Compare
Arista Networks vs Ciena
Arista Networks (ANET) and Ciena (CIEN) side by side, from official filings: what insiders, members of Congress and funds reported. These are counts of what was filed, not a view on either stock.
| Arista Networks ANETNYSE · Communications Equipment | Ciena CIENNYSE · Communications Equipment | |
|---|---|---|
| Insider records, last 12 months | 834 | 294 |
| Congress trades, last 12 months | 10 | 8 |
| Fund positions reported, last 12 months | 291 | 88 |
| Federal contract awards, last 12 months | 0 | 0 |
| Open-market purchases by insiders since 2006 | 0 | 3 |
| Open-market sales by insiders since 2006 | 4,895 | 3,059 |
| Last open-market purchase by an insider | None on record | Oct 13, 2014 |
| Next results | Nov 3, 2026 | Dec 9, 2026 |
Counts of records OQRO holds, by their date. Insider history since 2006 comes from the SEC's insider transactions data sets and every filing since. Planned and automatic sales are included in the sales.
Common questions
Which has had more insider buying, Arista Networks or Ciena?
Since 2006, Ciena insiders reported 3 open-market purchases against 0 for Arista Networks, in SEC Forms 4 and 5. Counts depend on the number of insiders and how long each company has been listed.
Do members of Congress trade ANET or CIEN?
In the last 12 months, members of Congress disclosed 10 trades in Arista Networks (ANET) and 8 in Ciena (CIEN), each reported as a value range on a periodic transaction report.
When did insiders last buy ANET and CIEN?
Arista Networks: no open-market purchase on record. Ciena: Oct 13, 2014. Dates are those of the SEC filings.
See the record behind any of these
Each company page opens free with one real filing and the counts of the last 12 months. OQRO Pro adds the full history of every insider and company since 2006, the screener, alerts, Congress trades and fund moves.
Arista Networks pageCiena pageRare insider trades this weekAll comparisons
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