Congress WatchCIEN stock trades by members of Congress
Ciena Corporation: 8 members of Congress disclosed 17 transactions between 2015-06-07 and 2026-07-21, 9 purchases and 8 sales.
Activity by year
Transactions by the year the report was filed.
CIEN price and Congress trades
Daily closing price (split-adjusted). Dots mark days members of Congress filed trades in CIEN: green when more were purchases, red when more were sales. Use + and − (or Ctrl/⌘ + scroll) to zoom and drag to pan. Hover a month in the heatmap below to highlight it here, or click it to zoom to that month.
Congress buying and selling by month
Purchases and sales of CIEN reported by members of the House and Senate.
Green months had more purchases, red months more sales, teal an even split; darker means more trades. Months are by filing date. Senate filings after August 2026 and scanned House filings are not fully covered, so early years can look quieter than they were.
Who traded CIEN
| Politician | Trades | Buys | Sales | Last filing |
|---|---|---|---|---|
| Lisa McClain | 5 | 2 | 3 | 2025-11-21 |
| John James | 2 | 1 | 1 | 2024-09-06 |
| Earl Blumenauer | 2 | 1 | 1 | 2019-04-11 |
| Alan Armstrong | 2 | 2 | 0 | 2026-07-21 |
| Lois Frankel | 2 | 1 | 1 | 2020-12-28 |
| Gilbert Cisneros | 2 | 2 | 0 | 2026-06-08 |
| Thomas MacArthur | 1 | 0 | 1 | 2015-06-07 |
| Daniel Goldman | 1 | 0 | 1 | 2023-08-13 |
Disclosed transactions
Download all transactions as CSV
| Filed | Traded | Politician | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2026-07-21 | 2026-03-30 | Alan Armstrong | Buy | $1,001 - $15,000 | Source |
| 2026-07-21 | 2026-03-27 | Alan Armstrong | Buy | $1,001 - $15,000 | Source |
| 2026-06-08 | 2026-05-14 | Gilbert Cisneros | Buy | $1,001 - $15,000 | Source |
| 2026-06-08 | 2026-05-29 | Gilbert Cisneros | Buy | $1,001 - $15,000 | Source |
| 2025-11-21 | 2025-10-31 | Lisa McClain | Sale | $1,001 - $15,000 | Source |
| 2025-11-21 | 2025-10-30 | Lisa McClain | Sale | $1,001 - $15,000 | Source |
| 2025-11-21 | 2025-10-30 | Lisa McClain | Buy | $1,001 - $15,000 | Source |
| 2025-11-21 | 2025-10-15 | Lisa McClain | Sale | $1,001 - $15,000 | Source |
| 2025-08-13 | 2025-06-17 | Lisa McClain | Buy | $1,001 - $15,000 | Source |
| 2024-09-06 | 2024-09-04 | John James | Sale | $1,001 - $15,000 | Source |
| 2024-09-02 | 2023-11-10 | John James | Buy | $1,001 - $15,000 | Source |
| 2023-08-13 | 2023-07-12 | Daniel Goldman | Sale | $1,001 - $15,000 | Source |
| 2020-12-28 | 2020-11-20 | Lois Frankel | Sale | $1,001 - $15,000 c | Source |
| 2020-08-24 | 2020-07-24 | Lois Frankel | Buy | $1,001 - $15,000 c | Source |
| 2019-04-11 | 2019-03-13 | Earl Blumenauer | Partial sale | $1,001 - $15,000 b | Source |
| 2018-03-06 | 2018-02-28 | Earl Blumenauer | Buy | $1,001 - $15,000 | Source |
| 2015-06-07 | 2015-05-27 | Thomas MacArthur | Sale | $1,001 - $15,000 | Source |
Stocks traded by the same politicians
- ACN Accenture plc Class A Ordinary Shares, 8 shared
- JNJ Johnson & Johnson Common Stock, 8 shared
- JPM JP Morgan Chase & Co. Common Stock, 8 shared
- MSFT Microsoft Corporation - Common Stock, 8 shared
- AAPL Apple Inc. - Common Stock, 7 shared
- AMZN Amazon.com, Inc. - Common Stock, 7 shared
- CB Chubb Limited Common Stock, 7 shared
- CVS CVS Health Corporation Common Stock, 7 shared
- HD Home Depot, Inc., 7 shared
- MDT Medtronic plc. Ordinary Shares, 7 shared
Common questions
- Are members of Congress buying or selling CIEN?
- 8 members of Congress disclosed 17 transactions in Ciena Corporation (CIEN) between 2015-06-07 and 2026-07-21: 9 purchases and 8 sales.
- How active was Congress in CIEN recently?
- In 2026 filings, 4 transactions in CIEN were disclosed: 4 purchases and 0 sales.
- Which members of Congress trade CIEN?
- The most active in CIEN are Lisa McClain (5), John James (2) and Earl Blumenauer (2), by number of disclosed transactions. 8 members in all have traded it.