Data as of Sep 30, 2026, 6:36 AM
Trades Mar 10, 2025 – Jul 23, 2026
Issuer
2 politicians disclosed trades in CIEN (Ciena Corporation) between Mar 10, 2025 – Jul 23, 2026.
Trades
12
Politicians
2
Buy vol.
$464.5k
Sell vol.
$140.0k
Sector
A sale may close the position; filings are not a live holdings snapshot.
| Name | Last trade | Buys | Sells | Est. volume |
|---|---|---|---|---|
| Alan Armstrong | Mar 30, 2026 | 2 | 0 | $16.0k |
| Name | Last trade | Buys | Sells | Est. volume |
|---|---|---|---|---|
| Donald J. Trump | Jul 23, 2026 | 7 | 3 | $588.5k |
| Alan Armstrong | Mar 30, 2026 | 2 | 0 | $16.0k |
| Politician | Traded issuer | Sector | Type | Size | Traded | Trade price | Yesterday | Published | Filed after |
|---|---|---|---|---|---|---|---|---|---|
| Donald J. Trump | Ciena CorporationCIEN | Technology | Purchase | $50k–$100k | Jul 23, 2026 | $407.53 | $354.92 | Jul 23, 2026 | — |
| Alan Armstrong | Ciena CorporationCIEN | Technology | Purchase | $1k–$15k | Mar 30, 2026 | $365.00 | $354.92 | Jul 21, 2026 | 113 days |
| Alan Armstrong | Ciena CorporationCIEN | Technology | Purchase | $1k–$15k | Mar 27, 2026 | $401.61 | $354.92 | Jul 21, 2026 | 116 days |
| Donald J. Trump | Ciena CorporationCIEN | Technology | Sale | $50k–$100k | Jun 12, 2026 | $445.98 | $354.92 | Jun 12, 2026 | — |
| Donald J. Trump | Ciena CorporationCIEN | Technology | Sale | $15k–$50k | Apr 27, 2026 | $506.34 | $354.92 | Apr 27, 2026 | — |
| Donald J. Trump | Ciena CorporationCIEN | Technology | Purchase | $50k–$100k | Apr 10, 2026 | $496.02 | $354.92 | Apr 10, 2026 | — |
| Donald J. Trump | Ciena CorporationCIEN | Technology | Purchase | $50k–$100k | Mar 25, 2026 | $437.70 | $354.92 | Mar 25, 2026 | — |
| Donald J. Trump | Ciena CorporationCIEN | Technology | Purchase | $100k–$250k | Mar 17, 2026 | $370.05 | $354.92 | Mar 17, 2026 | — |
| Donald J. Trump | Ciena CorporationCIEN | Technology | Purchase | $1k–$15k | Mar 17, 2026 | $370.05 | $354.92 | Mar 17, 2026 | — |
| Donald J. Trump | Ciena CorporationCIEN | Technology | Purchase | $1k–$15k | Apr 11, 2025 | $58.78 | $354.92 | Apr 11, 2025 | — |
| Donald J. Trump | Ciena CorporationCIEN | Technology | Sale | $15k–$50k | Apr 4, 2025 | $53.50 | $354.92 | Apr 4, 2025 | — |
| Donald J. Trump | Ciena CorporationCIEN | Technology | Purchase | $15k–$50k | Mar 10, 2025 | $65.53 | $354.92 | Mar 10, 2025 | — |
Download CIEN congressional trades (CSV)Every politician who disclosed a trade in this symbol in the current snapshot.
RSS for CIENNew congressional filings in this symbol, by filing date.
Educated guesstimate only. Filings report ranges, not exact sizes. Share counts use the range midpoint (or 1.5× the floor for “Over $X”) and the closing price on the trade date. Open lots are marked to the latest Yahoo Finance close. Cash dividends and split factors are applied while a reconstructed lot is open. Sales with no matching disclosed buy are treated as closing an unseen lot at the sale price (about $0 P/L on that slice). Bonds and rows without a usable ticker are excluded. This is not actual profit.