Charles & Colvard, Ltd.

CTHROTCConsumer Cyclical

$0.10

$-0.30(-75.63%)

Market Cap$304137

P/E Ratio—

52W High$1.0839

52W Low$0.0004

Avg Volume6K

Open$0.10

Beta2.87

SEC Filings

Charles & Colvard, Ltd. (CTHR) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001015155 · CTHR · OTC · as of Jun 8, 2026

Filing snapshot

1,000+

Total Filings

Latest Form

2026-06-01

Most Recent

1997

Filing Since

Financials Earnings View All on EDGAR

Source: SEC EDGAR (data.sec.gov) · CIK 0001015155 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY

Filed Date

2025-04-03

Fiscal Year End

Apr 3, 2025

Accession No.

0001140361-25-012058

Primary Document

ef20029694_10k.htm

View on SEC EDGAR Download PDF Filing Index

Source: data.sec.gov · CIK 0001015155 · Accession 0001140361-25-012058

Latest Key Filings

10-QQuarterly Report

10-Q

2025-08-04

View 10-Q on SEC

8-KCurrent Report

FORM 8-K

2026-05-01Material Event

View 8-K on SEC

Form 4Insider Activity

Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

View Insider Trades Tab

SEC Filing History

Hide Form 4 / 144

Filed Date

Form Type

Description

View

2026-06-01

FORM SD

0001104659-26-068982

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SDSD

FORM SD

2026-06-01

View

2026-05-01

8-K

Current Report

FORM 8-K

0001104659-26-054179

View

8-KCurrent Report

FORM 8-K

2026-05-01

View

2026-04-20

8-K

Current Report

FORM 8-K

0001104659-26-045530

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8-KCurrent Report

FORM 8-K

2026-04-20

View

2026-04-06

8-K

Current Report

FORM 8-K

0001104659-26-039968

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8-KCurrent Report

FORM 8-K

2026-04-06

View

2026-03-27

8-K

Current Report

FORM 8-K

0001104659-26-036262

View

8-KCurrent Report

FORM 8-K

2026-03-27

View

2026-03-12

8-K/A

Current Report (Amended)

FORM 8-K/A

0001104659-26-027113

View

8-K/ACurrent Report (Amended)

FORM 8-K/A

2026-03-12

View

2026-03-04

8-K

Current Report

FORM 8-K

0001104659-26-023052

View

8-KCurrent Report

FORM 8-K

2026-03-04

View

2026-03-04

8-K

Current Report

FORM 8-K

0001104659-26-023038

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8-KCurrent Report

FORM 8-K

2026-03-04

View

2026-02-17

NT 10-Q

0001104659-26-016480

View

NT 10-QNT 10-Q

NT 10-Q

2026-02-17

View

2026-01-07

8-K

Current Report

FORM 8-K

0001104659-26-001804

View

8-KCurrent Report

FORM 8-K

2026-01-07

View

2025-12-05

8-K

Current Report

FORM 8-K

0001104659-25-118916

View

8-KCurrent Report

FORM 8-K

2025-12-05

View

2025-11-17

NT 10-Q

0001104659-25-113272

View

NT 10-QNT 10-Q

NT 10-Q

2025-11-17

View

2025-10-16

8-K

Current Report

FORM 8-K

0001104659-25-100103

View

8-KCurrent Report

FORM 8-K

2025-10-16

View

2025-10-09

Initial Statement of Beneficial Ownership

0001213900-25-097770

View

3Initial Statement of Beneficial Ownership

Initial Statement of Beneficial Ownership

2025-10-09

View

2025-09-30

NT 10-K

0001104659-25-095140

View

NT 10-KNT 10-K

NT 10-K

2025-09-30

View

Showing 1–15 of 559 filingsForm 4 / 144 hidden· 1000 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov) | Updated: Hourly | CIK: 0001015155 | Exchange: OTC · Consumer Cyclical

Charles & Colvard, Ltd. (OTC: CTHR) has submitted 1,000+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1997. As a Consumer Cyclical sector company with CIK 0001015155, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Charles & Colvard, Ltd.'s most comprehensive regulatory disclosure. The most recent Charles & Colvard, Ltd. 10-K was filed on 2025-04-03 for fiscal year ending 2025. Historical CTHR 10-K annual reports are available from 2005 through 2025.

Investors researching Charles & Colvard, Ltd. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

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→ CTHR Financials → CTHR Earnings → CTHR Insider Trades

Frequently Asked Questions

CTHR SEC Filings · 8 questions

Charles & Colvard, Ltd. (CTHR) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,000+ filings and access original documents at no cost. Charles & Colvard, Ltd.'s CIK is 0001015155.

CTHR SEC filingsCharles & Colvard, Ltd. SEC documentsfind CTHR 10-K