A Form 4 filed on August 20, 2026, discloses that Iain MacKenzie, a director of Ichor Holdings, Ltd. (NASDAQ:ICHR), sold a total of 9,933 ordinary shares on August 18, 2026, under a pre-established Rule 10b5-1 trading plan.

Key Highlights

  • Reporting person: Iain MacKenzie, identified as a director of Ichor Holdings, Ltd.
  • Total shares sold: 9,933 ordinary shares (par value $0.0001) across four separate transactions on August 18, 2026.
  • Price range: Weighted average sale prices ranged from $65.19 to $68.14 per share across the four transactions, with individual transaction prices spanning $64.64 to $68.34 per share.
  • 10b5-1 plan: All sales were made under a Rule 10b5-1 trading plan adopted by Mr. MacKenzie on May 19, 2026.
  • Remaining ownership: Following the reported transactions, MacKenzie directly held 122,427 ordinary shares.

Director MacKenzie's Four-Tranche Share Sale at Ichor Holdings

According to the filing, Iain MacKenzie disposed of ordinary shares in four separate tranches on August 18, 2026. The first tranche involved 5,183 shares sold at a weighted average price of $65.19, with individual prices ranging from $64.64 to $65.58 per share. The second tranche covered 3,150 shares at a weighted average of $65.99, with prices ranging from $65.64 to $66.57 per share.

The third tranche consisted of 1,200 shares sold at a weighted average of $66.81, with prices ranging from $66.65 to $67.44 per share. The fourth and final tranche involved 400 shares at a weighted average of $68.14, with prices ranging from $67.71 to $68.34 per share. All four transaction codes are listed as "S" (sale), and all shares were disposed of directly, the filing shows.

The filing notes that all sales were executed pursuant to a Rule 10b5-1 trading plan that MacKenzie adopted on May 19, 2026. The filing also states that MacKenzie "undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range." The Form 4 was signed by Ryan Barger by Power of Attorney on August 20, 2026.

What Was Disclosed

The filing reports that director Iain MacKenzie sold 9,933 ordinary shares of Ichor Holdings, Ltd. on August 18, 2026, under a pre-adopted 10b5-1 plan, at weighted average prices between $65.19 and $68.14, leaving him with 122,427 shares held directly.