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HARDING BRIAN E

SEC insider (Form 3/4/5 filer). CIK 0001672993. Chief Accounting Officer at Ultra Clean Holdings, Inc. (UCTT). 35 reported Form 4/5 transactions since Sep 2024; latest on Jul 2, 2026. Located in HAYWARD, CA.

Companies HARDING BRIAN E has filed insider reports for

  • Ultra Clean Holdings, Inc. (UCTT): Officer, Chief Accounting Officer
HARDING BRIAN E profile photo

HARDING BRIAN E

CIK: 0001672993

Transaction Breakdown

Open Market Buys (P)1 (2.9%)

High conviction signal

Open Market Sales (S)26 (74.3%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (5.7%)

Compensation grants

Other (G, F, J, C, D, …)6 (17.1%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

Ultra Clean Holdings, Inc. logo
UCTT

Ultra Clean Holdings, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (35 total)

  • Ultra Clean Holdings, Inc. logo
    UCTT

    Ultra Clean Holdings, Inc.

    Jul 2, 2026
    Sale
    Direct
    440 shares at avg. $126.92$56K
  • Ultra Clean Holdings, Inc. logo
    UCTT

    Ultra Clean Holdings, Inc.

    Jul 2, 2026
    Sale
    Direct
    2.2K shares at avg. $128.37$282K
  • Ultra Clean Holdings, Inc. logo
    UCTT

    Ultra Clean Holdings, Inc.

    Jul 2, 2026
    Sale
    Direct
    1.2K shares at avg. $130.12$157K
  • Ultra Clean Holdings, Inc. logo
    UCTT

    Ultra Clean Holdings, Inc.

    Jun 4, 2026
    Sale
    Direct
    488 shares at avg. $87.25$43K
  • Ultra Clean Holdings, Inc. logo
    UCTT

    Ultra Clean Holdings, Inc.

    Jun 4, 2026
    Sale
    Direct
    1.9K shares at avg. $88.74$172K
  • Ultra Clean Holdings, Inc. logo
    UCTT

    Ultra Clean Holdings, Inc.

    Jun 4, 2026
    Sale
    Direct
    636 shares at avg. $91.65$58K
  • Ultra Clean Holdings, Inc. logo
    UCTT

    Ultra Clean Holdings, Inc.

    Jun 4, 2026
    Sale
    Direct
    1.2K shares at avg. $88.47$106K
  • Ultra Clean Holdings, Inc. logo
    UCTT

    Ultra Clean Holdings, Inc.

    Jun 4, 2026
    Sale
    Direct
    1.4K shares at avg. $89.73$126K
  • Ultra Clean Holdings, Inc. logo
    UCTT

    Ultra Clean Holdings, Inc.

    Jun 4, 2026
    Sale
    Direct
    196 shares at avg. $85.86$17K
  • Ultra Clean Holdings, Inc. logo
    UCTT

    Ultra Clean Holdings, Inc.

    Jun 4, 2026
    Sale
    Direct
    1.2K shares at avg. $87.72$103K

1-10 of 35