
John James bought Ciena Corp (NYSE: CIEN)
John James (R-MI), a U.S. Representative, has disclosed 2 trades in Ciena Corp (CIEN) since 2023, 1 purchase and 1 sale, worth an estimated $16K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a purchase: John James bought $1,001 - $15,000 of Ciena Corp (NYSE: CIEN) on November 10, 2023. Since that trade, CIEN is up +648.63% against the S&P 500 up +70.81%, an outperformance of +577.82%.
Across these filings, John James has been a balanced trader of CIEN (a buy-to-sell ratio of 1.00). The most recent disclosed CIEN transaction shown was dated September 4, 2024. Each row in the table below links to that trade and its post-trade performance versus the market.
Data updated
John James's CIEN trades vs the price
CIEN is up +648.63% since John James bought on November 10, 2023, versus +70.81% for the S&P 500.
Performance since this trade
All John James CIEN trades
John James & CIEN trading FAQ
Is it legal for John James to trade Ciena Corp (CIEN) stock?
Yes. Members of Congress are allowed to trade individual stocks, including Ciena Corp (CIEN), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. Quantellect tracks those disclosures; this page does not imply the trade was improper.
When did John James buy CIEN?
John James disclosed a purchase of $1,001 - $15,000 of Ciena Corp (CIEN) on November 10, 2023, according to public STOCK Act filings.
How has CIEN performed since John James's trade?
Since John James bought CIEN on November 10, 2023, the stock is up +648.63%, versus +70.81% for the S&P 500 over the same period, an outperformance of +577.82%.
How many times has John James traded CIEN?
John James has disclosed 2 CIEN trades since 2023 (1 purchase and 1 sale). Every disclosed trade is listed on this page.
How soon must members of Congress disclose a trade?
Under the STOCK Act, members of Congress must publicly report a covered transaction within 45 days of the trade. Filings can still be delayed, amended, or contain errors.
Where can I see all congressional CIEN trades?
Quantellect tracks every disclosed congressional trade in Ciena Corp (CIEN) on the Ciena Corp congressional trading page, which aggregates filings across all members of Congress.
John James's CIEN tradesAll congressional filings for Ciena CorpJohn James's full profile
Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. Estimated prices and post-trade returns are derived algorithmically from public filings and end-of-day market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.

