Clearfield, Inc. (CLFD) Historical Stock Prices

Clearfield, Inc. (CLFD) is a publicly traded company on the Nasdaq, categorized under SIC 3661 (Telephone & Telegraph Apparatus). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.

Ticker: CLFD CIK: 796505 Exchange: Nasdaq SIC 3661: Telephone & Telegraph Apparatus Fiscal Year End: 09/30 State: MN

Independent PCAOB Auditor

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Audit Firm Deloitte & Touche LLP
Auditor SinceSince 9/30/2025 12:00:00 AM
Lead Engagement PartnerWesley Sowers
Audit LocationMinneapolis, Minnesota, United States

Latest SEC EDGAR Filings

Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions
Form Filing Date Reporting Period Description Accession Number Actions
10-Q 2026-08-06 2026-06-30 FORM 10-Q 0001171843-26-005329 View SEC Doc Filr Page
8-K 2026-08-05 2026-08-05 FORM 8-K 0001171843-26-005241 View SEC Doc Filr Page
8-K 2026-07-28 2026-07-24 FORM 8-K 0001171843-26-004903 View SEC Doc Filr Page
SCHEDULE 13G 2026-07-27 — SCHEDULE 13G Filing 0001493152-26-034790 View SEC Doc Filr Page
4 2026-07-06 2026-07-01 PRIMARY DOCUMENT 0000796505-26-000023 View SEC Doc Filr Page
4 2026-07-02 2026-06-30 PRIMARY DOCUMENT 0000796505-26-000022 View SEC Doc Filr Page
4 2026-07-02 2026-06-30 PRIMARY DOCUMENT 0000796505-26-000021 View SEC Doc Filr Page
4 2026-07-02 2026-06-30 PRIMARY DOCUMENT 0000796505-26-000020 View SEC Doc Filr Page
4 2026-07-02 2026-06-30 PRIMARY DOCUMENT 0000796505-26-000019 View SEC Doc Filr Page
144 2026-07-01 — 144 Filing 0001957799-26-000120 View SEC Doc Filr Page
4 2026-06-11 2026-06-09 PRIMARY DOCUMENT 0000796505-26-000018 View SEC Doc Filr Page
144 2026-06-09 — 144 Filing 0001957799-26-000105 View SEC Doc Filr Page
4 2026-06-03 2026-06-01 PRIMARY DOCUMENT 0000796505-26-000017 View SEC Doc Filr Page
144 2026-06-01 — 144 Filing 0001957799-26-000098 View SEC Doc Filr Page
4 2026-05-28 2026-05-27 PRIMARY DOCUMENT 0000796505-26-000016 View SEC Doc Filr Page
SD 2026-05-27 — SD 0001171843-26-003726 View SEC Doc Filr Page
144 2026-05-27 — 144 Filing 0001957799-26-000093 View SEC Doc Filr Page
4 2026-05-12 2026-05-08 PRIMARY DOCUMENT 0000796505-26-000015 View SEC Doc Filr Page
4 2026-05-12 2026-05-11 PRIMARY DOCUMENT 0000796505-26-000014 View SEC Doc Filr Page
144 2026-05-11 — 144 Filing 0001957799-26-000067 View SEC Doc Filr Page
144 2026-05-11 — 144 Filing 0001959173-26-003487 View SEC Doc Filr Page
4 2026-05-08 2026-05-06 PRIMARY DOCUMENT 0000796505-26-000013 View SEC Doc Filr Page
144 2026-05-08 — 144 Filing 0001957799-26-000063 View SEC Doc Filr Page
10-Q 2026-05-07 2026-03-31 FORM 10-Q 0001171843-26-003126 View SEC Doc Filr Page
8-K 2026-05-06 2026-05-06 FORM 8-K 0001171843-26-003066 View SEC Doc Filr Page