8-K filed March 3, 2026, 6:59 PM ET ticker UCTT CIK 0001275014

debt confidence high sentiment neutral materiality 0.70

Ultra Clean issues $600M 0% convertible notes due 2031; enters capped call transactions

Ultra Clean Holdings, Inc.

Issued $600M principal of 0.00% Convertible Senior Notes due 2031; initial conversion price ~$84.75 per share.
Initial purchasers fully exercised option for additional $75M notes; total issuance includes $75M from option exercise.
Entered capped call transactions costing $25.1M to reduce dilution; cap price $104.0725, premium 75% over stock price.
Notes mature March 15, 2031; no regular interest; convertible at holder's option after December 16, 2030.
Conversion rate initially 11.8001 shares per $1,000 principal; convertible into cash/shares at company's election.

item 1.01 item 2.03 item 3.02 item 9.01

Machine-readable event card

schema_version: secwatch.filing_event.v1
accession: 0000950103-26-003139
form_type: 8-K
ticker: UCTT
cik: 0001275014
company_name: Ultra Clean Holdings, Inc.
filed_at: 2026-03-03T23:59:59+00:00
discovered_at: 2026-05-14T18:02:34.688831+00:00
generated_at: 2026-05-15T22:01:11.005411+00:00
sec_items: ["1.01", "2.03", "3.02", "9.01"]
event_type: debt
sentiment: neutral
materiality_score: 0.7
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confidence: high
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Source-grounded claims

fa9fffaf973423b94ef88f9467c73dc28984bfc4

Ultra Clean Holdings, Inc. incurred senior notes of $600,000,000 principal amount with U.S. Bank Trust Company, National Association, as trustee at 0.00% maturing March 15, 2031.

On March 3, 2026, Ultra Clean Holdings, Inc. (the " Company ") issued $600,000,000 principal amount of its 0.00% Convertible Senior Notes due 2031

SEC 8-K Item 2.03/2.04 confidence 0.9 SEC evidence

f81e5bf821263d759ccfb960dfb14b37b517d7b9

Ultra Clean Holdings, Inc. entered into Indenture with U.S. Bank Trust Company, National Association valued at $600,000,000 principal amount (effective 2026-03-03).

On March 3, 2026, Ultra Clean Holdings, Inc. (the “ Company ”) issued $600,000,000 principal amount of its 0.00% Convertible Senior Notes due 2031 (the “ Notes ”). The Notes were issued pursuant to, and are governed by, an indenture (the “ Indenture ”), dated as of March 3, 2026, between the Company and U.S. Bank Trust Company, National Association, as trustee (the “ Trustee ”).

SEC 8-K Item 1.01/1.02 confidence 0.9 SEC evidence

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On March 3, 2026, Ultra Clean Holdings, Inc. (the " Company ") issued $600,000,000 principal amount of its 0.00% Convertible Senior Notes due 2031

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On March 3, 2026, Ultra Clean Holdings, Inc. (the " Company ") issued $600,000,000 principal amount of its 0.00% Convertible Senior Notes due 2031

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On March 3, 2026, Ultra Clean Holdings, Inc. (the " Company ") issued $600,000,000 principal amount of its 0.00% Convertible Senior Notes due 2031

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On March 3, 2026, Ultra Clean Holdings, Inc. (the " Company ") issued $600,000,000 principal amount of its 0.00% Convertible Senior Notes due 2031

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On March 3, 2026, Ultra Clean Holdings, Inc. (the " Company ") issued $600,000,000 principal amount of its 0.00% Convertible Senior Notes due 2031

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On March 3, 2026, Ultra Clean Holdings, Inc. (the " Company ") issued $600,000,000 principal amount of its 0.00% Convertible Senior Notes due 2031

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On March 3, 2026, Ultra Clean Holdings, Inc. (the " Company ") issued $600,000,000 principal amount of its 0.00% Convertible Senior Notes due 2031

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On March 3, 2026, Ultra Clean Holdings, Inc. (the " Company ") issued $600,000,000 principal amount of its 0.00% Convertible Senior Notes due 2031

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Source: SEC EDGAR

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