UCTT Ultra Clean Holdings, Inc. Fiscal Quarter-End Dates

52/53-week fiscal year
Month-end approximation error: 4 days Extra week absorbed by Q4

Quarter-End Dates

Period Quarter End Days Filing
FY2022 Q1 Apr 1, 2022 91 10-Q, May 10, 2022
FY2022 Q2 Jul 1, 2022 91 10-Q, Aug 9, 2022
FY2022 Q3 Sep 30, 2022 91 10-Q, Nov 9, 2022
FY2022 Q4 Dec 30, 2022 91 10-K, Feb 28, 2023
FY2023 Q1 Mar 31, 2023 91 10-Q, May 5, 2023
FY2023 Q2 Jun 30, 2023 91 10-Q, Aug 11, 2023
FY2023 Q3 Sep 29, 2023 91 10-Q, Nov 7, 2023
FY2023 Q4 Dec 29, 2023 91 10-K, Mar 6, 2024
FY2024 Q1 Mar 29, 2024 91 10-Q, May 6, 2024
FY2024 Q2 Jun 28, 2024 91 10-Q, Jul 26, 2024
FY2024 Q3 Sep 27, 2024 91 10-Q, Oct 30, 2024
FY2024 Q4 Dec 27, 2024 91 10-K, Feb 25, 2025
FY2025 Q1 Mar 28, 2025 91 10-Q, Apr 29, 2025
FY2025 Q2 Jun 27, 2025 91 10-Q, Jul 29, 2025
FY2025 Q3 Sep 26, 2025 91 10-Q, Oct 29, 2025
FY2025 Q4 Dec 26, 2025 91 10-K, Feb 23, 2026
FY2026 Q1 projected Mar 27, 2026 91 —
FY2026 Q2 projected Jun ??, 2026 —
FY2026 Q3
FY2026 Q4
FY2027 Q1

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