tax-withholding disposal of 629.68 Boeing common stock shares at $209.08 per share upon RSU vesting, leaving Parker with direct beneficial ownership of 40,600.087 shares and an indirect 401(k) holding of 0.006 units.