Stephen G. Oswald, an officer and director of Ducommun Inc /DE/, filed a Form 144 notice of proposed sale of 2,000 shares of common stock, with an approximate sale date of November 9, 2026, through Charles Schwab Corp.

Key Highlights

  • Proposed sale: 2,000 shares of Ducommun common stock with an aggregate market value of $291,250.00.
  • Shares outstanding: 15,124,087 shares of common stock outstanding at the time of the notice.
  • Original acquisition: The 2,000 shares were acquired via open market purchase on March 25, 2020, with cash payment on the same date.
  • Broker named: Charles Schwab Corp, 3000 Schwab Way, Westlake, TX 76262, is listed as the broker for the proposed sale.
  • Prior sales by Oswald (personal account): On August 12, 2026, Oswald sold 5,766 shares for gross proceeds of $1,159,803.79.
  • Prior sales by foundation: The Stephen G. and Regina Oswald Foundation sold a combined 2,244 shares across four transactions between August 12 and August 17, 2026, for total gross proceeds of $458,259.85.
  • Exchange: Ducommun common stock trades on the NYSE.

Oswald Proposes Sale of Shares Acquired in 2020 Open Market Purchase

According to the Form 144 filing dated November 9, 2026, Stephen G. Oswald, identified as both an officer and a director of Ducommun Inc /DE/ (NYSE:DCO), provided notice of a proposed sale of 2,000 shares of the company's common stock. The filing lists an aggregate market value of $291,250.00 for the proposed sale and identifies Charles Schwab Corp as the executing broker. The shares were originally acquired through an open market purchase on March 25, 2020, with full cash payment made on that date.

The filing also discloses sales made in the three months preceding the notice. On August 12, 2026, Oswald sold 5,766 shares from his personal account for gross proceeds of $1,159,803.79. Separately, the Stephen G. and Regina Oswald Foundation, for which Oswald serves as trustee alongside Regina Oswald, conducted four sales: 235 shares on August 12, 2026, for $47,495.85; 599 shares on August 13, 2026, for $120,425.10; 800 shares on August 14, 2026, for $164,690.00; and 610 shares on August 17, 2026, for $125,648.90. The filing's remarks note the account title as "Stephen G and Regina Oswald Foundation, Stephen G. Oswald as trustee, Regina Oswald as trustee."

The filing states that the total shares of Ducommun common stock outstanding at the time of notice were 15,124,087. Oswald's signature on the notice carries a representation, as stated in the form, "that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed."

What Was Disclosed

Ducommun officer and director Stephen G. Oswald filed a Form 144 on November 9, 2026, disclosing a proposed sale of 2,000 common shares valued at $291,250.00, originally purchased in March 2020, along with prior three-month sales by Oswald personally and through his family foundation.