Sheri Brumm

Companies

• ItronBoard member Aug 18, 2025 to now¹
• Ultra Clean Holdings, Inc.Chief financial officer Aug 2, 2016 to Sep 4, 2026²
• NeoPhotonics CorporationBoard member Jul 7, 2021 to Aug 5, 2022³
• Ultra Clean Holdings, Inc.SVP, Finance & CAO Feb 26, 2016 to Mar 1, 2016⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• UCUltra Clean Holdings, Inc. UCTT66,476 shares⁵$3.5M at $53.26Jun 4, 2026
• Itron ITRI2,387 shares⁶$196.2K at $82.20Jul 1, 2026
• NeoPhotonics Corporation0 shares⁷Aug 3, 2022

As of each latest filing. The line shows shares held over time.

Recent filings

• Jul 1, 2026Granted 621 shares of Itron⁶
• Jun 4, 2026Sold 260 shares at $91.75 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 1,706 shares at $90.99 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 852 shares at $89.95 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 1,429 shares at $89.10 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 1,429 shares at $88.16 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 488 shares at $87.07 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 171 shares at $91.68 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 763 shares at $90.86 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 446 shares at $89.73 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 907 shares at $88.75 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 392 shares at $87.72 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 96 shares at $85.54 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 91 shares at $91.63 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 784 shares at $91.63 of Ultra Clean Holdings, Inc.⁸
• Jun 4, 2026Sold 260 shares at $90.76 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 2,894 shares at $90.79 of Ultra Clean Holdings, Inc.⁸
• Jun 4, 2026Sold 157 shares at $89.59 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 1,906 shares at $89.70 of Ultra Clean Holdings, Inc.⁸
• Jun 4, 2026Sold 321 shares at $88.80 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 3,068 shares at $88.69 of Ultra Clean Holdings, Inc.⁸
• Jun 4, 2026Sold 120 shares at $87.52 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 1,570 shares at $87.59 of Ultra Clean Holdings, Inc.⁸
• Jun 4, 2026Sold 40 shares at $86.04 of Ultra Clean Holdings, Inc.⁵
• Jun 4, 2026Sold 200 shares at $86.18 of Ultra Clean Holdings, Inc.⁸