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Ciena (CIEN)

Technology · Communication Equipment

7 members of Congress have disclosed 15 trades in Ciena (CIEN) since 2021: 7 buys and 8 sales. The most recent was disclosed on Oct 7, 2026.

Trades disclosed
15
Members trading
7
Buys / sells
7 / 8
Reported value
$15K–$225K

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What else is happening at CIEN

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Company filings and public records connected to this stock, ordered by when they became public or were first observed.

  1. CIENLobbying report·Lobbying disclosures

    CIEN: third_quarter 2026 lobbying report

    Issues related to trade and supply chains.

    Public: Oct 20, 2026, 4:48 PM EDTOriginal source ↗
  2. CIENLobbying report·Lobbying disclosures

    CIEN: third_quarter 2026 lobbying report

    Section 338 tariffs on Canadian-origin telecommunications systems; USMCA rules of origin; tariffs under Section 301 investigation into forced labor; Section 232 investigation into semiconductors. Subsea cable resilience and security; permitting and licensing reform for submarine cables; AI-driven cybersecurity responses. Status of Iraq telecommunications support; status of tender from Vietnam Ministry of Public Security. Subsea cable resilience and security; permitting and licensing reform for submarine cables; AI infrastructure and the use of connectivity; trusted technology in AI infrastruct

    Public: Oct 12, 2026, 5:51 PM EDTOriginal source ↗
  3. CIENFinancial report·SEC EDGAR

    CIEN: 10-Q financial filing

    Filed 10-Q for an event or period dated 2026-08-01. Read the company report for its disclosures.

    Public: Sep 3, 2026, 3:57 PM EDTEvent / period: Aug 1, 2026Original source ↗
  4. CIENCompany announcement·SEC EDGAR

    CIEN: Financial results

    Filed 8-K for an event or period dated 2026-09-03. Financial results.

    Public: Sep 3, 2026, 7:07 AM EDTEvent / period: Sep 3, 2026Original source ↗
  5. CIENLobbying report·Lobbying disclosures

    CIEN: second_quarter 2026 lobbying report

    Issues related to trade and supply chains.

    Public: Jul 20, 2026, 1:05 PM EDTOriginal source ↗

Who traded CIEN

All trades

1 new trade of CIEN in the last 24 hours. Members got it by email.

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From periodic transaction reports filed under the STOCK Act. Amounts are the ranges members report, and trades can be disclosed up to 45 days after they happen. Nothing here is investment advice.