CIENA CORP
Net Sellingcien·US·🇺🇸 US
0%buys·100%sales
5,068 transactions$72KTotal buys·1 buy
$238.0MTotal sells·2,800 sells
4141 insiders
Last: Dec 22, 2025
| Date | Insider | Type | Value | |
|---|---|---|---|---|
| Dec 22, 25 | SMITH GARY B | Sell | $1.6M | |
| Dec 20, 25 | Cumello Joseph | Other | $62K | |
| Dec 20, 25 | Cumello Joseph | Other | $76K | |
| Dec 20, 25 | Cumello Joseph | Other | $134K | |
| Dec 20, 25 | Cumello Joseph | Other | $42K | |
| Dec 20, 25 | Cumello Joseph | Other | $102K | |
| Dec 20, 25 | Cumello Joseph | Other | $257K | |
| Dec 20, 25 | Cumello Joseph | Other | $366K | |
| Dec 20, 25 | Cumello Joseph | Other | $318K | |
| Dec 20, 25 | Cumello Joseph | Other | $1.3M |
SMITH GARY B (CEO) recently executed a sell of $1.6M in CIENA CORP shares on December 22, 2025. Overall insider sentiment is bearish (100% sales).
CIENA CORP (cien) has recorded 5 068 insider operations, including 1 open-market purchases ($72K), 2 800 sales ($238.0M) and 2 267 other operations (stock option exercises, grants, tax dispositions, donations). The insider sentiment is bearish (100% sales).
Insider activity at CIENA CORP is sustained, with operations recorded in 13 of the last 12 months — a sign of regular regulatory filings.
Among the most active insiders are SMITH GARY B (CEO), MOYLAN JAMES E JR (CFO) & CHINNICI JOSEPH R (CFO), with respectively 983, 469, 55 transactions.
Across all 5 068 recorded transactions, the breakdown by type is: sales (2800, 55%), tax (1310, 26%), grant (526, 10%), exercise (256, 5%), disposition (155, 3%).
Data sourced from regulatory filings (SEC Form 4, AMF, BaFin, FI, and other European authorities).
CIENA CORP has recorded 5 068 insider operations in total, including 1 open-market purchases ($72K), 2 800 sales ($238.0M) and 2 267 other operations (stock option exercises, grants, tax dispositions, donations). The most recent transaction was recorded on December 22, 2025.
Insiders at CIENA CORP are currently net sellers, with 0% purchases and 100% sales across all reported transactions. Total buy volume is $72K versus $238.0M in sales, indicating a bearish insider sentiment.
InsiderLens tracks 41 insiders at CIENA CORP (cien). SMITH GARY B (CEO, 983 tx), MOYLAN JAMES E JR (CFO, 469 tx), CHINNICI JOSEPH R (CFO, 55 tx). Data is sourced from mandatory regulatory filings for persons with access to privileged information.
The insider signal for cien is bearish, based on a 0% buy ratio across 2 801 buy and sell transactions reported to financial regulators. Transactions from C-suite executives (CEO, CFO) and board members are generally considered the most informative signals.
Insider trading data for CIENA CORP comes from official regulatory filings: SEC Form 4 (United States), AMF (France), BaFin (Germany), FI (Sweden), and other European financial authorities. These filings are mandatory for directors, officers, and holders of more than 10% of a company's shares. InsiderLens aggregates and normalizes this data for analysis.